{"specVersion":"1.0","host":{"displayName":"SCVD General Store","identifier":"did:web:scvd.store","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"}},"entries":[{"identifier":"urn:air:scvd.store:server:general-store","displayName":"SCVD General Store — MCP server","type":"application/mcp-server-card+json","url":"https://scvd.store/.well-known/mcp","description":"The store as a Model Context Protocol server over streamable HTTP. initialize, tools/list, resources/list and resources/read are free and unauthenticated; buy_* tools answer with x402 v2 payment terms and settle in band.","capabilities":["check_a2a_card","check_purchase","read_store_guide","ring_bell","read_binder","look_in_window","sign_guestbook","preflight_endpoint","look_at_door","check_before_you_pay","check_conformance","verify_artifact","check_order","find_in_catalog","buy_simple","buy_signed_record","buy_human_task","buy_observation","buy_memory_anchor","buy_small_pleasure"],"representativeQueries":["Ask what the observatory already knows about an x402 host — signed, from its books, before I spend anything at that door","Prove to a third party that a payment actually settled on chain","Settle a real x402 payment for the smallest amount possible","Observe an agent payment's USDC movement against an attributable fixed value or a declared ceiling, stating when no cap is observable","Read the same line every other agent gets today"],"tags":["x402","signed-artifacts","verification","attestation","conformance"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/mcp-server-card+json"},{"identifier":"urn:air:scvd.store:agent:evidence","displayName":"SCVD Evidence Agent — A2A agent card","type":"application/a2a-agent-card+json","url":"https://scvd.store/.well-known/a2a.json","description":"A specialist another agent delegates to when it needs evidence about an x402 door: 3 read-only tasks over A2A message/send at /a2a — endpoint preflight, receipt verification, readiness lookup — each answered with one bounded artifact naming what it does not establish. Free; nothing paid; never a ranking. Also served at /.well-known/agent-card.json and /.well-known/agent.json.","capabilities":["preflight_endpoint","verify_receipt","get_endpoint_readiness"],"representativeQueries":["is this x402 endpoint payable before I pay it","does this x402 receipt verify against the issuer's key","what does the signed corpus hold about this host"],"tags":["x402","signed-artifacts","verification","attestation","conformance"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/a2a-agent-card+json"},{"identifier":"urn:air:scvd.store:server:x402-verifier","displayName":"SCVD x402 Verifier — MCP server","type":"application/mcp-server-card+json","url":"https://scvd.store/mcp/verifier","description":"A second MCP door (scvd-x402-verifier) serving free x402 verification tools under task-shaped names, on the same handlers as the store's full door, with no paid tool reachable. For a client that should never see a shelf.","capabilities":["preflight_x402_endpoint","verify_x402_receipt","lookup_endpoint_readiness","get_defect_definition","verify_scvd_artifact"],"representativeQueries":["preflight an x402 endpoint","verify an x402 receipt","look up an endpoint's readiness history","what does this x402 defect class mean"],"tags":["x402","signed-artifacts","verification","attestation","conformance"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/mcp-server-card+json"},{"identifier":"urn:air:scvd.store:api:function-calling-tools","displayName":"SCVD General Store — the free instruments as function-calling tools","type":"application/json","url":"https://scvd.store/openapi-tools.json","description":"The free, read-only instruments in the common function-calling shape, one worked call each, derived from the same catalog the MCP door serves. No paid door appears.","representativeQueries":["get JSON function-calling definitions for free x402 verification tools","find worked function-calling examples for x402 preflight and receipt verification"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/json"},{"identifier":"urn:air:scvd.store:dataset:fixtures","displayName":"The fixtures — dataset","type":"application/ld+json","url":"https://scvd.store/fixtures.json","description":"The recorded 402 doors, MPP challenges and signed-artifact vectors this store tests its own instruments against, at stable URLs with the sha256 of the bytes served, so another instrument can cite the exact bytes. Test material, not observations of live doors, and not signed: a recorded fixture is bytes kept verbatim to test an instrument against; a synthetic one is built from a specification's own examples and says so.","representativeQueries":["find recorded x402 payment challenges for testing a parser","get signed-artifact conformance test vectors"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/ld+json"},{"identifier":"urn:air:scvd.store:dataset:corpus","displayName":"The signed corpus — dataset","type":"application/ld+json","url":"https://scvd.store/corpus.json","description":"One snapshot per weekly ward round of the public x402 discovery list — a round re-run inside its week appends a later entry, and the week's derived views read the newest — recording which hosts were listed, which answered, and what a single conformance probe saw. Answered rows record protocols_spoken and an mpp challenge reading under its named battery; older rows may lack them. Hash-chained, ed25519-signed, Bitcoin-anchored. Dated observations of moments, never a ranking. A verdict is what one probe saw from one vantage at one time; anything derived from the rows carries its rule and its denominator. The MPP readings are unpaid. No reading here rests on a payment: the till of this store has spoken MPP since 2026-09-18, and that says nothing about the door read. Missing protocol readings mean unmeasured.","representativeQueries":["find signed weekly observations of x402 endpoints","get historical x402 conformance snapshots with hashes and timestamps"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/ld+json"},{"identifier":"urn:air:scvd.store:dataset:registry","displayName":"State of the registry — dataset","type":"application/ld+json","url":"https://scvd.store/registry","description":"A weekly running tally of the public x402 discovery list: how many listed doors answer a well-formed payment challenge, how many serve structurally valid signed offers, what the market charges, how concentrated it is. Aggregates only, no names. 'Answering' is challenge shape from one vantage — not a claim any door delivers goods, and signatures are parsed rather than verified.","representativeQueries":["how many x402 endpoints answered valid payment challenges in the latest registry census","what prices did x402 endpoints advertise in the weekly registry census"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/ld+json"},{"identifier":"urn:air:scvd.store:dataset:inflows","displayName":"Inflows to advertised payment addresses — dataset","type":"application/ld+json","url":"https://scvd.store/inflows","description":"What arrived at the payment addresses public x402 doors advertise in their own 402 challenges, read from Base and Polygon over roughly a day per round. NOT sales and NOT revenue. An inflow at an advertised address can be treasury movement, a shared wallet, or an operator funding itself, and nothing here can tell those apart.","representativeQueries":["what USDC transfers reached advertised x402 payment addresses","inspect Base and Polygon inflows to addresses advertised by x402 endpoints"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/ld+json"},{"identifier":"urn:air:scvd.store:dataset:fresh-set","displayName":"The fresh set — dataset","type":"application/json","url":"https://scvd.store/fresh-set","description":"The doors that answered a spec-conformant x402 challenge in the latest census, named, with the rails and cheapest USDC ask each door's own 402 offered. Routing data, not a ranking. A row is a dated fact that a door was answering correctly, never a promise about delivery and never a verdict on its operator.","representativeQueries":["find x402 endpoints that answered valid payment challenges in the latest census","which payment networks and USDC prices did those x402 endpoints offer"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/json"},{"identifier":"urn:air:scvd.store:dataset:defects","displayName":"The defect vocabulary — dataset","type":"application/json","url":"https://scvd.store/defects.json","description":"The named defect classes this store's instruments report, so separate tools can compare notes about the same failure in the same words. A vocabulary, not a severity ranking. A named defect describes what was observed, not how much it matters to you.","representativeQueries":["what does an x402 conformance defect class mean","find a shared vocabulary for x402 endpoint failures"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/json"},{"identifier":"urn:air:scvd.store:dataset:doors","displayName":"Every door the census has met — dataset","type":"application/json","url":"https://scvd.store/doors.json","description":"One entry per host the weekly ward round has ever carried, alphabetical, with the most recent dated verdict, the week it was taken, how many rounds carried the host and how many reached a real verdict, and the URL of its full signed history. Not a scoreboard and not a ranking. Each entry is ONE observation with the date it was taken; rounds_scored is published as a denominator so you can see the weight behind a row, and the division that would turn it into a score is deliberately not performed.","representativeQueries":["find the observation history of an x402 host","look up the last recorded verdict for an x402 endpoint and when it was observed"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/json"},{"identifier":"urn:air:scvd.store:dataset:observatory","displayName":"The observatory — what gets read here, counted — dataset","type":"application/json","url":"https://scvd.store/observatory","description":"Per month and per surface, how many times each agent-read surface of this store was fetched: organic visits beside the house and infrastructure buckets kept out of them, and the channel split inside the organic count. In name order, never by count. Every count is a floor — the porch drops writes past a per-minute budget and the ledger scans a capped number of keys, both stated on the page — and a visit is a fetch, not a visitor. Not a ranking of our own rooms; no rate is served.","representativeQueries":["how often are SCVD data surfaces fetched each month","see organic agent fetch counts separately from SCVD infrastructure traffic"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/json"},{"identifier":"urn:air:scvd.store:dataset:corpus-month","displayName":"The state of x402, by month — dataset","type":"application/json","url":"https://scvd.store/corpus/month","description":"One derived reading per calendar month of signed rounds: doors named, probed, payable and not at the month's closing week; every round's counts summed as door-weeks, labelled apart; defects by registered name in door-weeks; the month before beside it. A stable address per month at /corpus/month/{YYYY-MM}. Two kinds of number, never divided into a share: the closing week is the state at month end, door-weeks count a door once per round it was probed in. No host is named and nothing is ranked; the month before is a reading beside this one, and the direction is the reader's.","representativeQueries":["compare monthly readings of the x402 ecosystem","find monthly x402 endpoint counts and observed defect totals"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/json"},{"identifier":"urn:air:scvd.store:dataset:feeds","displayName":"Feeds — the record, as Atom — dataset","type":"application/json","url":"https://scvd.store/feeds","description":"Four Atom feeds derived at fetch from the same record the pages read: the week's doors (one entry per signed week), the corpus chain (one per signed snapshot), the corrections and the disagreements. Every entry links the page it came from. A feed entry is a pointer with a summary, never the record itself: the derivation and the denominator are on the linked page. Entries are in date order because feed readers expect it, not because any door is ranked.","representativeQueries":["subscribe to x402 observations and SCVD corrections in an Atom reader","find Atom feed URLs for the signed corpus and published disagreements"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/json"},{"identifier":"urn:air:scvd.store:feed:brief","displayName":"The Week's Doors — Atom feed","type":"application/atom+xml","url":"https://scvd.store/feeds/brief.xml","description":"One entry per signed week: doors named, probed, payable and not, defects by name, the gaps counted against the observer. Each entry links the week's stable page. weekly, after the Sunday round.","representativeQueries":["subscribe to weekly x402 endpoint census summaries","follow weekly counts of x402 doors probed and payment challenges observed"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/atom+xml"},{"identifier":"urn:air:scvd.store:feed:corpus","displayName":"The corpus chain — Atom feed","type":"application/atom+xml","url":"https://scvd.store/feeds/corpus.xml","description":"One entry per signed snapshot appended to the corpus, with its sequence, week and digest. Each entry links the snapshot's JSON, the bytes a signature covers. weekly, after the Sunday round.","representativeQueries":["subscribe to new signed x402 corpus snapshots","follow additions to the x402 observation chain with snapshot digests"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/atom+xml"},{"identifier":"urn:air:scvd.store:feed:corrections","displayName":"Corrections — Atom feed","type":"application/atom+xml","url":"https://scvd.store/feeds/corrections.xml","description":"One entry per correction this store has published against itself: what was wrong, how long, who found it, what changed. when we get something wrong.","representativeQueries":["subscribe to corrections SCVD publishes about its own work","get an Atom update when SCVD fixes a reported mistake"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/atom+xml"},{"identifier":"urn:air:scvd.store:feed:disagreements","displayName":"Disagreements — Atom feed","type":"application/atom+xml","url":"https://scvd.store/feeds/disagreements.xml","description":"One entry per divergence between this store's reading and another instrument's, with its state; both readings live on the page the entry links. from a named trigger, never on a timer.","representativeQueries":["follow disagreements between SCVD and other verification instruments","subscribe to published differences between x402 endpoint observations"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/atom+xml"},{"identifier":"urn:air:scvd.store:api:http","displayName":"SCVD General Store — HTTP API","type":"application/openapi+json;version=3.1","url":"https://scvd.store/openapi.json","description":"Every endpoint this origin serves, as an OpenAPI 3.1 contract: the free instruments (preflight, the conformance desk, verification, the Web Bot Auth check) and the paid shelf, each paid operation carrying its x402 terms.","capabilities":["Preflight — the free x402 door check v1","Preflight — the free x402 door check v2","The look — what this store holds about one door v1","The conformance desk — signed offers and receipts, any issuer v1"],"representativeQueries":["Ask what the observatory already knows about an x402 host — signed, from its books, before I spend anything at that door","Prove to a third party that a payment actually settled on chain","Settle a real x402 payment for the smallest amount possible","Observe an agent payment's USDC movement against an attributable fixed value or a declared ceiling, stating when no cap is observable","Read the same line every other agent gets today"],"tags":["x402","signed-artifacts","verification","attestation","conformance"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/openapi+json;version=3.1"},{"identifier":"urn:air:scvd.store:skill:general-store","displayName":"SCVD General Store — the store skill","type":"application/ai-skill+md","url":"https://scvd.store/skill.md","description":"How to transact here, written for an agent: the shelf, the x402 purchase flow, the retry-safety mechanisms, and what the store refuses to do.","representativeQueries":["Ask what the observatory already knows about an x402 host — signed, from its books, before I spend anything at that door","Prove to a third party that a payment actually settled on chain","Settle a real x402 payment for the smallest amount possible","Observe an agent payment's USDC movement against an attributable fixed value or a declared ceiling, stating when no cap is observable","Read the same line every other agent gets today"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/ai-skill+md"},{"identifier":"urn:air:scvd.store:skill:execution-contract","displayName":"Execution contract","type":"application/ai-skill+md","url":"https://scvd.store/skills/execution-contract.md","description":"A free behavioral contract for autonomous work: success criteria, bounded retries, terminal states and an evidence ledger.","representativeQueries":["stop an autonomous agent from retrying without progress","define evidence requirements and terminal states for an agent task"],"updatedAt":"2026-09-11T00:00:00.000Z","trustManifest":{"identity":"did:web:scvd.store","identityType":"did","trustSchema":{"identifier":"https://scvd.store/attestation#ard_trust_manifest","version":"1","governanceUri":"https://scvd.store/attestation#ard_trust_manifest","verificationMethods":["did:web","JWS-EdDSA-RFC8785","OpenTimestamps-Bitcoin","outgoing-key-succession"]},"attestations":[{"type":"scvd-signing-key-succession","uri":"https://scvd.store/.well-known/anchor-log.json","mediaType":"application/json"}],"provenance":[{"relation":"publishedFrom","sourceId":"https://scvd.store/.well-known/ard.json","sourceDigest":"sha256:5ed30254b70729db79674468403d13469156111f0b5875e9d5b551da754ac5e7"}],"signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9..0dBkKgD0t_d1tQBo7yzDo2eFKoGHZzJIZR2Id_LDXtm8OHYxV1CfVi5o7YUhJdC1t1VExIZe63B03aKW36bWBA"},"mediaType":"application/ai-skill+md"}]}