Evidence, in motion · local and offline
What changed?
What did the checks see?
Cristian Guerra · QA Automation · Medellín, Colombia · @criguex
Thirteen evidence scenes turn recorded evidence into comparisons, and one illustrative scene gives visual context. Choose a scene, play or scrub its embedded HTML, then download the standalone file. The standalone HTML embeds its data and renderer; it does not fetch remote code.
RC circuitR=1000 Ω; C=0.001 F; τ=1 s. At 3 s: 4.751 V baseline vs 3.884 V with doubled τ.
Second-order chemistryA₀=1.2 mol/L; k=0.4 L/(mol·s). At the 4.17 s horizon: 0.400 vs 0.240 mol/L after doubling k. Liquid volume stays fixed.
Newton coolingT₀=90°C; ambient=20°C. At 15 s: 23.49°C baseline vs 35.62°C after halving k. Invariant ok holds, but error 0.249 exceeds 1e-06.
Snell refractionn₁=1; n₂=1.5. At θ₁=0.4 rad, recorded θ₂ is 0.263 rad baseline vs 0.624 rad for the index swap. Angles are measured from the normal.
C/D revalidation18/18 checks recorded, 0 unexpected, 1 not run because of a toolchain mismatch. 6 statement mutants KILLED by Comparator. State: complete.
Paired campaign84 per host: 27 PASS · 54 KILLED · 3 SURVIVED. Same variants on both hosts, not 168 distinct cases.
RC circuit mutation
Cristian Guerra · QA Automation · Medellín, Colombia · @criguex
One illustrative scene
The Taylor–Green scene in the list above is only visual context: the exact analytic solution of a smooth 2D flow whose energy decays. It is not campaign data, not evidence of blow-up and not OpenAI's construction.

Input evidence and SHA-256 provenance
{
"rc_baseline": {
"path": "evidence/numerical/fixtures/rc-baseline.json",
"sha256": "57a7df125bca23ebe94c6de859961c69e8373e65f08a429ffc71e85918cfc7d4"
},
"rc_mutation": {
"path": "evidence/numerical/fixtures/rc-tau-double.json",
"sha256": "9ffa207d1a80d0410cac884d6f9ff8fe8bcf1989fb3527826ce45187694260ef"
},
"chemistry_baseline": {
"path": "evidence/numerical/paired/macos-arm64/case_022.json",
"sha256": "ade5e557e71f807d386b20bbb5572a66de9be0e537fb4bcb8def7384dfd661df"
},
"chemistry_mutation": {
"path": "evidence/numerical/paired/macos-arm64/case_024.json",
"sha256": "d84d75a5b0d46b025f08a0c129f95e7a9fd40610bb70c3fcbb590569f35bba5a"
},
"campaign": {
"path": "evidence/numerical/multidomain_derived.json",
"sha256": "b56bc9af121905fb1c962322a4b0c23fc5a8f4dd0b00601a5edf662d21cc5a50"
},
"formal_derived": {
"path": "evidence/formal/kernel-mutation/derived-classification.json",
"sha256": "33cf64988ce0d31d9b35d2ddc6491e58f53aeb6d59a37116eb339e847533f30a"
},
"formal_fixture": {
"path": "evidence/formal/fixtures/KernelFixture.lean",
"sha256": "10839136a8412011f617d4e57924a159cd58a680020cb3c5774c63c748923c27"
},
"cooling_baseline": {
"path": "evidence/numerical/paired/macos-arm64/case_013.json",
"sha256": "596b069b45e1ffd30dcd13778d36b0199cd43e40b1d2db91351bd1707e4c6778"
},
"cooling_mutation": {
"path": "evidence/numerical/paired/macos-arm64/case_015.json",
"sha256": "fdbb9ef4f76b8bb7b09c82c52e098b2059a96704177dffff44cb20d056da9541"
},
"snell_baseline": {
"path": "evidence/numerical/paired/macos-arm64/case_040.json",
"sha256": "4927dcb99ab0c98d256aa3571b1b47c124d0ed1d8b2412cfed483290697e8095"
},
"snell_mutation": {
"path": "evidence/numerical/paired/macos-arm64/case_041.json",
"sha256": "4ae5cd9f4114a196744569ccf371986ea822ca443fd72cbf7f14a2d0b992f45d"
},
"suite_contract": {
"path": "evidence/numerical/source/suite.py",
"sha256": "4213c8ed582a7ac9c716537ab716833bdfcdd6bf18322a00dbd4282240a4482d"
},
"cd_validation": {
"path": "evidence/formal/cd-validation/results.json",
"sha256": "f1c25c095f657826bde8d70f20f112d43f067d83c056b944c0d0b8798fb868c5"
},
"comparator_run1": {
"path": "evidence/formal/comparator/README.md",
"sha256": "95e0b8d8f4de4a4bc84e0235b88230b3fb506f59d8b05bb3c1013b108ce76132"
},
"statement_provenance": {
"path": "evidence/formal/statement-provenance/result.json",
"sha256": "d9b120cbec3cc1e3a2680cade1f0f6fcf9dc27419ed336fac09eb89ed59fb084"
},
"clay_risk": {
"path": "evidence/formal/clay-lean-risk.md",
"sha256": "82d3da9b750ff99dfc5565c22d75b0aff46635aa3d166442c866d97da3c1d1a4"
},
"experiment_benchmark": {
"path": "experiments/blind-faults/v2/benchmark_v2.json",
"sha256": "2a3840b92b835df3417923a7732b87d5c8ff7be2e2f2b75cb67f8dfa1771e7c2"
},
"experiment_rounds": {
"path": "experiments/blind-faults/review_rounds.json",
"sha256": "f2bad621a0094b9b57dec854897f85a2f937eba1cc20201ead8421d73336a453"
},
"experiment_seed": {
"path": "experiments/blind-faults/SEED_COMMITMENT.md",
"sha256": "d612c995e91b81306c257754b0804c8c5cdc4b6eebf94c34eae8e63a0f024008"
},
"bridges_table": {
"path": "evidence/formal/clay-lean-bridges.md",
"sha256": "ec4e5f8ae8f0053697e90c3183e56ac950c358058d21593a1d98b1b6f82dfad2"
},
"bridges_receipt": {
"path": "bridges/README.md",
"sha256": "b9eaf23561aef408bb0609f45f8ec96c91e1baa9c94cdd908133c2d33c48eb97"
},
"controls_expected": {
"path": "experiments/mathlib-controls/expected.json",
"sha256": "867906feab3d9151d6e4e1e986ec29d647c9c2dbdab00e2756a3bfd383111b4d"
},
"controls_receipts": {
"path": "experiments/mathlib-controls/results/receipts.jsonl",
"sha256": "e49cb2d61a5885ca9fb257f3c3d99ff916216f071ebb5ac3cc50d3171629839c"
},
"controls_verify": {
"path": "experiments/mathlib-controls/verify.py",
"sha256": "61e226185adfca7ea108cb06a19b4174f8ee6d22285da8b640490fed9590d81a"
}
}