# Public 0.6.21 source, installation and scalar observations

Published source `d4d0966f3c463d64119d9b6a6c689da4af2cef4f`.
[Release](https://github.com/kimjooyoon/meta-ontology-go/releases/tag/v0.6.21-dev).
Candidate PR 1420 was merged after its original canonical and native evidence passed.

Original dev push readiness [37911069474](https://github.com/kimjooyoon/meta-ontology-go/actions/runs/37911069474)
passed all four platform jobs and eligibility/aggregate. Artifact 11606937182,
1,054 bytes, SHA256 bb63bc8f5bbff00793f9846d12d95713f26bac9b6dbe96a3b5b961e934319e23,
was verified against its original API metadata. Eligibility is EVIDENCE_CLOSED / EXACT, 7/7.

Original publication [37912190023](https://github.com/kimjooyoon/meta-ontology-go/actions/runs/37912190023)
is PUBLISHED / EXACT, 9/9 assets and eight checksum entries. Artifact 11606908462,
837 bytes, SHA256 6cf968589b51b7f4f55bbf5cae0d5a3d8da6bcf8227815c306374149ff43f11b,
and the public manifest digest were verified. The annotated tag points to the accepted dev source.

Only the public Darwin ARM64 archive and small metadata were downloaded for installation.
Archive and installed bytes agree. `installed-build.json` reports clean source d4,
Go 1.27.2, SDK v0.2.26-experimental and version 0.6.21-dev.
Compiled archives and model binaries are excluded from this observation bundle.

Eight original installed-command reports cover Korean/English, fixed/model,
construction/saved replay. The authored finite field checks are 12/12;
the other four native inputs are 4/4. Actual model assembly records one call,
first proposal 7/12, six attempts; fixed order needs eight attempts. Selected Go
matches across variants. Saved runtime makes zero new model calls.
Large positive/negative integers, text and booleans remain in original reports.
Training exposure is unknown and this example does not establish general accuracy
or a speed advantage.

The separate source/model preflight PR 1422 is subsequent development, outside this public release.

Main promotion PR 1421 was normally merged into f675526de5320136d9e1c35e048bb07c44783244
at 2026-10-09 09:48:03 UTC after original canonical run37911285813 succeeded.
Original proof artifact11607860024, 11,796bytes,
SHA256 c62c6ea6fab28f00f1a27f813b5f3d14eb37f0831bf5fb333d124aba0ebe8f5c,
was verified against its tuple, original provenance and promotion authorization.
The frozen PR body, live dev d4, main parent c223, snapshot030 and tree30154eb9
were checked before merge. The merged main tree equals the published dev tree,
with sole parent c223. Source publication/promotion freeze is closed.