ed9375797e
Record exact-SHA scale and extended G samples, same-source blur measurements and retained negative saved/input results. Keep STEP20C NEXT and production multi-output unsupported; no production integration. Preserve immutable probe fixtures, offline regressions and compact artifact provenance. Fourteen consumed runs / 125 output captures, independent final audit accepted. Saved timeout/GPU lifetime, whole-H1 return, input after camera mutation and all-frame damage remain open.
47 lines
2.6 KiB
Markdown
47 lines
2.6 KiB
Markdown
# STEP20C targeted closure evidence
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EXPERIMENTAL / PARTIALLY_ADVANCED. STEP20C remains NEXT and production
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multi-output remains NOT YET SUPPORTED. This directory records the consumed
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targeted batch separately from its immutable pre-execution fixtures.
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`RESULTS.json` separates measurements, raw runtime/runner status, scientific
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cleanup and architecture verdict for all fourteen attempts. `ARTIFACTS.json`
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binds the 460 retained run files, including 125 PNGs, by SHA-256. Images, logs,
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SHM, binaries, builds and the future packaging recipe remain in the private
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laboratory `/home/fy59/swayfx-mosaic-targeted-7gge6h8b`, outside Git. Historical
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evidence in `/home/fy59/swayfx-mosaic-overnight-mcolx0gq` was read only.
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The [closure report](../../../docs/design/STEP20C_TARGETED_CLOSURE_DECISION.md)
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and [decision draft](../../../docs/design/STEP20C_PRODUCTION_INTEGRATION_DECISION_DRAFT.md)
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describe the observations, risks and remaining gates. Positive sampled results
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do not qualify all frames, GPU lifetime, atomic generations or a future ABI
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pair. Whole-H1 A-return inequality is an observed failure in pristine/A/G;
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its INCONCLUSIVE marker concerns causal diagnosis and integration readiness.
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The original [core fixture](../step20c-targeted/README.md) and
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[diagnostic fixture](../step20c-targeted-diagnostic/README.md) retain their
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reviewed bytes, including known limitations exposed by consumed attempts:
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- Saved A/G requested an IPC workspace gaps field absent from this binary.
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- Input A/G refreshed geometry before clicking, but focus changed the camera
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during the third click. The wire coordinates match the later applied origin.
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- C3 rejected legitimate reuse of a native node address. Its retained native
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creation/render/teardown observations do not replace the rejected runtime
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predicate or prove natural timeout removal.
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- All fourteen raw terminal IPC exit responses are failures despite recorded
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process exits zero. Cleanup and positive measurements are recorded separately.
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Do not launch, repair and retry a consumed ID, reset a ledger, edit a historic
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receipt, or treat a synthetic offline trace as runtime evidence. The diagnostic
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binary is distinct from A/G. Its passive listener/log overhead is experimental.
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Read-only verification of the compact records and retained files:
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```sh
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PYTHONDONTWRITEBYTECODE=1 python tooling/probes/step20c-targeted-results/verify_evidence.py
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```
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This command hashes files only; it launches no compositor and does not write
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or reopen a run. Publication commits cannot contain their own future SHA.
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The final publication references and independent-review receipt are recorded
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in the private closeout manifest and final user report.
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