45 lines
2.6 KiB
Markdown
45 lines
2.6 KiB
Markdown
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# Native source-5 checkpoint recovery — 2026-09-06
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Windows process 9716, window 5702656, staged desktop
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`.local/native-qa/bin-source6-recovery/arcadia-studio.exe`, SHA256
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`DD5D01FA07B921F1A7B365C33867876A7AE1BCBD01815B4BB4206408D2012F95`.
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Isolated APPDATA/LOCALAPPDATA, system-only PATH plus colocated libunwind.dll.
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This build includes source-5 recovery, Child/Incident review and visible-line
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counts. It precedes artifact reconciliation and the diagram-inspector fix.
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The synthetic checkpoint `15000000-0000-4000-8000-000000000010` was installed
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only in the task-local recovery directory. Home Refresh discovered it; Recover
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opened Textual model with the original invalid source-5 draft, its Unicode text,
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two-file workspace and pending filename `drafts/retained-name.arcadia` visible.
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The footer explicitly reported recovery of source 5 as source 6 in an unsaved
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copy. The invalid token diagnostic remained visible; no silent repair occurred.
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The new retained checkpoint `7d754698-fcae-4e95-b38a-d49b77292916`, copied to
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`.local/native-qa/source5-recovered-before-repair.json`, proves exact equality
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of the dirty raw text, its old baseline, included source and pending filename.
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Only the accepted entry's parsed version changed to 6. The original checkpoint
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remained byte-identical, SHA256
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`71CCA2A59F36B2A07D11DEDBE9101226AA1A4A00D8AC244B5565202E56709F51`.
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Native repair inserted `// ` before the unfinished last line, preserving that
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text as a comment. Apply all accepted the bundle and changed the draft's version
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token to 6. The two advisory coverage diagnostics for the fixture's unallocated,
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unused activity remained visible. Save as to
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`.local/native-qa/source5-repaired/recovered.arcadia` succeeded on the first
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attempt, renamed the entry, retained `work.arcadia`, and displayed All changes
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saved. Both original and recovered private checkpoints retired (zero JSON files).
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Direct post-save comparison proved the entry equals the initial raw draft with
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exactly the version-token substitution and comment insertion. All seven CRLF
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separators, Unicode, header comment, stable IDs and included-file text survived.
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Saved hashes:
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- `recovered.arcadia`: `2D6F09D94395928EF892EFF0DDBF257E939CF5B9B8F82FC594309EEF30036231`
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- `work.arcadia`: `10D0D6B7EAEB068F9D99206495AB5E2A4D7D935DEBBE6A0940BB61A47D7156C2`
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This proves native recovery/repair/save for a deliberately constructed old
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checkpoint. It does not claim an old-version process crash was performed, or
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that every historical checkpoint is migratable. The strict admission and
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workflow fingerprint boundaries have separate automated and independent review
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evidence. The first-release goal remains incomplete.
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