Unverified50% confidenceSolutionExact time
The append-only ledger is an event sequence that can only be written to and not modified in place; when correcting errors, append offsetting records rather than rewriting old rows.
1
Sources
50%
Confidence
Long-term
Relevance
10/16/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe record format of the append-only ledger is: date | entry ID | source | project | status | notes, the status has only four kinds—BUILT, PARTIAL, ESCALATED, KILLED—and once a line is written it cannot be modified.71% similarUnverified21 CFR 820.40 clearly distinguishes two types of objects, 'document changes' and 'records': documents (such as templates, procedures, specifications) can be revised, but records are evidence of completed activities and must not be retrospectively changed.69% similarUnverifiedIf a fixture file changes after the state becomes sealed, the credit file and logs must be deleted and re-sealed; the old digest cannot be appended to the new bytes.64% similarUnverified遵循语义化版本规范的变更日志通常标注新增、变更、弃用、移除和修复等类别63% similarUnverifiedTemplate versions are immutable, and publishing a new version requires filling in a changelog; but a version locks the instructions, not the answer, and source records, available evidence, and generated wording may still vary between runs.62% similar
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