lifecycle-governance-has-deterministic-source-integrity
IN derived (depth 7)
Metadata-enabled lifecycle governance is backed by deterministic, architecturally-grounded source integrity — lifecycle decisions about staleness and belief currency rest on collision-resistant SHA-256 hashing within clean three-layer boundaries, ensuring that the source-grounding of lifecycle governance is itself structurally sound and deterministic.
Summary
The system's ability to manage belief lifecycles — deciding when something is stale, outdated, or needs review — ultimately rests on a reliable foundation: source files are tracked using SHA-256 hashes within a clean architectural structure, so those lifecycle decisions are grounded in verifiable, repeatable facts about what actually changed, not guesswork.
Justifications
SL — Lifecycle governance depends on source integrity; source integrity is independently shown to be deterministic and architecturally grounded — so lifecycle governance inherits a verified foundation
Antecedents (all must be IN):
- lifecycle-governance-is-metadata-enabled-and-source-grounded — Rich lifecycle governance — extending beyond binary IN/OUT truth through extensible metadata carrying retraction flags, stale reasons, access tags, and challenges — is concretely grounded in fail-safe source integrity: the source pipeline (convention-based resolution, collision-resistant SHA-256 hashing, comprehensive staleness detection) populates and verifies the metadata state that enables lifecycle governance, closing the loop between abstract lifecycle management and concrete source verification.
- source-integrity-is-deterministic-and-architecturally-grounded — The fail-safe source integrity pipeline — from convention-based path resolution through collision-resistant SHA-256 hashing to comprehensive staleness detection — operates within the same deterministic, architecturally-grounded lifecycle framework as all other system operations, ensuring source verification is both predictable and structurally safe.
Dependents
These beliefs depend on this one:
- lifecycle-governance-achieves-gap-free-source-coverage — Metadata-enabled lifecycle governance with deterministic source integrity and exception-safe recoverability achieves truly gap-free source coverage — every source file is verified, every lifecycle decision is grounded in verifiable source state, and no silent source gap undermines governance decisions about staleness or retraction.
- source-integrity-unifies-determinism-exception-safety-and-lifecycle — The source integrity pipeline achieves triple assurance from two independent chains: the source-to-TMS path is deterministic (convention-based resolution, collision-resistant SHA-256) and exception-safe (fail-safe across both TMS and source lifecycle domains), while lifecycle governance uses that same deterministic source integrity to drive staleness decisions and belief currency management — source integrity simultaneously serves pipeline correctness, failure recovery, and lifecycle governance.