09 — Supertrack I: Final Proposal Package

NO_REMAINING_PROPOSALS (0 blocking; 0 advisory requiring action).

All four prior proposals are resolved and verified against the real runtime-evidence DDL:

• P-01 → P01_VERIFIED (evidence deref to evidence_registry.artifact_sha256 over the real NOT NULL *_evidence_id FKs).
• P-02 → P02_VERIFIED (8-key H04_SCOPE_V1, all real NOT NULL signoff_binding columns).
• P-03 → P03_VERIFIED (4 aggregate membership predicates + PK-terminated total orders, DDL-grounded).
• P-04 → P04_VERIFIED (fail-closed extra-index disposition; sealed #20 promotion path).

The single FIX7 acceptance gate — "H04/H05/H02 byte-implementable; every sub-payload key resolves to a named table.column" — is MET.

One optional, non-blocking editorial observation (Codex may ignore)

• id: OBS-01
• severity: editorial (NON-blocking)
• affected doc: CP-06 patch 01-p01-h04-evidence-hash-dereference.md
• affected layer: H04 evidence-deref rationale prose
• issue: the aside "equal artifact bytes with equal SHA-256 remain content-equivalent across registry UUIDs" describes a case that a UNIQUE evidence_registry.artifact_sha256 (CP-08 doc 09) makes unreachable (one content hash ⇒ one row ⇒ one UUID).
• proposed correction (optional): drop "across registry UUIDs" or note the uniqueness.
• why minor: the deref rule and its byte-implementability/determinism are unaffected; the substantive claim (H04 binds content, not the UUID identity) is correct.
• how Codex verifies: confirm evidence_registry.artifact_sha256 UNIQUE; adjust the sentence if desired.
• blocks final approval: NO.

No blocking item remains.