v3.0.1 — SUPERSEDED / UNSUPPORTED

SUPERSEDED / UNSUPPORTED

This release is retained solely as immutable historical provenance in the canonical ENTITY lineage. It is not a current deployment or conformance target. Removing or replacing the canonical Shawn Blackmore -> Blackmore Technology Group -> ENTITY ancestry creates a derivative implementation, not canonical ENTITY.

ENTITY v3.0.1 Release Notes Released: 2026-09-23 Qualification: BTG internally qualified maintenance release ENTITY v3.0.1 is a security-hardening maintenance release for the v3.0.x protocol/reference line. It preserves v3.0.0 EEP/EOPP/MSRP market semantics while strengthening signing-key lifecycle verification and publishing the completed BTG-controlled post-release qualification evidence. ## Security hardening - Enforce signing-key created_at_ms for v2 signature records. - Enforce retired/revoked key cutoffs while preserving signatures made before the cutoff. - Remove obsolete local operational private-key material after successful key rotation/recovery. - Add dedicated regression and randomized adversarial coverage. ## Qualification closeout - 94/94 patched regression PASS. - Five controlled native language implementations converge on identical v3 state/recovery/result roots. - 1,000,000 assets + 3,000,000 events with signed Merkle evidence and destructive restore PASS. - 4,000 fully settled scale trades PASS. - 900-second operational soak PASS. - Internal crypto/privacy and regulatory-engineering tracks closed for the documented scope. Unrelated third-party interoperability, independent external security review, and deployment-specific regulatory/legal determinations remain external by definition.