Joseph Doherty 8a6c227dbc Add same-day addendum to OtOpcUa corrections doc noting four v2 design defects an adversarial review surfaced after the corrections doc was filed (one critical: cross-cluster namespace binding, three high: namespace state bypassing publish boundary, ZTag/SAPID rollback-reuse hazard, operator-supplied EquipmentId minting duplicate identities) — all four closed in lmxopcua v2 branch at commit a59ad2e (decisions #122–125). Two of the fixes refine claims this corrections doc made (C4 multi-identifier model: EquipmentId is now system-generated not operator-supplied; D3 ACL location: ExternalIdReservation precedent shows some cross-generation invariants need non-versioned tables) so plan-team awareness matters; the other two (same-cluster namespace invariant, Namespace generation-versioning) are purely internal correctness with no handoff relevance, included for audit trail. ...

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

2026-04-17 11:10:05 -04:00

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otopcua-corrections-2026-04-17.md

Add same-day addendum to OtOpcUa corrections doc noting four v2 design defects an adversarial review surfaced after the corrections doc was filed (one critical: cross-cluster namespace binding, three high: namespace state bypassing publish boundary, ZTag/SAPID rollback-reuse hazard, operator-supplied EquipmentId minting duplicate identities) — all four closed in lmxopcua v2 branch at commit a59ad2e (decisions #122–125). Two of the fixes refine claims this corrections doc made (C4 multi-identifier model: EquipmentId is now system-generated not operator-supplied; D3 ACL location: ExternalIdReservation precedent shows some cross-generation invariants need non-versioned tables) so plan-team awareness matters; the other two (same-cluster namespace invariant, Namespace generation-versioning) are purely internal correctness with no handoff relevance, included for audit trail.

2026-04-17 11:10:05 -04:00

otopcua-handoff.md

Add OtOpcUa implementation handoff document

2026-04-17 09:21:25 -04:00