diff --git a/docs/standards/v0.3.3-working-doc.md b/docs/standards/v0.3.3-working-doc.md
index 5143ba8..7fab4a3 100644
--- a/docs/standards/v0.3.3-working-doc.md
+++ b/docs/standards/v0.3.3-working-doc.md
@@ -77,7 +77,7 @@ Placeholder rows for maintainer PRs are marked `🟡 PLACEHOLDER` — please PR
 | 2 | `urn:mycelium:trail` | continuity | observational | argentum-core (giskard09, A2A #1850) | `argentum-core/examples/conformance/` | 🟡 PLACEHOLDER — andysalvo 4/4 + AlgoVoi 4/4 reproductions standing |
 | 3 | `urn:x402:audit-chain:<epoch_id>` | authority | cryptographic | x402-foundation/x402#2334 `privacy_class_v0` (settlement-retention anchor); JCS shared canonicalisation section v3 on x402 #2326 (`canon_version: "jcs-rfc8785-v1"`) | In-tree: [`tests/cross-impl/fixtures/`](https://github.com/agentgraph-co/agentgraph/tree/v0.3.3-cross-extension-matrix/tests/cross-impl/fixtures); reference resolver `/compliance/attestation audit_chain.head` (AlgoVoi) | ✅ ACCEPTED (AlgoVoi) — 53/53 + 37/37 pair-invariants across 5 JCS impls |
 | 4 | `urn:nobulex:receipt` | continuity | behavioral | Nobulex AAIF (Arian, A2A #1786 + #1829) — Ed25519 over JCS-canonical JSON + lowercase-hex SHA-256; `timestamp_ms` field alignment per x402 #2322 convergence | TBD — argentum-core PENDING-boundary cross-validation specimen incoming | ✅ ACCEPTED (Arian Gogani) — fixture PR pending specimen |
-| 5 | `urn:observatory:eval` | continuity | behavioral | Dominion Observatory (vdineshk, A2A #1672) | live endpoint `dominion-observatory.sgdata.workers.dev/mcp` | 🟡 PLACEHOLDER |
+| 5 | `urn:observatory:eval` | continuity | behavioral | Dominion Observatory (vdineshk, A2A #1672); observatory-conformance-v0.1 schema | Live: dominionobservatory.com/api/conformance?subject={x} (single server) + /api/conformance/vectors (5 reference vectors, byte-match validated) | ✅ ACCEPTED (vdineshk) — 22,500+ MCP servers in corpus; JCS RFC 8785 + lowercase-hex SHA-256; X-Digest-SHA256 header + body digest |
 | 6 | `urn:foxbook:leaf` | identity | cryptographic | foxbook 8th impl + multi-nesting conformance vector | TBD | 🟡 PLACEHOLDER |
 | 7 | `urn:concordia:receipt` | authority | third-party | Concordia v0.5.1 §9.6.4b ApprovalReceipt (Erik Newton; HAHS schema co-author Steve Rotzin, HiveTrust) | `concordia-protocol/tests/fixtures/approval_receipt/hahs-procurement-tier-upgrade-v1.json` (PR landing this week) | ✅ ACCEPTED (Erik Newton) — reclassified from `urn:concordia:attestation` per §9.6.4b conformance + JCS byte-match against rfc8785@0.1.4 |
 | 7b | `urn:concordia:attestation` | continuity | behavioral | Concordia v0.5.1 §9.6.2 Reputation Attestation (bilateral peer-on-peer, source_provider_did distinguishes from row 4 + row 5) | TBD — follow-on row when substrate is ready | 🟡 RESERVED |