Evidence row 2937434

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wjQnLC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8c0da2d4-fdd1-4f50-83a9-6bb4b40cbe6b/.well-known/agent-card.json"
    ]
  ],
  "name": "Hotel",
  "owner_address": "0x4062d279d8721dcc61a09572d05fc30c294319a2",
  "raw": {
    "agent_id": "221924",
    "agent_uri": "https://centralcity.ai/a/wjQnLC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hotel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/wjQnLC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hotel",
      "registrations": [
        {
          "agentId": 221924,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8c0da2d4-fdd1-4f50-83a9-6bb4b40cbe6b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wjQnLC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793761861,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:13:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hotel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/wjQnLC"
}

What the leaf hashes

{"body":"412b1215d4e18d9ffbf20a77e646124ab3d4f2f739b1b09054c525f5c03df0c9","id":2937434,"kind":"listing","method":"sync.erc8004/1","observed_us":1793762016880283,"prev":null,"subject":"erc8004:5042:221924","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x342b1ed0652e08b2c499daea4621924fcc2561327998e92bffa5b8c7d8f51b70
2. 0x3233fcf33848c2fa121c38606a59bb9f27ab8ff6a222ae13264b402b8bebee14
3. 0x744e680c88bbfb2d8a0561319fc94f3f8f4db1ea87085ded0660244eaa1862c2
4. 0x3a7e54634782332cfca3f9e10fd6485c9b78ca41a867f4221a8c90fbe8c5eafc
5. 0x6832486814dbfcfcb36168adfc4b765ad1211d2ef8334743a2359ebd2bf49f78
6. 0xb033ae7a633355fd699ca62660a02e8202a5379f2b229b8572b1bcd7ecf88d8f
7. 0x9dbffbfe8622ee65dba54e5e6efa5fa3843829cd8fb89a2b96992c4234d96b30
8. 0x88335ec69e7ef7c0da0609baa484586d3c487021855daece2006ab823b0e68ac
9. 0x6c5d9a6fb4d721e6670fc553e4b2d2fd542636325f2a1c09a0622d78d205de12
10. 0x84f87cf761d0ba08aea7be428b1aba1f81a45c09a6ef264296d5a258d531f4c8
11. 0x166e79a8b890aa3b53b2585e4b0ff5312addf7d7d368726bb4db2d85454912ca
12. 0x13d1d9d49bb486ec3c985f88404b943bb07281b224a011cfd6faf500193ae872
13. 0xf7ea1cc4463130101b83f41954d3ae5b2a6001a4d4f93eb4e06dff42b89fb1da
14. 0x4655903f447e8396651ab34c7de260d0aa4d05c74caa13b43dfdc4a860d9f1ce
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345