Evidence row 2554452

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/85bJZL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6b7ff4e6-7d61-453b-a398-3bac15fbf640/.well-known/agent-card.json"
    ]
  ],
  "name": "Nuror",
  "owner_address": "0x3f02a486275936765c28e886c0c4fb1796afbcf1",
  "raw": {
    "agent_id": "170197",
    "agent_uri": "https://centralcity.ai/a/85bJZL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nuror 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/85bJZL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nuror",
      "registrations": [
        {
          "agentId": 170197,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6b7ff4e6-7d61-453b-a398-3bac15fbf640/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/85bJZL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793694584,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:34:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nuror 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/85bJZL"
}

What the leaf hashes

{"body":"bd68cc2a53f2641a2eb0e1a5c68b3591ed9821cb8ea8e381fd08ba07f1d2e547","id":2554452,"kind":"listing","method":"sync.erc8004/1","observed_us":1793694878108377,"prev":2554230,"subject":"erc8004:5042:170197","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x0ed53accbc6bf4b3f60fc060a019cb81a04d707d3e900900e55ef4b303953df8
2. 0xf142a18d6f0989cdeaf96b44e8260a6023a20ca463461b879531e58343fab45d
3. 0x8680849d230531cdd33a05d3e685d78440ad92e9251a42b75680a0c80a201f90
4. 0x34d68908dfd891da77c4b7f8ad45be12381488434f03a5c513278843bfe19503
5. 0xb664f14390e63b76b2ad9c3299d438e8bc95decfeb88715efc184228605a86a9
6. 0xe94871aa0557d7605a6fe68bb0edd4d8be54a3f3d57f57253fd0766c5b7adf35
7. 0x582a00e0019ad2172ac2e0dc5c461120d6b5a2426a09a635288690935ab7aadf
8. 0x66762ba321316db8ae6651a3283d2bcda568eecd597a2cc1673dd63f3c6348db
9. 0x1adf5c524abceb8548c3948bf7c361edb15608966d312c7cc5cad0f9fa29737c
10. 0x279f18efa4299843e38d5a543a1922a6b9623c20c2f4aa07954c1a1fbafb5629
11. 0x5892efed34eeacea0d0e4b390e6c8a87e23b5ea969d643b87ebdef44fd01904f
12. 0xa2b0f26f4e84db03ad032393b2a3695ea5f33353da8a24629497d53b9a55a657
13. 0x593c60077eaf63cd302a3d033a280b28ac4c98d73bae86915b770c7e408ad8db
14. 0xa495b842d8f7d8efe4285381f8b862b8ab4fec0bfe90ede1e0c66f9fad72c871
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7