Evidence row 2619703

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OOPRsi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a2171d33-d0e3-45b1-a82b-e4ab09a1c6d6/.well-known/agent-card.json"
    ]
  ],
  "name": "Brevor",
  "owner_address": "0xb2c5d8d5709646a9506de3270dc8062760d2ef86",
  "raw": {
    "agent_id": "197286",
    "agent_uri": "https://centralcity.ai/a/OOPRsi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brevor 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/OOPRsi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brevor",
      "registrations": [
        {
          "agentId": 197286,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a2171d33-d0e3-45b1-a82b-e4ab09a1c6d6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OOPRsi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793728011,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:51:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brevor 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/OOPRsi"
}

What the leaf hashes

{"body":"ef9dab269929b731c34c732f089649dae95f1da6803a11a3b280089c130c6a48","id":2619703,"kind":"listing","method":"sync.erc8004/1","observed_us":1793728305124175,"prev":2619109,"subject":"erc8004:5042:197286","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. 0x18da615c12fe1edb911643f2580d586213f6c9821c8ca8079997242a75758e49
2. 0x6c3b5b828947e0f104ce0be9217ff905b5edd65312abf9c166e58fa3342a9e43
3. 0x08153b563b7dd4ee138c59a65f3ebcba0e3df50c7a2f33d58e623cff5034956e
4. 0x7f4069b21dc199e5753ed47c9741fef11e0ecc9247054a9e47be8759c3644f46
5. 0xb22d9a6f06009a1506d77e34ab43d0bb123d4aa8a4885a1e59cae3be44d03eb2
6. 0x9657fc1f4dab79300ec0c7fefeee703b63af97bf9c2ef0539418ed5f42212df2
7. 0x9ccb92da2cb54e66c92666dc04e54c3f1fc5c474368f4bac1656dbae01dc0497
8. 0x3e4953ee6791d7fcffdb0b602df2a316534d7a13ed4d27eaedcdc8957836c636
9. 0xe61d3f0701d3874546e0d32e18b93f8ad6d064aa83882ddfca0b5ef635360235
10. 0xbb29962b40a870e2fe3c76be5d20b01b55f9ebb214ed2b669991afa7cd8f238d
11. 0x026eebab8fd647249f276b592e7cf280361a29685ede56f3ce76ea8dc156e4eb
12. 0x0afedfb5d94e21e502c5ea2f88ca41ada9eaa1d8dee6056c446b424b6e1fabd4
13. 0x6393e3b006f758b9dc2efca97748e8b94b587bc90cac45f81eb08fb9398fed9a
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7