Evidence row 3129817

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JnI4PO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9f395d5d-603a-4bce-8d33-8fd85b499925/.well-known/agent-card.json"
    ]
  ],
  "name": "Dobert",
  "owner_address": "0x18495aa60dbb2055c3ea56a80937b0234d7e0c1a",
  "raw": {
    "agent_id": "293883",
    "agent_uri": "https://centralcity.ai/a/JnI4PO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dobert 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/JnI4PO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dobert",
      "registrations": [
        {
          "agentId": 293883,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9f395d5d-603a-4bce-8d33-8fd85b499925/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JnI4PO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793826458,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:11:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dobert 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/JnI4PO"
}

What the leaf hashes

{"body":"19c19bef53d233e6431af90d65fadf6daf6cde34c36b6972532396977612cad8","id":3129817,"kind":"listing","method":"sync.erc8004/1","observed_us":1793826675237584,"prev":null,"subject":"erc8004:5042:293883","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. 0xeb68ebc1951e30ab4cf906e8db8ff20bb5db712e937481645db8b9453e9ed121
2. 0xd89ba967b2852dbf109221da29ec88f9924d022c8072c578a24189d9e3ac096e
3. 0x0a2d6e604b0f4c4849bb78527d59d54b4376f292eb9d7da0c0b4197f962ec479
4. 0x950d3d1376cfeaabc3cb711f2fc0a396992abc6430a1990203cbe6f997a35b66
5. 0x065eab90c67defd7c093b07bc77d29d71e5c610db0cea72e74ace4cd1f90ad87
6. 0x9ac72cab47f9c628c1ce8be4d7e7dc73909c6261091c29ed6ea3625f44cf2a0b
7. 0x3ad2e9dfed4c5eb593d678610dfee33841c184a805c596ea35d4f0b0303306f4
8. 0x18a65eeb836599e0161e8d1da7a54359d706d70fac0248a10650f35aaf350dcf
9. 0xf65ecb4a07164b0e500707b59488b329f00adcce07dd65e205c225dadd62c17d
10. 0xf64faf0b0c3b8fba625923788dced05700699936eeeef90c4072906290a2d6ce
11. 0x03379e03fe444c73f6f380561a64d3541d587cae100d1c84d0255ed42961131f
12. 0x72a45bd3f6daca2190a821fb4e81f855569c73ea87509c91a28857c7dc930890
13. 0x782a1a2f3f0878eb1c92753b629d96a12f74b891501cfbf8088a58996315342c
14. 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345