Evidence row 3127122

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tENQtU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5aadc8df-ddca-4dc4-ab65-db415f6a972e/.well-known/agent-card.json"
    ]
  ],
  "name": "Breilel4",
  "owner_address": "0x67400d553e6a4b3ed139a50fe65ce843d21cebaf",
  "raw": {
    "agent_id": "291784",
    "agent_uri": "https://centralcity.ai/a/tENQtU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breilel4 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/tENQtU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breilel4",
      "registrations": [
        {
          "agentId": 291784,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5aadc8df-ddca-4dc4-ab65-db415f6a972e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tENQtU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825489,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:52:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breilel4 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/tENQtU"
}

What the leaf hashes

{"body":"40fcdf3259c5827eff996a013a5592f4af47ba103ad4a53b29330b98d7543214","id":3127122,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825534837196,"prev":null,"subject":"erc8004:5042:291784","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. 0xfa9a49d382f0cd821308872dc44717a0ee544dc1218cb5925eff84ef70065cb8
2. 0x22c784504ec033cecfc345eeda0b7a8709de41a3656e1bce54f31ec9729bdea7
3. 0x7a2d9b53be101651c78c269d23e9ea92833a64f531a27e8e9e5cd6f5bd9429fb
4. 0x46f40390d479e996d816e9fd4cd453c433e883c07fcfa1bc164637bdf6f10c81
5. 0x04447fca47f491915b0a467c4349e3cd256d9b098bbe05344a97fcec72f927a0
6. 0xc415b06b20c1391b71c22151f5885f99a4a3560b345d182e9f68e4485de8d5dd
7. 0x248b31fc7f87c8233cf23189de5adad92f26362912205013829b4ef1d1b9746d
8. 0x22332ff70ccbb921bd6349b4511a8194341c36a6222366e87f6641998c3b8ead
9. 0x1c73cca0d0a877c682352cb4717973885057c026ba6604c7736b12993cf5b824
10. 0x070de66142070a15062e59db541a98475ba92a76d7559b73fc33e92e686240cd
11. 0x89646b16d1157222d96dda75af5b2ddc2dfb2b867dee5c05e91cdbc25989b87b
12. 0x4aa1378372ba1b4820a06c83298d5d2da7dd0b148a35130620024b6302646b11
13. 0x243da0560a22b261b4acd858d86cfd348f5f9a8dd79b6eb963010c4328493056
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345