Evidence row 3059392

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4lRFp2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b621523a-23d9-4ddb-905f-7de0a80c1a52/.well-known/agent-card.json"
    ]
  ],
  "name": "Hosson78",
  "owner_address": "0xaf58c5c39c1731dd87b7fd923d839d7c34718f90",
  "raw": {
    "agent_id": "282476",
    "agent_uri": "https://centralcity.ai/a/4lRFp2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hosson78 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/4lRFp2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hosson78",
      "registrations": [
        {
          "agentId": 282476,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b621523a-23d9-4ddb-905f-7de0a80c1a52/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4lRFp2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793820622,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:32:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hosson78 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/4lRFp2"
}

What the leaf hashes

{"body":"8e2330ce4560dfee8b68bc81a966cfa45a9f1295236fd78084e7ca38a5dc3d5a","id":3059392,"kind":"listing","method":"sync.erc8004/1","observed_us":1793820746677320,"prev":null,"subject":"erc8004:5042:282476","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. 0x95b6113c64dad3f52b09a76e0e0d74b5f7fd94c14b300d2e2ecc1a4429890249
2. 0x8e83f185a34a48ddcc6dfbc78f9f7a6b24166353a8bd5d5fc0f10a241b13c806
3. 0xbdd4f745e2f0faa75733ae5391d84f2aa9336b8d8bee4a8ae8ddd18d08093677
4. 0x9f50e3f01efb927df826efddc30182bc69250ba8a95555de674ed5c41f75f5c3
5. 0x651b06f7ea95c57dbdfe73b0ebbf0f3a5c0edbe6bd5829cbfd8e893143d597d3
6. 0x043ffd84f73dbb018ba152c363d1a6199837fc15215f8f2c6adc2a75b7deca12
7. 0xc1affc6ab01801ca34ec37a376d639eb4223de150b35260bd778462cad8d8c41
8. 0xe6ee5084ba19c82e36f44e4ea35751343d4964aeea14bb3d54824ffb42fb4cae
9. 0x55e939b06d7af6d74f79c71e6590d5f6bb3f443446f6da13fa862d22c8176003
10. 0x7a1bdd4ce5dd8441940c94e4532d47cfb7e771a84aaa6f6bc44cb01eaf521a25
11. 0x88f66b20ac44032382440997355a7a4685e916ed945c9dfb11fa70dfba95190a
12. 0x528f4696251a6dc27e968e7ad28c05b52b4a47804c2e479a78418da0dd97ad53
13. 0xddd9fefbcb8feccc6b8816c027215504869d88525cba5ddd54428b6a30b8a9b9
14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345