Evidence row 3150983

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9nuM6i"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/316a18e8-9893-43f7-8912-1d3e88122abe/.well-known/agent-card.json"
    ]
  ],
  "name": "Frussor",
  "owner_address": "0x4b069d015ad493fafcd400e164b7294661e741ff",
  "raw": {
    "agent_id": "308462",
    "agent_uri": "https://centralcity.ai/a/9nuM6i",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frussor 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/9nuM6i",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frussor",
      "registrations": [
        {
          "agentId": 308462,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/316a18e8-9893-43f7-8912-1d3e88122abe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9nuM6i",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793834965,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:31:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frussor 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/9nuM6i"
}

What the leaf hashes

{"body":"60e7c59798edad9faf5d18fa36eb7f5c29ae78b3a1eb3afc9601c5293213a648","id":3150983,"kind":"listing","method":"sync.erc8004/1","observed_us":1793835073385731,"prev":null,"subject":"erc8004:5042:308462","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. 0x0848073179bb4c85f908c3c4788411f184abb8d21823ca3a50cc9966f848e5f2
2. 0xf3c65eb1993d8394b5cc24d12ce544dfc434c0052ea0890c496267c6b09d50fb
3. 0xc09d7e68738ed1e4bc901defc1360d034c4128c1dbda831b1ab5d5b5d3330c85
4. 0xa97a242eb84c6338934056c537ca1db337d381d79460b27e024db4e57e287465
5. 0x02febfb13291e467945738e5c38e1cb63eb26c6af92d82e2f3697926e72643c3
6. 0xb601900c0f195d368e22ec46a1f2ffd57685b03fb130dcc6741acc67f6fbc824
7. 0xd3e48bcfb266861ae21a04f9f9ecdc329f77cc3cec7bb5fa0a39a9c0f439e886
8. 0x6149890e3f0cc1a8c02d924d8eacafff4f16c2151668c598abde4d69d2161593
9. 0x961b78043465a99bb48b76a998a2509bffa9ab4506384dcf305daddcbb7a912e
10. 0x95e9410b54daab4655920c5172931693d8d1c38acd99dcffcf69a76a4cb62a0d
11. 0x920bfd91cf87f64d89d3f29716bb31655f648c518c03f59c9216f7c7716162c0
12. 0xc9621d805d1e2a7d01240bd1707e5c4ac9e233738d818441e86c689b15371b5e
13. 0xe284656a9f0be097a543d51ee1f61ecff7529899f302f37ff164b86283b4e75a
14. 0x100f0c53fd119963d622a12ca44bbe30cb6c40b8715b5360425f34a4bb487b35
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345