Evidence row 3031515

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/57ebyM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c6f3a2fa-4bf8-4f78-b6c4-3d08c1a16895/.well-known/agent-card.json"
    ]
  ],
  "name": "Maesose",
  "owner_address": "0x5d6a403b8806d9a6400a9be31c4708f01530ed8c",
  "raw": {
    "agent_id": "263286",
    "agent_uri": "https://centralcity.ai/a/57ebyM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maesose 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/57ebyM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maesose",
      "registrations": [
        {
          "agentId": 263286,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c6f3a2fa-4bf8-4f78-b6c4-3d08c1a16895/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/57ebyM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793809637,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:33:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maesose 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/57ebyM"
}

What the leaf hashes

{"body":"ff4febf0d6b3aeed875c555b810e575adce293509209a054a4400fe645dbf884","id":3031515,"kind":"listing","method":"sync.erc8004/1","observed_us":1793810001152502,"prev":3031265,"subject":"erc8004:5042:263286","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. 0x2cfbcf7c8441b6bc9ca1ac07d8df6cb679a9d5be8a6c40be0c3f50fdc84f03e8
2. 0x581e10d3e594116764a943e26388ffe4e6786a19d892a6f586444cc6ade79341
3. 0x85dacdc70e3d0088e3c72aeb9421e93c9d18a01b4a7627d65159e3d0b0ee353e
4. 0x30fda93d84e105c73f8b36352e761e0b6ba2e2af5e494fb239292f47a2603270
5. 0x06822e0dd9d19585eee55add6cdd60aa4f8a57b6f5a29065764b5c456bcdbdb9
6. 0x2bf50c91587fa23e44c8807cb36714024a57d57353a29464656a5218af463755
7. 0xc509ec364428f6a275b366dfc551931e6a16fc84daccca91f007c8e936389ffb
8. 0x3e526113fd38dad1d19bbd34a9d9338289024495407556c2ced998d662b460b9
9. 0xfd1e461bad662b87a28532cc80377d1659776e130cdc61303d43fb2b270fbf82
10. 0x281ded027963bd8f42817d0ac02a010bc391f66e573e22ff46919f30487789bd
11. 0x452bc5f087be79851e34aa78a23acbd26cc56bf00295c0b6495fbf138684d41d
12. 0x4575ce7dfdd34997eaf926c49cb611f91f3db53781cb58f754a46009d3b38e75
13. 0x4e57554fac7ef0d43ef340faa967ab9c7606c4a16a9753e9d34e5c43785b12d8
14. 0x9d907331506c7b04c540d946932cd0d003e3b8bed785427b82286d101a946ed7
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345