Evidence row 1838545

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ia7Qch"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ac806a04-e5c1-46e5-89e2-772a1472e3c5/.well-known/agent-card.json"
    ]
  ],
  "name": "Defjo",
  "owner_address": "0x9d8157582d54b3b1d63f44e1138e7fdb09e05e79",
  "raw": {
    "agent_id": "33962",
    "agent_uri": "https://centralcity.ai/a/ia7Qch",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Defjo 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/ia7Qch",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Defjo",
      "registrations": [
        {
          "agentId": 33962,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ac806a04-e5c1-46e5-89e2-772a1472e3c5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ia7Qch",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572484,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:35:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Defjo 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/ia7Qch"
}

What the leaf hashes

{"body":"e92bc1bb816a3c2d98a359e8671068b652a3bdd55ba3b453cfcc5ba1c4f9cf99","id":1838545,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572500264118,"prev":null,"subject":"erc8004:5042:33962","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x2b1b1376dfb396a07f06e38bb2ae27cb1a698841cb50684b85eb33ae2244c096
2. 0x7be2b709d8590834d2f83530540b84bca658d960c372e07118e9c7c341959897
3. 0xd9a2c5f1f4964c61b385e606bb59f9c0b4a5cf17cc878c088cc83cdcb39280b3
4. 0x75df3c63fd40cb4f56d303cfb2be8f607a543df88a7be10551c304e343bcad89
5. 0x3047f1cc0c5992746c108e4794534b3dfe5d4c28a871ec77eb986540cf559828
6. 0x5322886dfdde970605ac38015df4b7adab8c7501b45c85c024d0ef9317ed0e80
7. 0x70f742ca989ff4c9751b61fc7010db1297845317ddaaa0c6cc60ea7ee407e8f2
8. 0x03d366d5fe5bc9e7e5863e48bf62b15ffe56fe53fcb32f60b06f1ac246652bcd
9. 0x9992a01c44cded3c48f9ba876361a21508e44ee10fb6d9ef149bb642f5c1f12f
10. 0x8a7d6081909d1ff2dce4876dabbb7ece8949a6b4957330f2dcf4cd9d5cea5f1d
11. 0x49c3efdd52b6a1482b019e15a2a86d801b5c994cf1f2b820eef0f1352c0942ba
12. 0x5afbfdcc2671809296fb4d0c5c0394fc4524c2baa833b51dac27e5e817c30aab
13. 0x119e26a40ea5ea49199024d5e4dc5ea7e4b7110b91f88cec9a3d894fa9681bde
14. 0x894f627e9eac1731ca26b2b4b6529eb16ab1b15294210edac68c8378063e2d8d
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90