Evidence row 2144983

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/82yDIs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f9b527cb-f40b-458c-94c0-078132236622/.well-known/agent-card.json"
    ]
  ],
  "name": "Nudero",
  "owner_address": "0x04aa0cd66e4117a724ed245fd3cc09a9ed3e1fbd",
  "raw": {
    "agent_id": "98458",
    "agent_uri": "https://centralcity.ai/a/82yDIs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nudero 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/82yDIs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nudero",
      "registrations": [
        {
          "agentId": 98458,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f9b527cb-f40b-458c-94c0-078132236622/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/82yDIs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793625942,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:27:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nudero 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/82yDIs"
}

What the leaf hashes

{"body":"453f7e92c953d3d3779688aa19d3a1cf50f89a17b18a809a09307ffd3e9ed9ab","id":2144983,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626043036969,"prev":null,"subject":"erc8004:5042:98458","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x9a80bc99d35afaff230ae18354ba36ddc3a7592fa09ab2765c2e845b157b015b
2. 0x2b53f1da0aefac23469d61f1d062adbdb7ae4c05ccc0ecdbb62f8f7888b20392
3. 0xb22742cdbca15bf06ecfdb59b8c4493af14b9f4736f0088e1a984d580f06631a
4. 0x36b57c2ca7106295d92fb8e0a2b0ff8edf244e5fbe3cd4a4667fdc26b1e7e8c7
5. 0xb884fcb785740c38c0deed242cdda36f9b341bf16ab4e5acb600c2047b1741eb
6. 0x2c466a4f37bcaa64da4b4084e6e2f88fab34495e74379419782896834f6324d7
7. 0xdac273e8a266cdfbb4de5046b18c7dcde25f4972ab900a320e6f33b376d9a227
8. 0x2a33fd1ef84621f5a5a0b90b9aeee144ce91b65ebd7e42647a5383392023d64f
9. 0xc0f2f3280bac8c254509382decae1459f7a946c565d525c961a56f9d4db625bd
10. 0xf9f99eb845774204091da04c2dbcfd7015613134b3e6ab73e7220ec4c64c9ab5
11. 0xa44c4a36b8d86fa938e0f579106116effb29fcc0a86614f8c076cc4254c220f6
12. 0xbea97ef87badb4a269a9a806e24faae33a7711fec91ccdaba808349c0475fe9f
13. 0x96eeba0e0bb8dfa0ca66d907340b43514f88c7ff36bd9a1299bad5cc5219d2d0
14. 0xc5de092f33d9a5a2d3076d47423feb11b0630cdc080163babf6390bb04568ce5
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af