Evidence row 2107031

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nWsX9y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/29762310-bfbb-45f3-bb2b-42eb1502ed04/.well-known/agent-card.json"
    ]
  ],
  "name": "Treirka98",
  "owner_address": "0x6b96c2312fdbfa82ed1630f5992b3f090c18f08f",
  "raw": {
    "agent_id": "83121",
    "agent_uri": "https://centralcity.ai/a/nWsX9y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treirka98 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/nWsX9y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treirka98",
      "registrations": [
        {
          "agentId": 83121,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/29762310-bfbb-45f3-bb2b-42eb1502ed04/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nWsX9y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793613864,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:09:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treirka98 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/nWsX9y"
}

What the leaf hashes

{"body":"372982b4dd442f96fdca24b62ea4ae48dafa4a7b2140645320575d5f27efa1d4","id":2107031,"kind":"listing","method":"sync.erc8004/1","observed_us":1793614162298004,"prev":null,"subject":"erc8004:5042:83121","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. 0x490845b9cadeca36473198576733b1cfd3b5a4d7948aec5cbee6dc5303985971
2. 0xa2d745e4a817e0faa34d3ee5e4d99042f977dc49dc408a7c652d63b629b69f6d
3. 0x6d9b26c75da8e942d2ff1dae241ece4784257774193cebccda2f5ca2b7c6cdf3
4. 0x3c93b915fb02fd1e1bcbea07da207fe97d6d35ffe87eaf156efe7aa8e8aa68aa
5. 0x586fd673960c4b2cca073c85fcd1ff5d9fcd7d32e493724a7ce745533fd820e5
6. 0x7974629550cf38e6d944ba510f0e1e8936c1a959637e23445203610922a06d84
7. 0xb9ef0949edb795cf13d0c341ad60595cb17cf0744b9fee9180c6e53d96e0045b
8. 0x0d7be156b9987be3f5b2b91ba7f8d47c4a022c994c8b6700f66033db62edd685
9. 0xcda71b982046105fbaeda4b6751ce71c18068b32731b77704d767a984e078386
10. 0x1c28395ce49f3093a1c0daacc759d2979138e95ae47d92bc6e298cc47330916e
11. 0x590cea4be4e766340ab178d7a3027ba045e5078998123a4b874106ebe83de6e0
12. 0xb49c87ba1f1d6bd8b04974a4b725b1a6c4ec061e7b19895e6ac177e2e5bcb780
13. 0xec50fb8bdb629a8eec60882415de93b837c0015821049eeb6965a6cdd0d6c186
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af