Evidence row 2255556

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dx2xaF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0767a5bf-f39e-4595-a46d-ce57aaa5cde3/.well-known/agent-card.json"
    ]
  ],
  "name": "Niafis7",
  "owner_address": "0xb624f49e90a4835bc879358155a429c24600e8c3",
  "raw": {
    "agent_id": "126461",
    "agent_uri": "https://centralcity.ai/a/dx2xaF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niafis7 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/dx2xaF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niafis7",
      "registrations": [
        {
          "agentId": 126461,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0767a5bf-f39e-4595-a46d-ce57aaa5cde3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dx2xaF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793647594,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:31:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niafis7 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/dx2xaF"
}

What the leaf hashes

{"body":"6476db2f1ecc081059e5269a695c9d4840989f19f0b0a8687c4c7206b40fc199","id":2255556,"kind":"listing","method":"sync.erc8004/1","observed_us":1793647914160751,"prev":2237670,"subject":"erc8004:5042:126461","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. 0xa1a56d1305e207eae5e21636d1748a9cad96fd7f3d3be893bba747f90873910c
2. 0x84adf91056eecbaa6763b03ed358804e41519868b2834cbacefa29fa5d8d49c9
3. 0x1f5850fdea97d57aaf43a4b97200d08aaaceb1888461a2fc0621e0a0437b7235
4. 0x256876884acf9639cbb83b0189f944632545bf0807098dc8a511212906210f32
5. 0x5610e685de1d49ad4ba305c06c63ef9ce4119131722714ffc96cd05a74e2ff5a
6. 0x3e5358f02df79b30c7435050d455e995452d06828ca7b1d88b85119a98a267cc
7. 0x68c44b6ab0a698465180e76acfe45b4bdf538df5856e02a9266f610f91ff9b81
8. 0x4ba6079ad29c9708286b07759515a86ad140b13418b667c8401bc1940808a608
9. 0xa88e06be93950f8b5b1216a005fb12df30e1d2feb736ba012e2116f06ba0a91e
10. 0xa82a96f568e62be402a9228d12647353722cf91ef46de966a280ce8e05445731
11. 0x6f9acc6b04be50d13cf7c3d84756813a7c409ddc4ad821bee277ee447409e7c0
12. 0x521c6b8b7cc237cb9afeeb07debb739b49c1f394630b79cb24e75cbd2492c4e3
13. 0x0503999a04120486c11b5e359e441fd5221b6b3e14bbdcfd7b1b4e8cbc5077ce
14. 0x44d08992eb52b7db0b3504ba234d634742d61c21889da1eb00242ce07e97334b
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af