Evidence row 2268837

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5pHalu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5d94928b-84f1-4248-a8ca-e4225748c84a/.well-known/agent-card.json"
    ]
  ],
  "name": "Fanto",
  "owner_address": "0x643a0d4d7db8d92edef0a1fad304f159e854f905",
  "raw": {
    "agent_id": "128217",
    "agent_uri": "https://centralcity.ai/a/5pHalu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fanto 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/5pHalu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fanto",
      "registrations": [
        {
          "agentId": 128217,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5d94928b-84f1-4248-a8ca-e4225748c84a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5pHalu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793648908,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:50:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fanto 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/5pHalu"
}

What the leaf hashes

{"body":"aa3de1ea9743e413b6d86dd9b7599de0607a3d231e28a9a23e551afbc756d004","id":2268837,"kind":"listing","method":"sync.erc8004/1","observed_us":1793649013240276,"prev":null,"subject":"erc8004:5042:128217","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. 0x651042bf7dcfcea1feac2d805285289c387808ecc1be25d30585928126fc9559
2. 0xdfddc8afc2637bd4b63b2f92e0f434779e7fd3ea90837bf36ae3dfdd5ed58521
3. 0xee3c9a528a153faccbe00f61c5fe0c976f9fb0be8932ea591d2fcdad63f8210e
4. 0xd755fac457bc1078a4fb2b506b8120a2aaea35d62247043273f51ed07caddf67
5. 0x13f8e5e3b66b74133299c7782c177b68a83aac5fff6c691b03b4d41bdbcc0f21
6. 0xac3c12ba0897a816ad9e73538d4b95cf776d00fe61ff13a836cc0fe443517e70
7. 0x933fe348eb4c72d4d366738ec65252e0bfdae7f95f49fca1c90722e90a0ac83b
8. 0x02b3f6131c4ee27213b23766a08a18703099ff0b637f68ec1a64ac2f2d16e037
9. 0x98da5db8d2757aebfc8a8f478f46f20e12581b32ece38021e5dfa416e964718c
10. 0xf65d069e65b34971f8cb9629be2c9645b0a16ff10b58fd99705cdab882de7503
11. 0xc22bf8dda2573f79919e43ad45faca4e4dcdf9985489ec15be1a40d2b0860312
12. 0xfb198b5e9ed6a30d23cc6c63e240376a59838835d128c19ba80c223b34685b35
13. 0x43843187ed08d9e521651cb9dfff6531be94049b43e391bab5e05b93fc4383d3
14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af