Evidence row 2124545

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2s8ckg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bab11ed6-29e5-4ef9-a922-32ab265a37ac/.well-known/agent-card.json"
    ]
  ],
  "name": "Fonel",
  "owner_address": "0xdebd3092005aacf558fce7a30249fcee43eab93d",
  "raw": {
    "agent_id": "90455",
    "agent_uri": "https://centralcity.ai/a/2s8ckg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fonel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/2s8ckg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fonel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bab11ed6-29e5-4ef9-a922-32ab265a37ac/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2s8ckg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:50:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fonel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/2s8ckg"
}

What the leaf hashes

{"body":"c432f0078c1d314cfae68255c8fd4987ac723f1a2eb0f3801dd1b781c699c5cd","id":2124545,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620251403839,"prev":null,"subject":"erc8004:5042:90455","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. 0x6d03885fe58f39e2e52b7ce65829ee4ba9601596d84e494f47a106a45232b892
2. 0x00f0203250d32df62fb83455730c7e01ab9be7e5bf24cafda3dcd18296500a55
3. 0x72aecb70ed9c77c83d21101e60d79291026df08cd0350e08bf3c7325d405dbbb
4. 0x3344eae46154a67b8b2858177a418ef77594c44b65c13941091906a1b04e7e48
5. 0x3b71f0cb2c66880ceb735279e76613f2b56437fde067fa2e04e76c1e603be8aa
6. 0xd50368c41a0883ee4a66537a8ce31e2a757b4317027aaf886a3293d05d8f0e20
7. 0x9dbfcd078ceb59fcf8a7222be5bbf24e96a97a425b0ff7ac051d1435f4806a66
8. 0x42d9db0e2b88e833dcf6eb6e684f8361373da108f4fecf04faae416cce573dd2
9. 0x5f28a3c5ec35680a83b22ee508b930a67906f883270c2ecf1bcf999194ae73c1
10. 0x92bcd662ff7ffccba83601133d1370e125d215c85518b571a145ba5207bc9bda
11. 0xb2c793fed64a99098c91a3d2c6c7fe1395b39dfa934cd99e6d70ed820846ddec
12. 0x422f88961d8ed7b66081255345c1b55753a868cd54db340a891b83237f704da4
13. 0x9e9a25a642137f47c2c84b5e744fe2a673304740cc0eb165018b100bc5cbaf0c
14. 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af