Evidence row 2606283

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hp4147"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4d9b2af1-bc47-49f1-9748-a8fc94b0fae2/.well-known/agent-card.json"
    ]
  ],
  "name": "Bizan",
  "owner_address": "0x4ca3f430b4fea8d90695dcf70489dfc55a77130d",
  "raw": {
    "agent_id": "192162",
    "agent_uri": "https://centralcity.ai/a/hp4147",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bizan 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/hp4147",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bizan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4d9b2af1-bc47-49f1-9748-a8fc94b0fae2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hp4147",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:54:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bizan 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/hp4147"
}

What the leaf hashes

{"body":"1c7c4c3175346c6c189583e6fb80d63cea13875e465dfa25f9bf54d0dce4b1ef","id":2606283,"kind":"listing","method":"sync.erc8004/1","observed_us":1793721263992492,"prev":null,"subject":"erc8004:5042:192162","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xeaaaf64cef62aa746aec4670da01475d12850e8734734c353bf23c9333f1d40e
2. 0xe028eb5356eea65a2aff8ce5edb14d0e675213778b5383387e24611da1a13662
3. 0x4af805c703aa6c5fde2111518dd7bc63d317a9c422a0620cfb53b3a6c4d392ee
4. 0x94fca09f275cb532bd1eb939ec1da86d29f66ba15c6059204637afa8409125dd
5. 0xa1e2372bf49b4eb398e974a6d70b1fe41da3690226ad8b97e0d1e4e817e00281
6. 0x168a7923628f2c0d13c650c0996d0e691b4ea7bccffecea244b842e00dea079d
7. 0x6cfd527c4846c2600bab8a9e21d836c8e50c0ee00ae39520e4720c0786614e1c
8. 0xb0677c6338e0089765f0494a104511e136ea0b5f8db157a51b6af61b4bd8bf57
9. 0xdb7c9be5609496e339f6f44e23aa4f4aaa64d5f7bd0c48df5ce653d42c18a952
10. 0x67a4894287b11cb8cba012c86b75a17b13ab1012274b7b0f5ac269d83d831980
11. 0x63960f0c3dbed433ef4c153e2c5871d8ad17518fd6d3a0257ac4707772418503
12. 0xe64093a7adbdeb4fe57a961a06823f4a262142347ef934da5b7d7286520ab59b
13. 0x57b25ea6cb764c62af44fb8bcb6cfbbf38d741be80780cc55d536d03fc0602ac
14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7