Evidence row 1775600

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7WfPct"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/074ba9a0-488f-4e34-a6d2-b06a0e92ab54/.well-known/agent-card.json"
    ]
  ],
  "name": "Fubisto",
  "owner_address": "0xf6af53e730411569079413e718ff8eed3a3aff6e",
  "raw": {
    "agent_id": "10986",
    "agent_uri": "https://centralcity.ai/a/7WfPct",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fubisto 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/7WfPct",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fubisto",
      "registrations": [
        {
          "agentId": 10986,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/074ba9a0-488f-4e34-a6d2-b06a0e92ab54/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7WfPct",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793551505,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:48:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fubisto 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/7WfPct"
}

What the leaf hashes

{"body":"cd9f69fb31a97defb6b366b62ac9278858049cacd09502e46f60d19c41f77f76","id":1775600,"kind":"listing","method":"sync.erc8004/1","observed_us":1793551692590977,"prev":null,"subject":"erc8004:5042:10986","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x04e3b7dea0faf77afb62cdb1106ea8f499ef90482bb017e0e7d00421dbe19a2f
2. 0x7292a63b6181fa2870807842baee3e736fc6b70287be20e1520bd0f4b1cf4381
3. 0x5430d12e72705331b8b079ed783ec5245f5370c2119f8120b4335be099bc72c1
4. 0xeaddc877a379cb594f490a004d16a4d36333aa193c3bc45215a620b9e12d76e2
5. 0xfba3b5bd29c204a8ac4c0c58d3f18d963c29f9cd39b7951f9725ecc1546daad2
6. 0xf0915ad6b2fe1b1cb394c654f9d81719f980a6ea99b7ab3b5c77aa921487663f
7. 0xa3ac8843643ae3a75a18c1e02ebf6f2d9632fff4fed7530e63d8692aaa77f9df
8. 0x7fc6fc65d720991cada201ccfe7c9a1bbadd9a596cb3658214ea78996442de83
9. 0x7b03ce66f5b8fb71314e03df3fa20f3ea87368ebe558e68b5ea2db7b80b19074
10. 0xae9c1d60baa46ce26ccd66c63da9684bd8b7b31c47f74f57a844d02daa0a1c9f
11. 0x54a37b31565710214aa63e8906e3bc8e47f6603f406761b13a202fecf679bc44
12. 0xec4ac8e9128a98bd8b22c9c86fc6c8ea37bb9a01b3450b0ce0212616ada165ed
13. 0xc5ca32546ce0064b3138a27ee36e8efc96a7bb8d2662039a9f7264614b609213
14. 0xd6df189d40f713323baeb698612a9e7d2afd763112be148a165d7fe65a5c64f7
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90