Evidence row 1779176

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bH7eiR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e700de53-afb5-4740-b832-ea7d912c77b2/.well-known/agent-card.json"
    ]
  ],
  "name": "Brontialo",
  "owner_address": "0x2271eaf2bab0239700c72f8b3851239e50fd6899",
  "raw": {
    "agent_id": "14042",
    "agent_uri": "https://centralcity.ai/a/bH7eiR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brontialo 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/bH7eiR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brontialo",
      "registrations": [
        {
          "agentId": 14042,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e700de53-afb5-4740-b832-ea7d912c77b2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bH7eiR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793553924,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:28:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brontialo 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/bH7eiR"
}

What the leaf hashes

{"body":"805dde4d487d373f74aab0263914aa7b23ae16c0de4a0144a8ea524346f8f303","id":1779176,"kind":"listing","method":"sync.erc8004/1","observed_us":1793554111351574,"prev":null,"subject":"erc8004:5042:14042","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. 0x0530c8a3301c7691ea2362e847b0ee6cb812c8ba86f29b566ce264014cbd6d15
2. 0xb0a9cacb8fe4a837a60527a019af4edf7e4b195565e9016df095059f723ac232
3. 0xb68ae4ffc5e645ad0cc232d16cf28bdb0a296d027f7f016ce2c2e3fc9a93c69e
4. 0x5895a75bf2626dc4ffef9005e1f7ed8ccf7953223aa5356c367e2ebb4cc6574a
5. 0xbef9d95fa5d057eee1b91fb39f931f278ad06223c57daba5fefc3388cfb0a215
6. 0xa9aa6efdd4347d47cb3b26144db862bfe166c94b31f17515f383a5fc0270b900
7. 0x765a3d93258a74f536d0722b87e177b7a3745e22d167838b8f44c1a36f6704f9
8. 0x78a29e4207ecba14697215f56b65af64befc315cd86032eaf15eb23fe2a057f7
9. 0xc26a4fab697661270c7f659a376502e3e4aeed1a605ad9068b4c5ea26dbaec33
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