Evidence row 1847054

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TJRnBn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bfc8cad2-7e5a-4641-b24f-3721dbbc51a3/.well-known/agent-card.json"
    ]
  ],
  "name": "Fokurlik",
  "owner_address": "0xa8fbae2038cfa93f20c8001a44e086de1a19c953",
  "raw": {
    "agent_id": "39042",
    "agent_uri": "https://centralcity.ai/a/TJRnBn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fokurlik 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/TJRnBn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fokurlik",
      "registrations": [
        {
          "agentId": 39042,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bfc8cad2-7e5a-4641-b24f-3721dbbc51a3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TJRnBn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793576544,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:43:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fokurlik 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/TJRnBn"
}

What the leaf hashes

{"body":"f9bda23f3b8392e5cd8b9fe3da56c8ea640e0c267aed4c7a456a9646b9354cbc","id":1847054,"kind":"listing","method":"sync.erc8004/1","observed_us":1793576593565011,"prev":null,"subject":"erc8004:5042:39042","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. 0xde0c3fda39a9fb8f731aed6231b75c3e9a9d1d05d2b4ec53646b12062c8a71d4
2. 0xd3d425caed59ae4bc945b26f342fadb1d08ac30e7673a8de04ef90e98db19060
3. 0x2db45093ec64bdc2c33d76842d2dedfef8d2ab02be469d9ad2f21f75f87de9ac
4. 0xa8ea69fd9a9da41e3caf8a7bc1079e216058d5e56ab893303a5579cb63b6a36d
5. 0xa77907f90b41df91b4af819da8672d897837b53b0d355a43a3ad952ead727ce0
6. 0x7dfcadfc4d68240adcb4fedf3ec749d18f48356d8b88f3c2dd7b0bc415cd790c
7. 0xd008affa5647654615e3ee5fc692a96e1d4db64f2c27bbf07ea9bf10fc2532b0
8. 0xf2e2d96f0117c2f1998542c79f66e31dd9bcee969996fc5459e8830de6275d32
9. 0x6156d778b4c5efff6916b113479e7e81ff16b6287589b577ada18a03cc07db2b
10. 0x3b3ffa8ac2cc5198b30fe0e5a13b2eaad49ff12a4c681829c2ebc3e1d9222ea0
11. 0x965264c659f57cb1052d873a4a666253dd72b7454073f4c5ec89f4310be0e203
12. 0x611dcfe15d117484d1702ae24b6e3597433b35a0af5f331508e285f4b842d219
13. 0xd1d3d18403c8d600bd2ffc7617196b7b7b40c9cc69bc89a55f9c3d8c58bd3cfd
14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90