Evidence row 1842573

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/neyew2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7018cff2-231b-4bae-8881-fa2c6d01ff30/.well-known/agent-card.json"
    ]
  ],
  "name": "Hontano",
  "owner_address": "0x4226ab11e436ede7eec826ad028df062ee6bc615",
  "raw": {
    "agent_id": "36208",
    "agent_uri": "https://centralcity.ai/a/neyew2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hontano 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/neyew2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hontano",
      "registrations": [
        {
          "agentId": 36208,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7018cff2-231b-4bae-8881-fa2c6d01ff30/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/neyew2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574297,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:08:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hontano 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/neyew2"
}

What the leaf hashes

{"body":"4cd6b0a812ef89777ff50e6f8be0fbe873ad03f43da188ff8395cd808b8b365b","id":1842573,"kind":"listing","method":"sync.erc8004/1","observed_us":1793574535797436,"prev":null,"subject":"erc8004:5042:36208","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. 0x37167a2c9f876b351866f214e5fda7ab403622c309be8fef83a823d112c80921
2. 0x3b395d0994901e958802f33bafca9116eae7d6411c7a25806528fc868e842f0f
3. 0x3f98a1697d56a173abb433b1e2851b5b19c7c076d141a2e1e4240b30290663b4
4. 0x6f044cb529bf9e36156315875335d9fe98e71fd7bb6c286a92b033e72f763c66
5. 0x840e15207023e3f7a3f911fee8bc776ce46ffcf7836385a4420ebc9db42abdfd
6. 0x910a95ad2e0950090691f8db4d88f6deb0f6e056fc7852f3a92063bb880c821e
7. 0x2078e18d40d2a002c1c39ae8c8138a64114b824504112f4338e4b225e447b595
8. 0x8c89c78dba5efee3c3497080fc18ea66d0b9e5d129214df3cb10735fd8da438a
9. 0xc6779a30202aa3330fa5038d021823d7811a343e4bc38d81188c54a0d012e227
10. 0x0ae6e4982c303baa4eec6998c1e086929065c2ba6741e362ba92bc64dd0d6624
11. 0x78be4ca333c48c8b6091180a6970c2dbc0d854845f242ce303f9e6aa114e25c9
12. 0x430f2c8ba8ad43480fc5cafec26ef91c193fc91fac5d078625365e3b2ce1ff21
13. 0xdba48e0b270dc35a114639ac6d3ae9323f73a176da0f2cc0715e5a5b8f1d8059
14. 0x770f20a6b76206ceacb50b86f521e555bd27a1f27e7156c64591601c5b119595
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90