Evidence row 2556175

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iBmSv7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/420da427-656d-4e79-a47d-67741e5e64a7/.well-known/agent-card.json"
    ]
  ],
  "name": "Lafino",
  "owner_address": "0x5aee4b9d4f9bf5e8431742372fd530a1a1e88454",
  "raw": {
    "agent_id": "171246",
    "agent_uri": "https://centralcity.ai/a/iBmSv7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lafino 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/iBmSv7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lafino",
      "registrations": [
        {
          "agentId": 171246,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/420da427-656d-4e79-a47d-67741e5e64a7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iBmSv7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793695847,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:51:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lafino 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/iBmSv7"
}

What the leaf hashes

{"body":"27f1150fb4603edca45985a0bca0ff5f74cc94500f3ba536b2bd20dacfc271ad","id":2556175,"kind":"listing","method":"sync.erc8004/1","observed_us":1793695905627610,"prev":null,"subject":"erc8004:5042:171246","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. 0xe373ac206d5f50fb5c8aa732dcec81b2afc35d36f70aecdc55790c003eac5ded
2. 0x0185ad565f73af427926e01832f2695725bd678f6aa501b634b465e7b136c347
3. 0x5fda3d238b8108ee9b6dfa817b89706a1d97f685cac7b3d216bfb7787f43ea09
4. 0xde87d9d622b707025db4f797f70919768af8c556b8c362c9cab8935694869f47
5. 0x88921020772530cf4b61c63eddf5df3ba7ce30fe5f75529a61e049b44a9637ad
6. 0x58215466df54f43a75d4b5485e92f3f7f4382c7119bf2f7638868f2e8f43d5a6
7. 0x94fb87dbc1e019cebef2c97542412ece33a5033c140f01888e9a814317d9c683
8. 0x14f6f9e407181b8f3e37ae8e23fe6591c071f15845e1b16da83a70fc8916a1f2
9. 0xe9128faac4f010dba233c80ea003d314d07f687f11600e971027ee5c5aaf39d4
10. 0x940308515ba306ed83268cae1ea8bbe7eee07f8e49c897a9049c2022b92b91b8
11. 0x57b4f06a323d863c0aef416f5e515aef5ce3318a3b7bc6ea6861540f1ec6bdbc
12. 0x1e85eeff0090594fef36f580ea962087ff11dab20e05da2522c264c55fc70b6f
13. 0x45ba4607b58bd503d8501bd96a0477f9bb52f44b7e9c7927ec982f240f262131
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7