Evidence row 1818360

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lcUg0h"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/14f2aa5f-de0c-48a3-8dce-c8b463353c29/.well-known/agent-card.json"
    ]
  ],
  "name": "Flondino",
  "owner_address": "0x301a7e83616a1136496d405b2dab9142976f96cd",
  "raw": {
    "agent_id": "21622",
    "agent_uri": "https://centralcity.ai/a/lcUg0h",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flondino 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/lcUg0h",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flondino",
      "registrations": [
        {
          "agentId": 21622,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/14f2aa5f-de0c-48a3-8dce-c8b463353c29/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lcUg0h",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562493,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:49:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flondino 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/lcUg0h"
}

What the leaf hashes

{"body":"463f268341c9ee813b63c02913a756b1e7798ab61ee683ad9f75cc0902e54f83","id":1818360,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562583141817,"prev":null,"subject":"erc8004:5042:21622","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. 0x3f37739fc24b51f9a73f3d644a9845df5ea953f37b99a64cc7f505edca98c62a
2. 0x78c160050cb12da23c1bd46929650c0c51061ca466b37a2e7f0a17d9758e69a7
3. 0xb7bbc3355b55f79e64dd753f1dfc1f9204194a41dfdb853a9969a5c76a15a121
4. 0x908775cb5b08ae4e811da3088c1fcca8108a591fe245d92e69970eed0710e1c0
5. 0x2112c3f3a13d6b453b6fd75fbabec76bbf9f4d2ab581785481b10509141f4f8d
6. 0x5faa15d2f69dfad03d8a59842c8869eff2c0ddcddf525a24729c7f852431f9d6
7. 0xb5f625139bc9e88477a00119f8cb4204ad8f2f402606321b27c160c610b664a5
8. 0xc508eae37ee988c1706a2099a84cdaa9c2e28e4905c0d5a6b3b782e29d5915c1
9. 0xd08b92dc3bfdf8fb2a56c0239b67b24eeb0a89d7f24431adaf0c30f594fbcef0
10. 0x321ed624e9bfcaa1fa51deefcb6bb5af58f1a45a4ccd915990615a0e787662f5
11. 0xdf583880f365c80675a4ff66cb06c43e568f965246b55b6f0530dda5a3b221da
12. 0x91a4b12cedbc63d317eda5df4ecfab1c5037817632886e1e87dfd460fac32769
13. 0x7e36f1798c3a2f578449379de5c371a2ff47d094031d82679619a09cb98f8d31
14. 0xafcf38f796fa072123f5d525a88fd2fb85646ecc6e7e9a763c13179738711c9e
15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90