Evidence row 2308769

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xypcRi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9b32b853-4d3a-43d7-aaf9-3563911e571a/.well-known/agent-card.json"
    ]
  ],
  "name": "Trirka",
  "owner_address": "0xb07fbd628ea333d883aec75a9ff0ef335d289922",
  "raw": {
    "agent_id": "144504",
    "agent_uri": "https://centralcity.ai/a/xypcRi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trirka 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/xypcRi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trirka",
      "registrations": [
        {
          "agentId": 144504,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9b32b853-4d3a-43d7-aaf9-3563911e571a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xypcRi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793665235,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:25:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trirka 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/xypcRi"
}

What the leaf hashes

{"body":"bf3e8384afaa64c9f298f7faff9d3e113624b3f6ccb5607689055576595ad358","id":2308769,"kind":"listing","method":"sync.erc8004/1","observed_us":1793665521638227,"prev":2308287,"subject":"erc8004:5042:144504","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. 0x1ad565f91f4cd1a508b8e881d6823a4d9d829596f68d2644ac28c384199c7e3a
2. 0xb9a3e8c03deb98a011281ae2f6e984dc7231ae190d5517e1f9d6d12b3f00dad7
3. 0xbdf5e06cb2057282694a91ba4ef5124b1d728a94f47b91c1aeaf7902fb8655de
4. 0x46d8142c8a46540989342e424a1ef503464992db1ca3d0f3547cab56ef6b1a84
5. 0xcee4c8c5d0d8fd4a2c1078730c7a3790d98722a44db03162342970c0833594e2
6. 0xd4418469cb776fd9dab1d8d272aa4f0a8c6c8d078a873450d81db1afa7eb0724
7. 0x87c821f328e10b9068ae008190b6aee7e1018b1444e2a3eb677bd8fdfc15450c
8. 0x6e318c5be8a6670f0e3bddde10d88626037bf9590ee4364e4ca585efc07ada48
9. 0x017f7ebace3e3288c8caeda835b64c72ad8d51f572a208400c47a262adf554b6
10. 0x2a4138bbc4d3c4d319758e42b9b09e4eafd4de5907bd5a25d137db9b8ed5016e
11. 0x1f782a601b750faaa82b9e347e97759789b2425f15c899d0515be3f1cb7cc43b
12. 0xfbaf6a797c82410c1b23e4da79d34da2f9afcd35de9499dfdb99f8a8bf86cf9c
13. 0x6393e3b006f758b9dc2efca97748e8b94b587bc90cac45f81eb08fb9398fed9a
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7