Evidence row 2571247

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hKU5Cx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8ccbf915-8120-4df0-9e25-7bb28740ce26/.well-known/agent-card.json"
    ]
  ],
  "name": "Tristor",
  "owner_address": "0xe86b48f10f894f5096465aa0d599506738ff9020",
  "raw": {
    "agent_id": "179122",
    "agent_uri": "https://centralcity.ai/a/hKU5Cx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tristor 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/hKU5Cx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tristor",
      "registrations": [
        {
          "agentId": 179122,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8ccbf915-8120-4df0-9e25-7bb28740ce26/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hKU5Cx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793704973,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:23:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tristor 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/hKU5Cx"
}

What the leaf hashes

{"body":"74131750305ffd10215bfa7d53153d0cef2f39a6a4bc506ab0228fbbee8fd1a0","id":2571247,"kind":"listing","method":"sync.erc8004/1","observed_us":1793705004470577,"prev":null,"subject":"erc8004:5042:179122","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. 0x211d17a96e79ca805f684cea539cc2df8f7d0d83694aa2c82d3effe07da649e0
2. 0x744e2e7cc8abcf8ea93d6add6aa6f098c57c731c178afe789a87dbe852e9b8be
3. 0xf7c5ce3dbc804a3da887d2cf3b67b3fbc88da9e15d00c0c74b588abede1e1e00
4. 0x1daa2f631198a81c04662880bd4aa27617ffc185592fdffe03bc6fd4f647eb2b
5. 0x44ffbef24261a193499a6d3e295dbec9821c036a4f5c971e9dbf948a336aae94
6. 0x2562a8c2aa3566ce1a923465dc4af6104802fe48ab7c53a7ed1f744c45941f24
7. 0x1744968ebcf0ca83e0c81bcbcacd7b641d528c940af8ed4636620563000b8f9c
8. 0x5655c1789132bde4024c93d4e6d108a94eba86da596a9045747dfe8f04003499
9. 0x98be3b168fff92bad5fc4357a5e196c97cc1a92b15cbe23bdc0efcfe577ddb54
10. 0x5ce34619045b0a0d5ee79e9f07d9b7e95b25b0609e1a3f4806336e9afa0eccf0
11. 0xfe78ecad1e473783f752a760f31dcbf1d0b86fa5f8fd7ba04621d5b0de7f5d21
12. 0x8b14f1e53c15f289f0732c021ea844f0e0bb2b3ddf7f4ad8deb748b6e07c3e89
13. 0xfb5a34649a5338bf52060a8127910a8cad79eb45a3dc649b67b230ac03180f43
14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7