Evidence row 2527480

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7Lyfy5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8b00e8f9-2fb0-4be9-8232-a3b04d75680c/.well-known/agent-card.json"
    ]
  ],
  "name": "Grister",
  "owner_address": "0xd78247bab0cc9a20751fc1110ad71770288f89cd",
  "raw": {
    "agent_id": "159080",
    "agent_uri": "https://centralcity.ai/a/7Lyfy5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grister 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/7Lyfy5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grister",
      "registrations": [
        {
          "agentId": 159080,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8b00e8f9-2fb0-4be9-8232-a3b04d75680c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7Lyfy5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793681682,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:58:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grister 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/7Lyfy5"
}

What the leaf hashes

{"body":"f52ba9a931e9193568e91880e3379b32978492bf1cf157d2b566f66b80fa0c89","id":2527480,"kind":"listing","method":"sync.erc8004/1","observed_us":1793681928483825,"prev":2526912,"subject":"erc8004:5042:159080","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. 0x1f85f26b13b90de33de6c75d581592572825365bc9b901c111623f0b2ae6e1ff
2. 0xdb4ad63b3ed2c121e1af24586da06a81ce062fad90c16e361627c16ba621232d
3. 0x54c8e1fb1c9accec1b755c9cc64d118dfae2e461fc6e9b26bff8425d6d795f4f
4. 0x438b6707ffb4e3215a83fd91e4c8e1a9c78547d1781e5cf110ea7148c9427b67
5. 0x867b5bc5610382a1905d206bad7c3cb68ff2a51c067a3cdaf42ac0b7d0880a0d
6. 0x24bdbd00f46dc03cb496ad68cd7bed7825b2215f71c11d177ea7957b701abd30
7. 0x1f60abb3c6b1910f9c090f272637cb21db381e6ea910ae07f032e4232f70bbcf
8. 0x7f34245947d31fe09c067b9eb01f04555def6903d9dca95e4016d8c9349e7d57
9. 0x66ad1035b9c1ec92c3511e35738f6fb0785911cf00e20bb108f4859be24a0c19
10. 0x05d79f65c1a3953ba4b4a887e4ac8bcf3cdf0f0121cfbd364b43e5f0da594653
11. 0xb13c5c37b126d93a8ffc63884c8addf8f1e0dc970c9b940fed4e4b372ad7484c
12. 0xfb5073a06de63ee5241aed1dc0014e42833b5a8dff4bc279cc984332d7c8f40c
13. 0x6e86e82cdce44ed1e6f3cb733b0697b7f61258b10df0cb5522eff763f46425bd
14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7