Evidence row 2920728

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xvRYaP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7f3c8be1-dbf8-437a-a18e-050e366bf5fe/.well-known/agent-card.json"
    ]
  ],
  "name": "Fronler",
  "owner_address": "0x28038287f029eed17f1902c1450c1a182a8cd659",
  "raw": {
    "agent_id": "215681",
    "agent_uri": "https://centralcity.ai/a/xvRYaP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fronler 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/xvRYaP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fronler",
      "registrations": [
        {
          "agentId": 215681,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7f3c8be1-dbf8-437a-a18e-050e366bf5fe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xvRYaP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793753759,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:59:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fronler 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/xvRYaP"
}

What the leaf hashes

{"body":"f65840dfda8d848e735d793e43c635310c43d431a2704a4ed22443d54bb8f504","id":2920728,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753997019232,"prev":2920351,"subject":"erc8004:5042:215681","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xd31d999000989a9a6e150e015bc203c466825b54060e5edeec37d47ec7d4ba86
2. 0x934526e2a7653b9152cbcac0dc506271e7a60ca7e0c211990d6df6cd4e884199
3. 0x014b216d3a963ed8942313e798e46606e64ee54db1775922f64be46f399dcde1
4. 0x2eb675ebfdaad59e835bc90083c50be65c90d974bc71433961f0bebdc866f2e4
5. 0xf9fc043b16198b940341baa74ae1ca5bd30781e4c37b4d59421e8e4e78aa52df
6. 0xcc7da79579894ec59e2c17212c0f5d6ec11054fb3bc5ba7346a10b7e5aa5ba56
7. 0x6082819480a6bcb90bcf47c27e00d4aff9f0d0a2ec4ec7cc39e1ed363de2a51d
8. 0x75f558d288670effc64ddf311ea74592fc75b607e418a4f347d5542c3c7d3e45
9. 0x0ec86fb05f82c7d93cbd4babeb6896a6522df063d8f4ea2eabb92bce012d34cb
10. 0xa803c1bcf47d2f8afeded6c93f7b16fc48384ee2172646ed3598e2e3144f9247
11. 0xba412108cd9d20c26d30fd058d79d1fe21bedad0ee5a3f82f1116d86126e3497
12. 0x994f3a588a2bcb025101adaa53f8d758f94095b9881566d32e8144b5acae81c5
13. 0x7aa20865bc146bd84244e43c76a656223f6ff2ff202f5dd1f00a0ddaac745441
14. 0x03ea806e63a95e128d81599dc6b08c8f2b05b08552c9e838b2c22d401a8c3dbe
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345