Evidence row 2538919

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7UQ5ti"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bef85e9f-1b57-4744-8d14-a781c2a5bc9c/.well-known/agent-card.json"
    ]
  ],
  "name": "Frudias",
  "owner_address": "0xc682278c52b55a8f2290bc8c2375e89f5569a3df",
  "raw": {
    "agent_id": "162933",
    "agent_uri": "https://centralcity.ai/a/7UQ5ti",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frudias 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/7UQ5ti",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frudias",
      "registrations": [
        {
          "agentId": 162933,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bef85e9f-1b57-4744-8d14-a781c2a5bc9c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7UQ5ti",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793686494,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:18:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frudias 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/7UQ5ti"
}

What the leaf hashes

{"body":"472414ac2b3b9b4e28919cdbd09fc23e32fafbbefd80ed79d7b16cf66afc937c","id":2538919,"kind":"listing","method":"sync.erc8004/1","observed_us":1793686686674225,"prev":2538428,"subject":"erc8004:5042:162933","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. 0xec67007e8e950637ba3d9ed114b3d832aadf8ffe1f4f8e4098fb42761b2a7a78
2. 0x2188672165f5033c2b6bd9de7b775a1690bb45a0eec8f83ffcec58835f1e8e76
3. 0x7e5256bd57515532a52c5f470464dc32e1eba9d51a0b18a8959b87c28299f447
4. 0x3d1b5752740c877747f860ff843cc5550ef662d1fa6e02a04f7108936376ddb5
5. 0x5ec13374f3d9239bf64d60c7b81783bb823785d3553010d4efa99c6b87d5203a
6. 0x9f16b4c26a29eea4c469e9c4efb2eb62ef36749664b8ef77d832659a12fc3a12
7. 0x34377d27c3de729c55bbb62d163cfeae1d355eba3409f4a69ac19b30f9d67db2
8. 0xfbb269672aece05f363d2779feff8fb4e5fb6c4b3e78ddb9c772e15a17810e87
9. 0x0819b4cddad373abd6f317f910cda3edb6f98138a45f62da014f89818445850c
10. 0xe417ab4986572810e3615cccc5c0a3e5ac661089a91c218cf9bb8012564e1be1
11. 0x91e5ec5bc48d61f0a6ed4347d55893de6a55a3b7c4e5496fc8c0d458b8822040
12. 0x9a04df5302872adb1dc149148d84adc5a4ab5f839a23b49f756a2aba6e828a31
13. 0x57b25ea6cb764c62af44fb8bcb6cfbbf38d741be80780cc55d536d03fc0602ac
14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7