Evidence row 2499619

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sVI4Tz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f820a677-11d5-4ed2-926d-03f2305d2736/.well-known/agent-card.json"
    ]
  ],
  "name": "Faufarus",
  "owner_address": "0x8b600371a1687a3bf6c22d3c6b50a690357a2b9f",
  "raw": {
    "agent_id": "148662",
    "agent_uri": "https://centralcity.ai/a/sVI4Tz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Faufarus 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/sVI4Tz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Faufarus",
      "registrations": [
        {
          "agentId": 148662,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f820a677-11d5-4ed2-926d-03f2305d2736/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sVI4Tz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793669757,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:40:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Faufarus 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/sVI4Tz"
}

What the leaf hashes

{"body":"6db332932afdc3bfecb5b71d98ac9f5042342f37aa2d21102d1fda8a88b09384","id":2499619,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670004136628,"prev":null,"subject":"erc8004:5042:148662","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. 0xb874c5e692b6599a6e88b97a76ab13b16a4f25222f8cbac153feb5104ea3eb7c
2. 0xfa51db6c17313c294cf6e0ed9ee5cf0967e2030e2d5c5f1f53a743488bb9e03e
3. 0x74867b60e63a39d26fbfe855124e3f77467a70ced54923131f5ca3dd740de31d
4. 0xd3702710df33958964b0d7e5138aa576d21aa4f44352419e24ed221a92589d54
5. 0xf6de6d4fe818829ee7168b212debe2119ffa9a13ae46b05eefe1dc40280fe0d3
6. 0xd17993950a52358f18220f4e98fdbb952312c96f6324644029634e09330f1c36
7. 0x4e506c3f7f42612a4dac3ab63b962f3fc37a82c4434fef28a955b260c041c906
8. 0x8543061033c67b6a8ceb6530db9154b24018b63a106001cdcc91c9083e702595
9. 0xe86877e6d22056ec1622b12521a7f294440dd7caae7d1a286581618574ea266b
10. 0xd647ab1eec4a3a59f24dd38cd531dc080fefbd0cd65ffce3f6afce9149f5f74c
11. 0x2b5a81184686166d637d99bbc8a167235384d3dbb5034c61127d6beaeb8b15e4
12. 0x592bac762721b2bbd49b1b4196a937f4701f86ce0f19e55914c382e76153da47
13. 0x7177a2d4d7e26d090279db4f09f90547c14d3dfe27b339cb6b3b812ef7172d44
14. 0x28eca58d5790c044814655f49977e8cb478606900cf691de68ba9ce360992057
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7