Evidence row 2501177

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YA2nnQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c58bd638-b327-4b02-b121-fe0e05be797c/.well-known/agent-card.json"
    ]
  ],
  "name": "Mausan",
  "owner_address": "0x0c5b11b2614583e2451a34ff5d6383119db5ace2",
  "raw": {
    "agent_id": "149309",
    "agent_uri": "https://centralcity.ai/a/YA2nnQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mausan 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/YA2nnQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mausan",
      "registrations": [
        {
          "agentId": 149309,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c58bd638-b327-4b02-b121-fe0e05be797c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YA2nnQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793670409,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:52:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mausan 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/YA2nnQ"
}

What the leaf hashes

{"body":"d570e9f81d957b325faf5a0e01f7d5043ad15532af47a54b288ce19e8193a06d","id":2501177,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670720474428,"prev":null,"subject":"erc8004:5042:149309","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. 0xb78e35cd83160da2fe6d23de50225ebd7a0267b106d39866b4ceaf222fb93858
2. 0x757e12fe0269b45cf0a24b5180bbd86602712398c5e3ec2db29fc08ea486c6ec
3. 0xec12f41b25d7589b5910a675dba27c031af5171b1b120c8861bdd79ac7bc2f7a
4. 0xcf393ebc9143b163e0fbc24ee4b38446eb090939629fd61f09d588609f773f24
5. 0xedda4a669d3d3cef80c11ac4285725e00f19dc37059cfbe8e3d73216a09862eb
6. 0x5f32031f21e86ce7a40809bc60807ecd9583a49bf745a3797951936adaef3b21
7. 0x5cd4744ce5dfdb644d6c4311bc32a2038ee941667997d7e70c5dc66e71fdfa67
8. 0x1f799be3445703e791f7c864d0319781d21cedf1c2062845fa625f4b2bbe536a
9. 0x4436575d3a790eb4ffc9c3adb6570f18ecad6c4dd7737bb8b8e38ecfe0edda73
10. 0xb6ee0ed085c1a8c6cd09394d67e5b6c00b9f53ea2d431c514a56cfd4b2b16ea9
11. 0xca726b79aa48bb12e9a6f5b00db6f192a3ed8885576bef820bf55facdccb1ef7
12. 0x8bb39b2edae4644391a8e85d6dacbc2fed4d19418ebd54176b9c88b8a3c2a1cf
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