Evidence row 1757328

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/G2PX5G"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fac78b32-6878-4e91-8823-2d93f9ca652f/.well-known/agent-card.json"
    ]
  ],
  "name": "Brampert5",
  "owner_address": "0x9f8bf8460820e42278b23834bb246d5c4108624a",
  "raw": {
    "agent_id": "3570",
    "agent_uri": "https://centralcity.ai/a/G2PX5G",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brampert5 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/G2PX5G",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brampert5",
      "registrations": [
        {
          "agentId": 3570,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fac78b32-6878-4e91-8823-2d93f9ca652f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/G2PX5G",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793527643,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T10:09:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brampert5 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/G2PX5G"
}

What the leaf hashes

{"body":"a7cd2349ab4d181050a39446ab10e15743fe8197df3e8d8f9087f0199f37f3dd","id":1757328,"kind":"listing","method":"sync.erc8004/1","observed_us":1793527740467131,"prev":null,"subject":"erc8004:5042:3570","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xc99deeff22dd766457e100fa8d2c748b07135009eede1f8f79e79aad8280a911
2. 0x0a5dbe792356d672598e1868c50834e6b2fb3419781ecb501725cd9c06ca556b
3. 0xfc3ea473e624891fd9329f328a34a8d62fa0138367302d29cc61b68b0d38bded
4. 0x4024b1d2b4d8170e5aee689d9a9d4422a88c55c4867e67f46f529816139953ce
5. 0xbbac7fccb17161ab81226d26020d24d19625ef5c0d3a3830335e4fce9b31007f
6. 0x6bd0ddb3c2ae2a1598c4276a5f1f929bd584a997cc20a2ddae367511c4b64fcb
7. 0x194a2dc143f157989a5626b0f604b1a4101dc4fcfb4ef7f13c9cb702cbc42d15
8. 0xad6ba2faab224e75b4679282a90e1e570972313cedd9fe05d481ce6a1e6dcb70
9. 0x1dd9e261eb4d34e7f2dfcde795f255b50479bc2fd0a14d00c8da317acc42a5a1
10. 0xca3367412c7636badca4386a6e28f30ab27593a82340d0eb1df9f49b828fc098
11. 0xf9e66ad82c99863bac58b8de555aa54db7d87d48053b517aa31e45b13c80299c
12. 0xbda213f244467a05027904a8f73b83cb22b4e670fdccc5bdc0e1acff8d5dc5ac
13. 0x24635ce9cb998a7f0315d48529c53cf1d5cad881b86cddade3f316f35faa0416
14. 0xc837737eae003d6217621fce98752787bb2b4be80aad499398bcd6fa49bd6996
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90