Evidence row 1780552

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LqCDsq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9ed0e815-9561-4004-beca-dc9153b2d750/.well-known/agent-card.json"
    ]
  ],
  "name": "Sassa51",
  "owner_address": "0x69966e2e27af862aa4a3d9ea1e528997342c51b3",
  "raw": {
    "agent_id": "15237",
    "agent_uri": "https://centralcity.ai/a/LqCDsq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sassa51 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/LqCDsq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sassa51",
      "registrations": [
        {
          "agentId": 15237,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9ed0e815-9561-4004-beca-dc9153b2d750/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LqCDsq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793554836,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:45:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sassa51 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/LqCDsq"
}

What the leaf hashes

{"body":"df5e579dbd1438c7b6d6b6b4d86ae1b6dfb8c2c5bfa72189e80d9a412544f52b","id":1780552,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555114746729,"prev":null,"subject":"erc8004:5042:15237","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. 0x1cafb837b28e81761b27f069bb3ffed268ec84420d61bf942743ac5e0a6625fb
2. 0xe5948cb321852773684658e32d497cc20efa7bf1836120044a837641a4aed385
3. 0x91d3738f45a4682230e327096833ad1ec9bb8998adee15ade89128c72931ad49
4. 0xb2b6a2f49114a05936e0deba37cf09b496dc6cc604b66b92d0a6881cd0b0631b
5. 0x923573620c8affd13dd43af29c519b918436ac67747a36bdd8fa25a3eb639662
6. 0xd6055d731f9cc7ddc71c9c3838d6803585adb45f415cdece73c89e87e6376a3f
7. 0xec7adfcae55de578ce3f8d2b5f64f3c2aa7f1c91b5acf1a6bc78bfd025271eef
8. 0x87837d82ffc07d5ad14e8671fec9fa0ebb82f4adda6ff96f1a8a58b3e9ef25c2
9. 0xb9b491de658da4d3d52e734c198a0262b4952e35aa74c38f1d7b15499ca414d3
10. 0x99670389ae8e98f831128a7a1f327c45c8e3396d30501d3824857d940e5b08d3
11. 0x17a01b5105229ff0f84633f0a4dfa06aa656e4bc6ada581ab1148cead7230471
12. 0x374e8677cb5f7470293815b5235e57fac081a54b8c9fd798307f056532e9581c
13. 0xae521539711ad5a91adbe0dd002003819ce70e53b6a96152851758fc41b75098
14. 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90