Evidence row 1823968

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UrxouI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4820a89a-6bbb-4486-87aa-25ad4163cdab/.well-known/agent-card.json"
    ]
  ],
  "name": "Plotabel",
  "owner_address": "0xf838bd4d8688dc6de81f380faa259751ccd29a60",
  "raw": {
    "agent_id": "25037",
    "agent_uri": "https://centralcity.ai/a/UrxouI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plotabel 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/UrxouI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plotabel",
      "registrations": [
        {
          "agentId": 25037,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4820a89a-6bbb-4486-87aa-25ad4163cdab/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UrxouI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793565446,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:41:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plotabel 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/UrxouI"
}

What the leaf hashes

{"body":"f9d758361fb241b6976f29acc647f7800f7bca755e3ef858ae263fc9398dbfc5","id":1823968,"kind":"listing","method":"sync.erc8004/1","observed_us":1793565692078801,"prev":1823634,"subject":"erc8004:5042:25037","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. 0xc866c06c721b1f32a55bdc774bc55e7fc60a28654858fe4205d12f12fc86b75d
2. 0x5819b3febf49710f4e80e67c42c5ea95080a7fbe27cc96dc412f2372d229c9a4
3. 0x258f4c7a5599cf604c88363634928cd5c61bfec3dd977f349543cabfa8175d77
4. 0x744d3b1327931428c0d45f44ab0c91d680780a0d80b67796d2781e694691a98b
5. 0xa226dfd7a5226dd3300aeea7b113f279fd4e4712ebf202a785a76628cc1332ae
6. 0x95d52e34548fd5dcbdfb143a2f1261d5627ae3683875bc404fdf1ca266aec353
7. 0xac0482f1c03fa82a299f716b27b40b9fc30b32b603d639c17ead0077c7eba76f
8. 0x5d36cf8cd641ed79fffe482d55949b183d0a62a716239a85acf6edb8d9940066
9. 0xe64c706442d1f2bbcf7cf85fa62d8f0b42ae0e221ddd029aaa333018380a594d
10. 0xe21fd83ec61e99814c99f5f5d92be7af16aa344fb2406ad41123bfc8183ff58b
11. 0xa64a0fff308f2d8a2b2ec9233f63e875f6e71e2908f9610956be4e6829b7e2c9
12. 0xbd69c1daba6ad48bd11883f69e02314022c981418d1c63479881d23615a3a7a5
13. 0xe14f0d8e2b9967bfb142a635a58f2d35462fc1282dcc137d3d835cfd908c00b2
14. 0x5da52d6bfc8f88d79ebced4b6bebec468f5c2d8a21c193d44e901c7a6ce7941e
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90