Evidence row 1781647

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KflXEd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/10167f76-802e-4edb-bd2d-fa1b1467d996/.well-known/agent-card.json"
    ]
  ],
  "name": "Fokano",
  "owner_address": "0xd42e1b3cdf2e0741c7c6d25ec69e76c00b18ef16",
  "raw": {
    "agent_id": "16128",
    "agent_uri": "https://centralcity.ai/a/KflXEd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fokano 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/KflXEd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fokano",
      "registrations": [
        {
          "agentId": 16128,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/10167f76-802e-4edb-bd2d-fa1b1467d996/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KflXEd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793555573,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:59:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fokano 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/KflXEd"
}

What the leaf hashes

{"body":"37643d3dba582c663bc53fe99bb9319d50feec3337ee6be6ae2f4240f7431d44","id":1781647,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555951944016,"prev":null,"subject":"erc8004:5042:16128","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. 0xa2e0f0e83d312dcab3d7bdfd730beb21f4d87d978b12d069f5819d9f541879de
2. 0x4e413f912169550810bc3739a90e264f85385459c416ef222c76a3beece83b09
3. 0x969ef31b31f1aca7ae515b22d04ac64c0efa24ffa2a80249ceccee422ff45920
4. 0x604fa7bbe6ff41eceb8635d57530935d7f18c32f441604f0167088d6e67d7512
5. 0x72f5d9964b16b53d4c6e83d879b951dbb4795b44e0963a2419a63a4ae315e6ea
6. 0x3513f21749b7dedf19211a1df14c6dc3229f33b9dbfc81ebcaa525ca0fb1ed04
7. 0x2665d02b6b5658ab5c7f1c8694bf43309b59d1493c8589eafe2601e99398623d
8. 0xf8be606bebbed8eb343c07bbe7e1b4db23589746c37e1de42fc74b0085b87d6e
9. 0x9bf12b92d403fdeaf56deb2fe77c00276259ea17a3ca6ab5adabd48737e3f5e8
10. 0xd18e65e5eef61d17ceccb44b6441106857b9c651d34f34768cf28d6c3283f487
11. 0x5c3b2e69706afe9e3e145c1d73e0496d82fedaf71e01a886bc0762625be55c1f
12. 0x6b5205bedd7166a29c65accd94d8712bda0788871f706deedb0153b03d169d1b
13. 0x83027c0ec1e982e02eb36b0853f91c562f016c08ec6b3d360763c1a90f4a9cea
14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90