Evidence row 1780521

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gWZETT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c8ea205b-4167-402b-b7d9-08f05b76b985/.well-known/agent-card.json"
    ]
  ],
  "name": "Nokeh",
  "owner_address": "0xe01fabfe698565d69268d324da97ebfeab162b4b",
  "raw": {
    "agent_id": "15206",
    "agent_uri": "https://centralcity.ai/a/gWZETT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nokeh 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/gWZETT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nokeh",
      "registrations": [
        {
          "agentId": 15206,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c8ea205b-4167-402b-b7d9-08f05b76b985/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gWZETT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793554810,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:45:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nokeh 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/gWZETT"
}

What the leaf hashes

{"body":"ff9692a649ca2d06d39a56196879afd72b06bead99c962ab94e0f90f5c75c521","id":1780521,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555114678604,"prev":null,"subject":"erc8004:5042:15206","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. 0xee06504e706fd0b6b146f4ba52c6d1d49b34cca502f1194f326de2484609d9d3
2. 0xb8faacd2d9c6b337502f0edfc835dbb0af94c572b4e1857d8134883677528525
3. 0x27d3937e250bef75bcef9e5a58527074c7f5e71a2f1d0653747648e8c48f624c
4. 0x71e37b81d5dfa26b68a42bb7c1d5d2970f53d9694b9fa436828cd472699d3955
5. 0x9000f1bdeca0828ab660e1042070f891476493ed9418e1a3cd51c924be1e50d1
6. 0x4d35359a0069f38afe0925b16fd902ed545c7ddc9b432138d33cc152305965eb
7. 0x12775ef529091c6944afd4c0353ab784c718e62bb13b24b9410e7ed1be30d9d6
8. 0xf9ad0f58db59c1b7d04607d6cb71043585f3c6d1a5177b55bba5937503a8594f
9. 0x730e0c5df9596088dee959ee0f1fdfbaaf8efdf18e837a2654c8171a2787ca2e
10. 0x01103e2a7c0b67f460b1ec10efdc96d934bf19f8046d26e2541e2bd0b5b4cb06
11. 0xaf91b8dd2bb47d8538794ac3fcec81d37ac39d339bdc342a3a965242dcf62fbb
12. 0xd89fa48ca1d4954538951ca232b21fe073980b92125f2108cb7289e038ae2a25
13. 0x598a084bd520019422cd8fb5335eb9a224ef694f2125f139073e8eb90ca1503c
14. 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90