Evidence row 2511597

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5FCMyu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c55c7db9-32a0-4bf5-801b-c03053f39c2f/.well-known/agent-card.json"
    ]
  ],
  "name": "Noko",
  "owner_address": "0xabfdcb40e6635ed650b364b1944f425a5707bb71",
  "raw": {
    "agent_id": "153289",
    "agent_uri": "https://centralcity.ai/a/5FCMyu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Noko 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/5FCMyu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Noko",
      "registrations": [
        {
          "agentId": 153289,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c55c7db9-32a0-4bf5-801b-c03053f39c2f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5FCMyu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793675030,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:05:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Noko 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/5FCMyu"
}

What the leaf hashes

{"body":"c1085b98bfe816d0c3f707be39aa5d5d0133aa5b3ec683f8fc8fb03072ac2a3b","id":2511597,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675139828148,"prev":null,"subject":"erc8004:5042:153289","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x90c367ccf02034bea9ae5cff763f757fc675c6a5d840e03acf7b63c49d523965
2. 0xff35e1c4a660d398d078bfa401a7ee707a5e734f17da23a23d4c5cd9211b270d
3. 0x4bcab4ce2eba7aba7119ab0bdc016983bdbfbd440449dda58aefcc368f6840e3
4. 0x5af44bd3738687766e6771cc6bab236f1282488fae79897594a1bf5b3a0ddf53
5. 0x3e62bc025981320b171d30200866ba235d1610124ce41a76c9debec2044baaba
6. 0x4bebcbcaa4d5cffa086405c7b5a7924f441c851b3b666075c3ae88654760cc4e
7. 0x0f4c9282183981bfafcfa0e3c28a8e6b77c46074f1f360a2b8abc0d24c8b1df9
8. 0xd7ba88869a9b5efeb5445649c29464f59334d05802c3f50f9cddc0c18e26ce68
9. 0x6c87fe05eb9e49bdbaee5fd93038572b020dbe6bcbae29ff347142ffb73fa0d8
10. 0x3b9ea725e9ee38f6258397b261ced23b13065459a07e366cfe2992564137d3a3
11. 0xde2006dccacc2b1a1a7b024f74bd941dbfb35009a950a2ebd35fb1e3ec8e537c
12. 0x37229505f48a196c864df3bbd6c112d6a10010c2a6661e89a630ad4f188e1462
13. 0xeadabd164a90c836de96a615298d69f4b3f10399389106b0c27b6382229154af
14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7