Evidence row 2521654

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/722XZ5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1c604257-d03a-4e78-8b6f-7bc74f17867f/.well-known/agent-card.json"
    ]
  ],
  "name": "Kiandino",
  "owner_address": "0x7ad1a9ab3cae5f6dbfd10ffe31b338f5294ecd12",
  "raw": {
    "agent_id": "157114",
    "agent_uri": "https://centralcity.ai/a/722XZ5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kiandino 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/722XZ5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kiandino",
      "registrations": [
        {
          "agentId": 157114,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1c604257-d03a-4e78-8b6f-7bc74f17867f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/722XZ5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793679298,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:19:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kiandino 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/722XZ5"
}

What the leaf hashes

{"body":"b7fa3486806fa2bb2920c342d8574a06ba0889b9bfa320c3d80ae430f08ebe5f","id":2521654,"kind":"listing","method":"sync.erc8004/1","observed_us":1793679576058063,"prev":null,"subject":"erc8004:5042:157114","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. 0xf06c42a459f0344525efbb29f6fa1ab72575c6451de0df4c6482c002274db7ad
2. 0x529010dedd6cbeaa65a035ea656e797d952ffe5208384cbdddbb80117a827081
3. 0x1f3cadd5bb38e495f1d33cb9d46e9cf5c245ff96fe93a5f8c1f99d4df13123bf
4. 0x55a24c931fe288a331206a05ebac261b530354c5d6e35d872f8296e9de8366a0
5. 0xf37bae605c413c14dca82bd0fbb074ee1e59fc84ae1c8f9f97e97e909664633c
6. 0xd879933f1afe2cd14a0fbe5847ae261eed394d1dcfca90f01ee37ae2d14288af
7. 0x8b1ae52e1410bacb6e5c42aaf4c1e4604ff9879b5299f5a31e9f85bb0b07f6ff
8. 0x62dc2af0171b7e68ed3c6dd4a715cd005331e4ea3da34904ea6e61a54ac75900
9. 0x3c3e715791a11e66e6eb4b1a8b7ca6507d66861cc3c0fe32bff75a1b746c11a6
10. 0x7388e44dbec4615aba539edb2f6563da1eb78573ef5ad389d8b1367ebbc1a358
11. 0x883ce8fb96bbe499d16bede50ce6a5d729db16bef3ebc5dde8c7937cfcb56267
12. 0x901c24c016dc6da511831e817ad3fe1ceee6eeae1e8a1c2772c3925e3a13e6a9
13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7