Evidence row 2499607

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/b0mLkk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dcde5774-3d5f-422e-abdf-50655e7e72d5/.well-known/agent-card.json"
    ]
  ],
  "name": "Klianter44",
  "owner_address": "0x1aafdd8a3cf8477e15fd2b4b3bae5a3fe8e5457a",
  "raw": {
    "agent_id": "148650",
    "agent_uri": "https://centralcity.ai/a/b0mLkk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klianter44 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/b0mLkk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klianter44",
      "registrations": [
        {
          "agentId": 148650,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dcde5774-3d5f-422e-abdf-50655e7e72d5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/b0mLkk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793669807,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:40:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klianter44 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/b0mLkk"
}

What the leaf hashes

{"body":"6375b623c0b5217ee8d814853eccaed280f8a1904c93cba68fc81e539a0cd44c","id":2499607,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670004106206,"prev":null,"subject":"erc8004:5042:148650","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. 0xf0b3468fa3dec763a94407bec2ab3d98e8b2cffd3e87ceed7c46189a9252c0d9
2. 0x207f4435932d59ebf2021c0d0aab7e3ddbb08f7dd88da9a147b9c3ac73f7ad6c
3. 0x78f424ad3c538ee02a37422fef142073df17d62e93b3e67e0731696d1c6621a2
4. 0x8c4b5d39bc47a71da34f95e28d765946d30a0e65c37f49744ca10e901015ad4d
5. 0x3a35f22cc8979900cc38bfea2b3a6f456f9a7d507610325d75819788e20ab1bd
6. 0x070ca20d163ef7b0d599134262e065678d6c1482d16f320fc9fcd21ca76a5e4b
7. 0x8bf1264e78c0362ed4a6f7c0a571162357b97f7e23070d7d18dd8e05672fc6a6
8. 0xdd9731d8e00a1f60fd0df20ce8725f16267a888c1aee9e80093ca8f50ccedad6
9. 0x6783f1cc0b0331844c1cffd3e00159b0930bf605e9f8e3799f7ca7f3f83a23ef
10. 0x363450a72ed45cffd7391998877c0bc0c047abd567745163d46b5a9959e0f6cf
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