Evidence row 2592118

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/m6zKm8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b7a715a0-9857-418b-b3ae-3b0fc81113c5/.well-known/agent-card.json"
    ]
  ],
  "name": "Meisteon",
  "owner_address": "0x001ce5cf5565c2d2bc40e79b3cf37e5192137c98",
  "raw": {
    "agent_id": "186765",
    "agent_uri": "https://centralcity.ai/a/m6zKm8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Meisteon 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/m6zKm8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Meisteon",
      "registrations": [
        {
          "agentId": 186765,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b7a715a0-9857-418b-b3ae-3b0fc81113c5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/m6zKm8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793714435,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:02:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Meisteon 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/m6zKm8"
}

What the leaf hashes

{"body":"3b3908bd57b0286251656ef261d0a8419e25466668fb9bf00dcdaf8c76ffb78f","id":2592118,"kind":"listing","method":"sync.erc8004/1","observed_us":1793714539043675,"prev":null,"subject":"erc8004:5042:186765","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. 0xd7d3aa62dcad9bf088c50372a3525062039d7649866b1f18faea25cc65d42e74
2. 0x4f4772fb35f08aa6e9bd200e0bc0c4cfb14937bf530ebef21ed86fb0496ae14c
3. 0x3b40d3e64e1910e63046d25541cfdecf2a9f35142e7715e21fff712b5fa2682e
4. 0x4fd5f662992405bd44b85093ce12b4ab468d7238b4ca41ac847936e227a2d40a
5. 0xeb6990db4c19ce6d75e615a423e598d741e1c9a2212f82b9b8a16c5fe2aad28c
6. 0x7e521a890c19d137f7367cd12c31b1c878ef0b2abdedccb68731bfcc833472df
7. 0x60b497b856e06438856c490c39cbdf9fcfcdd71360b755bbb91b150b27fa1002
8. 0xa8c37632bbff1548cf402614db75e2ca4dcd08bfb710e9a3e13e722781779488
9. 0xb3ebc7170ccae34002a3dbfaa6fa3da2bfa563b6977df44f7255884fc24ed2a1
10. 0xe1b2caa3b31e1e5dab3af2ddcbd7371640dba988fc47f25455d501f8b93bb2cf
11. 0x44e21ba212d871eb9ae2a0ffed577f6dce4593d0c844e5661edc88c5e0b483c5
12. 0xa7eb0bff020ad74e9145b5d5d80ca59656ab40a69379836f0d4101995ce41386
13. 0xa8db70345e2bde6cfa8286548a731de586d8c60112c85b9b953c4639273fb111
14. 0x18c35417f7b285121a68d43297e370931a92ea9fb5a8410afcf7e021d5ec8b7e
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7