Evidence row 2505233

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HoCwqk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/05a19a79-72a0-4d68-acae-e7db9be0b05f/.well-known/agent-card.json"
    ]
  ],
  "name": "Stanisto",
  "owner_address": "0x1efa5d1b4a8ba167c84f8593a7abab9c207778fc",
  "raw": {
    "agent_id": "150825",
    "agent_uri": "https://centralcity.ai/a/HoCwqk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stanisto 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/HoCwqk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stanisto",
      "registrations": [
        {
          "agentId": 150825,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/05a19a79-72a0-4d68-acae-e7db9be0b05f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HoCwqk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793672173,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:20:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stanisto 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/HoCwqk"
}

What the leaf hashes

{"body":"f6c6e2317cbcef4aabb9290714796812819f88c3e68707e13808479a33f9e647","id":2505233,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672431750748,"prev":2504544,"subject":"erc8004:5042:150825","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. 0x98baf4a84e6edb8a24e4d7c000204ce21f73cdff214121613c7bf586bbd64abb
2. 0x9304be16975b2542f6204eb7f763bbdb53ee86f7be7f86b327dd0a4d2dad60bf
3. 0x9be089e71ac8dafc2cfdd6bc0d988e076fb9c137322c62f39f70f5fbb6a825b9
4. 0xde0348338eb3bdd54fe401285e23e5d8311d87fb099231ee2c10e649a4b502ea
5. 0xa52ce67ec2c3eab472435733410f35917304dcd52b40c9cce50411f4b471616b
6. 0x84d5627550a03eaf490681ee22d0aad9c3ba9b69d0f907dc5fb54f7105447c9a
7. 0x890ab2d6dfffd0cf80e032c5fea783468b04dcdb59833d2db2114a9c773914de
8. 0x384661ec63346a1c71805aa26a377c4f68712785a6bfe46dc892f5b0f39802ee
9. 0xd97740c0ab9da4b16e62d6be5c59562b2ffc646f531198c185eddf2d7559687b
10. 0x4672ae03c444e7a7727e27f6aa18ef5b4fe04111313e9f36b3e7d8bf209f487a
11. 0xdac76a8b417e866f86b490491d32602a19ef2fa82ca7cd0577aa137a21428212
12. 0x38e30133f1f1bb0f8f512518218685d75c10b05442f62b96bba47f2441bde04c
13. 0x5eb4d2842bc51d57ca080aa4dc7186ed88f6167e2072cde9ff9c592fc09f16cb
14. 0x5c9ae28a0518d4809ee022d01782eecea78011098dc22bdff483a2aa8a023b62
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7