Evidence row 2538327

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/86bSfs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8258cd9c-d906-42f5-8cfe-d9e5708dfd9b/.well-known/agent-card.json"
    ]
  ],
  "name": "Staumani",
  "owner_address": "0x1499e154c4e6bfa498659ab3116e0b553758afaa",
  "raw": {
    "agent_id": "162832",
    "agent_uri": "https://centralcity.ai/a/86bSfs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Staumani 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/86bSfs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Staumani",
      "registrations": [
        {
          "agentId": 162832,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8258cd9c-d906-42f5-8cfe-d9e5708dfd9b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/86bSfs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793686250,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:12:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Staumani 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/86bSfs"
}

What the leaf hashes

{"body":"e38aad1b9992beef3522c218893932161cfd41dc6a4047e8bbf03386bfc2955e","id":2538327,"kind":"listing","method":"sync.erc8004/1","observed_us":1793686349782902,"prev":null,"subject":"erc8004:5042:162832","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. 0x57f68166e58deabd57b1e6a98652ef7a7ed96267471501e31e2d57b53aaf7b2c
2. 0x1cefc2a956807936eada9c1df3488cbe239293d0203a6b95bd856361ea2a619a
3. 0x4a99d7c0687e0f3e733c0870104295dbdc3a5f0f95c68ab2fc5e9398e2e31166
4. 0xb5a4c900a7b65c8b138114a9c785001ab27cb1e997135a5a6296fcf8c53570c6
5. 0x448cb3bf7b2b7dd8cb2ed58d1644dcedae463bce2039cc9a8905eb96090a43ef
6. 0x8deaeb035a3ce04a82f62f730b065b202371a4b145e57733aeab4d9726a6f1f7
7. 0x6e65c10f1c762ffbcbaf41ee5454d886a614d759475fdf849fb879365df741ea
8. 0x68c6ef8dfd9f818e6f150162ce50aebf918c5780e0fa41e42373c0c417b92953
9. 0x67947b96bd374374d951e8dcf7446db95d08cac34825e2ce8b0d5ed02c947c11
10. 0x239a5e79ae115a6c13f9f2e22ee28e4649282af30272682514091d317f6f6b50
11. 0x21dbe4fe8c169d23f14c2656ac01ae397b3263e6744741aafb24030fb63e63fc
12. 0x70d65606720a65c49b64703ea697c1212a08e2d8eb236d9037e716b053982907
13. 0x3ac62fcf3380a6da35d0b46e086a6e875d80896d818cf88fdfabb69923404b5b
14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7