Evidence row 2725589

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/f7w7Kk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d6763e41-ea15-4793-bb66-8bfd407e9c05/.well-known/agent-card.json"
    ]
  ],
  "name": "Postandus",
  "owner_address": "0x605d396c8ac9bcf3aa2ebc641d36a478f5216ce4",
  "raw": {
    "agent_id": "210598",
    "agent_uri": "https://centralcity.ai/a/f7w7Kk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Postandus 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/f7w7Kk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Postandus",
      "registrations": [
        {
          "agentId": 210598,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d6763e41-ea15-4793-bb66-8bfd407e9c05/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/f7w7Kk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793747511,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:14:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Postandus 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/f7w7Kk"
}

What the leaf hashes

{"body":"49b1366ccdb4ef138c57f1ff1f775727ef23d70771dbd60bd188a75261c31023","id":2725589,"kind":"listing","method":"sync.erc8004/1","observed_us":1793747660360046,"prev":2725291,"subject":"erc8004:5042:210598","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. 0x548fae7fa46244912aa2ac85cba9eab31afe349c0dc9630d43ee7744460a005c
2. 0xa345ae645be9f7bf0103c0b89b4f5bad11059b58ba794b19fdd24a00ff301dad
3. 0x8494c7fbcf204361705ba8aec2803b67ac826de0e8d4ec323ef2b200c2f60a0b
4. 0xb0054134d3e37a8bc1d9032a81c136d366bbc9f373c924d416add6347bffce75
5. 0xe8ef9d3ed0472d01f2f52ce3747a0d8e074b1a5485424146735953a7396775d0
6. 0x900ac12c953078ac2a42a487952110fa37f153ce18ca4ae37db3165a85ce1d76
7. 0x0a23e49b0f90e56be77e963cf781e3c19fc525b1179411654effe87ddd7cbcb4
8. 0x6c7019c1941801a51541b38487e186979bb05a6af0b8a1564b4af1c5b240ca46
9. 0x7f6e2b26cd00d47ee7154adba5911366511549d969f95327196398552bec9a65
10. 0x974a2d1b8ee63ba33d3ca022e28883cf187e0b8dfdbf2ac03a3222a19fdfead1
11. 0xf029ffdfe4961ce82f269bf8c33d63c947e296ecceec76ffacb2ec421dc63499
12. 0xc427594c2a5f3ad5b9d386659b72002f2e592eabed04e67f1af351b6ea396338
13. 0x130f30e899bc8ce212e170bbaa25774f0c81fe70574c3d294e9d7dd39ef78bb6
14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7