Evidence row 2523012

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sIPWgj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cf0a52af-920f-4db1-ad22-d6bbf6d288bd/.well-known/agent-card.json"
    ]
  ],
  "name": "Plaumeh",
  "owner_address": "0xdc55e69f47042e47764e217f4210552dfc414c4e",
  "raw": {
    "agent_id": "157576",
    "agent_uri": "https://centralcity.ai/a/sIPWgj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plaumeh 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/sIPWgj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plaumeh",
      "registrations": [
        {
          "agentId": 157576,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cf0a52af-920f-4db1-ad22-d6bbf6d288bd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sIPWgj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793680191,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:30:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plaumeh 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/sIPWgj"
}

What the leaf hashes

{"body":"1e43c978e7e132da1efae28a8e9feac1143767322e08cf2819e5ae6bdac5817c","id":2523012,"kind":"listing","method":"sync.erc8004/1","observed_us":1793680243287469,"prev":2522589,"subject":"erc8004:5042:157576","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. 0x1a25a3e8ddcf3e1198bfec325e0e0e6edc861ada8290048a480df7c7b3bf11c0
2. 0x6c1925c6ddc0d82b90936c229110003defd4427a8ed8ae915843e011d6d61767
3. 0xe3588c8eae35ce6cd9c488ce3e12a1b623d2791199253207d9b304a353a759c9
4. 0xafefa4f487a640c1ee6d4ae0953e0ae8fe189b4eda228c2daee5a0a89ec3db17
5. 0xab26ad085771c5ce100c3f8a04b3e90e65f48ef7c09b3caae16a5768646fa2cb
6. 0xc8d4d209b52f12d243689eeac1579407a62d38aff450435542e49564ea166ac1
7. 0x226e568418088372f8f44eaf4fbb79351ca52718bf0bcd7155153af96eecb5e6
8. 0x174bd5fbe8a2eace5cb603bf1562a9c029d2a17c3ccfc6d78a57b19314c0d450
9. 0xa65f669d0920d87e4099acbe61235c3de5746633acc5faa5e8047f54f5ec8328
10. 0x5ff670759039f5fc7e617dba6aa17dc3576160cdfbefb4bbaa49abe3782ecf87
11. 0x5de9b76a4298eff389158d02b6c82898ba63d9b896a866b9f401c82d202589b3
12. 0xfbaf6a797c82410c1b23e4da79d34da2f9afcd35de9499dfdb99f8a8bf86cf9c
13. 0x6393e3b006f758b9dc2efca97748e8b94b587bc90cac45f81eb08fb9398fed9a
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7