Evidence row 2592946

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qOKf85"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/637ee5d4-75c0-40ed-a54c-607b1b60ed22/.well-known/agent-card.json"
    ]
  ],
  "name": "Mairabel",
  "owner_address": "0xdc4fe54eb2b49856c82213b0f16b4a3a71d13dc6",
  "raw": {
    "agent_id": "187118",
    "agent_uri": "https://centralcity.ai/a/qOKf85",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mairabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/qOKf85",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mairabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/637ee5d4-75c0-40ed-a54c-607b1b60ed22/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qOKf85",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:07:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mairabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/qOKf85"
}

What the leaf hashes

{"body":"9339f9fdeb9c8e1190c95626588bf088b8b00f5e4583b1fe1b072096e93dff4f","id":2592946,"kind":"listing","method":"sync.erc8004/1","observed_us":1793714866002340,"prev":null,"subject":"erc8004:5042:187118","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. 0x10ecfa631acaa1c2ff5fc6996868a5d5e90c4d971dae40b2579dcb7b897cce36
2. 0xb3ed080a239cf6efd0447b1fc6dc973ebb60401e3cf9ae948306017a9704e716
3. 0x577292df8adb07b09ebc940b718990a4a0fb9680cd55e4404a4feb6bf2e28dc0
4. 0x29ed6178f8516de14260c92f7ecb959005a215ea74a61a2eb1cca02685a57db5
5. 0xaa74a0ff8a2a74e55184c2e0045e2a9658c6d8c609b63387a8e30653e85bec75
6. 0x11dddc6391929b39b897459917fb4d06d085e7aec2ed00f57c80460d05a99b68
7. 0x5cc029f0d805dffa0a2fce72c8d71bfc0f0b05f6de893c308569a310f095a43d
8. 0xcd562c7cfb8022d58470175170b7109866a6a5a87841a79ff3db0cdcee788ee6
9. 0x08040ebef5fed21df8b36d3bd335ac983d671d0d71315dcd153777540192f062
10. 0xc5281f1c2ede25bf15b6450d11d38ecdf9c1063ce6fb309045eccb871ff7bf67
11. 0xf84bfb14f98a782f35a6dc70e84fca457999d4b4dce80312617e5d66d426e6b8
12. 0xe97f7d4ac0a2ce636097d79a7399ac6b709a809cd77091e3291f6d41288a54e2
13. 0xbd3788e71f07bf672e2215ded21f6568d06e4900d4c0672cfe6d60c10021c48f
14. 0x76d3127ff7002aadb80d8fee8c3084e81db30af8fbd02d4fa7d7662d40807bc2
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7