Evidence row 2563816

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2Bw1ks"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/196c0067-c6f6-4726-b8de-925cc8666378/.well-known/agent-card.json"
    ]
  ],
  "name": "Brofabel",
  "owner_address": "0x911a16b0411b863dbcbbc256c03ec19b3d254e61",
  "raw": {
    "agent_id": "175402",
    "agent_uri": "https://centralcity.ai/a/2Bw1ks",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brofabel 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/2Bw1ks",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brofabel",
      "registrations": [
        {
          "agentId": 175402,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/196c0067-c6f6-4726-b8de-925cc8666378/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2Bw1ks",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793700951,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:16:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brofabel 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/2Bw1ks"
}

What the leaf hashes

{"body":"3505d693401661d86a62e14996dd4a840d611b03cf736c3e3dea5368b7fb00c6","id":2563816,"kind":"listing","method":"sync.erc8004/1","observed_us":1793700986063032,"prev":2563578,"subject":"erc8004:5042:175402","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. 0x3631a93a2f74435bac6d08de59e3042ed83751903aad1e383d46ef9ec23045b6
2. 0x12e3eb1354d1798d81a902daf02e7b3d8e348d129cc548f3ad3036a9b32ae52e
3. 0x5034bfb4ba3fe68b0996471131d6a5f6d1cb14fa40b95159dbbff54dd5c7bdee
4. 0xadf710a18c93db0d12ad5806d6c489862ecee3ee2a08408efa8e40f557103f4b
5. 0x05a31b08fca7224401356e2857d6015131dd7eb6abc5e97d06c8558fa8b94080
6. 0x6142471fe6b5d274964ace05d382e15144e47224b247d0c308c0226d327264e8
7. 0x1480bf94c1825a0e255cc5d20f042df0e917b15e34736336dd6816d048925996
8. 0x3a6855848892465bc1c7c5bb26b526c58f9d8bccab16c61e18bbd068acb91d17
9. 0x50d2592ca0b51c067512bd6d47a1140a059432e8999b10610217d7d811d8ef22
10. 0x58a715c1003680d4053cebb9442bd9c8d5409bcb3dd0c1ff914c7055bc7e5f4a
11. 0x4ecb24bdc6727666f06ce753bd4dcbe32be7b82ee0fbec0dfc498920a48a15f3
12. 0x8b1299a08a79a30071ae7270431b2f886df96a8fcf70897e23fbd22985336013
13. 0x4435d30c5484a03bc119547d2071d78d19849c42083678f1d6af8d6dd8f74a98
14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7