Evidence row 2554566

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/w2ZqA7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/764772e9-8bb3-4711-bb6e-bbe4ef0ec26a/.well-known/agent-card.json"
    ]
  ],
  "name": "Plasteh",
  "owner_address": "0x4806bc00bf3c29be1188f4dc0ed921ddf2edd993",
  "raw": {
    "agent_id": "170320",
    "agent_uri": "https://centralcity.ai/a/w2ZqA7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plasteh 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/w2ZqA7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plasteh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/764772e9-8bb3-4711-bb6e-bbe4ef0ec26a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/w2ZqA7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:34:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plasteh 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/w2ZqA7"
}

What the leaf hashes

{"body":"855efa4595ad3f0f88cd4cc0733412c1e2280ad8031af3dd3a09ec63bb56a9b2","id":2554566,"kind":"listing","method":"sync.erc8004/1","observed_us":1793694878824243,"prev":null,"subject":"erc8004:5042:170320","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. 0x3257ad66d1f54fa2ce3215bf762bcef7f8791c522d914547a6aa4cbd398576c6
2. 0xf1c13e5cb9a7499805678c72bf448725b5df3d5debaff62d0e15649c8b1416b1
3. 0x98aefee73b925520d127a418c7722f830caea05cd9c8224bd75e996bdec09802
4. 0x81086e4e8c51d7a16b891b4bcf0738f9f4429f5ef036c91e265f4475534ba326
5. 0x26cfe59e7bfd596c2ec3aca3d63eefd94909a59b7024fe5d36b6d529c7cf7ce9
6. 0xefce51a96e92d5e806ced0ae400723f45312828074c7996d1de4a29a80f95a56
7. 0x763c248e5a2ef2f66d2a6565ba313fc2f2af3bda82b84310e2905abe809bfee8
8. 0x4f5f6c88f1698699d15a44456ccb923d9b9debd0b38e39ea514bc6e48ac13f18
9. 0xa8fc375bb2f2c3c38d5bd6e1f1dfb787edb497dc46bd6c802093d986807b068f
10. 0x107b8fa5af9d70b616d68058a47fa284db5238dad74d3994ff3e154154519e04
11. 0x2360e872232e9ce0db193f9dea06f30c08b2400c2ef6f02fd952ee75b3a015af
12. 0x9b6216d2ceb41beacedc2b5ef26ce4be3fba145a0c0e2bff04037b975fa811ae
13. 0x44abafcf13dab1951b2bc18cbef696c35ca4b682c2928d864f1fc1033e99e222
14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7