Evidence row 2589993

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/E9JmtT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d2f97ae2-9428-4859-b9f0-14c1c4708352/.well-known/agent-card.json"
    ]
  ],
  "name": "Nelabel",
  "owner_address": "0xe176ab41377e6529fa25c23de3a19c2f99eecfd6",
  "raw": {
    "agent_id": "186089",
    "agent_uri": "https://centralcity.ai/a/E9JmtT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nelabel 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/E9JmtT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nelabel",
      "registrations": [
        {
          "agentId": 186089,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d2f97ae2-9428-4859-b9f0-14c1c4708352/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/E9JmtT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793713446,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:45:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nelabel 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/E9JmtT"
}

What the leaf hashes

{"body":"73e4bef2db445f6911f7c155d4186b59d7744ca7efa0f767484dd88b21227289","id":2589993,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713507829982,"prev":null,"subject":"erc8004:5042:186089","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. 0x450afe33761ec8d7c55230373c39356ce4c3cd0aca25f8a50df6bd4505b85df0
2. 0x9a91a7dced010dba8315f7c5f5644df527316e708311b753367e2a294b70c3e6
3. 0xec3ebe3d4d98404a997ab4e1e16d04ddeb00c67d34be06a0395c19758e167a44
4. 0x8cf9ab884f1c7694a10f23a1128a66ab75f0d6c8a534d99be38ec6680628b360
5. 0x02c56daa6850bc7d516235cf15f25d6cc8a0b895ea427f0cde468b94c487810a
6. 0xb38ccf4a6f153e7fd4ba15b7fa8049a55e3a9c09630213ffe5cfebc3ed79bf44
7. 0xf2226348c1e1635b1875c235043695161b7f58490fc9d7f61127dfeb6e20fd5b
8. 0x9b53763840bd566eced6f1cb9a6826a1197a2259d9fa68a04e05b7aea28773d0
9. 0x65a31d30c8fb509b1003080e249359a881a350ea86eb41b3a4e6253d45bf23b1
10. 0x2c02c8ec181abceae10a572e01467d4c46e10f0cb0cd8323395425f04f52c573
11. 0x019761b235dbe7d987c48f83557c1f4e4398177d343b83633ab05215c77c2d74
12. 0xe55566f2b7e45bb116b387d6f5556331a34ace81b106c287573b4bfa6cab1a72
13. 0x54c9072d283118fea94c9d38b8bd9055a74100c2f0d9bc8f677719bb2b7bc56e
14. 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7