Evidence row 2722637

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hfnJCq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f2a42acb-ae77-4586-81f0-0c2cd77dfc09/.well-known/agent-card.json"
    ]
  ],
  "name": "Kioster",
  "owner_address": "0xf828d6d68cd3e2e11d0d536bf2532a030d4b9370",
  "raw": {
    "agent_id": "209195",
    "agent_uri": "https://centralcity.ai/a/hfnJCq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kioster 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/hfnJCq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kioster",
      "registrations": [
        {
          "agentId": 209195,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f2a42acb-ae77-4586-81f0-0c2cd77dfc09/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hfnJCq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793745592,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:40:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kioster 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/hfnJCq"
}

What the leaf hashes

{"body":"86d1130da9179a8646daf356f273d3f2cfc9cd8cc8ed50ba1bdfba496506b6b7","id":2722637,"kind":"listing","method":"sync.erc8004/1","observed_us":1793745617055943,"prev":null,"subject":"erc8004:5042:209195","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. 0x00ba363739fd7097275a577159216075e8b7849ad90a57379922431a68490df3
2. 0xcd0b85c27b8a251d8e9213ebfd8ff61c101ace9d4a12d4aa7c9bced00333f1b4
3. 0xf91f8d65d41c9d47f57d6e8d25fc59b871edbc2a4268f8d87c4f265df065f53f
4. 0x7917000913876b91d7421cbceb824fecdc8b80d1c328b0097f1a7abe563ce59d
5. 0x6933ee741dd995d0c5989d21b8f112f868f313ffadb61a35e56fa3477890a3f2
6. 0x461d2c52e9af78b0f1fdd634f989322acec604e76ab0b0267ffcdded81b27b9e
7. 0x2497b1a74ffeb6d6bc7c0c4610a58bde2fd5a4d32b70dba5d4a8954171aa8ef6
8. 0x23ae243bb97cd0de7025ef10cbdb3790433c1b3a9e8b29e01d467460f61f4ee1
9. 0xa06757638f1e76de5d96cde29b233df900397398c92a960900c5082b22f46fca
10. 0x2a97a09e205ddb28a1ddf1eafa6a15a5f8b1e683133be795e7fb375e54702d3c
11. 0xbec4c79705eb14dbc2a86ccd0a75c58c3ab8a2805388638d4b3cab100e7e1403
12. 0x13e74bdf3b049091063dab59276305254368509776f52845ef5ecb1488d1b4c0
13. 0x50c3ccb9a988bdd7634544be1fbdd1b3bb920b22bba931f12522f80ed5cb4784
14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7