Evidence row 2717698

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/j7gbjG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/84c7b331-3841-49d4-9170-c18e1fbafd03/.well-known/agent-card.json"
    ]
  ],
  "name": "Hinseon",
  "owner_address": "0x2a15fccc0273e73e466cc5687201fff069d73480",
  "raw": {
    "agent_id": "206750",
    "agent_uri": "https://centralcity.ai/a/j7gbjG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hinseon 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/j7gbjG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hinseon",
      "registrations": [
        {
          "agentId": 206750,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/84c7b331-3841-49d4-9170-c18e1fbafd03/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/j7gbjG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793742345,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:49:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hinseon 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/j7gbjG"
}

What the leaf hashes

{"body":"289ef85160adb051262ce50688065c701e91e692f78fb1fd0cfb65009a044a7c","id":2717698,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742593688063,"prev":2717390,"subject":"erc8004:5042:206750","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. 0x5e83751bf6950525141d0a43a4e6e33f96f379718e51c3f4b4186e61d21d2796
2. 0x01f889bde3a75db9c1710df4269219b1976f78f080349c988f7901946c3e86fd
3. 0x16ea0ca0d905124785da08f9c144a5d0639932c8bfbf692af53249d6ce987b4b
4. 0xc52f8a96823f14a34dfe11f9da564ac7c8e0274990e1b156ef19916f561de754
5. 0xdc933122c1e4f17ed952f1a42d783f73fcb696116f21db2389d57244944957eb
6. 0x37d6a1a10ab1ec73b2b8b140e59e88d88562aae17b39ab9dacce9a75987f7905
7. 0x866d2b17dbf704adf21a4372ceb9b0303c8759f9302768a67d2b35823957838d
8. 0xe5fec470a8ea304b3060906fbabda21e429e48adf79952e5b9505c91f0436e40
9. 0x9ef2bb0c5b09f0c2d5a99ed6f73a604190d40a27221494f4c8270c8e11d49b85
10. 0x010a1ff74501f0ec53f731e1e8136e172da80340c02c8b2253c79c15a0aeea65
11. 0xe721c09f471f2cc59ee0c97669bb54e1b5720d4ea61b17cceab602b2853125bc
12. 0xec19e0611942c3d62637a6a1a57c2124ca039abdf5214affacd64571892c262f
13. 0xd11506d8ed501b197a6bb6d1a7ace4609cf2a214f326b8692e0417707bcea83f
14. 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7