Evidence row 2509142

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PUUQ3t"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ad347d9b-cd73-4325-b31d-bf5824163787/.well-known/agent-card.json"
    ]
  ],
  "name": "Pladanson",
  "owner_address": "0xfbce7c388aa4d15a2e3b42c2f44dae08f9b000ea",
  "raw": {
    "agent_id": "152166",
    "agent_uri": "https://centralcity.ai/a/PUUQ3t",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pladanson 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/PUUQ3t",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pladanson",
      "registrations": [
        {
          "agentId": 152166,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ad347d9b-cd73-4325-b31d-bf5824163787/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PUUQ3t",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793673831,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:48:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pladanson 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/PUUQ3t"
}

What the leaf hashes

{"body":"d8d6942c32b8450fc26e1cc19985733a3626e070adef0b2946d459cd994c614f","id":2509142,"kind":"listing","method":"sync.erc8004/1","observed_us":1793674110612205,"prev":2508676,"subject":"erc8004:5042:152166","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. 0x968d9bb7a7fdd7a00906247f3e1ed8b6bd2a5773db185cb8e0838872cfda36f5
2. 0xf37ef832ffe69e80c19c65f29a8e11f893fb0d9f2932becc1620cbc154920078
3. 0x139c75fc2577ea26570114c823dda6cbd8564a1804b6b37c59209a25ec7a3b5f
4. 0xa72572c27b414f7c2bd6a5113bad4d28d714ab12f9814ad4411b6d26960422e2
5. 0x501206d1718e5041e717d9a61a6cc63b1c384d6bf0b42f6ace13eba6fd863e43
6. 0xd50a2e81087fd37f93ce4a94f62c2f53290c672c3477c4533904feccd7e50aa5
7. 0xf9c9384130e373643c7c44613324a37145aa3a79263096870b96f00f8e2ba274
8. 0x61d5a732b4a0c68a29f2837f8f7f9f5f48fd681beb040d0f86b4c738db515215
9. 0x895cabfdabf43dc456f2ef44973c95c51c24d0f57b89e15f1c30aa5371f6f0ed
10. 0x980ecf20184a45f5fe25a1eb4be3dd97b328e01d8ad916a05a05c93d084c0b63
11. 0x7020da52a622a51a1ec49be951100ff93d7cc6450d9670d6c052aac5987937f9
12. 0x788b298a5f8feeff59b61f996118940438204b1b29104457517bcb22cd0990f4
13. 0xe8a1cc80f0a780fac0f4fe59ece43b6ed3c93f7812fc0d8197e2f289c28a6e91
14. 0x5c9ae28a0518d4809ee022d01782eecea78011098dc22bdff483a2aa8a023b62
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7