Evidence row 2550529

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UpaV7H"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ae1217c1-049e-4de9-93bf-7be535268519/.well-known/agent-card.json"
    ]
  ],
  "name": "Fateilon",
  "owner_address": "0x297071e977ac77f95e5f6953c2a3e63dfe8633d3",
  "raw": {
    "agent_id": "168405",
    "agent_uri": "https://centralcity.ai/a/UpaV7H",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fateilon 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/UpaV7H",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fateilon",
      "registrations": [
        {
          "agentId": 168405,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ae1217c1-049e-4de9-93bf-7be535268519/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UpaV7H",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793692364,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:55:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fateilon 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/UpaV7H"
}

What the leaf hashes

{"body":"85326de8c7ef86ab29abc273e29777b048ae47cd9bd2ddd0b3f3b3479281ae44","id":2550529,"kind":"listing","method":"sync.erc8004/1","observed_us":1793692531517888,"prev":null,"subject":"erc8004:5042:168405","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. 0x9cc551a3901629deb9162ed5de5ed27e856be1cd2664be62f2afd3a3651bd4db
2. 0x4ca8936b3960a1e0cf5303d36c3ce8730227ba6e41f8ce569a25ea65a309de42
3. 0xe99096e21769ac7876416a7f0919f0463a5e0c5d9914663ba823416f779bd7d4
4. 0x00baa69cde6873df3962ee0f33d0af79ab07531ee9ed14416cab8c54b86bd2f3
5. 0x85085efe006b9837019fbaf96d329a87b6ee833b1d4b2b0c054dc6376e8202ae
6. 0x21c01a32baa0aede6ba7b0ea8b7047937b840702ac76fb33a33a6950d764e2e5
7. 0xd5dc188634ef8d93a432158997f067254c5d9c8f5811b13312ca8bdd1ad400c8
8. 0x21858b63a5ca2f6232e939707f766078829bbf9ad2ad76f133ebd109d71fd3d7
9. 0xac273c287aa49e2d2cb59a4ffc886b1f7cdb62de63a403ed85d554e199968e2d
10. 0xafe07839e480336e4eca02dff27727674abd670a7c38effaa0e57c4920bc9732
11. 0x5f46778835b164363bb5fbc3f6ed82f78be790664ea337191a6523e8b87165f2
12. 0x5135f96b23ea1e5b4458c92c404705e6b4f464bcfb58f2d4484f6776cf797208
13. 0xa213237248bc217986c237aa7f834054c4c09d2887d4a5c8ab351dd9ccee40bd
14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7