Evidence row 2555754

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UGoabF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/61f2452d-6098-4532-8910-743a08a08c03/.well-known/agent-card.json"
    ]
  ],
  "name": "Nodis",
  "owner_address": "0x258fc901c18c626623e6d51a7612d41b91952ac2",
  "raw": {
    "agent_id": "171090",
    "agent_uri": "https://centralcity.ai/a/UGoabF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nodis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/UGoabF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nodis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/61f2452d-6098-4532-8910-743a08a08c03/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UGoabF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:45:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nodis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/UGoabF"
}

What the leaf hashes

{"body":"c504cd6d2e268f1cf92af26e2db60161e9e296b9c26aaac3089428270b0b553c","id":2555754,"kind":"listing","method":"sync.erc8004/1","observed_us":1793695559463874,"prev":null,"subject":"erc8004:5042:171090","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. 0xd2e28b2f121ee88d419b22c08deff236f4074d5421607761721d16a912c0484b
2. 0x15cf4bfc8bca8edde84bc0d27837497fc3c464a9d04537a3c622bc9c83b2d3db
3. 0x174ae140eb5a49d0afaadd5ceb21b083edd202826c41c6fb9d18fea3d199ecb2
4. 0x171c18e2f11bf7ea91b922b7b91b791c652704f6cf5505c2cdd3deefdad5dbcd
5. 0x1a3a66124db8d29acc0c0ac256c4648a9a3732b8b67fbc9015fede50a9ab9de5
6. 0x6f064f5d7f7cc869cc8df642aafd576ffa0400848263157a4f809bc51a345b4d
7. 0x1f0555afea9de9cc115781595bf10b45218b5feb3a1e2d66dfd724f7fc932d12
8. 0x48046247718d01659185a9a3218a4525f63407f4211a899016ed7dca256d05e8
9. 0x7d1358dcd8a6b7b4a6e375c8dc0e354b1cd69a773a457959ddff99839f409638
10. 0xcd18c7e1a971d043525a5c0a2553e2b875b01edf05b5317e0255f8dd2b09c88d
11. 0xc83f89b14700c68b397195bbf52ec334ceaf0ae766881df2818497f877b83ab9
12. 0x98c9e80a7c645615bece7ce56122d15c0abffe0651530b61022ed045eb9d9eab
13. 0x261ca0740df5e85e5b16f678c029786a225e51713bd46a7b64085ef0d324efa0
14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7