Evidence row 2580996

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8U81pY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8ccebbfd-8e5e-4a2f-9981-781eee11baac/.well-known/agent-card.json"
    ]
  ],
  "name": "Maansino",
  "owner_address": "0x69c628ec68687ddf26daf13ca05f04eb1bf6cb99",
  "raw": {
    "agent_id": "183035",
    "agent_uri": "https://centralcity.ai/a/8U81pY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maansino 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/8U81pY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maansino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8ccebbfd-8e5e-4a2f-9981-781eee11baac/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8U81pY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:42:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maansino 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/8U81pY"
}

What the leaf hashes

{"body":"ae582c77ceab571a764d4b7bb76cd1c42a59e634940b5503df620fdf4a134d87","id":2580996,"kind":"listing","method":"sync.erc8004/1","observed_us":1793709765779262,"prev":null,"subject":"erc8004:5042:183035","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. 0xd2bb2c868ff9b64e025a6bdb8327cff1703a2891feda090572f16037feb787d4
2. 0x17648d919bfb2a09e5c7c492a2970a27966c347130f0c213572e987567281f08
3. 0xcca867c559bffdc94984713e20bd20d26b891c886dcbb1659b8e4db3b1a0ffb7
4. 0x28972e9414779d997d24e50c97a98c595862365c3bfeef8eb76e29c24c76b215
5. 0x07e331fd66a2f93955917468694fbf9b727808244f58080b2eac36839463a616
6. 0x836eb262e4800ac463b8a89aab92fc23cae1ddca4b8f70b0bb594cb45c595de9
7. 0x7c1c14339174656ce79e1aa1a67c0f035e9e292398d78396d026133e42a348c3
8. 0x00552eb25588b066216a0273e8850255b4cfc0cd23ffaa3d2cd1c08e23a4d6a5
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