Evidence row 2518418

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Sk36G4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a24c3b5f-4b3f-44fb-9f8b-3e3721a5633b/.well-known/agent-card.json"
    ]
  ],
  "name": "Tumpo",
  "owner_address": "0x6af4e798106f84d3ed2ff0e1eab7af81c448401b",
  "raw": {
    "agent_id": "155830",
    "agent_uri": "https://centralcity.ai/a/Sk36G4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tumpo 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/Sk36G4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tumpo",
      "registrations": [
        {
          "agentId": 155830,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a24c3b5f-4b3f-44fb-9f8b-3e3721a5633b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Sk36G4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793677880,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:56:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tumpo 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/Sk36G4"
}

What the leaf hashes

{"body":"85192a06d58e9d36855d3dc3914c538a2ba8f7f4100bf3337bc94ea4c1918d76","id":2518418,"kind":"listing","method":"sync.erc8004/1","observed_us":1793678194741588,"prev":2517981,"subject":"erc8004:5042:155830","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. 0xfdaa342ea843ba3333979b5d26bed3ea3f1c69a9ab30a31786eb7a10f2d1c059
2. 0x278dbeef005e2e60121ce2a4ea0af3df1f65e4bb0ff9e58404941d35878510f4
3. 0x61f1ec8e60e924c59da41d6ec152eb4418a758e6e20de81d592c2268b77bc251
4. 0x385f112b1fb7659b799dc260089ca2d421246458efa3185cd09253a38f66d710
5. 0x33f2e096194155ae11c92be9b9e6c6b9d5e9f89ab0a81680910f4c44e3a157c8
6. 0xd960cf0d7efba0e2385ca90b16cf8f366dcef53f284db90e4bc2ac148353ebd7
7. 0xb9cf92e189ac3e32d6e555c0d6fe62f99222c61298cdd33f65eb6aac9f7d6dd9
8. 0x859df8e71fe643a3e129b253a2b23fb44ba3939a555c0bfa056e9efdea06f079
9. 0xda988b82b4ba142e1c80c1bf13c9b634d7a7ab7d9368364f00e65103dca37c3f
10. 0x58bb3929d987fd112e0927a3c9b260e410f621ff8d493dcf575a7b225e0446eb
11. 0xfc6e95a3aa08288dc966a0cc9b3319e1e1943030f6154b3a614ecf3eec6261a8
12. 0x9beebae23e6ebd6d6b0bb00c7002e82c7e42625499974c6c936c5fe24f9a0f37
13. 0x60079cfab9dfee47546954dca240be72c67c7307edb40b9efb6dcbc22b705c62
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7