Evidence row 2589894

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4MH7oF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0d3ca58d-885f-4b7d-9d49-86c4b96b6e58/.well-known/agent-card.json"
    ]
  ],
  "name": "Tresso",
  "owner_address": "0x1ee2249843edc847eeb3f3fffdac7eefda427cc6",
  "raw": {
    "agent_id": "185990",
    "agent_uri": "https://centralcity.ai/a/4MH7oF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tresso 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/4MH7oF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tresso",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0d3ca58d-885f-4b7d-9d49-86c4b96b6e58/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4MH7oF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:45:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tresso 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/4MH7oF"
}

What the leaf hashes

{"body":"7d7e00844629fd2bd78f66f06cc651bdf77adef791604f35af0edc60db7c4b32","id":2589894,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713504482970,"prev":null,"subject":"erc8004:5042:185990","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. 0xdd273775b5b2505efcc8285aad31b2c4ca9239b0c1bc17f463995a075a3f1765
2. 0x4548f238bc83bdc40a8e1e3d9a83da17e19b01a542593fb5882e200f8846e924
3. 0xe5edde802a2f6cfc57c78a72e87a8160eae7bf7285c09936657390093e0a89a0
4. 0xc3f569f18dedc6fec07d467d58c6a9477ebcb66abed53aeec4caebb30e6df3c9
5. 0x8e475aa32ac75faaecafd3c63e336474bf3e94e75b2013f9fa7efb4268267550
6. 0xdc7fa13f1b16d264ed1fccc346b6f402a38b73b6ed8bdf08612a6b133e4d452b
7. 0xec4e5be97e623c28d4cf6bae4933a27b87d115f574bae6e7ae753fcfe7d56aaf
8. 0x813ce97c4e1136060b5247e27285758aed5857dd7aacc59907b8e7007145bb81
9. 0xe8944017d7d6d5fe1654c37797dd9ec29fddb67c520202221072581edce9b832
10. 0x4d2563adbff2ebd9733b7e6ae70852a229b34b11aed423c3ccf5fe21989f3b1c
11. 0x36f34f9d2bbe0080eb6cd85fecce5fa7a140252636cde7613de8b8691279f037
12. 0x4ddd25ef21cd5cb7bdfdcf0d2d550f71290c54d3133ba104829ef1cb10fe46b1
13. 0xce6f344e5d2ebbe9a3ab4bb64d1eeeca122b42bf3c2bf88ced9f78e1da0b926b
14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7