Evidence row 3404600

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ozXeI6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a1c0729a-59c8-47b1-beba-e9ea8fcf61d8/.well-known/agent-card.json"
    ]
  ],
  "name": "Gaufino",
  "owner_address": "0x3336aa6febf633a54cf85cbcad0c5842f495588d",
  "raw": {
    "agent_id": "335440",
    "agent_uri": "https://centralcity.ai/a/ozXeI6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gaufino 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/ozXeI6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gaufino",
      "registrations": [
        {
          "agentId": 335440,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a1c0729a-59c8-47b1-beba-e9ea8fcf61d8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ozXeI6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793883293,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:00:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gaufino 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/ozXeI6"
}

What the leaf hashes

{"body":"9995cc093cb4961a16838c938d49f524331b2698a13e2972e758bf9a5b03a5a7","id":3404600,"kind":"listing","method":"sync.erc8004/1","observed_us":1793883625694664,"prev":null,"subject":"erc8004:5042:335440","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xd8ca77e366891257f88297c57721e3c9b532d48f22fcaabb1d1e69807e9d72eb
2. 0x5323a01c0f6e9691db57e04de0f638cd69db1f0371d2a9e2b897dd081daed345
3. 0xacc7656133aa553aa8d9ba67924b93067c497570ab70271b57fb5df2d3a88c58
4. 0x878bb2d8c2abe17157f30ea01aab90daa7e74a22427b5be6e8fbf96e2c8f0d49
5. 0xc5fdce2b27e625058f94b656284518ec508cb7b2a608f4e9649860ac35ef9de7
6. 0x21ccceb891774952f20cb5f7fa3b9978d2dfa61630c55bc55510de9b6eb8e748
7. 0x509af9d322227a91e640d2e1bc06b69a5ce70d79d6e1e2b5cd313b5dc172ac33
8. 0xd91bb3986c0fb3812a746d30c0b53245e7a85d10ac4a4af88216425ec078178b
9. 0xf30b5f49c265c8358b96f63c99c8e3a7ce8f80d94355d8d9c689d9e937de26db
10. 0x88904a29492aba95e5582bc41de6e3314a7d7c8cd542a824fd85486d199e30c7
11. 0x600e09644fb747e09644e7c74266271ab01bc287705c8ca0c37648e6ef563cef
12. 0x89f9b7ee0ca767c0e3ff5a46983d7770c17eb5a5bcd45cad399d3fd2ac3b6864
13. 0x4be8cf78a0773f46143e30b9c067344ff6df06b14fc81ca966dc2002454f9ffd
14. 0x18ba0ecf9d097a18d969f015a4d29da864bf68db732c6ad7fa00156b764bd084
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94