Evidence row 3404404

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/u3Kky1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eb8c296d-e2a9-46fa-a5fc-2d23c636f4f2/.well-known/agent-card.json"
    ]
  ],
  "name": "Orikeon16",
  "owner_address": "0x463095088e5334e5dd289e25081f34275baf8018",
  "raw": {
    "agent_id": "335244",
    "agent_uri": "https://centralcity.ai/a/u3Kky1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orikeon16 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/u3Kky1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orikeon16",
      "registrations": [
        {
          "agentId": 335244,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eb8c296d-e2a9-46fa-a5fc-2d23c636f4f2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/u3Kky1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793883204,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:00:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orikeon16 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/u3Kky1"
}

What the leaf hashes

{"body":"2f6c82958bf16b501123bf5302f5ddccfbed2cf5c6bf3c8f0563e9924cdbc67c","id":3404404,"kind":"listing","method":"sync.erc8004/1","observed_us":1793883624781785,"prev":3403885,"subject":"erc8004:5042:335244","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. 0xd979357cf888bed8ce779965670c6194c2608aa5f583adb6826e52ab0af5021b
2. 0x5de91b34da4cbf1dad08e9a41de48e9235e9214de52275b9c45a6c4967c3ab89
3. 0xbe670c0037b8c406c4b5e2faddc4ad31840a047098c528a79487b523f324c4ba
4. 0x3dfa4712fa95d1b6239942cce988c307af4897ca98bdbc4ceb43ab73fd2b9f78
5. 0xc43b26e007936ae731ee5e09f9f02592dc48eb7b5d4c5e83eb7b61c2b6fe165d
6. 0x29b50cc7f5baa6b948dfab4ee48d6a2ca64074240b3254778f5a4b930536cb15
7. 0x70f5bfb72ff4c2a2317add68ad389c02f48c039c1362b73167370149802890ac
8. 0x1f332049ed309f2a003f184924eff4ce6088d9815504b64b0399b0760384789a
9. 0xbbbae568ca5dd3420679c63486eb6335bff765ddc87e9cd5a60dc315a8e62cbf
10. 0xb62ca517f562b62bff1bd10f1331eb5bb1acf18cb22c13e5e064609af7934a63
11. 0x44687cca6df6c3065c344422f7410ebeaeabdcea9a12aebb762c38bce2f44b30
12. 0x89f9b7ee0ca767c0e3ff5a46983d7770c17eb5a5bcd45cad399d3fd2ac3b6864
13. 0x4be8cf78a0773f46143e30b9c067344ff6df06b14fc81ca966dc2002454f9ffd
14. 0x18ba0ecf9d097a18d969f015a4d29da864bf68db732c6ad7fa00156b764bd084
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94