Evidence row 2569375

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hkn8zj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6fa22634-a566-4024-8ebc-6f68622489cf/.well-known/agent-card.json"
    ]
  ],
  "name": "Pladan",
  "owner_address": "0x3e7148fd589dd9e8c29a4d1757016f421ed99e24",
  "raw": {
    "agent_id": "178080",
    "agent_uri": "https://centralcity.ai/a/hkn8zj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pladan 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/hkn8zj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pladan",
      "registrations": [
        {
          "agentId": 178080,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6fa22634-a566-4024-8ebc-6f68622489cf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hkn8zj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793703887,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:06:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pladan 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/hkn8zj"
}

What the leaf hashes

{"body":"afcda21c28e6ef050c1355596ad3a028797cbf6a9fff65dc61122ecfe521882f","id":2569375,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704015864405,"prev":2569164,"subject":"erc8004:5042:178080","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. 0xf017cb80abbb1e41963c55923f92941b5d4eb5da42a131645058aa54afb81ef2
2. 0x15c66136ea6dc67795bf8e64cf05afb6cc06276da0ce8a252859f2db125037d7
3. 0x971d7f37658634561951346fbb96b5238cd96caede4fafcd46822280a302be29
4. 0x4a35b3ae156170d7d5eeb223750c81e9ea9e4a27f204ee952608a16947e15440
5. 0xfd3c97ef83ce0dd2cc521859f3937f5062a7af94e2433093ca2d5ebc3a8cb034
6. 0x103e8d16afe1d606547ab975b098dc35a05457fa502a566c1002308153666aa9
7. 0xb793ea68da0e1faa530df177cc725facd76399a684ae33b046af9d19400b5b92
8. 0x88130e82f61592d9d5a22b75191eedc1289bdf2cad05a1df4eedb70cd8c72af7
9. 0x51b02d1f62d7d597c7b955b8b8e3c2e3b4b61a7d84afea52960ae312a80b797c
10. 0x820ce576ff1ffe3e641579504310529f9057d50812117aab06bf70e4f3ba0876
11. 0xc915b86e6561958f951d6de48cdcc266bc530112b0473bf2367c0d17a735e2c5
12. 0xa482cb38763d8734b11fadf9d66566266ddc789ac9fe593c0b9c09236845f918
13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7