Evidence row 2627776

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qqlo1V"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/44959b00-5819-4622-8763-1ef56e84097e/.well-known/agent-card.json"
    ]
  ],
  "name": "Krofer",
  "owner_address": "0x4cc505b02f2e3e794d17e68677c524bd5c845aa3",
  "raw": {
    "agent_id": "200598",
    "agent_uri": "https://centralcity.ai/a/qqlo1V",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krofer 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/qqlo1V",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krofer",
      "registrations": [
        {
          "agentId": 200598,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/44959b00-5819-4622-8763-1ef56e84097e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qqlo1V",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793732277,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:59:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krofer 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/qqlo1V"
}

What the leaf hashes

{"body":"94b8cdb6712164bb25fadcc0360099915830a9f2325af4f8b7f6035dbef68784","id":2627776,"kind":"listing","method":"sync.erc8004/1","observed_us":1793732344189010,"prev":null,"subject":"erc8004:5042:200598","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. 0xf96253e5ad4843a115ecd5958d29a0371f92a3323fb927b57060c46679f0c638
2. 0xb3416a374352a9addba7244d7a1b9217bcf9e9e8146a43477828917c30485d71
3. 0x2068015fd735921ebef062c13944668a2b2ac3c8e90222672a95512486d26175
4. 0xb0628cd638804b9167764029d73203160f556e5e6acdda16232724f87b7f4e9c
5. 0x7e2ca52a7658d4380d3cf496db9c7416f9325a0c6de262ef295c699b41d72f1c
6. 0x76e19f34cf40f4a8b0a9ef2d19b95b90f71d31fd0e369f3e7ec55be20cee3d5d
7. 0x7e76e6210f6c7535374aae313a8d0af37243a8ede3fe382a6f280336d29f257e
8. 0x12b103c88a8d6d248b31876d3ec9401187b99f5c7e8367e4d718878057739537
9. 0x63a7800df7eb06264520a54dd764fc2a1cc8d96777f59a3555bc63418944de09
10. 0x88f8a1262f7056b33e9fc520c576645ac9a0c3e8bb1ece060321c591417d6ab4
11. 0x1e3c94e5d2334b9da03533738f6b1b25aa37a83d04151bebe75482789d92ad9e
12. 0x054caf29c0f40e86e5f2fa78707931ab15d93829c0134085ee2451a4500cc00b
13. 0x4a5043efd66a24ab6ad0989ba3f77d8ad9e29bff006d40f6030cad40e00e02af
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7