Evidence row 2521039

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/P0b1Ij"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/11129b3f-aa89-4a15-b188-37fe2e298e2a/.well-known/agent-card.json"
    ]
  ],
  "name": "Sanisik",
  "owner_address": "0xd07005e1168c400cb4322e27710975f8186e89c7",
  "raw": {
    "agent_id": "156986",
    "agent_uri": "https://centralcity.ai/a/P0b1Ij",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sanisik 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/P0b1Ij",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sanisik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/11129b3f-aa89-4a15-b188-37fe2e298e2a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/P0b1Ij",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:13:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sanisik 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/P0b1Ij"
}

What the leaf hashes

{"body":"43e7ccd1b94846fbe55c9c12b34b3d053d1f55924ddb59c42f9135657bb71c62","id":2521039,"kind":"listing","method":"sync.erc8004/1","observed_us":1793679239871315,"prev":null,"subject":"erc8004:5042:156986","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. 0xefa1f18c7543e3f86c4feeeb1dd603261f02e1feaa11e860ffe2501c7474b0a0
2. 0xf5a27ffc9f7bb3d2d35bd735c53165a4732c78bd977f92fba210107352abf098
3. 0x01c7a7702092ec7fbd8cb21fb7c75a562488b282834f26d73c17340415cf298f
4. 0x74b269f607730018774d083ce6d2f56a9890b070f99db01c7f6eeb9a5eca2f75
5. 0x8635737755e8d37366c83929fa5d7f3d4be3ccf3af7182ef238e52c97616a7a8
6. 0xf815d02112c657532b3b659ae09989810bf618fd2ad1d5b5533c34cb51fec135
7. 0x54edede3d3f95e3f3314ef168d27d50f276f4b8f2053d48890b8aeb8b6b6971d
8. 0xb1204fbc236122307b27012fa41f2e2ce422351777911d403fb8266a06183a74
9. 0x8f11e516349df23c3630c54fbc3d5be5aee81c45514b2746f6905b5f63b039a2
10. 0x31e117b47592513ada1a1ec885bc5adc1c8bbc1d2600ce6737db659ba85efac0
11. 0xb3936fe72a0590f9fb48bd4fc497d023f63e15eb9008c9cc808e0c9738f099d4
12. 0xa482cb38763d8734b11fadf9d66566266ddc789ac9fe593c0b9c09236845f918
13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7