Evidence row 2171754

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DfGuAr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3e606f5d-577e-4bbf-9d1f-75366f78a2c1/.well-known/agent-card.json"
    ]
  ],
  "name": "Zansino",
  "owner_address": "0x69d8a523a1079f307bfa49a1458907c33f09af7c",
  "raw": {
    "agent_id": "111386",
    "agent_uri": "https://centralcity.ai/a/DfGuAr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zansino 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/DfGuAr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zansino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3e606f5d-577e-4bbf-9d1f-75366f78a2c1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DfGuAr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:24:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zansino 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/DfGuAr"
}

What the leaf hashes

{"body":"0fb81e3daf1c2ca45a8b2efd0b2cd1884832d970b36be31f4c0bbfd12d752c74","id":2171754,"kind":"listing","method":"sync.erc8004/1","observed_us":1793636685371823,"prev":null,"subject":"erc8004:5042:111386","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xd19a37abfcda3c5288fcf65354841c124a194671cc8c3792ae34c0175a216154
2. 0x395aadd0164e11b969c1cf1f9f52f559c5c2d98e8d4283c0961e05c76dbb413a
3. 0x971e11b9a63154c72d9e9761adee0978426ba20799d602cb28b4e69aaad9615a
4. 0x59f9429711fb662aaebf42e65ef4d008e4e912f3e0b9a4ac68b36a975630b94a
5. 0x58c0896bd68a4ece75eb25ed5ef8f070abf3417ae4e475a48e9420ce7fa38c84
6. 0x085f45b4fa6bfce3c6cd78eb0a84eea84bca1135565de318ae2c593e42c0f839
7. 0x0a5effb9ffc44872940831eea329c457e99b224f616574acc6012dc00a486af6
8. 0x83e5404fdcb3c763b75d90a97942915033e069f131c5c7ccf73717cc41da623a
9. 0xdbb2b944c80e43a74a90f4480a268c482faec641aba863ecd929cbf2084515bf
10. 0xfdb6ab42ec40eb20d009a6ef61a7f0d4503497180f79d8b3a270fd4caf862589
11. 0x0043fd7dbf6bf66daab92f06b0041e49f59aedc5e76df4e49e1f8f1f73ff1074
12. 0x6c6cb72d745b4a8ad150be4760c8154b49f6ad35e9d44abb2daa660451d19280
13. 0xc68903bc934de8372c6b911a71856ad742aaac2d4b2de9ce90e84a085da4373d
14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af