Evidence row 22153

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://hts-classify.x402supply.com/mcp"
    ],
    [
      "web",
      "https://x402supply.com/"
    ]
  ],
  "name": "com.x402supply/hts-classify",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-07-16T17:32:21.203457Z",
        "status": "active",
        "statusChangedAt": "2026-07-16T17:32:21.203457Z",
        "updatedAt": "2026-07-16T17:32:21.203457Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
      "description": "Classifies products into HS/HTS customs codes for import/export workflows. $0.10/call via x402.",
      "name": "com.x402supply/hts-classify",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://hts-classify.x402supply.com/mcp"
        }
      ],
      "version": "1.0.1",
      "websiteUrl": "https://x402supply.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Classifies products into HS/HTS customs codes for import/export workflows. $0.10/call via x402."
}

What the leaf hashes

{"body":"b870781832cf1cc3d15e36e2d2ca5fb54fa06efc1dadf382e74f760073c554fa","id":22153,"kind":"listing","method":"baseline/1","observed_us":1793025341518759,"prev":null,"subject":"mcp_registry:com.x402supply/hts-classify","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xa3e692a96d7b7089443d4ca653d33065f981f3075dc0a891bf24bf40b023233b
2. 0x1b319e3f7ddc6884ad5d3986d6d877fade58723564d2a586fa80a720d822685a
3. 0x2003cc879854d8f82069fb57936fa2e1b44acd450c36d82fe4242efaf0d8b564
4. 0xc8750d51243bafd5c3c0cea43112d1b956cbca29b91e1bb2ac1d17e8ffdf045d
5. 0x5508ab42d19d9039cf4eff85819b73a03a7aadf99eb6f4fff83e7d94f1b78816
6. 0x49c5302a96147b007ee590910ce98418cfff221ab7e1484653922a17e1951efa
7. 0x60c50c042aa2a2c75b99a6d26b415a7c50bd771a4ba8451cf400a3693701cdef
8. 0xd68bee0ee8f154a93b6d52b3ee6042a27cdb9950b4de7b95e08495c51b7bed8c
9. 0x78fde7b709e6e55ad9a4e9212d8138abddd3ae38821487602e87956fa71abd08
10. 0x98005a23cbe74a9cdea08497a91d96ddecf46b8942b406963266e78529eea12d
11. 0xf02ec0f13d875e636ca9d24097cc2a185cdb09429c8c4ade598b8089f42bb140
12. 0x19537c574979327583a539261287714af2eee831125de819abab0f155acd3a75
13. 0xc34c13c58ba9c342ea1b833ac1882a4aea22777c4fd1092b2f83d3bac6b9f845
14. 0x428106f4ae4ec142f17aebf6fa50935242f8d3f1c211cf95d6351d03d11da2b7
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae