Evidence row 2290235

What was observed

{
  "endpoints": [
    [
      "web",
      "https://scriptmasterlabs.com/url-to-markdown-api"
    ],
    [
      "mcp",
      "https://squeezeos-api.onrender.com/mcp/url-to-markdown"
    ]
  ],
  "name": "URL to Markdown API — ScriptMasterLabs",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T21:35:39.939675Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T21:35:39.939675Z",
        "updatedAt": "2026-11-02T21:35:39.939675Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "entity": "https://www.scriptmasterlabs.com/.well-known/entity.json",
          "legal_name": "Script Master Labs, LLC",
          "payment": {
            "asset": "USDC",
            "network": "eip155:8453",
            "network_name": "Base mainnet",
            "pay_to": "0x5BBd32e0478e49A7540EF2D760E0B0F9AA6328b2",
            "price": "$0.001 USDC per accepted read; failed reads are never charged",
            "standard": "x402-v2"
          },
          "provider": "SCRIPTMASTERLABS",
          "record_note": "Dedicated record for the URL to Markdown API reader, served by the SqueezeOS MCP endpoint. The url_to_markdown tool converts a public HTTPS URL to clean LLM-ready Markdown. Free fixed-source preview at /api/web/preview; agent onboarding at /api/web/skill.md.",
          "tool_inventory": "static; verified live via tools/list at the dedicated door 2026-10-28",
          "tools": [
            "url_to_markdown"
          ],
          "transport": "streamable-http"
        }
      },
      "description": "$0.001/read URL-to-Markdown via x402 on Base. Settle-proven end-to-end 2026-11-02 (SELF-PROOF).",
      "name": "com.scriptmasterlabs/url-to-markdown",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://squeezeos-api.onrender.com/mcp/url-to-markdown"
        }
      ],
      "title": "URL to Markdown API — ScriptMasterLabs",
      "version": "1.0.2",
      "websiteUrl": "https://scriptmasterlabs.com/url-to-markdown-api"
    }
  },
  "source": "mcp_registry",
  "summary": "$0.001/read URL-to-Markdown via x402 on Base. Settle-proven end-to-end 2026-11-02 (SELF-PROOF)."
}

What the leaf hashes

{"body":"271a3ed7f89883078b0c401c27d14cf4ccee133a1aaf9df4afbee6156ad1de12","id":2290235,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793657930788147,"prev":2189002,"subject":"mcp_registry:com.scriptmasterlabs/url-to-markdown","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. 0x66bd5bffb1d9b289e494f979a3b7094b8164b5291790a5b4a791618208a3dbcc
2. 0xcde74c4729b338f0b703618f9509dd60e242af960f5139aed90f73922767b3f8
3. 0x25e63579c48cf187ef71a1b5cc811a9e0628d3ddf120df43d9b26c70b906ba84
4. 0xfc983874385188dd7923024465e8a08d8d924732535203432fc14a85366e3de2
5. 0xa0e7b61987f0bef4a05eb9fac05a7e2a9c77eb362ed902809a356f73f472e4f1
6. 0xe539b3e5177f94524067a7bd52e715a5b8975a6ae8e7d15654b80ad022452fc4
7. 0xeb253e794a774d1693aad17b9a65e195c1f08e8cdf694c74e27110e04183ec5d
8. 0x9ea3a03290a980cc30a38b63fa8bc62368e849efb33e21404ceef3cb3f625fa3
9. 0xafc0f67ef438948f454f006e0d6f381ca472dfdd793d8377567236cb5ccd4161
10. 0xf60aa366ddbf0a4f44f0331b67c25005c30e2421b90588c95b85c07c7413b71b
11. 0x5bd5a96f522730cc2d7c83453f529cad4c5355c32378d76ca968a8d0b9548f59
12. 0xafbca494e50a3e802cc29be04745764c359231efd8cff417b639a8de09c4e118
13. 0xc1de5d78ad0d5e6c3608f4aebcde48975d4694ff02af180260cf7b52890d7af1
14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af