Evidence row 2189002

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": "2026-11-02T18:14:52.869099Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T18:14:52.869099Z",
        "updatedAt": "2026-11-02T18:14:52.869099Z"
      }
    },
    "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": "0xc29185fa176357612f3194735753e520e91adc46",
            "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": "1.0.1",
      "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":"820496dcd6a05d911a069a7d39cf870ace35b21b5169abb52df2c9ad5e26c472","id":2189002,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793643522509224,"prev":810838,"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. 0x7a2ddee335816f21349546660508390d1b4298af3e93e3d055abd50e8478c765
2. 0xc0e45b42e6c119a4e7918b16725cd0522375438012407bd8815a78065b2d694c
3. 0x9ed077f178bd6c439a1ff4878a1448ce67198af57497c406bd50c9f7796afffe
4. 0x857ced8449f52f4f8e5b43489a63ea98ce36028455f9afaab0640a21fc461038
5. 0xcfae7f977c86fe624c4ac759e53025760d795fcefa5f9383869221a8c759567f
6. 0x398735e9fb8c05154f404d8222f811bec9ec06f61513cf9c001d2fe058c4169d
7. 0x4a519517a5bb2020e8f4adf616df2e75d1eaafd8426e0bb05bc3b7589201d0b9
8. 0x9cbbf07a97d3530aa02f150e8762f39e1a77cdfd4278c2ef69894d72246470dc
9. 0x14d4240f8e3f837d517d96f2cb38c83bc63b62a7cfcc869bc777d383dd18ec34
10. 0x84218cbee7b6489a7facd6656d49421a28ca3552717fea59f520bd4dd44e1afa
11. 0x2c7e1da5b5def677bee63c5fdebbe09c39cac24370482d270f7aeb04cad99d15
12. 0xb77003ac715b4a3bc589bf85004b4f45dca4b25bba30589673a88974fd9e8ac0
13. 0x6b3fe16d0ef17e7fec65e784ea66cb7142a8765f3978756ef310ba9d8f928afc
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af