Evidence row 58909

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://sparkforge.sh/mcp"
    ],
    [
      "web",
      "https://sparkforge.sh/"
    ]
  ],
  "name": "SparkForge — 20+ Utility APIs with x402 Micropayments",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-02-28T17:40:24.349723Z",
        "status": "active",
        "statusChangedAt": "2026-02-28T17:40:24.349723Z",
        "updatedAt": "2026-02-28T17:40:24.349723Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "20+ pay-per-use APIs: image gen, crypto data, email verify, SSL check, web scraping, and more.",
      "name": "sh.sparkforge/sparkforge",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://sparkforge.sh/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/henry-ships/sparkforge"
      },
      "title": "SparkForge — 20+ Utility APIs with x402 Micropayments",
      "version": "1.0.0",
      "websiteUrl": "https://sparkforge.sh"
    }
  },
  "source": "mcp_registry",
  "summary": "20+ pay-per-use APIs: image gen, crypto data, email verify, SSL check, web scraping, and more."
}

What the leaf hashes

{"body":"05c00039685e5c074173ea0bfd598d8592c0af556e6d53d67ac4e5cecd5d0cd1","id":58909,"kind":"listing","method":"baseline/1","observed_us":1793025445509307,"prev":null,"subject":"mcp_registry:sh.sparkforge/sparkforge","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. 0x1c01f2faad9a90b75efcb9f5a59cfd1461ef70698aee5c9f41c44d72c2512eb2
2. 0x152fdb205fa28562e3acd30d5089ec94d409da773190028625957e0c77fe83ec
3. 0x4385b8d5abaed0d65a8de9a464ae004fbb6bc874b163d26cf7f2308940cf5f4f
4. 0x5af617d0aab7099fb8717f35d695c1190fc3efa563ad66ff932fcc9a7d7271ee
5. 0xc9fe33aa13b1ab4e7bf5cd076163be25119d4351e62d8d0e169605c901224c0d
6. 0x184753f61595a8b70ddb491f2ce40c3f59232baba874b2702629fdec3d4270f3
7. 0xed9e9cf375815692bf0638e3587b8a1446134b72c3a5515b9f78dfc434725411
8. 0x6c627bc4ca1aa027e00dcad3afd9c4b985e0eb9818133a548c971b0e9d4ed88d
9. 0xcc75f6d8de997c2304b1617803b6f6ac8feb8b2571da762d948abb3db12d9792
10. 0x528fb8f6040dcfed2bbfa9e000908bba2b82549e1878573b9eceb17ac4ed4dc7
11. 0xa71cc4f892400c8dd1d9d33faa6b7466eba77734b3716286b78aa51d46ff4255
12. 0x7ab2e7902b312a74cfdbc32b2906ced29b1fb9dc4280b5378e8eb181ad88686e
13. 0xe00c7829e46541e49a308807d357db902e06eff941a833217a8f0dbccd3964f1
14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae