Evidence row 3775538

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://sorry-app.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/sorry-app/"
    ]
  ],
  "name": "Sorry MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-06T20:26:58.894483Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T20:26:58.894483Z",
        "updatedAt": "2026-11-06T20:26:58.894483Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read status pages and incidents; make confirmed public changes and manage individual subscribers.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/sorry-app",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://sorry-app.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/sorry-app",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Sorry MCP by usefulapi",
      "version": "1.8.2",
      "websiteUrl": "https://usefulapi.io/sorry-app/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read status pages and incidents; make confirmed public changes and manage individual subscribers."
}

What the leaf hashes

{"body":"3e68b4d7cd50f5c02d1bbd117080a2586670bfce0d4dd52c8cd063cd7e885236","id":3775538,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794000219379893,"prev":3765239,"subject":"mcp_registry:io.usefulapi/sorry-app","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x3fd7690282babccc5b68bd50047e02e5b2620270cf712f1a3c86047e2439daf5
2. 0x48b49bb0c1e4498506cae5d7dce156ae1be5d2698c6826c23c8159dcbf415347
3. 0x6836cc0c9af78fe449804b12d4cb4f9777768b2a0a5f2aea7be0e66c28927c8f
4. 0x1627b27af046a5b7539a60b978671f2b18869948c95e87064254550160c72dcc
5. 0xc218e2bbbb54db5fec62adc72a529e533b8b3ec35dc40ba6bc6408eda4d8c15c
6. 0x603e39fb7efa3de06ebd27393c8710afd965d4cfa925842a1b7931d857269594
7. 0x73885e192b8607f2bda0ae85feb8cd8e9d4e256ee1246d4991fb85cf34210217
8. 0xcdb3300b444da4f1fa03ff968f37e13b1c862ca1e4461190615116f362fbc802
9. 0x14993f4dfbf0fe2a03314efef741fbc07e9198b397a2fbf2726c15f51b3fe280
10. 0xbe8a03f7e004fc1570e04b1faf2e685f355933e0a1c85f7175bf9ef894d2083d
11. 0x93ba943d4cf64c8bc6d8befaa4d28b8a13cd62d8533411451d8b3a629bdc019c
12. 0x83c45f4b1c17fed9365b5dea4b351128887d611c98b738a63be5b4fba85f82c6
13. 0xdea67765485b7f8e9cfd696a7b48f8329881cd7cb66c12d7580fdc33ae4e6a67
14. 0xfff93ce218f4539f2d354235d409dc53c9f6102b043c9da7a4a7f0fd9c804d4f
15. 0x3e5703f087c9966ff9f302cea33450db9f9fde7cafb8269b22ded1b2a3da03b0
16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1