Evidence row 2714659

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.nifra.dev/"
    ],
    [
      "web",
      "https://nifra.dev/"
    ]
  ],
  "name": "Nifra docs",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-03T20:46:35.222338Z",
        "status": "active",
        "statusChangedAt": "2026-11-03T20:46:35.222338Z",
        "updatedAt": "2026-11-03T20:46:35.222338Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Nifra docs, runnable examples, and API types as an MCP server for any AI assistant.",
      "name": "io.github.nifrajs/nifra-docs",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.nifra.dev"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/nifrajs/nifra"
      },
      "title": "Nifra docs",
      "version": "5.12.1",
      "websiteUrl": "https://nifra.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Nifra docs, runnable examples, and API types as an MCP server for any AI assistant."
}

What the leaf hashes

{"body":"9274765759cba747cf8a73a969b86215ca1a176c74b4ac40843a86be456eabf0","id":2714659,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793740786746464,"prev":2617225,"subject":"mcp_registry:io.github.nifrajs/nifra-docs","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xe84c8c29ca9cc563d675ddee13cba209d511c84e5cf3761f8afb197c2efff954
2. 0xd3e1874dca3b02d82511deb750c06744fec0d6eaafc661d5726287a9ab0a5b71
3. 0x3665be97d85993e975cfd33ff811a4a1b7e27b96c09d9f5af609f595e4414278
4. 0x4b27bf40e9e3326270773e5db50a8414e83abd07aff0ce7ecb0bc1f8c32cee3d
5. 0xddfb7bacb9dffd7e13713a11bb6c3113a6db8638d83e2afa13e4d1240be861cf
6. 0xdb5e80ddf43d873f58256a79fbac94bfe48888ad0235ecbd4660a5cd3a588378
7. 0x9b64332a5b43c3c65ff515d320abb6300d82bae7e29d65378cbca39e1f759a83
8. 0x320c5c2a6a932d2510071f0300ec4dd17eacc5a5f311d567ada5211632677850
9. 0xd09a222e9d835b3074bc256d6d7ced81967cbb517700087e13b900b1e51a6e46
10. 0xd579755ab4ee1ea923241dd942ba6512623a8b7eb1063f0ae4a8f3fa8612e8b7
11. 0x28a66bc5f99eee73461cc67ed6225fdb409b0731f90f09a52f58884a57829802
12. 0x792fe2c8b779250d39b315920e8b7c549ec8c259fe9808dd30734ecd84783eaf
13. 0x01c4d391183e6afadf7d572bbc89bc89e153cfbcd7d4220372a49faf006c6f90
14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7