Evidence row 1243068

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.scaledpapers.com/mcp"
    ],
    [
      "web",
      "https://scaledpapers.com/docs/mcp/"
    ]
  ],
  "name": "ScaledPapers",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T11:04:21.414514Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T11:04:21.414514Z",
        "updatedAt": "2026-10-30T11:04:21.414514Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Uptime checks, status pages, incidents, and maintenance for websites, APIs, DNS, and TCP.",
      "name": "com.scaledpapers/scaledpapers",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer followed by your sp_ API key from the ScaledPapers console (API Keys).",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://api.scaledpapers.com/mcp"
        }
      ],
      "title": "ScaledPapers",
      "version": "1.0.0",
      "websiteUrl": "https://scaledpapers.com/docs/mcp/"
    }
  },
  "source": "mcp_registry",
  "summary": "Uptime checks, status pages, incidents, and maintenance for websites, APIs, DNS, and TCP."
}

What the leaf hashes

{"body":"6e1e003bda0e2671a6b34af74d4eed9bf34fc0f2320c78b877661200a88c4aa2","id":1243068,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793358918187106,"prev":null,"subject":"mcp_registry:com.scaledpapers/scaledpapers","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0xb90058adc9f7ef95cce9332ce0326a22061fc0e646b44b3caecb4c445c0c9b3c
2. 0x13cb09a5e585e4a148ed50f28e55d59af9509586db39bfe0ce30d3647f60edb1
3. 0xd8cb40244e897178b1cbe4cf5b1b23ee04c6ed07dd5a94ff7917d1a49b0878ff
4. 0x58a3ba4c248420485caa2fd2c522d91b82386f3496626d1ee9cb7a802ab003ab
5. 0x24fc68b2c0d520e85d524a7d3c7ed53db20e683b3e5cea78370cb72367dff602
6. 0xa11f1d2fb53a5300458f2bffc7b38afe87caef56433cdb004e3d0d1299e27520
7. 0x13d4e396f87798a37c1202de4809c02742883d8eb1ce1dc41a919745f1170dd0
8. 0xdee3f0c6c62884f303d6e3346e2066ed3e539bc3445c0726516578a8cc6e1fae
9. 0x62375d3405d4057f0f060334222423e578e5f89e47cc45db0b20f1480cbb46aa
10. 0xd7bbb353d6e1551452851ee83fc719872ba62ce8187457907a2a254bae39a644
11. 0x4a79bb4ec33e0a412e518dcc42b40ee87f5eb25a96235168e1fc7ee06e891420
12. 0x5a3e60b10014ee1f267b38c56cccb6113123e4959dfa2a6ee9dcc24c8712d06c
13. 0x5643b9288b814282552e201f88aaff802fe65d56312c6c392b831728b9fe829f
14. 0x4ac91605f15503f7d7aa9a25d4e54c100a1a62c26e93a7ed87049569e871a9a4
15. 0xa0b1f6bc1eecfaf70581673c1a7f638b96d1769a5c578c460337f7db0dbe963e
16. 0x0c59b8770d2782eb535aefbb9b2f6810bab4757f51b37e00f5147713a1de9481
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861