Evidence row 1828789

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://beamer.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/beamer/"
    ]
  ],
  "name": "Beamer MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-01T20:36:14.617881Z",
        "status": "active",
        "statusChangedAt": "2026-11-01T20:36:14.617881Z",
        "updatedAt": "2026-11-01T20:36:14.617881Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read posts, comments, reactions, feature requests, votes and NPS responses in Beamer.",
      "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/beamer",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://beamer.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/beamer",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Beamer MCP by usefulapi",
      "version": "1.0.0",
      "websiteUrl": "https://usefulapi.io/beamer/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read posts, comments, reactions, feature requests, votes and NPS responses in Beamer."
}

What the leaf hashes

{"body":"fab081d904110710e4632bee9815c9438df18b19f332942b583dd8f49e54eb30","id":1828789,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793567869086319,"prev":null,"subject":"mcp_registry:io.usefulapi/beamer","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x5312d169bd9d85f21bf90acb5b2ffe0557afbba13fdb1ae0911f5c2d7663796d
2. 0x2c0b3ebea135790180a870630b8996774c1d4578060bf4abacc43bfb23789bf5
3. 0x9dcb09d2ccaa80b74b208012fd48e0d3f92b89b75f116866e525f2168939b5c3
4. 0xfdc66d37f3780bc06e86f9d4e564a68d0208621e435e5e4fc76e867b21aefb0a
5. 0xae34c76e668b90f849fc23f18132ad7f46e200770030bc70187549731a6cfa3e
6. 0x61f358f09bba2edfd5c5f3b58b7ad9383b03fe59fa83079dec19db954747e54c
7. 0x45c24820426a5821964040de54a2a8ccdf04649c3fc9cb124c51af2288189ce4
8. 0x90db9d2804ec0442b0d60e54129719600c4876e60e5cf55695dfb6591e7fc839
9. 0xb9561c101afd7c3790c3a2d0c901bacc27901dbd5061e7ac2502c42631f44c09
10. 0x9dd727ad8c6fc6f9d411fbb3c74e0acedf3edd613bdf6cbe6041055ffd9c102b
11. 0xb4b5e171ae6ac69f3f0364517d0141642ed8c1d994801ca5a65c376b1e15f4a7
12. 0xd54947428effd59a8bc19fab04a804fb7f80dfbfbb84a5fc4c4a9abd0bcf4b9a
13. 0x61ea1522e2a8dd1dbb4a7f6b4b6b4e9d2d75dad9c43bbf8d014ad3d2e55a77e7
14. 0x4dd56cbe7671c2bd3ac1c5d78e38f1cd1c8a879b29f9a6a5b8a22555a3aedcd2
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90