addrbookFor publishers
← The evidence ledger

Evidence row 56740

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.usefulapi/openphone
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b103304ab869337a7e5bb7ea8c50510733f743b6ae48c23b4d37cac6b31cd17c
Leaf
0xbf25a3102f29433e2361dc60e5ea44fc66170ba78cc038c586af41948ad116f1

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://openphone.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/openphone/"
    ]
  ],
  "name": "OpenPhone MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T22:35:05.409113Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T22:35:05.409113Z",
        "updatedAt": "2026-10-25T22:35:05.409113Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Send and read OpenPhone messages, calls, contacts and phone numbers.",
      "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/openphone",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://openphone.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/openphone",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "OpenPhone MCP by usefulapi",
      "version": "1.24.0",
      "websiteUrl": "https://usefulapi.io/openphone/"
    }
  },
  "source": "mcp_registry",
  "summary": "Send and read OpenPhone messages, calls, contacts and phone numbers."
}

What the leaf hashes

{"body":"b103304ab869337a7e5bb7ea8c50510733f743b6ae48c23b4d37cac6b31cd17c","id":56740,"kind":"listing","method":"baseline/1","observed_us":1793025440358276,"prev":null,"subject":"mcp_registry:io.usefulapi/openphone","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0xbf2590626cbd143e2797c721cd401faba82df5feaa52be200c61fc2e79d7d162
  2. 0xabe9bb586264d8d25ea4286b0175a29fd1de0c0604eb9314b9baece350ee3a06
  3. 0xfb36de08a971778f73e260b0529b9a3d3bac1935a394204d57a6d8258ec97f83
  4. 0x2936681ebd1ae26761fac348ac5590ff14826437597f355f14bc6de848b12266
  5. 0xf5e5cabb436d26db246a188975807b05b2ebde1769e17f237e38e4bb3c81d360
  6. 0xd74a2a6bae171dfe119c9a10cc41b4a612ac72e29c9484c541eb76ce034a736e
  7. 0x316e0ccac385162af7186ec82383de8a47539b672affc637639f1986bc1e37a8
  8. 0x0d2e6fbdf97a1c9ce64178f0b4215b7c82798017f2f4fc5e2fc5a95705a9865b
  9. 0xfff3b8d4ca0c8dc5bf99db7a40143208561010865caf02e27e1c37ceae1c15dc
  10. 0x48d04da54de88082e11aa43e473de1dfd941bdfb166e542aa1c13b29e3d7754a
  11. 0x0decbdcd600e934c38d679c1b99f27ba6676644e856ed6ba36bca74feb432866
  12. 0xc520305226daa0caf1c2416854f726ec072c950c1903497b2a1e88b0c6f406da
  13. 0x96eae331a78c1c9248bc58130ff83d31b884760a51fe7191de2a39105ae7c072
  14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
  15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
  16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
  17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON