Evidence row 2546830

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://superphone.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/superphone/"
    ]
  ],
  "name": "SuperPhone MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-03T07:15:48.497186Z",
        "status": "active",
        "statusChangedAt": "2026-11-03T07:15:48.497186Z",
        "updatedAt": "2026-11-03T07:15:48.497186Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "MCP server for SuperPhone — contacts, conversations, tags and consent-based text messages.",
      "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/superphone",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://superphone.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/superphone",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "SuperPhone MCP by usefulapi",
      "version": "1.5.1",
      "websiteUrl": "https://usefulapi.io/superphone/"
    }
  },
  "source": "mcp_registry",
  "summary": "MCP server for SuperPhone — contacts, conversations, tags and consent-based text messages."
}

What the leaf hashes

{"body":"255db381975cdfa641f1336fb0664f54c45777d4d6ebeb64cbe28d4f4ddfaa14","id":2546830,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793690351281522,"prev":2130586,"subject":"mcp_registry:io.usefulapi/superphone","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. 0xde8ece69ac86712ef42322abb7ae6cbad180baed851193277d46fc910bc1094a
2. 0x03ebe2143b686d6a2400aba2a226f7f154763b8bbbcbb6c8086962aa3ba52a02
3. 0x9963ccd4e4587af0e61169158e1de59e60cdc990b633aa1564cb3f86e83705e9
4. 0xcc5ef8ccfc0c738d3926f4af57534f5eea357ea06fcdd690ccb6dbff185a2cf4
5. 0xbf1a30bd15ab390ae511fd30a4460439e691e155eb70abd3180e50004686c251
6. 0x4871fdb27ef7150356b9511bf6595e750ee147a9af08ac92fc78d5b06fb41bb3
7. 0xf6f59e8b9f180b31a399f74d0068190a052b01d377b828c3ae2d0944e9b49fc4
8. 0x2e929d2d3518aa38eeed07e4ae1dd0c1e978d6283b264305f8f1cf32c4199c07
9. 0x8d5925b480c4255c2875eb664daf98cb2193fa8c7ae20ce2a43f0d878e678648
10. 0x0f5484b35f0ed88911e94493ddf3ec4336ac6c2700bf5a5f1a156ceff1d3687e
11. 0x2a7ace543e32bd3374c4467b98a3f96d654be1db8523c912959e8a86c15f7fdd
12. 0xa92218ceaac8df96cd7b3daeaf7a508c73c3e5619ecf8a1ca6085cd3f287b228
13. 0x4fb617b3e5c633b66745b02140beb64580164cdfa6188d729cad658ae1950304
14. 0xf325d91f08ffb7f78519bd5f04dd572a693eaed62aa76d674f6e757bd5f0f276
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7