Evidence row 3723889

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": "2026-11-06T12:09:29.178303Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T12:09:29.178303Z",
        "updatedAt": "2026-11-06T12:09:29.178303Z"
      }
    },
    "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": "1.6.4",
      "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":"c3bc7667f2fac14f1a0617a7b293c8d351ee7c0265e11f961e76bc2c22a9e025","id":3723889,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793967742066834,"prev":3414606,"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 2026-11-06 (303443 rows).

1. 0xbd67031bfa094aabc510f1a80186536c6222b5abd6a34806819e4c0e8e3ad135
2. 0xb3f3247dfeb38498e342635266f0a98032407b75eed12c71cc9ea80c3597432e
3. 0x3288d9f204f2f85e6f29fa23ca7590ea63a7c35b9e2fcbd6613b03eae4693cce
4. 0xa8df476fb0c23ec99afb37aeec69992c96b61024f875af93cbbc671ab7d8902f
5. 0xcb574c86074f82af18f78b74a4a078b5fa383fea7399e34e5ff0d3d7f2a25d40
6. 0xf44ecbf28c9631f5cc33d36211b2102f603c42d3537587cfced5f34e2590a560
7. 0x74abd162686c22f9d87a29e736def9c73175285c66ca95266239e597e31f1c78
8. 0xcf383cd0b69fe1e4489ed1b9e8560d49956d39cde019dc48743abd996e82256e
9. 0xbc9145f280fd56371c5b76a607dc666b7d2fa7a61611b172a79cbfd14bf9a7d4
10. 0x7880cb758c20c5741b492a564fad82bbb40fb018fe8ae27378e27ad5a01c156e
11. 0xda21bb0c37f7598987ccbd08f4f50cc2d1a5cdfb37bcd01d87b71213a639dd20
12. 0x93c2a57661e67e3bbdb0c873ab8e6a34cbf8d0242823e9d53e94d36192bcd5ec
13. 0x7394662eb98e822153436bf6f7a08ebcafaa539f2bbcc6f03a91648dbf867ac8
14. 0x23b6b6bd852701ba4a17fc526ab600bd25964edbe01b5117d675c3a9459bb7c1
15. 0x4e2c85f79c29b95d6dfb888e9d12396c3d7208dc05aa6a6d68fe77cf5be30da5
16. 0x4a5b4dca6c638b7872bc6485359586bebc62511ba2776f1ea54dfdaa4d1a511b
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1