Evidence row 2726769

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://spryng.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/spryng/"
    ]
  ],
  "name": "Spryng MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-03T22:30:32.160841Z",
        "status": "active",
        "statusChangedAt": "2026-11-03T22:30:32.160841Z",
        "updatedAt": "2026-11-03T22:30:32.160841Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Check credits, read sent messages, send or cancel scheduled SMS in Spryng.",
      "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/spryng",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://spryng.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/spryng",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Spryng MCP by usefulapi",
      "version": "1.2.1",
      "websiteUrl": "https://usefulapi.io/spryng/"
    }
  },
  "source": "mcp_registry",
  "summary": "Check credits, read sent messages, send or cancel scheduled SMS in Spryng."
}

What the leaf hashes

{"body":"ea25da72b3ad9febe599252176dc20b846d559f3d35781a2945ccc520532c91f","id":2726769,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793747994977184,"prev":2564915,"subject":"mcp_registry:io.usefulapi/spryng","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. 0x5919b1616f90f851cf802579109c8d19cc621f75678ce9ca5a06c055315fb2eb
2. 0x0f325b5c69efc2afa5d2d498d782134a3d0b56c7bce0093c4ed74f5d42fdf4b4
3. 0x7f67a3e0cb581095403cd641c14f37c0b31a52b57c2b6729438f55e1f8957d80
4. 0xed3ee01025bc59c09b7123c376453931b49f1285592184e8b72707bf6f51ab5b
5. 0xf863d4fd4e903c6f2dd038edc47db9275682593aa3a87dee9ec64d86de5126d4
6. 0x540e244737ec1d0d4b1680cb758df5bacfca7a96e3d32af96929782c94af0ba9
7. 0x90c9ce179d1acbf74d6b99bf634f9dc634790cb00b0ef72f47ec5869e9d7276a
8. 0x0f1111b648559b9fc2557e202a1f79020807ef990e6a7e08b2c73b999d4934a1
9. 0xeb61ef56ccbcb842d6030e5d6a248c7667549e575f8beb73223d9a56af66fe70
10. 0x0d0c89341f0bbc1510021177df7eb7de32b70da5d82c1865d567b5e0bc4242e5
11. 0x996aa39bdd926a1c06d66e39024d7e21cc487b4ca8ad3cf0e870e0db2bdec612
12. 0xd8df9bad1fb9bc9f80b7d6c2721a69f96d6783dc5f116d66a74d9ba9112150f5
13. 0x387d6b3abb2bc238e53d54b976851224d55ee7b21751b608b1abad8177b78ed4
14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7