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Evidence row 47291

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.pipeworx-io/qrcode
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
442f8296b9c6d8ccf5f120d9b0331d84f6385ec23cbd1af0aa9c166bba8abeb0
Leaf
0x7582e8aeafc8956138b43aa354743a76f5a95c2002e1c476ea463d26b85f6dca

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/qrcode/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/qrcode"
    ]
  ],
  "name": "Qrcode",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-26T21:09:06.971657Z",
        "status": "active",
        "statusChangedAt": "2026-09-26T21:09:06.971657Z",
        "updatedAt": "2026-09-26T21:09:06.971657Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "QR Code MCP — wraps api.qrserver.com (free, no auth)",
      "name": "io.github.pipeworx-io/qrcode",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/qrcode/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-qrcode"
      },
      "title": "Qrcode",
      "version": "1.0.2",
      "websiteUrl": "https://pipeworx.io/packs/qrcode"
    }
  },
  "source": "mcp_registry",
  "summary": "QR Code MCP — wraps api.qrserver.com (free, no auth)"
}

What the leaf hashes

{"body":"442f8296b9c6d8ccf5f120d9b0331d84f6385ec23cbd1af0aa9c166bba8abeb0","id":47291,"kind":"listing","method":"baseline/1","observed_us":1793025409325186,"prev":null,"subject":"mcp_registry:io.github.pipeworx-io/qrcode","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. 0x7582fe659721e48b3839220733fbb1513eca93753629ef1067d3ad3b501c7972
  2. 0xf0b9d8063fd601e0ea314308ed471207801c238880817b4d037a26b5e813961f
  3. 0x8b662b1c48ba622a937dffa44dcdada2371a2d9b4e581b66f547ee2faf0563d4
  4. 0x13b8be9978a3a04bb50229cfec874709f0047f5b2a5eedbabe990c0ab3ef62c9
  5. 0xe436a8dafcbddd3076b60bcc0306b20b80e2af2cb4d08c50b38775dec26e0b97
  6. 0x4551adfaed7ea8af2a6d363345e266464ceb138dec30dbf046a0d686df1c37db
  7. 0x6c812d8903b660bbf70cb10cab0bb779831c8e2aa389e45c6244199beeda7a92
  8. 0xc7fe1ed58e029653034d4cbe4734e2c7e0f244a4edb6e330552f2f20dc8692f5
  9. 0xd602fca7227e99e8893cc88a696f76e9b6f6198d893af0965dac88bbec212216
  10. 0xa5cab88755e99fd7d4830115b4e412f63a460a19c270832f53f6e32be125c3da
  11. 0xff8296d2db87846f2b3d9a7a4926ee8ea17587a9a2960c155a4f0e1d36206dd8
  12. 0x43ccc5fffcdb82bff6ecf4ac7157c905b45d2f0362e7f7fbe908de1250b9533c
  13. 0xdef3cab0b4070d8ad7f4f91288da4881d19789f131b1b353621df79df04a0617
  14. 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
  15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
  16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
  17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON