Evidence row 3015395

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.qrocodile.io/"
    ],
    [
      "web",
      "https://qrocodile.io/en/mcp/"
    ]
  ],
  "name": "QRocodile",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-04T13:50:21.831467Z",
        "status": "active",
        "statusChangedAt": "2026-11-04T13:50:21.831467Z",
        "updatedAt": "2026-11-04T13:50:21.831467Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Generate styled QR codes as SVG or PNG: colors, module shapes, ready-made presets and brand logos.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://qrocodile.io/favicon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://qrocodile.io/favicon-512.png"
        }
      ],
      "name": "io.qrocodile/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.qrocodile.io"
        }
      ],
      "title": "QRocodile",
      "version": "1.0.0",
      "websiteUrl": "https://qrocodile.io/en/mcp/"
    }
  },
  "source": "mcp_registry",
  "summary": "Generate styled QR codes as SVG or PNG: colors, module shapes, ready-made presets and brand logos."
}

What the leaf hashes

{"body":"18247fbf7afcdce6ee93b072fa51d0910aebff61980d3f27ca48e99d026103ad","id":3015395,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793802035596006,"prev":null,"subject":"mcp_registry:io.qrocodile/mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x61242adc54d935e44d20044281580a8d0def7b86dfa6d3a17d71639fed4bbfb1
2. 0x8b0c913e3905cc861c5f2f3b75c78e11b59a0529bfcc4654f755332a1f2e16e6
3. 0x280cce60a2e589a961fa5024270153de9c22641c74b46a9bc5af336e41311c80
4. 0x047c516ea28dc7a7971f9fb700d5a4c41992e968d0f9c01fb9d1e2e6b578f57d
5. 0x3fbb2df538cd986e5998f304efca4e9e8a2838e207304cb2cfb82c97d4323522
6. 0xaf5d183fb7c24bec00ee3e5548d43987a0441d9448dbb7a203992c27b8d819d3
7. 0x5c1de6f928159ffa7372ba1643a7e3584485143808c009d16edcf42a4222182f
8. 0xdbe14fc5a6603f590cfb670429643200545fa8951285b3595daea508b44c8968
9. 0x35630c9876fa28f208b8426c5d89237b300c7dd1c73fb75b55a3afecbad4e671
10. 0x983b67b687db778ba0308cf73709473c484f9754f7eff87e38c8c62c5e1db129
11. 0x04579d53776b950f3cdeef5c1121defdc491b7ac5114bc09b33c785c0679226d
12. 0xed16332def1f4a73193a3818f88f36897a433c9a3eb0300df59a4d04527fe185
13. 0xbb5dca07106fdb0c308e2d8004cd4d6c885cc3e15a96807f75bd29d6d805aa23
14. 0x4c6a239112152a196e534957ed4fc38d90b1a49e17c6ec6aeb24e15cf6f3a341
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345