{
  "recordedAt": "2026-10-15",
  "scope": "Two synthetic public URLs, four correction levels, six centered white-band conditions. Digital only; no logos, camera, physical dirt or print test.",
  "settings": {
    "moduleShape": "square",
    "eyeShape": "square",
    "foreground": "#111318",
    "background": "#ffffff",
    "margin": 4
  },
  "renderer": "src/lib/standardQr.js",
  "rendererSha256": "be3082e93acee78ee86d87b4960ac58473adaad72e37f80716f5a6495392cbfe",
  "method": "Renderer auto-selects version and mask for each payload/level. Overwrite a centered full-symbol-width horizontal band of 0/1/3/5/7/9 modules with white. Quiet zone and finders untouched. Alignment patterns may be intersected. Save1024PNG; retain every result.",
  "records": [
    {
      "file": "payload-0-L-band-0.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "L",
      "modules": 25,
      "version": 2,
      "mask": 6,
      "bandModules": 0,
      "bandStart": null,
      "extentModules": 33,
      "sha256": "dcd70dbeba0ddedb3b51d37a4b0a749e6482b7667c3f6ff57d382170d1caeda2"
    },
    {
      "file": "payload-0-L-band-1.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "L",
      "modules": 25,
      "version": 2,
      "mask": 6,
      "bandModules": 1,
      "bandStart": 16,
      "extentModules": 33,
      "sha256": "809f45be9042da2012a302a721b4422847fd156decdd2a2acc163db8f4bc00a1"
    },
    {
      "file": "payload-0-L-band-3.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "L",
      "modules": 25,
      "version": 2,
      "mask": 6,
      "bandModules": 3,
      "bandStart": 15,
      "extentModules": 33,
      "sha256": "d6a3d60f297daf431c105593ee39f1e652d1aedbe084d29aa2094663c08f55eb"
    },
    {
      "file": "payload-0-L-band-5.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "L",
      "modules": 25,
      "version": 2,
      "mask": 6,
      "bandModules": 5,
      "bandStart": 14,
      "extentModules": 33,
      "sha256": "fcd0ae05f4fc076df9821efefa0830fedac2a3a88383dd671a002e4d8449ee3d"
    },
    {
      "file": "payload-0-L-band-7.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "L",
      "modules": 25,
      "version": 2,
      "mask": 6,
      "bandModules": 7,
      "bandStart": 13,
      "extentModules": 33,
      "sha256": "9951863b58a9988a32260d17e79ae6806859bb2e1907bda70a173aa888cf3f9f"
    },
    {
      "file": "payload-0-L-band-9.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "L",
      "modules": 25,
      "version": 2,
      "mask": 6,
      "bandModules": 9,
      "bandStart": 12,
      "extentModules": 33,
      "sha256": "6a726da91cc41ea3647792513025008e9a79e52cd52d6287bfe83db802b74cb4"
    },
    {
      "file": "payload-0-M-band-0.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "M",
      "modules": 29,
      "version": 3,
      "mask": 2,
      "bandModules": 0,
      "bandStart": null,
      "extentModules": 37,
      "sha256": "8b51b641fa5134f63deba4de0d001525a2fd57b96e4c4deec2fc48a7eae1116a"
    },
    {
      "file": "payload-0-M-band-1.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "M",
      "modules": 29,
      "version": 3,
      "mask": 2,
      "bandModules": 1,
      "bandStart": 18,
      "extentModules": 37,
      "sha256": "0dff46d22a16e73dada14430207dcbcec58f30cf1e24fe52915fbaf7fa1f45e8"
    },
    {
      "file": "payload-0-M-band-3.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "M",
      "modules": 29,
      "version": 3,
      "mask": 2,
      "bandModules": 3,
      "bandStart": 17,
      "extentModules": 37,
      "sha256": "e6842422afa4478a16068294ebf619686b4ce0a52974480e89b3459ce3c82bc5"
    },
    {
      "file": "payload-0-M-band-5.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "M",
      "modules": 29,
      "version": 3,
      "mask": 2,
      "bandModules": 5,
      "bandStart": 16,
      "extentModules": 37,
      "sha256": "02972e7b4e119c77e0a6be0c9e682254461ec77961be5ef2888c7a8c7c806d58"
    },
    {
      "file": "payload-0-M-band-7.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "M",
      "modules": 29,
      "version": 3,
      "mask": 2,
      "bandModules": 7,
      "bandStart": 15,
      "extentModules": 37,
      "sha256": "557086325e7da3cec0cf4027f902f10dc63d44d3e37d52bc721fc33a7390a284"
    },
    {
      "file": "payload-0-M-band-9.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "M",
      "modules": 29,
      "version": 3,
      "mask": 2,
      "bandModules": 9,
      "bandStart": 14,
      "extentModules": 37,
      "sha256": "c374a5951fc079c54e19dad86259b6630f43e719f4ec265dd0036c696dfaad61"
    },
    {
      "file": "payload-0-Q-band-0.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "Q",
      "modules": 29,
      "version": 3,
      "mask": 7,
      "bandModules": 0,
      "bandStart": null,
      "extentModules": 37,
      "sha256": "ee24c78ac3faa9c665c899857a404f89123d0ad50d1f5bbecc1faea658a10213"
    },
    {
      "file": "payload-0-Q-band-1.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "Q",
      "modules": 29,
      "version": 3,
      "mask": 7,
      "bandModules": 1,
      "bandStart": 18,
      "extentModules": 37,
      "sha256": "1157dc0bffcfc123fc308787c44732276d808e64750b72ef93017c38e086f7e4"
    },
    {
      "file": "payload-0-Q-band-3.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "Q",
      "modules": 29,
      "version": 3,
      "mask": 7,
      "bandModules": 3,
      "bandStart": 17,
      "extentModules": 37,
      "sha256": "7e675419a68214b00b5be56ecf1c07b22b7c9798aab728e759a1ae0bf03829be"
    },
    {
      "file": "payload-0-Q-band-5.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "Q",
      "modules": 29,
      "version": 3,
      "mask": 7,
      "bandModules": 5,
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      "extentModules": 37,
      "sha256": "b5824efa4fb51cba2456c6df45b8443bbe9c9b7ca541a28b698cfe53cee809c7"
    },
    {
      "file": "payload-0-Q-band-7.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "Q",
      "modules": 29,
      "version": 3,
      "mask": 7,
      "bandModules": 7,
      "bandStart": 15,
      "extentModules": 37,
      "sha256": "48e66cd1d81730c2d6eeb672f5f2b8e095e270a7cd614dd2a22334f4209dcec0"
    },
    {
      "file": "payload-0-Q-band-9.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "Q",
      "modules": 29,
      "version": 3,
      "mask": 7,
      "bandModules": 9,
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      "extentModules": 37,
      "sha256": "e8848d2747f37f84633c5ee77838653a9c3c316b9abe734f4731b193a078d22f"
    },
    {
      "file": "payload-0-H-band-0.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "H",
      "modules": 33,
      "version": 4,
      "mask": 2,
      "bandModules": 0,
      "bandStart": null,
      "extentModules": 41,
      "sha256": "720cde73387d68d576087e1ebf4595eeae3e217c6c157cac0bf7cec3a677f6a7"
    },
    {
      "file": "payload-0-H-band-1.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "H",
      "modules": 33,
      "version": 4,
      "mask": 2,
      "bandModules": 1,
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      "extentModules": 41,
      "sha256": "03ccd84848a6cf061cdba3b6b285ee515983c6539bc6eb293589f98669ad7a46"
    },
    {
      "file": "payload-0-H-band-3.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "H",
      "modules": 33,
      "version": 4,
      "mask": 2,
      "bandModules": 3,
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      "sha256": "cec5170d0a69d1507e834a7213a2be2b75500ae2d29e6537e0809c15c1853a08"
    },
    {
      "file": "payload-0-H-band-5.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "H",
      "modules": 33,
      "version": 4,
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      "bandModules": 5,
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      "sha256": "4ec6de49453e5ff3858ad1ae56cdd7b90c0bce609af0742f23a1db5b148bce8a"
    },
    {
      "file": "payload-0-H-band-7.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "H",
      "modules": 33,
      "version": 4,
      "mask": 2,
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      "sha256": "df5aa6ab803f80f91f21c3920a3fe42c61f3fa81458f60ae2dea0c58e6b71087"
    },
    {
      "file": "payload-0-H-band-9.png",
      "payloadIndex": 0,
      "payload": "https://example.com/qr-check",
      "level": "H",
      "modules": 33,
      "version": 4,
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      "sha256": "af17eb73697fdee748130afbfe66a166e0e6c129cfbc6b023ec6ee32f552eb67"
    },
    {
      "file": "payload-1-L-band-0.png",
      "payloadIndex": 1,
      "payload": "https://example.com/qr-check?campaign=error-correction-guide&placement=guest-desk&variant=long",
      "level": "L",
      "modules": 37,
      "version": 5,
      "mask": 2,
      "bandModules": 0,
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      "sha256": "c2eccda4ef1e7ad9cac6ee0ad7c121180b2f44a132c375d137d9f57c217a64d8"
    },
    {
      "file": "payload-1-L-band-1.png",
      "payloadIndex": 1,
      "payload": "https://example.com/qr-check?campaign=error-correction-guide&placement=guest-desk&variant=long",
      "level": "L",
      "modules": 37,
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      "sha256": "c37560eecdb2a691a46ece9da617be565822ebfd73e947d2ba1d1abb80a7f997"
    },
    {
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      "payload": "https://example.com/qr-check?campaign=error-correction-guide&placement=guest-desk&variant=long",
      "level": "L",
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    },
    {
      "file": "payload-1-L-band-5.png",
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      "payload": "https://example.com/qr-check?campaign=error-correction-guide&placement=guest-desk&variant=long",
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    },
    {
      "file": "payload-1-L-band-7.png",
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      "payload": "https://example.com/qr-check?campaign=error-correction-guide&placement=guest-desk&variant=long",
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    },
    {
      "file": "payload-1-M-band-0.png",
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      "payload": "https://example.com/qr-check?campaign=error-correction-guide&placement=guest-desk&variant=long",
      "level": "M",
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      "sha256": "c5f5f863ddcb6691848b7d94fd507c87b26f6e63eeccbca37790b751538c467d"
    },
    {
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      "payload": "https://example.com/qr-check?campaign=error-correction-guide&placement=guest-desk&variant=long",
      "level": "M",
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    {
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      "payload": "https://example.com/qr-check?campaign=error-correction-guide&placement=guest-desk&variant=long",
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    {
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    {
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      "sha256": "90ae71b005b692f8782cfa497c1ef6106be72d8931d232a9374bf03cc25a7139"
    },
    {
      "file": "payload-1-Q-band-0.png",
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      "payload": "https://example.com/qr-check?campaign=error-correction-guide&placement=guest-desk&variant=long",
      "level": "Q",
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    {
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    {
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    {
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    {
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    {
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    {
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      "bandStart": 28,
      "extentModules": 61,
      "sha256": "c1aa8e56050c7748eef53b465f7f54c3c53d06707268c9d490302e7f0977c15c"
    },
    {
      "file": "payload-1-H-band-7.png",
      "payloadIndex": 1,
      "payload": "https://example.com/qr-check?campaign=error-correction-guide&placement=guest-desk&variant=long",
      "level": "H",
      "modules": 53,
      "version": 9,
      "mask": 5,
      "bandModules": 7,
      "bandStart": 27,
      "extentModules": 61,
      "sha256": "664c055853e1aca42a43e352b17189f1a3513baf72782d61a529bc6c8527cbfc"
    },
    {
      "file": "payload-1-H-band-9.png",
      "payloadIndex": 1,
      "payload": "https://example.com/qr-check?campaign=error-correction-guide&placement=guest-desk&variant=long",
      "level": "H",
      "modules": 53,
      "version": 9,
      "mask": 5,
      "bandModules": 9,
      "bandStart": 26,
      "extentModules": 61,
      "sha256": "8a094c61435e0891a985878fa61697443007ba51d34cb1255afae8e5d1360867"
    }
  ]
}