{
  "schema_version": "camera-spectra-application-export-1",
  "profile_id": "prf-solomatov-pred-canon-powershot-g3-x-68f783ba8298",
  "profile_revision": 1,
  "exports": {
    "xspd": "/application-data/prf-solomatov-pred-canon-powershot-g3-x-68f783ba8298-r1.xspd",
    "siril": null,
    "metadata": "/application-data/prf-solomatov-pred-canon-powershot-g3-x-68f783ba8298-r1.metadata.json",
    "xspd_reason": null,
    "siril_reason": "The source does not establish a sensor-only response. A Siril sensor export would misrepresent its physical scope; use CSV or source JSON.",
    "siril_estimated": "/application-data/prf-solomatov-pred-canon-powershot-g3-x-68f783ba8298-r1.estimated.siril.json",
    "siril_estimated_alternative": "/application-data/prf-solomatov-pred-canon-powershot-g3-x-68f783ba8298-r1.alternative-estimate.siril.json",
    "siril_estimated_reason": null,
    "siril_estimated_note": "Estimated relative photon response. Assumes the source values describe energy response. Source optics remain unseparated; calibration accuracy is unverified.",
    "notes": []
  },
  "siril_assessment": null,
  "siril_estimate": {
    "primary": {
      "channels": [
        {
          "channel": "red",
          "wavelengths": [
            400,
            410,
            420,
            430,
            440,
            450,
            460,
            470,
            480,
            490,
            500,
            510,
            520,
            530,
            540,
            550,
            560,
            570,
            580,
            590,
            600,
            610,
            620,
            630,
            640,
            650,
            660,
            670,
            680,
            690,
            700
          ],
          "values": [
            0.014438569415017147,
            0.029776185190529863,
            0.029217517488693945,
            0.00002154414564891447,
            0.000014259829466754468,
            0.019004541142062212,
            0.05229168038676667,
            0.08040060952878653,
            0.12050345538947824,
            0.12310596287189242,
            0.10564809364954067,
            0.08318412650190507,
            0.060755165457625965,
            0.018504046280770684,
            0.00002333686223027532,
            0.00001752171406049018,
            0.00003074307303732358,
            0.21506603466870433,
            0.5327629302846268,
            0.6798162185269409,
            0.6485034160219104,
            0.5799451046504318,
            0.4930005359383701,
            0.4262238979594325,
            0.367416007598334,
            0.3015747049343107,
            0.2413051029108085,
            0.1706135657258362,
            0.09926706151974991,
            0.03971211424351927,
            0.028829227255775115
          ]
        },
        {
          "channel": "green",
          "wavelengths": [
            400,
            410,
            420,
            430,
            440,
            450,
            460,
            470,
            480,
            490,
            500,
            510,
            520,
            530,
            540,
            550,
            560,
            570,
            580,
            590,
            600,
            610,
            620,
            630,
            640,
            650,
            660,
            670,
            680,
            690,
            700
          ],
          "values": [
            0.024206070469488698,
            0.03743421836429042,
            0.07531226358265633,
            0.1193393161083556,
            0.16678577906597625,
            0.2054189043951877,
            0.26599291225279803,
            0.3752130969749676,
            0.5015272083568421,
            0.6204611824154007,
            0.7516571321282607,
            0.9012870425182062,
            0.9892240228504263,
            1,
            0.9590358430221552,
            0.8828095068267061,
            0.7849372236270599,
            0.6505650045836842,
            0.5067572215058669,
            0.3768331529397564,
            0.27459344481674414,
            0.19629019298706718,
            0.14575815251087615,
            0.09923097625424412,
            0.06409414612926301,
            0.03711481250762729,
            0.0236162022215231,
            0.009500884184100049,
            0.004898646153079659,
            0.0049778367143588085,
            0.000053388080476437916
          ]
        },
        {
          "channel": "blue",
          "wavelengths": [
            400,
            410,
            420,
            430,
            440,
            450,
            460,
            470,
            480,
            490,
            500,
            510,
            520,
            530,
            540,
            550,
            560,
            570,
            580,
            590,
            600,
            610,
            620,
            630,
            640,
            650,
            660,
            670,
            680,
            690,
            700
          ],
          "values": [
            0.06164114514949695,
            0.1456803025054561,
            0.3381583386372849,
            0.5610010319344885,
            0.7029920178525301,
            0.7869376179518542,
            0.8422906547618122,
            0.8367251547076384,
            0.778600325404979,
            0.6669637447551612,
            0.5204608387303576,
            0.38683203278415695,
            0.2683920972832956,
            0.18276242647268545,
            0.1350229587652948,
            0.09624894186657923,
            0.07177645340665888,
            0.06243299034214704,
            0.06205032558268651,
            0.041906966460804475,
            0.010062946275689579,
            0.000027081528582427157,
            0.00007325296195412766,
            0.000015528993716998862,
            0.0012737895075027562,
            0.007876600466529105,
            0.011310487923559667,
            0.010092643874327203,
            0.005685546076931928,
            0.002578336239195422,
            0.0016312297195862568
          ]
        }
      ],
      "interpretation": "energy_response",
      "basis": "The source quantity is not established; energy response is the explicit primary assumption, with a photon-response alternative for sensitivity comparison. Numeric values and profile naming cannot prove source units or optical scope.",
      "metadata": {
        "status": "estimated",
        "original_response_unit": "unknown",
        "original_response_scale": "unknown",
        "original_response_scope": "unknown",
        "source_attribution": "Solomatov; Solomatov & Akkaynak, ICCP 2023, 'Spectral Sensitivity Estimation Without a Camera'; src-solomatov-predictions-official-2026-09-13; Solomatov & Akkaynak, ICCP 2023, 'Spectral Sensitivity Estimation Without a Camera', data/predictions/.; https://github.com/COLOR-Lab-Eilat/Spectral-sensitivity-estimation",
        "source_positive_peak": 0.26470605,
        "input_scale_hint": "normalized_or_fractional",
        "normalization": "one shared positive maximum across all channels",
        "normalization_divisor": 0.0004994453773584906,
        "method_version": "camera-spectra-siril-estimate-v1",
        "uncertainty": "unknown",
        "effective_camera_detection_model": true,
        "optical_transmission_separated": false,
        "interchannel_scale_comparability": "unknown; channel ratios inherit original possibly incomparable scales",
        "quantity_evidence_uri": null,
        "retained_channel_intervals_nm": [
          {
            "channel": "red",
            "minimum": 400,
            "maximum": 700
          },
          {
            "channel": "green",
            "minimum": 400,
            "maximum": 700
          },
          {
            "channel": "blue",
            "minimum": 400,
            "maximum": 700
          }
        ],
        "repairs": {
          "conflicting_duplicate_groups_merged": 0,
          "identical_duplicate_samples_removed": 0,
          "negative_samples_floored": 0,
          "negative_magnitude_total": 0,
          "bounded_nulls_interpolated": 0,
          "trimmed_null_samples": 0,
          "documented_gap_samples_omitted": 0,
          "partial_channels": []
        }
      }
    },
    "alternative": {
      "channels": [
        {
          "channel": "red",
          "wavelengths": [
            400,
            410,
            420,
            430,
            440,
            450,
            460,
            470,
            480,
            490,
            500,
            510,
            520,
            530,
            540,
            550,
            560,
            570,
            580,
            590,
            600,
            610,
            620,
            630,
            640,
            650,
            660,
            670,
            680,
            690,
            700
          ],
          "values": [
            0.010897033520767659,
            0.02303440741154197,
            0.023153504425002754,
            0.000017479212507609854,
            0.00001183834899126786,
            0.01613593115835471,
            0.04538523203379749,
            0.07129865373307485,
            0.1091352048810369,
            0.11381494680608922,
            0.09966801287692516,
            0.08004510286032374,
            0.05960884158106699,
            0.018504046280770688,
            0.00002377718038556353,
            0.000018182910817489813,
            0.00003248324698283246,
            0.23129743351162543,
            0.5830235840850634,
            0.7567765451526324,
            0.7341548105908421,
            0.6674839883712518,
            0.5767176080788481,
            0.5066435013480046,
            0.443672160118743,
            0.36985577020245664,
            0.3004931470210068,
            0.2156813000685099,
            0.12736151289326406,
            0.05170067703401565,
            0.038076337884986
          ]
        },
        {
          "channel": "green",
          "wavelengths": [
            400,
            410,
            420,
            430,
            440,
            450,
            460,
            470,
            480,
            490,
            500,
            510,
            520,
            530,
            540,
            550,
            560,
            570,
            580,
            590,
            600,
            610,
            620,
            630,
            640,
            650,
            660,
            670,
            680,
            690,
            700
          ],
          "values": [
            0.018268732429802793,
            0.028958546281809577,
            0.059681416423991815,
            0.09682246401243945,
            0.1384636656396784,
            0.1744122773166688,
            0.23086177289865492,
            0.332736142600443,
            0.4542133207760079,
            0.5736339233651818,
            0.7091105020077931,
            0.8672762107250664,
            0.9705594186457013,
            1,
            0.9771308589282336,
            0.9161230731220535,
            0.8293676325116105,
            0.6996642502126416,
            0.5545645065535902,
            0.4194935098763326,
            0.3108605035661255,
            0.22591890136247356,
            0.1705095368995155,
            0.11795380196259209,
            0.07739670475986477,
            0.04551816628293913,
            0.029408855596613676,
            0.012010551704428364,
            0.006285055441687109,
            0.006480579873410525,
            0.00007051255911982366
          ]
        },
        {
          "channel": "blue",
          "wavelengths": [
            400,
            410,
            420,
            430,
            440,
            450,
            460,
            470,
            480,
            490,
            500,
            510,
            520,
            530,
            540,
            550,
            560,
            570,
            580,
            590,
            600,
            610,
            620,
            630,
            640,
            650,
            660,
            670,
            680,
            690,
            700
          ],
          "values": [
            0.04652161898075242,
            0.1126960830702585,
            0.26797453250501824,
            0.45515178062609446,
            0.5836160148209684,
            0.6681545812798763,
            0.7310447192272334,
            0.7420015522879058,
            0.7051474645177169,
            0.6166268583585452,
            0.4910007912550544,
            0.37223459758475486,
            0.26332809544776176,
            0.18276242647268545,
            0.13757056176086643,
            0.0998809774087143,
            0.07583927152401693,
            0.06714491414155438,
            0.06790412988293995,
            0.046651151343159704,
            0.011392014651724052,
            0.000031169306481661446,
            0.00008569214417275313,
            0.00001845899253152695,
            0.0015381609147203095,
            0.009659981704233808,
            0.014084758546319586,
            0.01275862527509288,
            0.0072946628911579455,
            0.003356701896311021,
            0.002154454346623358
          ]
        }
      ],
      "interpretation": "photon_response",
      "basis": "Alternative photon-response source-quantity assumption applied to the same numeric samples; this is a sensitivity comparison, not a probability or claim that the source measured this quantity.",
      "metadata": {
        "status": "estimated",
        "original_response_unit": "unknown",
        "original_response_scale": "unknown",
        "original_response_scope": "unknown",
        "source_attribution": "Solomatov; Solomatov & Akkaynak, ICCP 2023, 'Spectral Sensitivity Estimation Without a Camera'; src-solomatov-predictions-official-2026-09-13; Solomatov & Akkaynak, ICCP 2023, 'Spectral Sensitivity Estimation Without a Camera', data/predictions/.; https://github.com/COLOR-Lab-Eilat/Spectral-sensitivity-estimation",
        "source_positive_peak": 0.26470605,
        "input_scale_hint": "normalized_or_fractional",
        "normalization": "one shared positive maximum across all channels",
        "normalization_divisor": 0.26470605,
        "method_version": "camera-spectra-siril-estimate-v1",
        "uncertainty": "unknown",
        "effective_camera_detection_model": true,
        "optical_transmission_separated": false,
        "interchannel_scale_comparability": "unknown; channel ratios inherit original possibly incomparable scales",
        "quantity_evidence_uri": null,
        "retained_channel_intervals_nm": [
          {
            "channel": "red",
            "minimum": 400,
            "maximum": 700
          },
          {
            "channel": "green",
            "minimum": 400,
            "maximum": 700
          },
          {
            "channel": "blue",
            "minimum": 400,
            "maximum": 700
          }
        ],
        "repairs": {
          "conflicting_duplicate_groups_merged": 0,
          "identical_duplicate_samples_removed": 0,
          "negative_samples_floored": 0,
          "negative_magnitude_total": 0,
          "bounded_nulls_interpolated": 0,
          "trimmed_null_samples": 0,
          "documented_gap_samples_omitted": 0,
          "partial_channels": []
        }
      }
    },
    "diagnostics": {
      "source_family_prior": "none",
      "primary_basis": "energy_response_assumption",
      "interpretation_difference_rms": 0.041195206740123516,
      "comparison_sample_count": 93,
      "comparison_limitations": "sampled-assumption difference only; not uncertainty bounds and excludes optics, gain, and measurement-error uncertainty",
      "observed_channel_diagnostics": [
        {
          "channel": "red",
          "positive_peak_wavelength_nm": 590,
          "positive_response_centroid_nm": 602.8104467922018,
          "observed_nir_to_visible_mean_ratio": null,
          "note": "descriptive numeric summary only; does not identify optical filtering or physical units"
        },
        {
          "channel": "green",
          "positive_peak_wavelength_nm": 530,
          "positive_response_centroid_nm": 533.9524531965687,
          "observed_nir_to_visible_mean_ratio": null,
          "note": "descriptive numeric summary only; does not identify optical filtering or physical units"
        },
        {
          "channel": "blue",
          "positive_peak_wavelength_nm": 470,
          "positive_response_centroid_nm": 477.21841205500107,
          "observed_nir_to_visible_mean_ratio": null,
          "note": "descriptive numeric summary only; does not identify optical filtering or physical units"
        }
      ]
    }
  },
  "transformations": {
    "xspd": "Longest uninterrupted native run per channel; no interpolation, padding, rescaling or default replacement. Repeated identical wavelength/value pairs removed.",
    "siril": "Source scales and channel grids retained. Pairs sorted by wavelength and repeated identical wavelength/value pairs removed.",
    "siril_estimated": "Derived relative photon-response model with documented source-quantity assumptions, numeric repairs and shared RGB normalization. Original samples and unknown source metadata are preserved separately."
  },
  "compatibility": "Format validation does not establish calibration accuracy or a complete optical response.",
  "original": {
    "profile": {
      "attribution_required": null,
      "blue": [
        0.012314554,
        0.029831335,
        0.07093448,
        0.12048143,
        0.15448669,
        0.17686456,
        0.19351196,
        0.1964123,
        0.1866568,
        0.16322486,
        0.12997088,
        0.09853275,
        0.06970454,
        0.04837832,
        0.03641576,
        0.026439099,
        0.020075114,
        0.017773665,
        0.017974634,
        0.012348842,
        0.0030155352,
        0.000008250704,
        0.000022683229,
        0.000004886207,
        0.0004071605,
        0.0025570556,
        0.0037283208,
        0.0033772853,
        0.0019309414,
        0.0008885393,
        0.0005702971
      ],
      "camera_id": "cam-solomatov-pred-canon-powershot-g3-x",
      "checksum": {
        "algorithm": "sha256",
        "covers": "canonical_profile_revision",
        "value": "e1c1daf94e6ec4c7c2309ed744e8244ad33d87885030fbc88342e53daf6f777d"
      },
      "citation": "Solomatov & Akkaynak, ICCP 2023, 'Spectral Sensitivity Estimation Without a Camera', data/predictions/.",
      "commercial_api_allowed": null,
      "confidence_grade": "unassessed",
      "confidence_reason": "Canonical release: no claim about the per-leaf measurement precision is asserted; the upstream 'as is' wording (where present) is preserved.",
      "created_at": "2026-09-23T00:00:00Z",
      "derivatives_allowed": null,
      "derived_from": [
        {
          "checksum": null,
          "id": "src-solomatov-predictions-official-2026-09-13",
          "kind": "source_artifact",
          "order": 0,
          "revision": "e9958089605676c27437ea98665490d40f104d5d",
          "uri": "https://github.com/COLOR-Lab-Eilat/Spectral-sensitivity-estimation"
        }
      ],
      "documented_gaps": null,
      "estimation_method": "Solomatov & Akkaynak, ICCP 2023, 'Spectral Sensitivity Estimation Without a Camera' model output.",
      "green": [
        0.004835844,
        0.0076655024,
        0.015798032,
        0.025629492,
        0.03665217,
        0.046167985,
        0.061110508,
        0.08807727,
        0.120233014,
        0.15184437,
        0.18770584,
        0.22957326,
        0.25691295,
        0.26470605,
        0.25865245,
        0.24250332,
        0.21953863,
        0.18520536,
        0.14679658,
        0.11104247,
        0.082286656,
        0.0598021,
        0.045134906,
        0.031223085,
        0.020487376,
        0.012048934,
        0.007784702,
        0.0031792657,
        0.0016636922,
        0.0017154487,
        0.000018665101
      ],
      "interpolation_method": null,
      "license_id": "lic-src-solomatov-predictions-official-2026-09-13",
      "measurement_method": null,
      "normalization_method": "unknown",
      "optical_configuration": {
        "configuration_id": "cfg-prf-solomatov-pred-canon-powershot-g3-x-68f783ba8298",
        "configuration_type": "unknown",
        "description": "Canonical release: the optical configuration is honestly unknown; lens, body serial, filter stack, and hot-mirror / IR-cut filter state are not documented per leaf in the inspected source.",
        "evidence_source_ids": [
          "src-solomatov-predictions-official-2026-09-13"
        ],
        "external_filters": null,
        "geometry": null,
        "internal_optical_stack": null,
        "lens": null,
        "modifier_or_vendor": null,
        "name": "unknown",
        "removed_components": null,
        "replacement_components": null
      },
      "original_normalization_method": "unknown",
      "original_wavelength_unit": "nm",
      "processing_notes": "source_column=predicted-Canon-PowerShot-G3-X.csv",
      "profile_id": "prf-solomatov-pred-canon-powershot-g3-x-68f783ba8298",
      "profile_revision": 1,
      "profile_type": "estimated",
      "provenance_tier": "academic_estimate",
      "quality_grade": "unassessed",
      "quality_reason": "Canonical release: no per-leaf scientific-quality assessment is asserted; the source-side claim is preserved verbatim.",
      "red": [
        0.0028845107,
        0.006097347,
        0.0061288727,
        0.0000046268533,
        0.0000031336826,
        0.0042712786,
        0.0120137455,
        0.018873185,
        0.028888749,
        0.030127505,
        0.026382726,
        0.021188423,
        0.015778821,
        0.004898133,
        0.0000062939635,
        0.0000048131265,
        0.000008598512,
        0.06122583,
        0.15432987,
        0.20032333,
        0.19433522,
        0.17668705,
        0.15266064,
        0.1341116,
        0.117442705,
        0.09790306,
        0.079542354,
        0.057092145,
        0.033713363,
        0.013685482,
        0.010079037
      ],
      "redistribution_allowed": null,
      "response_scale": "unknown",
      "response_scope": "unknown",
      "response_unit": "unknown",
      "retrieved_date": "2026-09-23",
      "rights_evidence_source_ids": [
        "src-solomatov-predictions-official-2026-09-13"
      ],
      "sample_count": 31,
      "sample_identifiers": null,
      "sampling_interval": 10,
      "schema_version": "0.1.0-draft",
      "scientific_notes": "Canonical release: native grid and native R/G/B samples are preserved verbatim; sparse cells (wavelengths absent in the upstream CSV / JSON) are preserved as null; the parser never invents a value.",
      "source_author": "Solomatov",
      "source_id": "src-solomatov-predictions-official-2026-09-13",
      "source_uri": "https://github.com/COLOR-Lab-Eilat/Spectral-sensitivity-estimation",
      "uncertainty": null,
      "updated_at": "2026-09-23T00:00:00Z",
      "validation_reason": "This profile is classified as estimated from its source catalog record; it has not undergone independent scientific validation.",
      "validation_status": "unverified",
      "version_date": "2026-09-23",
      "wavelength_max": 700,
      "wavelength_min": 400,
      "wavelength_unit": "nm",
      "wavelengths": [
        400,
        410,
        420,
        430,
        440,
        450,
        460,
        470,
        480,
        490,
        500,
        510,
        520,
        530,
        540,
        550,
        560,
        570,
        580,
        590,
        600,
        610,
        620,
        630,
        640,
        650,
        660,
        670,
        680,
        690,
        700
      ]
    },
    "source": {
      "authors": [
        "Solomatov",
        "Akkaynak"
      ],
      "citation_text": "Solomatov & Akkaynak, ICCP 2023, 'Spectral Sensitivity Estimation Without a Camera', data/predictions/.",
      "data_acquisition_method": "Predictions official = checked-in model outputs in the upstream data/predictions/ directory. NOT a scientific-validation claim; the upstream paper describes the model.",
      "doi": null,
      "known_limitations": [
        "source_category=estimated",
        "permission_status is 'unknown' on the canonical License record (no independent operational clearance granted)."
      ],
      "license_id": "lic-src-solomatov-predictions-official-2026-09-13",
      "measurement_method": null,
      "normalization_method": null,
      "organization": "COLOR-Lab-Eilat",
      "original_wavelength_coverage": {
        "maximum": 700,
        "minimum": 400,
        "unit": "nm"
      },
      "publication": "Solomatov & Akkaynak, ICCP 2023",
      "record_version": 1,
      "repository": "https://github.com/COLOR-Lab-Eilat/Spectral-sensitivity-estimation",
      "retrieved_date": "2026-09-23",
      "rights_notes": "Prediction / model output: the companion arXiv preprint (DOI 10.48550/arXiv.2304.11549) is CC BY 4.0 on paper text only, NOT on the 1012 per-prediction CSV files in data/predictions/. The upstream code license applies to the model; the per-record curve license is not presumed.",
      "schema_version": "0.1.0-draft",
      "source_id": "src-solomatov-predictions-official-2026-09-13",
      "title": "Solomatov & Akkaynak, ICCP 2023, 'Spectral Sensitivity Estimation Without a Camera'",
      "url": "https://github.com/COLOR-Lab-Eilat/Spectral-sensitivity-estimation",
      "version": "e9958089605676c27437ea98665490d40f104d5d",
      "year": 2023
    },
    "license": {
      "attribution_required": null,
      "commercial_api_allowed": null,
      "commercial_use_allowed": null,
      "derivatives_allowed": null,
      "evidence_revision": "e9958089605676c27437ea98665490d40f104d5d",
      "evidence_url": "https://doi.org/10.48550/arXiv.2304.11549",
      "license_id": "lic-src-solomatov-predictions-official-2026-09-13",
      "license_name": null,
      "license_url": null,
      "notes": "Canonical release: observed upstream license text is preserved verbatim on license_name/license_url when available; the operational permission_status is the literal 'unknown' because the owner-updated policy (2026-09-23) revoked the prior bespoke grants. Downstream redistribution requires a fresh per-source review and a new authorization ID.",
      "permission_status": "unknown",
      "record_version": 1,
      "redistribution_allowed": null,
      "reviewed_date": "2026-09-23",
      "rights_holder": "COLOR-Lab-Eilat",
      "schema_version": "0.1.0-draft",
      "share_alike_required": null
    },
    "dataset_version": "recovered-2026-10-01-siril-source-review-v2"
  }
}