{
  "schema_version": "camera-spectra-application-export-1",
  "profile_id": "prf-solomatov-pred-pentax-k-x-3e8db9e16179",
  "profile_revision": 1,
  "exports": {
    "xspd": "/application-data/prf-solomatov-pred-pentax-k-x-3e8db9e16179-r1.xspd",
    "siril": null,
    "metadata": "/application-data/prf-solomatov-pred-pentax-k-x-3e8db9e16179-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-pentax-k-x-3e8db9e16179-r1.estimated.siril.json",
    "siril_estimated_alternative": "/application-data/prf-solomatov-pred-pentax-k-x-3e8db9e16179-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": [
            0.015720071742193652,
            0.02801220861836016,
            0.026149087736035075,
            0.00035529647792997485,
            0.00015723293570839902,
            0.007907838336749812,
            0.039219134646671504,
            0.06832358436603204,
            0.11128241476474443,
            0.11477637670356262,
            0.0998524525979111,
            0.08208908206255341,
            0.06589946533206711,
            0.032010168924679595,
            0.000011193312294152035,
            0.00011965525508318872,
            0.028746852004774105,
            0.2279372235388451,
            0.5320051477922637,
            0.6749935533984951,
            0.6431544808687983,
            0.5731613961264722,
            0.48671220784471847,
            0.41702903924841545,
            0.353297695757906,
            0.2853422875690268,
            0.22539279037952523,
            0.15763530552072166,
            0.09093429997768115,
            0.03693973165414742,
            0.02495982284534588
          ]
        },
        {
          "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": [
            0.024163416231111765,
            0.03829299593351335,
            0.0752106866237841,
            0.11799470970516406,
            0.1658370226128576,
            0.20358018215939538,
            0.26232202762905826,
            0.36885807870969123,
            0.4946651692109957,
            0.6152929097706479,
            0.7484745833821558,
            0.8991892601785483,
            0.9883392601960858,
            1,
            0.9581202244528592,
            0.8796385354468741,
            0.778101089021405,
            0.6488957159327412,
            0.5126779350236945,
            0.38241095749764065,
            0.2751221815669348,
            0.19103677562691834,
            0.1380405286638647,
            0.0968225303953253,
            0.06657847300642793,
            0.043426866575213066,
            0.03142164082760023,
            0.01782199334944362,
            0.009272996505974044,
            0.005681706755637771,
            0.0017276269240465909
          ]
        },
        {
          "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": [
            0.06146256423567044,
            0.14763271123427707,
            0.34024749231012114,
            0.5651537670392347,
            0.7072511967379063,
            0.7860581541009456,
            0.8396568502093952,
            0.8298618654609485,
            0.7643056926783923,
            0.6443002750804526,
            0.49797702214999356,
            0.3627700350952394,
            0.2454503754578453,
            0.16470761981593268,
            0.12590058147463667,
            0.09516710850342863,
            0.0802725155346977,
            0.0705648475179686,
            0.0629182461085268,
            0.04473104337386964,
            0.024097638699801308,
            0.00985524741589026,
            0.006046712774837602,
            0.002729736004263931,
            0.0021697401194109953,
            0.0015588389451265251,
            0.0010171481295238051,
            0.0004588773292209599,
            0.0000961608433260629,
            0.00006604440072395083,
            0.0010340082650580943
          ]
        }
      ],
      "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": 0.26695448,
        "input_scale_hint": "normalized_or_fractional",
        "normalization": "one shared positive maximum across all channels",
        "normalization_divisor": 0.0005036876981132075,
        "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": [
            0.011864205088448038,
            0.02166982176137295,
            0.020721918583273075,
            0.0002882594066224324,
            0.00013053300322961428,
            0.00671420236139135,
            0.03403924893862055,
            0.06058883896610389,
            0.1007840737492025,
            0.10611400865046355,
            0.0942004269791614,
            0.07899138085264575,
            0.06465607919372622,
            0.032010168924679595,
            0.000011404506865739808,
            0.00012417054772783734,
            0.030374032306931125,
            0.2451400328625315,
            0.5821943126783263,
            0.7514079179341737,
            0.7280994123043,
            0.6596763238436755,
            0.5693614506862743,
            0.4957137636349089,
            0.4266236326133204,
            0.3499480885280517,
            0.28067781443488043,
            0.19927482018657264,
            0.11667042261287393,
            0.04809134875728626,
            0.03296580375800399
          ]
        },
        {
          "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": [
            0.018236540551782462,
            0.029622883646680136,
            0.05960092147545155,
            0.0957315569306048,
            0.13767601877293836,
            0.17285109805986398,
            0.22767572209314488,
            0.32710056036519786,
            0.44799864381373183,
            0.5688557090332405,
            0.7061080975303355,
            0.8652575899831313,
            0.9696913496263483,
            1,
            0.9761979645368754,
            0.9128324424448693,
            0.8221445468905411,
            0.6978689775125707,
            0.561043777950458,
            0.42570276400680745,
            0.3114590734720017,
            0.21987251534418903,
            0.16148137315395494,
            0.1150909323567074,
            0.08039664664927144,
            0.05325936466771414,
            0.03912883574757764,
            0.022529689705900423,
            0.011897429479362924,
            0.007396938983754834,
            0.002281771409118139
          ]
        },
        {
          "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": [
            0.04638684093258146,
            0.11420643699255395,
            0.26963008824575635,
            0.45852098080541676,
            0.5871519369144882,
            0.667407866689482,
            0.7287587756534373,
            0.7359152391823506,
            0.6922013820483552,
            0.595673839225324,
            0.4697896435377298,
            0.34908059980862655,
            0.24081923629826332,
            0.16470761981593265,
            0.12827606414396941,
            0.09875832014506743,
            0.08481624282911454,
            0.07589049638724925,
            0.06885392970367082,
            0.04979493507657186,
            0.02728034569788827,
            0.011342831931496336,
            0.0070735130573571945,
            0.003244780533370333,
            0.002620063540420824,
            0.001911783611947625,
            0.0012666372933692665,
            0.0005800902086378172,
            0.00012337617634287313,
            0.0000859823330179737,
            0.0013656712934729546
          ]
        }
      ],
      "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": 0.26695448,
        "input_scale_hint": "normalized_or_fractional",
        "normalization": "one shared positive maximum across all channels",
        "normalization_divisor": 0.26695448,
        "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": 0.04076729831326624,
      "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": 602.5668461218725,
          "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": 534.4610906897971,
          "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": 476.3612006662407,
          "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": [
        0.012383175,
        0.03048792,
        0.07197896,
        0.12240423,
        0.15674284,
        0.17816752,
        0.19454542,
        0.19645587,
        0.18478626,
        0.1590178,
        0.12541245,
        0.09318863,
        0.064287774,
        0.043969437,
        0.03424387,
        0.026363976,
        0.022642076,
        0.020259308,
        0.018380865,
        0.013292981,
        0.0072826105,
        0.0030280198,
        0.001888306,
        0.0008662087,
        0.0006994377,
        0.0005103592,
        0.0003381345,
        0.00015485768,
        0.000032935823,
        0.000022953369,
        0.00036457207
      ],
      "camera_id": "cam-solomatov-pred-pentax-k-x",
      "checksum": {
        "algorithm": "sha256",
        "covers": "canonical_profile_revision",
        "value": "951cb5a968c970273b57023cf55c712d869d11bba0cb66483a53b34322f86927"
      },
      "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": [
        0.0048683262,
        0.0079079615,
        0.015910733,
        0.025555968,
        0.03675323,
        0.046143375,
        0.060779054,
        0.08732096,
        0.119595245,
        0.15185858,
        0.18849872,
        0.23098439,
        0.25886345,
        0.26695448,
        0.26060042,
        0.24368471,
        0.21947517,
        0.18629925,
        0.14977315,
        0.11364326,
        0.083145395,
        0.058695953,
        0.043108176,
        0.03072404,
        0.021462245,
        0.014217826,
        0.010445618,
        0.0060144016,
        0.0031760721,
        0.001974646,
        0.0006091291
      ],
      "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-pentax-k-x-3e8db9e16179",
        "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-PENTAX-K-x.csv",
      "profile_id": "prf-solomatov-pred-pentax-k-x-3e8db9e16179",
      "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": [
        0.0031672027,
        0.005784856,
        0.005531809,
        0.00007695214,
        0.00003484637,
        0.0017923864,
        0.00908693,
        0.016174462,
        0.02690476,
        0.02832761,
        0.025147226,
        0.021087103,
        0.01726023,
        0.008545258,
        0.0000030444842,
        0.000033147884,
        0.008108484,
        0.06544123,
        0.15541938,
        0.20059171,
        0.1943694,
        0.17610355,
        0.15199359,
        0.13233301,
        0.11388909,
        0.09342021,
        0.0749282,
        0.053197306,
        0.031145692,
        0.012838201,
        0.008800369
      ],
      "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"
  }
}