{
  "schema_version": "camera-spectra-application-export-1",
  "profile_id": "prf-solomatov-pred-canon-powershot-g1-x-mark-iii-cabba1ff2658",
  "profile_revision": 1,
  "exports": {
    "xspd": "/application-data/prf-solomatov-pred-canon-powershot-g1-x-mark-iii-cabba1ff2658-r1.xspd",
    "siril": null,
    "metadata": "/application-data/prf-solomatov-pred-canon-powershot-g1-x-mark-iii-cabba1ff2658-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-g1-x-mark-iii-cabba1ff2658-r1.estimated.siril.json",
    "siril_estimated_alternative": "/application-data/prf-solomatov-pred-canon-powershot-g1-x-mark-iii-cabba1ff2658-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": [
            0.014086692537313875,
            0.023922601586641272,
            0.020108223618364725,
            0.0000369858541682951,
            0.000023121449285413843,
            0.00003728050732740129,
            0.00010779545011831935,
            0.0238838461060008,
            0.05876322253232572,
            0.0681110379609939,
            0.06783190242296724,
            0.07489933291983218,
            0.08774442000908061,
            0.08526809981563854,
            0.06807356470104932,
            0.0762484665533535,
            0.12168444170473473,
            0.2953891448454566,
            0.5411496607824947,
            0.6452624499674476,
            0.6014006551008343,
            0.523619397739845,
            0.4367438376366269,
            0.36365507030508304,
            0.2974389022847835,
            0.23108849142267585,
            0.17203414540003012,
            0.1100281376106569,
            0.059294881266681455,
            0.02150740735939477,
            0.014455271142598305
          ]
        },
        {
          "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": [
            0.0226748032239493,
            0.03845301936048981,
            0.07229731258333835,
            0.11204418776727874,
            0.153636987450806,
            0.1875434356662093,
            0.2442150402573783,
            0.35165124543361487,
            0.4759010036527452,
            0.5935469147605476,
            0.7314139056389736,
            0.8886955058792537,
            0.9858648492994104,
            1,
            0.954327771875786,
            0.8669277828007992,
            0.7568402096212599,
            0.622271925916102,
            0.48245429442896626,
            0.3451838194280453,
            0.22402198028256856,
            0.1360974097414567,
            0.08877146861264422,
            0.0641706095989378,
            0.04743889083842406,
            0.03477521917984337,
            0.031148368399290968,
            0.0181966015655457,
            0.009401831510699768,
            0.006748241643284047,
            0.0015605451384361993
          ]
        },
        {
          "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": [
            0.06380336257924274,
            0.1446096351047372,
            0.33360850547515836,
            0.5629911507860077,
            0.7220475570330459,
            0.8191289499812585,
            0.8878600630294766,
            0.9013088110651427,
            0.8545425434198414,
            0.7391597708544976,
            0.5764649291168908,
            0.41152619469381774,
            0.2622809302132985,
            0.15826463131538765,
            0.11806943084154693,
            0.09655142760001062,
            0.09613535842973672,
            0.08421465619572222,
            0.06086367865104144,
            0.04449982918387897,
            0.048685302960584646,
            0.04757169612929407,
            0.036591255097059565,
            0.01719044148104888,
            0.00004017968182504604,
            0.00001799557218880901,
            0.000021453705246052176,
            0.00004655758038886677,
            0.000004522213897946254,
            0.000007772046884835953,
            0.0001284446752487963
          ]
        }
      ],
      "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": 0.26891738,
        "input_scale_hint": "normalized_or_fractional",
        "normalization": "one shared positive maximum across all channels",
        "normalization_divisor": 0.0005073912830188679,
        "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": [
            0.010631466065897266,
            0.018506163491552683,
            0.015934818716439973,
            0.00003000739111767339,
            0.000019195165444494515,
            0.00003165326093835959,
            0.0000935583151970319,
            0.0211800144713592,
            0.05321952229342708,
            0.06297058226582455,
            0.06399236077638419,
            0.07207294299832909,
            0.08608886491456967,
            0.08526809981563856,
            0.0693579715822012,
            0.07912576717800836,
            0.1285722402917952,
            0.31768266521115146,
            0.5922015155732961,
            0.7183110292090455,
            0.6808309303028314,
            0.6026562879647274,
            0.5109078855371862,
            0.4322692345135893,
            0.35917150464577635,
            0.28341041400894207,
            0.21423119993211298,
            0.13909217396064175,
            0.07607645143649697,
            0.02800020958109885,
            0.019091867546827953
          ]
        },
        {
          "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": [
            0.017113059036942872,
            0.029746675354341175,
            0.0572922099717021,
            0.09090377498099975,
            0.12754768769500877,
            0.1592349925467815,
            0.21196022361961137,
            0.311841670478866,
            0.4310046825534296,
            0.5487509211937138,
            0.6900131185273336,
            0.8551598264121122,
            0.9672636257277236,
            1,
            0.9723339562508009,
            0.8996420387555465,
            0.7996802214866143,
            0.6692358448531665,
            0.5279688505071707,
            0.3842612329482014,
            0.2536097889991342,
            0.1566404149854502,
            0.10384586894309324,
            0.07627827178741664,
            0.057284698370927166,
            0.04264885371112868,
            0.03878853423307932,
            0.02300325103568985,
            0.012062727221275174,
            0.008785446667671684,
            0.002061097352651584
          ]
        },
        {
          "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": [
            0.048153481191881314,
            0.11186783093007972,
            0.2643690043388048,
            0.45676640535468555,
            0.5994357077255476,
            0.6954868443237101,
            0.770595526402942,
            0.7992738513219191,
            0.7739253223424979,
            0.6833741277711393,
            0.5438348387895198,
            0.3959969043280133,
            0.2573322334168212,
            0.15826463131538765,
            0.12029715595176482,
            0.10019487769812424,
            0.1015769824917973,
            0.09057047930483333,
            0.0666055351275548,
            0.049537545695261496,
            0.05511543731386941,
            0.054752329507300725,
            0.04280486445316402,
            0.020433921005775083,
            0.00004851886107175371,
            0.000022070041363633697,
            0.000026715934834706482,
            0.00005885580917083158,
            0.000005802085755855572,
            0.000010118325189692091,
            0.00016964391070595737
          ]
        }
      ],
      "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": 0.26891738,
        "input_scale_hint": "normalized_or_fractional",
        "normalization": "one shared positive maximum across all channels",
        "normalization_divisor": 0.26891738,
        "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": 0.039769078051318095,
      "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": 599.7722727903069,
          "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": 532.7082079531838,
          "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": 479.2621983059709,
          "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": [
        0.012949308,
        0.030083204,
        0.07109342,
        0.122832425,
        0.16119868,
        0.1870285,
        0.20722653,
        0.21493863,
        0.20812197,
        0.18377118,
        0.14624664,
        0.10649045,
        0.06920111,
        0.04256011,
        0.032349996,
        0.026944144,
        0.027315816,
        0.024355976,
        0.017911386,
        0.013321507,
        0.014821499,
        0.014723853,
        0.011510972,
        0.0054950365,
        0.000013047565,
        0.0000059350177,
        0.0000071843792,
        0.00001582735,
        0.0000015602817,
        0.0000027209935,
        0.000045620196
      ],
      "camera_id": "cam-solomatov-pred-canon-powershot-g1-x-mark-iii",
      "checksum": {
        "algorithm": "sha256",
        "covers": "canonical_profile_revision",
        "value": "5a5ecc60a2fc23d213cc35a400f45acb85378e8ca6a7244667378b52aecca03d"
      },
      "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": [
        0.004601999,
        0.007999398,
        0.015406871,
        0.024445605,
        0.03429979,
        0.042821057,
        0.056999788,
        0.083859645,
        0.11590465,
        0.14756866,
        0.18555652,
        0.22996734,
        0.260114,
        0.26891738,
        0.2614775,
        0.24192938,
        0.21504791,
        0.17996915,
        0.14198,
        0.103334524,
        0.06820008,
        0.04212333,
        0.027925959,
        0.020512553,
        0.015404851,
        0.011469018,
        0.010430911,
        0.006185974,
        0.003243877,
        0.0023625593,
        0.0005542649
      ],
      "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-g1-x-mark-iii-cabba1ff2658",
        "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-G1-X-Mark-III.csv",
      "profile_id": "prf-solomatov-pred-canon-powershot-g1-x-mark-iii-cabba1ff2658",
      "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": [
        0.002858986,
        0.004976629,
        0.0042851497,
        0.000008069509,
        0.0000051619136,
        0.000008512112,
        0.000025159457,
        0.005695674,
        0.0143116545,
        0.016933884,
        0.017208658,
        0.019381667,
        0.023150792,
        0.022930074,
        0.018651564,
        0.021278294,
        0.03457531,
        0.08543039,
        0.15925328,
        0.19316632,
        0.18308727,
        0.16206475,
        0.13739201,
        0.11624471,
        0.09658746,
        0.076213986,
        0.057610493,
        0.037404303,
        0.02045828,
        0.007529743,
        0.005134135
      ],
      "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"
  }
}