{
  "name": "Saturn Oct18 11:01 Sharpness Baseline, Permanent 16-bit Master and Matched Finish",
  "immutable_original_sha256": "27558e9445c0485a6bcb1886d06965025c9fb5e889e2dfa7b70b5925eb4a09db",
  "reference_image": "Oct18_2301_PERMANENT_ExactTopazFull_PunchyRings_RicherGoldV2_EvenWhiteRings.png",
  "historical_recipe_replay_verified_pixel_exact": true,
  "exact_replay_scope": "WarmGoldenGlobe and RicherGoldV2Even stages exactly reproduced in historical algorithm and successfully applied to new sources; upstream FullTopaz and PunchyOct07 rings are NOT recreated automatically for missing nights",
  "reference_basis": "Oct18 genuine native AS4 P10 1.5x RegiStax, FullTopaz, punchy ring contrast, warm gold and RicherGoldV2 chroma",
  "important": "Sharpness is inherent in the recorded seeing/capture and true Topaz work. Matching final color does not create new belts or true Cassini division structure. Oct21 replay has no Topaz. Oct22 starts with its own native Topaz source, not identical to Oct18 TopazFull.",
  "captures": [
    {
      "night": "Oct22_23",
      "time": "0003",
      "source": "Saturn_Oct22_0003_P10_Topaz_ClearMedHighR10.tif",
      "source_type": "native real Topaz Clear Medium/High/Recover 10",
      "png": "Saturn_Oct22_23_0003_Oct18Benchmark_Warm_RicherV2Even_Replay.png",
      "tif": "Saturn_Oct22_23_0003_Oct18Benchmark_Warm_RicherV2Even_Replay.tif",
      "result_sha256": "be129f69b6de0db5ab753f3d80c0b9dcf571264c097ce9870ada2be6ea64f7e5",
      "recipe_stage_1": "historical warm_profile.py exact chroma/color math adapted to this Saturn center",
      "recipe_stage_2": "historical even_globe.py exact pixel math, regression checked 100% on Oct18 source",
      "not_sharpness_equivalent_to_oct18": true,
      "does_not_recreate_topaz_full_or_seeing": true,
      "rings": "unchanged except historical 10% warming ring mask: NO extra sharpening"
    },
    {
      "night": "Oct22_23",
      "time": "0007",
      "source": "Saturn_Oct22_0007_P10_Topaz_ClearMedHighR10.tif",
      "source_type": "native real Topaz Clear Medium/High/Recover 10",
      "png": "Saturn_Oct22_23_0007_Oct18Benchmark_Warm_RicherV2Even_Replay.png",
      "tif": "Saturn_Oct22_23_0007_Oct18Benchmark_Warm_RicherV2Even_Replay.tif",
      "result_sha256": "81bf6017134c511b13af73fed2a86d0448d7b0bf09d3fb0f89717635bb1ff928",
      "recipe_stage_1": "historical warm_profile.py exact chroma/color math adapted to this Saturn center",
      "recipe_stage_2": "historical even_globe.py exact pixel math, regression checked 100% on Oct18 source",
      "not_sharpness_equivalent_to_oct18": true,
      "does_not_recreate_topaz_full_or_seeing": true,
      "rings": "unchanged except historical 10% warming ring mask: NO extra sharpening"
    },
    {
      "night": "Oct22_23",
      "time": "0010",
      "source": "Saturn_Oct22_0010_P10_Topaz_ClearMedHighR10.tif",
      "source_type": "native real Topaz Clear Medium/High/Recover 10",
      "png": "Saturn_Oct22_23_0010_Oct18Benchmark_Warm_RicherV2Even_Replay.png",
      "tif": "Saturn_Oct22_23_0010_Oct18Benchmark_Warm_RicherV2Even_Replay.tif",
      "result_sha256": "b6d0a438d5751ac5feb9708fb5e3b81f446d9290c03950e0af4da782e475a700",
      "recipe_stage_1": "historical warm_profile.py exact chroma/color math adapted to this Saturn center",
      "recipe_stage_2": "historical even_globe.py exact pixel math, regression checked 100% on Oct18 source",
      "not_sharpness_equivalent_to_oct18": true,
      "does_not_recreate_topaz_full_or_seeing": true,
      "rings": "unchanged except historical 10% warming ring mask: NO extra sharpening"
    },
    {
      "night": "Oct21",
      "time": "2329",
      "source": "Saturn_Oct21_2329_P10_RegiStax_Control.tif",
      "source_type": "native RegiStax Control; NO real Topaz in this replay",
      "png": "Saturn_Oct21_2329_Oct18Benchmark_Warm_RicherV2Even_Replay.png",
      "tif": "Saturn_Oct21_2329_Oct18Benchmark_Warm_RicherV2Even_Replay.tif",
      "result_sha256": "253dbb2623dbff9b8dd5383d46f398d43ad35f9200240af3eade1873137d4500",
      "recipe_stage_1": "historical warm_profile.py exact chroma/color math adapted to this Saturn center",
      "recipe_stage_2": "historical even_globe.py exact pixel math, regression checked 100% on Oct18 source",
      "not_sharpness_equivalent_to_oct18": true,
      "does_not_recreate_topaz_full_or_seeing": true,
      "rings": "unchanged except historical 10% warming ring mask: NO extra sharpening"
    },
    {
      "night": "Oct21",
      "time": "2342",
      "source": "Saturn_Oct21_2342_P10_RegiStax_Control.tif",
      "source_type": "native RegiStax Control; NO real Topaz in this replay",
      "png": "Saturn_Oct21_2342_Oct18Benchmark_Warm_RicherV2Even_Replay.png",
      "tif": "Saturn_Oct21_2342_Oct18Benchmark_Warm_RicherV2Even_Replay.tif",
      "result_sha256": "2553db7d84490cd348242df5566c32547534a795c0affaa94d9d3b052d66f8c2",
      "recipe_stage_1": "historical warm_profile.py exact chroma/color math adapted to this Saturn center",
      "recipe_stage_2": "historical even_globe.py exact pixel math, regression checked 100% on Oct18 source",
      "not_sharpness_equivalent_to_oct18": true,
      "does_not_recreate_topaz_full_or_seeing": true,
      "rings": "unchanged except historical 10% warming ring mask: NO extra sharpening"
    },
    {
      "night": "Oct21",
      "time": "2345",
      "source": "Saturn_Oct21_2345_P10_RegiStax_Control.tif",
      "source_type": "native RegiStax Control; NO real Topaz in this replay",
      "png": "Saturn_Oct21_2345_Oct18Benchmark_Warm_RicherV2Even_Replay.png",
      "tif": "Saturn_Oct21_2345_Oct18Benchmark_Warm_RicherV2Even_Replay.tif",
      "result_sha256": "884331f37d3c27c4dd2f8bdb294e50b8e5223638367f63d3f028c09ec8f34014",
      "recipe_stage_1": "historical warm_profile.py exact chroma/color math adapted to this Saturn center",
      "recipe_stage_2": "historical even_globe.py exact pixel math, regression checked 100% on Oct18 source",
      "not_sharpness_equivalent_to_oct18": true,
      "does_not_recreate_topaz_full_or_seeing": true,
      "rings": "unchanged except historical 10% warming ring mask: NO extra sharpening"
    },
    {
      "night": "Oct19",
      "time": "2314",
      "png": "Oct19_2314_ExactArchivedRicherGoldV2_EvenWhiteRings.png",
      "tif": "Oct19_2314_ExactArchivedRicherGoldV2_EvenWhiteRings.tif",
      "source_type": "archived original native FullTopaz / Punchy Rings / Warm / Richer V2 - exact not approximated"
    },
    {
      "night": "Oct19",
      "time": "2350",
      "png": "Oct19_2350_ExactArchivedRicherGoldV2_EvenWhiteRings.png",
      "tif": "Oct19_2350_ExactArchivedRicherGoldV2_EvenWhiteRings.tif",
      "source_type": "archived original native FullTopaz / Punchy Rings / Warm / Richer V2 - exact not approximated"
    },
    {
      "night": "Oct19",
      "time": "2353",
      "png": "Oct19_2353_ExactArchivedRicherGoldV2_EvenWhiteRings.png",
      "tif": "Oct19_2353_ExactArchivedRicherGoldV2_EvenWhiteRings.tif",
      "source_type": "archived original native FullTopaz / Punchy Rings / Warm / Richer V2 - exact not approximated"
    },
    {
      "night": "Oct19",
      "time": "2314",
      "png": "Oct19_2314_ExactArchivedRicherGoldV2_EvenWhiteRings.png",
      "tif": "Oct19_2314_ExactArchivedRicherGoldV2_EvenWhiteRings.tif",
      "source_type": "archived original native FullTopaz / Punchy Rings / Warm / Richer V2 - exact not approximated"
    },
    {
      "night": "Oct19",
      "time": "2350",
      "png": "Oct19_2350_ExactArchivedRicherGoldV2_EvenWhiteRings.png",
      "tif": "Oct19_2350_ExactArchivedRicherGoldV2_EvenWhiteRings.tif",
      "source_type": "archived original native FullTopaz / Punchy Rings / Warm / Richer V2 - exact not approximated"
    },
    {
      "night": "Oct19",
      "time": "2353",
      "png": "Oct19_2353_ExactArchivedRicherGoldV2_EvenWhiteRings.png",
      "tif": "Oct19_2353_ExactArchivedRicherGoldV2_EvenWhiteRings.tif",
      "source_type": "archived original native FullTopaz / Punchy Rings / Warm / Richer V2 - exact not approximated"
    }
  ]
}