lasagna-fields / coverage.json
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{
"schema": "lasagna-fields-coverage/1",
"checked": "2026-11-08",
"summary": {
"counting_unit": "catalog sample entries; physical identity not audited",
"samples": 45,
"scrolls": 35,
"scrolls_with_field_metadata": 35,
"samples_with_catalog_volumes": 39,
"catalog_scans": 67,
"catalog_volumes": 74,
"live_fields": 41,
"candidate_fields": 56,
"added_scrolls": [
"PHerc0125",
"PHerc0191",
"PHerc0211",
"PHerc0257",
"PHerc0268",
"PHerc0358",
"PHerc0800",
"PHerc0813",
"PHerc0826",
"PHerc1203",
"PHerc1218",
"PHerc1447",
"PHerc1451",
"PHerc1545",
"PHercParis4"
],
"volumes_with_fields": 56,
"volumes_without_fields": 18,
"dataset_parts_metadata_checked": 598,
"dataset_part_metadata_errors": [],
"whole_volume_complete_count": null
},
"samples": [
{
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"models": [
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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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},
{
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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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{
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],
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{
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{
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"date": "2026-10-05",
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},
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],
"coverage": "field_metadata_available",
"whole_volume_complete": null,
"volumes": [
{
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"sample_type": "scroll",
"volume": "20231107190228",
"scan_id": "20231107190228",
"zarr": "20231107190228-3.240um-88keV-masked.zarr",
"voxel_um": 3.24,
"superseded_by": null,
"read_level": 2,
"ct_url": "https://data.aws.ash2txt.org/samples/PHerc1667/volumes/20231107190228-3.240um-88keV-masked.zarr/",
"input_shape_zyx": [
6533,
1990,
2030
],
"exposed_in_live_space": false,
"available_models": [],
"manifests": [],
"status": "no_lasagna_or_lasagnetta_field_found",
"whole_volume_complete": null,
"chunks_checked": "not applicable"
},
{
"scroll": "PHerc1667",
"sample_type": "scroll",
"volume": "20231117161658",
"scan_id": "20231117161658",
"zarr": "20231117161658-7.910um-53keV-masked.zarr",
"voxel_um": 7.91,
"superseded_by": null,
"read_level": 0,
"ct_url": "https://data.aws.ash2txt.org/samples/PHerc1667/volumes/20231117161658-7.910um-53keV-masked.zarr/",
"input_shape_zyx": [
11173,
3340,
3440
],
"exposed_in_live_space": false,
"available_models": [],
"manifests": [],
"status": "no_lasagna_or_lasagnetta_field_found",
"whole_volume_complete": null,
"chunks_checked": "not applicable"
},
{
"scroll": "PHerc1667",
"sample_type": "scroll",
"volume": "20251217075048",
"scan_id": "20251204164204",
"zarr": "20251217075048-2.399um-0.2m-78keV-masked.zarr",
"voxel_um": 2.399,
"superseded_by": null,
"read_level": 2,
"ct_url": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHerc1667/volumes/20251217075048-2.399um-0.2m-78keV-masked.zarr/",
"input_shape_zyx": [
9269,
3808,
3808
],
"exposed_in_live_space": true,
"available_models": [
"lasagna"
],
"manifests": [
"https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHerc1667/representations/predictions/lasagna/20251217075048-lasagna-20260419180421-L2/PHerc1667-20251217075048-lasagna-20260724.lasagna.json"
],
"status": "field_metadata_available",
"whole_volume_complete": null,
"chunks_checked": "sample presence only"
},
{
"scroll": "PHerc1667",
"sample_type": "scroll",
"volume": "20260323082859",
"scan_id": "20251208002146",
"zarr": "20260323082859-1.129um-0.2m-59keV-masked.zarr",
"voxel_um": 1.129,
"superseded_by": null,
"read_level": 3,
"ct_url": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHerc1667/volumes/20260323082859-1.129um-0.2m-59keV-masked.zarr/",
"input_shape_zyx": [
5277,
2766,
2535
],
"exposed_in_live_space": true,
"available_models": [
"lasagnetta"
],
"manifests": [
"https://huggingface.co/buckets/SharpMeow/lasagna-fields/resolve/PHerc1667/representations/predictions/lasagna/20260323082859-lasagnetta-0.1.1/PHerc1667-20260323082859.lasagna.json"
],
"status": "field_metadata_available",
"whole_volume_complete": null,
"chunks_checked": "sample presence only"
}
]
},
{
"scroll": "PHerc1667Cr1Fr3",
"sample_type": "fragment",
"catalog_volumes": 0,
"live_listed_fields": 0,
"known_fields": 0,
"models": [],
"coverage": "no_catalog_volume",
"whole_volume_complete": null,
"volumes": []
},
{
"scroll": "PHerc51Cr4Fr8",
"sample_type": "fragment",
"catalog_volumes": 0,
"live_listed_fields": 0,
"known_fields": 0,
"models": [],
"coverage": "no_catalog_volume",
"whole_volume_complete": null,
"volumes": []
},
{
"scroll": "PHercMAN5",
"sample_type": "scroll",
"catalog_volumes": 1,
"live_listed_fields": 1,
"known_fields": 1,
"models": [
"lasagnetta"
],
"coverage": "field_metadata_available",
"whole_volume_complete": null,
"volumes": [
{
"scroll": "PHercMAN5",
"sample_type": "scroll",
"volume": "20260311104824",
"scan_id": "20251204111131",
"zarr": "20260311104824-2.399um-0.2m-78keV-masked.zarr",
"voxel_um": 2.399,
"superseded_by": null,
"read_level": 2,
"ct_url": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHercMAN5/volumes/20260311104824-2.399um-0.2m-78keV-masked.zarr/",
"input_shape_zyx": [
7910,
4374,
4374
],
"exposed_in_live_space": true,
"available_models": [
"lasagnetta"
],
"manifests": [
"https://huggingface.co/buckets/SharpMeow/lasagna-fields/resolve/PHercMAN5/representations/predictions/lasagna/20260311104824-lasagnetta-0.1.1/PHercMAN5.lasagna.json"
],
"status": "field_metadata_available",
"whole_volume_complete": null,
"chunks_checked": "sample presence only"
}
]
},
{
"scroll": "PHercMANB",
"sample_type": "scroll",
"catalog_volumes": 1,
"live_listed_fields": 1,
"known_fields": 1,
"models": [
"lasagnetta"
],
"coverage": "field_metadata_available",
"whole_volume_complete": null,
"volumes": [
{
"scroll": "PHercMANB",
"sample_type": "scroll",
"volume": "20260323091048",
"scan_id": "20251203155939",
"zarr": "20260323091048-2.399um-0.2m-78keV-masked.zarr",
"voxel_um": 2.399,
"superseded_by": null,
"read_level": 2,
"ct_url": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHercMANB/volumes/20260323091048-2.399um-0.2m-78keV-masked.zarr/",
"input_shape_zyx": [
18171,
6681,
6681
],
"exposed_in_live_space": true,
"available_models": [
"lasagnetta"
],
"manifests": [
"https://huggingface.co/buckets/SharpMeow/lasagna-fields/resolve/PHercMANB/representations/predictions/lasagna/20260323091048-lasagnetta-0.1.1/PHercMANB.lasagna.json"
],
"status": "field_metadata_available",
"whole_volume_complete": null,
"chunks_checked": "sample presence only"
}
]
},
{
"scroll": "PHercMANBp",
"sample_type": "fragment",
"catalog_volumes": 2,
"live_listed_fields": 2,
"known_fields": 2,
"models": [
"lasagna",
"lasagnetta"
],
"coverage": "field_metadata_available",
"whole_volume_complete": null,
"volumes": [
{
"scroll": "PHercMANBp",
"sample_type": "fragment",
"volume": "20251216152116",
"scan_id": "20251203091858",
"zarr": "20251216152116-2.399um-0.2m-78keV-masked.zarr",
"voxel_um": 2.399,
"superseded_by": null,
"read_level": 2,
"ct_url": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHercMANBp/volumes/20251216152116-2.399um-0.2m-78keV-masked.zarr/",
"input_shape_zyx": [
4287,
3145,
3145
],
"exposed_in_live_space": true,
"available_models": [
"lasagna"
],
"manifests": [
"https://huggingface.co/buckets/SharpMeow/lasagna-fields/resolve/PHercMANBp/representations/predictions/lasagna/20251216152116-lasagna/PHercMANBp.lasagna.json"
],
"status": "field_metadata_available",
"whole_volume_complete": null,
"chunks_checked": "sample presence only"
},
{
"scroll": "PHercMANBp",
"sample_type": "fragment",
"volume": "20260427100434",
"scan_id": "20251207170127",
"zarr": "20260427100434-1.129um-0.2m-59keV-masked.zarr",
"voxel_um": 1.129,
"superseded_by": null,
"read_level": 3,
"ct_url": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHercMANBp/volumes/20260427100434-1.129um-0.2m-59keV-masked.zarr/",
"input_shape_zyx": [
4378,
2768,
2536
],
"exposed_in_live_space": true,
"available_models": [
"lasagnetta"
],
"manifests": [
"https://huggingface.co/buckets/SharpMeow/lasagna-fields/resolve/PHercMANBp/representations/predictions/lasagna/20260427100434-lasagnetta-0.1.1/PHercMANBp-20260427100434.lasagna.json"
],
"status": "field_metadata_available",
"whole_volume_complete": null,
"chunks_checked": "sample presence only"
}
]
},
{
"scroll": "PHercParis1Fr34",
"sample_type": "fragment",
"catalog_volumes": 0,
"live_listed_fields": 0,
"known_fields": 0,
"models": [],
"coverage": "no_catalog_volume",
"whole_volume_complete": null,
"volumes": []
},
{
"scroll": "PHercParis1Fr39",
"sample_type": "fragment",
"catalog_volumes": 0,
"live_listed_fields": 0,
"known_fields": 0,
"models": [],
"coverage": "no_catalog_volume",
"whole_volume_complete": null,
"volumes": []
},
{
"scroll": "PHercParis2Fr143",
"sample_type": "fragment",
"catalog_volumes": 0,
"live_listed_fields": 0,
"known_fields": 0,
"models": [],
"coverage": "no_catalog_volume",
"whole_volume_complete": null,
"volumes": []
},
{
"scroll": "PHercParis2Fr47",
"sample_type": "fragment",
"catalog_volumes": 0,
"live_listed_fields": 0,
"known_fields": 0,
"models": [],
"coverage": "no_catalog_volume",
"whole_volume_complete": null,
"volumes": []
},
{
"scroll": "PHercParis3",
"sample_type": "scroll",
"catalog_volumes": 1,
"live_listed_fields": 1,
"known_fields": 1,
"models": [
"lasagna"
],
"coverage": "field_metadata_available",
"whole_volume_complete": null,
"volumes": [
{
"scroll": "PHercParis3",
"sample_type": "scroll",
"volume": "20260427095331",
"scan_id": "20260313010827",
"zarr": "20260427095331-2.400um-0.2m-78keV-masked.zarr",
"voxel_um": 2.4,
"superseded_by": null,
"read_level": 2,
"ct_url": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHercParis3/volumes/20260427095331-2.400um-0.2m-78keV-masked.zarr/",
"input_shape_zyx": [
17105,
10601,
10601
],
"exposed_in_live_space": true,
"available_models": [
"lasagna"
],
"manifests": [
"https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHercParis3/representations/predictions/lasagna/20260427095331-lasagna-20260419180421-L2/PHercParis3-20260427095331-lasagna-20260724.lasagna.json"
],
"status": "field_metadata_available",
"whole_volume_complete": null,
"chunks_checked": "sample presence only"
}
]
},
{
"scroll": "PHercParis4",
"sample_type": "scroll",
"catalog_volumes": 7,
"live_listed_fields": 0,
"known_fields": 1,
"models": [
"lasagna"
],
"coverage": "field_metadata_available",
"whole_volume_complete": null,
"volumes": [
{
"scroll": "PHercParis4",
"sample_type": "scroll",
"volume": "20230205180739",
"scan_id": "20230205180739",
"zarr": "20230205180739-7.910um-54keV-masked.zarr",
"voxel_um": 7.91,
"superseded_by": null,
"read_level": 0,
"ct_url": "https://data.aws.ash2txt.org/samples/PHercParis4/volumes/20230205180739-7.910um-54keV-masked.zarr/",
"input_shape_zyx": [
14258,
7888,
8096
],
"exposed_in_live_space": false,
"available_models": [],
"manifests": [],
"status": "no_lasagna_or_lasagnetta_field_found",
"whole_volume_complete": null,
"chunks_checked": "not applicable"
},
{
"scroll": "PHercParis4",
"sample_type": "scroll",
"volume": "20230206171837",
"scan_id": "20230206171837",
"zarr": "20230206171837-7.910um-54keV-masked.zarr",
"voxel_um": 7.91,
"superseded_by": null,
"read_level": 0,
"ct_url": "https://data.aws.ash2txt.org/samples/PHercParis4/volumes/20230206171837-7.910um-54keV-masked.zarr/",
"input_shape_zyx": [
10529,
7812,
8316
],
"exposed_in_live_space": false,
"available_models": [],
"manifests": [],
"status": "no_lasagna_or_lasagnetta_field_found",
"whole_volume_complete": null,
"chunks_checked": "not applicable"
},
{
"scroll": "PHercParis4",
"sample_type": "scroll",
"volume": "20260310170716",
"scan_id": "20260310152857",
"zarr": "20260310170716-45.532um-11.0m-74keV-masked.zarr",
"voxel_um": 45.532,
"superseded_by": null,
"read_level": 0,
"ct_url": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHercParis4/volumes/20260310170716-45.532um-11.0m-74keV-masked.zarr/",
"input_shape_zyx": [
4071,
2264,
2264
],
"exposed_in_live_space": false,
"available_models": [],
"manifests": [],
"status": "no_lasagna_or_lasagnetta_field_found",
"whole_volume_complete": null,
"chunks_checked": "not applicable"
},
{
"scroll": "PHercParis4",
"sample_type": "scroll",
"volume": "20260310173927",
"scan_id": "20260310160232",
"zarr": "20260310173927-45.532um-11.0m-110keV-masked.zarr",
"voxel_um": 45.532,
"superseded_by": null,
"read_level": 0,
"ct_url": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHercParis4/volumes/20260310173927-45.532um-11.0m-110keV-masked.zarr/",
"input_shape_zyx": [
4066,
2264,
2264
],
"exposed_in_live_space": false,
"available_models": [],
"manifests": [],
"status": "no_lasagna_or_lasagnetta_field_found",
"whole_volume_complete": null,
"chunks_checked": "not applicable"
},
{
"scroll": "PHercParis4",
"sample_type": "scroll",
"volume": "20260323153942",
"scan_id": "20260315072529",
"zarr": "20260323153942-2.400um-0.2m-137keV-masked.zarr",
"voxel_um": 2.4,
"superseded_by": null,
"read_level": 2,
"ct_url": "https://data.aws.ash2txt.org/samples/PHercParis4/volumes/20260323153942-2.400um-0.2m-137keV-masked.zarr/",
"input_shape_zyx": [
1657,
2108,
2108
],
"exposed_in_live_space": false,
"available_models": [],
"manifests": [],
"status": "no_lasagna_or_lasagnetta_field_found",
"whole_volume_complete": null,
"chunks_checked": "not applicable"
},
{
"scroll": "PHercParis4",
"sample_type": "scroll",
"volume": "20260411134726",
"scan_id": "20260311024914",
"zarr": "20260411134726-2.400um-0.2m-78keV-masked.zarr",
"voxel_um": 2.4,
"superseded_by": null,
"read_level": 2,
"ct_url": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHercParis4/volumes/20260411134726-2.400um-0.2m-78keV-masked.zarr/",
"input_shape_zyx": [
18946,
8174,
8174
],
"exposed_in_live_space": false,
"available_models": [
"lasagna"
],
"manifests": [
"https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHercParis4/representations/predictions/lasagna/20260411134726-lasagna-20260419180421-L2/PHercParis4-20260411134726-las-sd2-5b17ff6c.lasagna.json"
],
"status": "field_metadata_available",
"whole_volume_complete": null,
"chunks_checked": "sample presence only"
},
{
"scroll": "PHercParis4",
"sample_type": "scroll",
"volume": "20260608103018",
"scan_id": "20260315102010",
"zarr": "20260608103018-1.129um-0.2m-78keV-masked.zarr",
"voxel_um": 1.129,
"superseded_by": null,
"read_level": 3,
"ct_url": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHercParis4/volumes/20260608103018-1.129um-0.2m-78keV-masked.zarr/",
"input_shape_zyx": [
7497,
4501,
4045
],
"exposed_in_live_space": false,
"available_models": [],
"manifests": [],
"status": "no_lasagna_or_lasagnetta_field_found",
"whole_volume_complete": null,
"chunks_checked": "not applicable"
}
]
}
],
"limitations": [
"Metadata and sampled chunk presence only. No scan or prediction values read.",
"A Zarr fill value, manifest or one chunk does not establish full coverage.",
"Fiber predictions tagged lasagna in the source catalog are excluded by origin path and channel schema.",
"m7-derived normals do not count as Lasagna or Lasagnetta."
]
}