question_id,evidence_id,evidence_kind,doc_id,title,agency,source_url,source_page_url,page_number,page_label,sha256,extraction_method,artifact_key,artifact_relative_path,artifact_sha256,quote_or_snippet,evidence_note
what-is-here,reader-ev-0001,artifact,,,,,,,,,,coverage_summary,coverage_summary.json,4316040075ece464dc23791ec4cf66712cac14e360ad2734ca9cc0a912b352f4,,Whole-release file/page/searchability counts.
what-is-here,reader-ev-0002,artifact,,,,,,,,,,summary,summary.json,912d12783629502ec60c87a84b6c4f97d25cc46b34baa2e7f748fad610641366,,Searchable-file page and word counts.
what-can-search-see,reader-ev-0003,artifact,,,,,,,,,,coverage_summary,coverage_summary.json,4316040075ece464dc23791ec4cf66712cac14e360ad2734ca9cc0a912b352f4,,Whole-release file/page/searchability counts.
what-can-search-see,reader-ev-0004,artifact,,,,,,,,,,summary,summary.json,912d12783629502ec60c87a84b6c4f97d25cc46b34baa2e7f748fad610641366,,Searchable-file page and word counts.
what-can-search-see,reader-ev-0005,artifact,,,,,,,,,,ocr_quality,ocr_quality.csv,5c6ee265a1869809c2002ad30da32998d90bb5cb9573b625612cf4a3f34060f4,,OCR quality rows.
what-can-search-see,reader-ev-0006,document,001,65_HS1-834228961_62-HQ-83894_Section_10,FBI,https://www.war.gov/medialink/ufo/release_1/65_hs1-834228961_62-hq-83894_section_10.pdf,,,,06f96d67fa825b5aefe41bd60e6f3860d71320e2aa436a2bf30240e12c33d0f0,,,,,,Example OCR quality source PDF.
what-can-search-see,reader-ev-0007,document,002,65_HS1-834228961_62-HQ-83894_Section_2,FBI,https://www.war.gov/medialink/ufo/release_1/65_hs1-834228961_62-hq-83894_section_2.pdf,,,,e196678aefbf9d1239524925838250d452ac3155789d226d6ebe0158b915070e,,,,,,Example OCR quality source PDF.
what-can-search-see,reader-ev-0008,document,003,65_HS1-834228961_62-HQ-83894_Section_3,FBI,https://www.war.gov/medialink/ufo/release_1/65_hs1-834228961_62-hq-83894_section_3.pdf,,,,1a9e21457d266c408a9982485034fed73ebdbede94b3c8322ee024eaa60cfe57,,,,,,Example OCR quality source PDF.
what-can-search-see,reader-ev-0009,document,004,65_HS1-834228961_62-HQ-83894_Section_4,FBI,https://www.war.gov/medialink/ufo/release_1/65_hs1-834228961_62-hq-83894_section_4.pdf,,,,1ddb6ef944239c55b86c1089246cd77aadd1d3d391238a1feeab700f7b773d7b,,,,,,Example OCR quality source PDF.
how-to-read-dates,reader-ev-0010,artifact,,,,,,,,,,timeline_summary,timeline_summary.json,e8dd99f27325b1b990b8b7dc3a987a56b4f162a019178cea51afff1960a7b5a2,,Listed incident-date coverage.
how-to-read-dates,reader-ev-0011,artifact,,,,,,,,,,declassification_dates,declassification_dates.csv,75b2e3b7ea1d8db1cb51f129fedb7b0b4c1ae6fa2703a638788c22ab1c3e2163,,Extracted declassification metadata fields.
how-to-read-dates,reader-ev-0012,artifact,,,,,,,,,,timeline_summary,timeline_summary.json,e8dd99f27325b1b990b8b7dc3a987a56b4f162a019178cea51afff1960a7b5a2,,Date precision counts.
how-to-read-dates,reader-ev-0013,artifact,,,,,,,,,,timeline_locations,timeline_locations.csv,fcba65b50d0793ead22e2af7062ded7c6bafbb11eb7697d29cbec423d69222e9,,Document-level listed date rows.
how-to-read-dates,reader-ev-0014,artifact,,,,,,,,,,pages,pages.csv,5a25618ce6b092380fc52fedf11d9533bd46b9473b9ff72183247a84b80c0115,,Page text rows searched for year mentions.
how-to-read-dates,reader-ev-0015,page,001,65_HS1-834228961_62-HQ-83894_Section_10,FBI,https://www.war.gov/medialink/ufo/release_1/65_hs1-834228961_62-hq-83894_section_10.pdf,https://www.war.gov/medialink/ufo/release_1/65_hs1-834228961_62-hq-83894_section_10.pdf#page=13,13,page 13,06f96d67fa825b5aefe41bd60e6f3860d71320e2aa436a2bf30240e12c33d0f0,ocr,,,,"... s. more into the Air Force data than does the Air Force itself. Of ‘he 0,786 UFO reports made to the Air Force || since 1947, 673 remain clageified as ‘“unident fied,” © spokesman says. He defines this cate. ory as containing sightings. whose pertinent Gata can't be correlated with any known object ‘or phenomena, ‘The spokesman quickly adds: “We have nel-| t...",Example page text mentioning 1947.
how-to-read-dates,reader-ev-0016,page,001,65_HS1-834228961_62-HQ-83894_Section_10,FBI,https://www.war.gov/medialink/ufo/release_1/65_hs1-834228961_62-hq-83894_section_10.pdf,https://www.war.gov/medialink/ufo/release_1/65_hs1-834228961_62-hq-83894_section_10.pdf#page=177,177,page 177,06f96d67fa825b5aefe41bd60e6f3860d71320e2aa436a2bf30240e12c33d0f0,ocr,,,,"... for public review and analysis. Attached for your information is the Project Blue Book sighting summary for the period 1947-1969. Also included is a listing of UFO-related materials currently available. Since the termination of Project Blue Book, no evidence has been presented to indicate that further investigation of UFOs by the Air Force is warranted. In...",Example page text mentioning 1947.
how-to-read-dates,reader-ev-0017,page,001,65_HS1-834228961_62-HQ-83894_Section_10,FBI,https://www.war.gov/medialink/ufo/release_1/65_hs1-834228961_62-hq-83894_section_10.pdf,https://www.war.gov/medialink/ufo/release_1/65_hs1-834228961_62-hq-83894_section_10.pdf#page=177,177,page 177,06f96d67fa825b5aefe41bd60e6f3860d71320e2aa436a2bf30240e12c33d0f0,ocr,,,,"... wo decades. As a result of these investigations and studies, and experience gained from investigating UFO reports since 1948, the conclusions of Project Blue Book are: (1) no UFO reported, investigated, and evaluated by the Air Force has ever given any indication of threat to our national security; (2) there has been no evidence submitted to or discovered by...",Example page text mentioning 1948.
what-is-the-2047-date,reader-ev-0018,artifact,,,,,,,,,,declassification_dates,declassification_dates.csv,75b2e3b7ea1d8db1cb51f129fedb7b0b4c1ae6fa2703a638788c22ab1c3e2163,,Structured declassification-date extraction rows.
what-is-the-2047-date,reader-ev-0019,document,034,"DOW-UAP-D10, Mission Report, Middle East, May 2022",Department of War,https://www.war.gov/medialink/ufo/release_1/dow-uap-d10-mission-report-middle-east-may-2022.pdf,https://www.war.gov/medialink/ufo/release_1/dow-uap-d10-mission-report-middle-east-may-2022.pdf,,,,,,,,"PROSECUTED, 1.4a HOURS, 1 SIGINT TASKING PROSECUTED, 2 TOTAL TASKINGS PROSECUTED; 1 OBSERV ATION (S/RELIDO) Mission Narrative Admin CLASSIFICATION • Classif ication: SECRET • Associated Caveats: REL TO USA, FVEY • Classification Source (MS or Classification Guide ID): MS • Declassification Date (YYYYMMDD): 20470506 OPERATION (b)(6) 10/20/25 001 SECRET//REL TO USA, FVEY USCENTCOM MDR 25-0093 / JS-250710-TM8S Approv...",Structured row containing 20470506.
what-is-the-2047-date,reader-ev-0020,page,034,"DOW-UAP-D10, Mission Report, Middle East, May 2022",Department of War,https://www.war.gov/medialink/ufo/release_1/dow-uap-d10-mission-report-middle-east-may-2022.pdf,https://www.war.gov/medialink/ufo/release_1/dow-uap-d10-mission-report-middle-east-may-2022.pdf#page=1,1,page 1,f9deed9063306b0c45a5a0f6b754db6967f7dc3a0ed66097f154be4b0f033399,embedded_text,,,,"REL TO USA, FVEY • Classification Source (MS or Classification Guide ID): MS • Declassification Date (YYYYMMDD): 20470506 OPERATION (b)(6) 10/20/25 001 SECRET//REL TO USA, FVEY USCENTCOM MDR 25-0093 / JS-250710-TM8S Approved for Release to AARO",Page text containing the 20470506 metadata field.
where-are-places-listed,reader-ev-0021,artifact,,,,,,,,,,timeline_summary,timeline_summary.json,e8dd99f27325b1b990b8b7dc3a987a56b4f162a019178cea51afff1960a7b5a2,,Region bucket and listed-location counts.
where-are-places-listed,reader-ev-0022,artifact,,,,,,,,,,timeline_locations,timeline_locations.csv,fcba65b50d0793ead22e2af7062ded7c6bafbb11eb7697d29cbec423d69222e9,,Document-level date/place rows.
where-are-places-listed,reader-ev-0023,artifact,,,,,,,,,,timeline_locations,timeline_locations.csv,fcba65b50d0793ead22e2af7062ded7c6bafbb11eb7697d29cbec423d69222e9,,Rows assigned to the Middle East bucket.
where-are-places-listed,reader-ev-0024,document,060,"DOW-UAP-D55, Mission Report, Syria, November 2016",Department of War,https://www.war.gov/medialink/ufo/release_1/dow-uap-d55-mission-report-syria-november-2016.pdf,,,,f5885b95b57a81c08f0595c02950a07c250db050562520c52fb74f2195787166,,,,,,Example source PDF from the Middle East bucket.
where-are-places-listed,reader-ev-0025,document,049,"DOW-UAP-D38, Range Fouler Debrief, Middle East, May 2020",Department of War,https://www.war.gov/medialink/ufo/release_1/dow-uap-d38-range-fouler-debrief-middle-east-may-2020.pdf,,,,90b353682ba2181149054d0911b7553e58e959438dd4de531a06fc387a332f85,,,,,,Example source PDF from the Middle East bucket.
where-are-places-listed,reader-ev-0026,document,051,"DOW-UAP-D42, Range Fouler Debrief, Japan, 2023",Department of War,https://www.war.gov/medialink/ufo/release_1/dow-uap-d42-range-fouler-debrief-japan-2023.pdf,,,,d52431b354af55b1e86cb454e61fd61993af3b023a38f2d9e014a9c9d18d16b4,,,,,,Example source PDF from the Middle East bucket.
where-are-places-listed,reader-ev-0027,document,052,"DOW-UAP-D44, Range Fouler Reporting Form, Gulf of Aden, October 2020",Department of War,https://www.war.gov/medialink/ufo/release_1/dow-uap-d44-range-fouler-arabian-sea-october-2020.pdf,,,,c5cfbc8bacca29db64346aaa03846a6e36eab01ac09e1e93d8d50028593cf3f9,,,,,,Example source PDF from the Middle East bucket.
where-are-places-listed,reader-ev-0028,artifact,,,,,,,,,,timeline_locations,timeline_locations.csv,fcba65b50d0793ead22e2af7062ded7c6bafbb11eb7697d29cbec423d69222e9,,Rows assigned to the North America bucket.
what-document-families-exist,reader-ev-0029,artifact,,,,,,,,,,document_type_summary,document_type_summary.json,92d6cf829ed36aa98a657d3302b74996ea3d5c83b5038c65fe7ae49cfc393297,,Document-family counts.
what-document-families-exist,reader-ev-0030,artifact,,,,,,,,,,document_type_groups,document_type_groups.csv,0d1cb2749c548328782d806a4ebf3f4309ec56396faacd7aa0c11e79724b1e6e,,Document-family row assignments.
what-document-families-exist,reader-ev-0031,artifact,,,,,,,,,,document_type_summary,document_type_summary.json,92d6cf829ed36aa98a657d3302b74996ea3d5c83b5038c65fe7ae49cfc393297,,Summary counts for Mission reports.
what-document-families-exist,reader-ev-0032,artifact,,,,,,,,,,document_type_groups,document_type_groups.csv,0d1cb2749c548328782d806a4ebf3f4309ec56396faacd7aa0c11e79724b1e6e,,Rows assigned to Mission reports.
what-document-families-exist,reader-ev-0033,document,034,"DOW-UAP-D10, Mission Report, Middle East, May 2022",Department of War,https://www.war.gov/medialink/ufo/release_1/dow-uap-d10-mission-report-middle-east-may-2022.pdf,,,,f9deed9063306b0c45a5a0f6b754db6967f7dc3a0ed66097f154be4b0f033399,,,,,,Example source PDF in Mission reports.
what-document-families-exist,reader-ev-0034,document,035,"DOW-UAP-D12, Mission Report, Iraq, May 2022",Department of War,https://www.war.gov/medialink/ufo/release_1/dow-uap-d12-mission-report-iraq-may-2022.pdf,,,,00afb60938d05101a62d0af41fdfc6749612fcea806d90d5a1035a9dc874afb5,,,,,,Example source PDF in Mission reports.
what-document-families-exist,reader-ev-0035,document,036,"DOW-UAP-D14, Mission Report, Iraq, May 2022",Department of War,https://www.war.gov/medialink/ufo/release_1/dow-uap-d14-mission-report-iraq-may-2022.pdf,,,,1822564fbae08f152ad4541c8d067a6ec3b6014c4b4eb8209604e1facb5e1bb3,,,,,,Example source PDF in Mission reports.
what-document-families-exist,reader-ev-0036,document,037,"DOW-UAP-D16, Mission Report, Syria, July 2022",Department of War,https://www.war.gov/medialink/ufo/release_1/dow-uap-d16-mission-report-syria-july-2022.pdf,,,,b3b3f023d70bcce3178de9fe6a019ea6db5e5145bc7e28a49308442e190ef817,,,,,,Example source PDF in Mission reports.
what-terms-repeat,reader-ev-0037,artifact,,,,,,,,,,pages,pages.csv,5a25618ce6b092380fc52fedf11d9533bd46b9473b9ff72183247a84b80c0115,,Page rows searched for: radar.
what-terms-repeat,reader-ev-0038,page,126,"CIA-UAP-003, The Central Intelligence Agency and Overhead Reconnaissance; The U-2 and OXCART Programs, 1954-1974",CIA,https://www.war.gov/medialink/ufo/061226/release_03/documents/CIA-UAP-003-THE_CENTRAL_INTELLIGENCE_AGENCY_AND_OVERHEAD_RECONNAISSANCE-THE_U-2_AND_OXCART_PROGRAMS_1954-1974.pdf,https://www.war.gov/medialink/ufo/061226/release_03/documents/CIA-UAP-003-THE_CENTRAL_INTELLIGENCE_AGENCY_AND_OVERHEAD_RECONNAISSANCE-THE_U-2_AND_OXCART_PROGRAMS_1954-1974.pdf#page=280,280,page 280,3a11822b45f559acc6063304bdbf16977a21dc86ca3a7a743c1a60e40f98b8d1,fitz_embedded_text_current_refresh,,,,"... d Convair to submit detailed pro­ posals. During the first half of 1959, both Lockheed and Convair worked to reduce the radar cross section of their designs, with assis­ tance from Franklin Rodgers of the Scientific Engineering Institute. lri pursuing his antiradar studies, Rodgers had discovered a phenome­ non that he believed could be used to advantage by...",Page text matched: radar.
what-terms-repeat,reader-ev-0039,page,019,255_413270_UFO's_and_Defense_What_Should_we_Prepare_For,NASA,https://www.war.gov/medialink/ufo/release_1/255_413270_ufo's_and_defense_what_should_we_prepare_for.pdf,https://www.war.gov/medialink/ufo/release_1/255_413270_ufo's_and_defense_what_should_we_prepare_for.pdf#page=16,16,page 16,2af37a8e08174de45b12ee3acc628736a3a36c5d95edd6c2c17f0bf6ccf1431e,ocr,,,,"... tigation by the authorities of the countries in question. In four cases, the objects were detected both visually and by radar. In the fifth case, they were observed by a number of independent witnesses. 2.1 Lakenheath (United Kingdom) (August 13-14, 1956) The joint USAF - U.S. Air Force - and RAF [Royal Air Force] military bases of Lakenheath and Bentwaters...",Page text matched: radar.
what-terms-repeat,reader-ev-0040,page,016,65_HS1-834228961_62-HQ-83894_SUB_A,FBI,https://www.war.gov/medialink/ufo/release_1/65_hs1-834228961_62-hq-83894_sub_a.pdf,https://www.war.gov/medialink/ufo/release_1/65_hs1-834228961_62-hq-83894_sub_a.pdf#page=21,21,page 21,35995afc0d3986fffe9ca48b82d7712fcc7942e3e13ce554aac845302b5b1862,ocr,,,,"... stronomical bodies, atmospheric reflec- tions, and birds, All reports of unidentified flying objects result from either radar or visual sightings. Explanations pertaining to sightings reported from military and civilian radar facilities are as follows: 1, Temperature inversion reflections can give a return on a radar scope that is as sharp as that received f...",Page text matched: radar.
what-terms-repeat,reader-ev-0041,page,007,65_HS1-834228961_62-HQ-83894_Section_7,FBI,https://www.war.gov/medialink/ufo/release_1/65_hs1-834228961_62-hq-83894_section_7.pdf,https://www.war.gov/medialink/ufo/release_1/65_hs1-834228961_62-hq-83894_section_7.pdf#page=73,73,page 73,d1cc1285f2af2229df0f6a50dae11e72b943d94e95fb7effb34ba3433c12d82e,ocr,,,,"... y significance is attached to reports from qualified observers, there is no intention to discredit untrained observers. Radar Sightings The Air Force has received many reports of unusual imagos on radar scopos. It is fairly well established that some of these images are ground objects reflected from a layer of warm air above the carth (a temperature inversio...",Page text matched: radar.
what-terms-repeat,reader-ev-0042,artifact,,,,,,,,,,pages,pages.csv,5a25618ce6b092380fc52fedf11d9533bd46b9473b9ff72183247a84b80c0115,,"Page rows searched for: photo, sketch, image."
what-terms-repeat,reader-ev-0043,page,175,"USG-UAP-D001, Congressional, White House, UFO-related Constituent Correspondence, 1998",U.S. Government,https://www.war.gov/medialink/ufo/061226/release_03/documents/USG-UAP-D001_Congress-WhiteHouse-UFO-Correspondence_1998.pdf,https://www.war.gov/medialink/ufo/061226/release_03/documents/USG-UAP-D001_Congress-WhiteHouse-UFO-Correspondence_1998.pdf#page=7,7,page 7,3393d62c92d9a5ad76155535caddf39cf9e76f5f19716ebfc851ba2b86b0ae3a,fitz_embedded_text_current_refresh,,,,"... environment of astronaut sightings, but even here does not go far enough. More stress needs to be put on the visual and photo­ graphic limitations of space flight: the windows are far smaller than popularly realized (about half the size of this open magazine at arm's length), and for many years were subject to obscuration and smudging by seepage o( sealant a...","Page text matched: photo, sketch, image."
what-terms-repeat,reader-ev-0044,page,161,"FBI-UAP-D006, FD-1057-05, Northeastern United States, 2024",FBI,https://www.war.gov/medialink/ufo/061226/release_03/documents/FBI-UAP-D006_FD-1057-05_Northeastern-US_2024.pdf,https://www.war.gov/medialink/ufo/061226/release_03/documents/FBI-UAP-D006_FD-1057-05_Northeastern-US_2024.pdf#page=1,1,page 1,953c2aa10c0e560ea11b131cc64ef6962671649eec743cf3ab0f24698c0fc1b7,fitz_embedded_text_current_refresh,,,,... ed Aerial Phenomenon (UAP) ­ Synopsis: - Site survey of Enclosure(s): Encl osed are the fol l owing items : 1. Treeline photos located west of - • home 2 . Treel ine photos l ocated west of - • home 3. Treeline photos located west of - • home 4. Treeline photos l ocated west of - • home 5. Treeline photos located west of - • home 6. Treeline photos located w...,"Page text matched: photo, sketch, image."
where-are-images,reader-ev-0045,artifact,,,,,,,,,,document_type_summary,document_type_summary.json,92d6cf829ed36aa98a657d3302b74996ea3d5c83b5038c65fe7ae49cfc393297,,Summary counts for Image and sketch exhibits.
where-are-images,reader-ev-0046,artifact,,,,,,,,,,document_type_groups,document_type_groups.csv,0d1cb2749c548328782d806a4ebf3f4309ec56396faacd7aa0c11e79724b1e6e,,Rows assigned to Image and sketch exhibits.
where-are-images,reader-ev-0047,document,076,FBI Photo B1,FBI,https://www.war.gov/medialink/ufo/release_1/fbi-photo-b1.pdf,,,,6c47098b047b4cce59129072df1a7eeb5b6602da7ef209fa9dc1299e13622199,,,,,,Example source PDF in Image and sketch exhibits.
where-are-images,reader-ev-0048,document,077,FBI Photo B10,FBI,https://www.war.gov/medialink/ufo/release_1/fbi-photo-b10.pdf,,,,1594af0628fa9ae782b86bb3721ae2c1233a0bf0e03e6b45dd82a9badc642aa8,,,,,,Example source PDF in Image and sketch exhibits.
where-are-images,reader-ev-0049,document,078,FBI Photo B11,FBI,https://www.war.gov/medialink/ufo/release_1/fbi-photo-b11.pdf,,,,ff3909ff0fa5f99ee6da291d9241b9cd57b24f2889fcead89d8ae37a753d6c1c,,,,,,Example source PDF in Image and sketch exhibits.
where-are-images,reader-ev-0050,document,079,FBI Photo B12,FBI,https://www.war.gov/medialink/ufo/release_1/fbi-photo-b12.pdf,,,,c440872bb730cae896ce618a3b9d4c4d57553e1910ad218b41c0be01f8801694,,,,,,Example source PDF in Image and sketch exhibits.
where-are-images,reader-ev-0051,artifact,,,,,,,,,,image_exhibits,image_exhibits.csv,e4a9cec99b0fd502192c296248a5486718bbeba4e60dd02e61dbf6d839f42db9,,Image/sketch exhibit manifest.
where-are-images,reader-ev-0052,artifact,,,,,,,,,,visual_previews,visual_previews.csv,6cab642c2ab564334b37a354c79abd2e5efea31c6830a15704f2cf535a767125,,Curated preview metadata.
what-is-missing,reader-ev-0053,artifact,,,,,,,,,,missingness,missingness.csv,7b53262555b0639674c3cd725cf9467cdcc8c982751ad61200135308c1502564,,Not-searchable and image/sketch flags.
what-is-missing,reader-ev-0054,artifact,,,,,,,,,,coverage_summary,coverage_summary.json,4316040075ece464dc23791ec4cf66712cac14e360ad2734ca9cc0a912b352f4,,Whole-release searchable and not-searchable counts.
what-is-missing,reader-ev-0055,artifact,,,,,,,,,,ocr_quality,ocr_quality.csv,5c6ee265a1869809c2002ad30da32998d90bb5cb9573b625612cf4a3f34060f4,,OCR quality rows.
what-is-missing,reader-ev-0056,document,001,65_HS1-834228961_62-HQ-83894_Section_10,FBI,https://www.war.gov/medialink/ufo/release_1/65_hs1-834228961_62-hq-83894_section_10.pdf,,,,06f96d67fa825b5aefe41bd60e6f3860d71320e2aa436a2bf30240e12c33d0f0,,,,,,Example OCR quality source PDF.
what-is-missing,reader-ev-0057,document,002,65_HS1-834228961_62-HQ-83894_Section_2,FBI,https://www.war.gov/medialink/ufo/release_1/65_hs1-834228961_62-hq-83894_section_2.pdf,,,,e196678aefbf9d1239524925838250d452ac3155789d226d6ebe0158b915070e,,,,,,Example OCR quality source PDF.
what-is-missing,reader-ev-0058,document,003,65_HS1-834228961_62-HQ-83894_Section_3,FBI,https://www.war.gov/medialink/ufo/release_1/65_hs1-834228961_62-hq-83894_section_3.pdf,,,,1a9e21457d266c408a9982485034fed73ebdbede94b3c8322ee024eaa60cfe57,,,,,,Example OCR quality source PDF.
what-is-missing,reader-ev-0059,document,004,65_HS1-834228961_62-HQ-83894_Section_4,FBI,https://www.war.gov/medialink/ufo/release_1/65_hs1-834228961_62-hq-83894_section_4.pdf,,,,1ddb6ef944239c55b86c1089246cd77aadd1d3d391238a1feeab700f7b773d7b,,,,,,Example OCR quality source PDF.
what-is-missing,reader-ev-0060,artifact,,,,,,,,,,entity_summary,entity_summary.json,079a23346cfb560fa91b1c48e2eeaee1bbb0ba485f0cc1aef7e1adf6dbc227c7,,Missing listed date/location counts.
best-way-to-use-this,reader-ev-0061,artifact,,,,,,,,,,coverage_summary,coverage_summary.json,4316040075ece464dc23791ec4cf66712cac14e360ad2734ca9cc0a912b352f4,,Whole-release file/page/searchability counts.
best-way-to-use-this,reader-ev-0062,artifact,,,,,,,,,,summary,summary.json,912d12783629502ec60c87a84b6c4f97d25cc46b34baa2e7f748fad610641366,,Searchable-file page and word counts.
best-way-to-use-this,reader-ev-0063,artifact,,,,,,,,,,timeline_summary,timeline_summary.json,e8dd99f27325b1b990b8b7dc3a987a56b4f162a019178cea51afff1960a7b5a2,,Listed incident-date coverage.
best-way-to-use-this,reader-ev-0064,artifact,,,,,,,,,,declassification_dates,declassification_dates.csv,75b2e3b7ea1d8db1cb51f129fedb7b0b4c1ae6fa2703a638788c22ab1c3e2163,,Extracted declassification metadata fields.
best-way-to-use-this,reader-ev-0065,artifact,,,,,,,,,,document_type_summary,document_type_summary.json,92d6cf829ed36aa98a657d3302b74996ea3d5c83b5038c65fe7ae49cfc393297,,Document-family counts.
best-way-to-use-this,reader-ev-0066,artifact,,,,,,,,,,document_type_groups,document_type_groups.csv,0d1cb2749c548328782d806a4ebf3f4309ec56396faacd7aa0c11e79724b1e6e,,Document-family row assignments.
best-way-to-use-this,reader-ev-0067,artifact,,,,,,,,,,missingness,missingness.csv,7b53262555b0639674c3cd725cf9467cdcc8c982751ad61200135308c1502564,,Not-searchable and image/sketch flags.
best-way-to-use-this,reader-ev-0068,artifact,,,,,,,,,,coverage_summary,coverage_summary.json,4316040075ece464dc23791ec4cf66712cac14e360ad2734ca9cc0a912b352f4,,Whole-release searchable and not-searchable counts.