{"id":41352,"date":"2026-06-10T18:27:29","date_gmt":"2026-06-10T16:27:29","guid":{"rendered":"https:\/\/www.graviton.at\/letterswaplibrary\/open-longitudinal-self-tracking-archive-1-year-of-wearable-training-sleep-and-biomarker-data\/"},"modified":"2026-06-10T18:27:29","modified_gmt":"2026-06-10T16:27:29","slug":"open-longitudinal-self-tracking-archive-1-year-of-wearable-training-sleep-and-biomarker-data","status":"publish","type":"post","link":"https:\/\/www.graviton.at\/letterswaplibrary\/open-longitudinal-self-tracking-archive-1-year-of-wearable-training-sleep-and-biomarker-data\/","title":{"rendered":"Open Longitudinal Self-tracking Archive: 1 Year Of Wearable, Training, Sleep, And Biomarker Data"},"content":{"rendered":"<p><!-- SC_OFF --><\/p>\n<div class=\"md\">\n<p>I&#8217;ve spent the last year maintaining a public longitudinal self-tracking archive covering wearables, sleep, recovery, training, body composition, biomarkers, and weekly reporting.<\/p>\n<p>\u200b<\/p>\n<p>The repository includes:<\/p>\n<p>&#8211; raw and processed datasets<\/p>\n<p>&#8211; longitudinal sleep and wearable records<\/p>\n<p>&#8211; weekly reports<\/p>\n<p>&#8211; audit trails<\/p>\n<p>&#8211; prediction tracking and model-error analysis<\/p>\n<p>&#8211; changelog and governance documentation<\/p>\n<p>\u200b<\/p>\n<p>My goal isn&#8217;t optimization as much as documenting what long-term observation of a single subject looks like when treated like a data project.<\/p>\n<p>\u200b<\/p>\n<p>I&#8217;m particularly interested in feedback on:<\/p>\n<p>&#8211; dataset structure<\/p>\n<p>&#8211; governance<\/p>\n<p>&#8211; reproducibility<\/p>\n<p>&#8211; longitudinal analysis opportunities<\/p>\n<p>&#8211; potential blind spots in methodology<\/p>\n<p>\u200b<\/p>\n<p>Current archive size: ~1 year of daily observations, weekly reports, wearable records, biomarker snapshots, and prediction-tracking artifacts.<\/p>\n<p>\u200b<\/p>\n<p>Repository:<\/p>\n<p>\u200b<\/p>\n<p><a href=\"https:\/\/github.com\/CDHughett\/daniel-longitudinal-public\">https:\/\/github.com\/CDHughett\/daniel-longitudinal-public<\/a><\/p>\n<\/div>\n<p><!-- SC_ON -->   submitted by   <a href=\"https:\/\/www.reddit.com\/user\/Intelligent-Arm-9001\"> \/u\/Intelligent-Arm-9001 <\/a> <br \/> <span><a href=\"https:\/\/www.reddit.com\/r\/Biohackers\/comments\/1u165s8\/one_year_into_a_public_longitudinal_selftracking\/\">[link]<\/a><\/span>   <span><a href=\"https:\/\/www.reddit.com\/r\/datasets\/comments\/1u25s2e\/open_longitudinal_selftracking_archive_1_year_of\/\">[comments]<\/a><\/span><\/p><div class='watch-action'><div class='watch-position align-right'><div class='action-like'><a class='lbg-style1 like-41352 jlk' href='javascript:void(0)' data-task='like' data-post_id='41352' data-nonce='72e055e984' rel='nofollow'><img class='wti-pixel' src='https:\/\/www.graviton.at\/letterswaplibrary\/wp-content\/plugins\/wti-like-post\/images\/pixel.gif' title='Like' \/><span class='lc-41352 lc'>0<\/span><\/a><\/div><\/div> <div class='status-41352 status align-right'><\/div><\/div><div class='wti-clear'><\/div>","protected":false},"excerpt":{"rendered":"<p>I&#8217;ve spent the last year maintaining a public longitudinal self-tracking archive covering wearables, sleep, recovery, training, body&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[85],"tags":[],"class_list":["post-41352","post","type-post","status-publish","format-standard","hentry","category-datatards","wpcat-85-id"],"_links":{"self":[{"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/posts\/41352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/comments?post=41352"}],"version-history":[{"count":0,"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/posts\/41352\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/media?parent=41352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/categories?post=41352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/tags?post=41352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}