{"schema_version":"onlylabs.public_signal.v1","title":"Amazon (Nova) Release: amazon-science/azcausal v0.2.5","description":"Amazon (Nova) release signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/8470f354-8d69-4dbf-905a-d1a59df46142","json_url":"https://onlylabs.fyi/signals/8470f354-8d69-4dbf-905a-d1a59df46142/signal.json","generated_at":"2026-06-11T03:44:56.751946+00:00","org":{"slug":"amazon","name":"Amazon (Nova)","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/amazon","dossier_json_url":"https://onlylabs.fyi/labs/amazon/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/8470f354-8d69-4dbf-905a-d1a59df46142","signal_json":"https://onlylabs.fyi/signals/8470f354-8d69-4dbf-905a-d1a59df46142/signal.json","source":"https://github.com/amazon-science/azcausal/releases/tag/v0.2.5","lab_dossier":"https://onlylabs.fyi/labs/amazon","lab_dossier_json":"https://onlylabs.fyi/labs/amazon/dossier.json","analysis":"https://onlylabs.fyi/analysis/amazon","analysis_json":"https://onlylabs.fyi/analysis/amazon/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/amazon/evidence.json","category":"https://onlylabs.fyi/frontier","category_json":"https://onlylabs.fyi/frontier.json","category_feed":"https://onlylabs.fyi/frontier/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","topic":"https://onlylabs.fyi/topics/releases","topic_signals_json":"https://onlylabs.fyi/topics/releases/signals.json","topic_feed":"https://onlylabs.fyi/topics/releases/feed.xml","data_business":null},"answer_pack":{"answer":"Amazon (Nova) published amazon-science/azcausal v0.2.5 (amazon-science/azcausal). This release signal is evidence of what shipped, changed, or was packaged for users. High-signal details: Minor version update of causal inference library · VERSION 0.2.5 Repository: amazon-science/azcausal Tag: v0.2.5 Published: 2026-04-30T18:25:05Z Prerelease: no Release notes: Adding FSDID: Fast SDID with PGD solver and.... onlylabs links this event to 1 captured evidence page and 6 related release signals.","signal_desk":"releases","source_context":{"source_url":"https://github.com/amazon-science/azcausal/releases/tag/v0.2.5","source_host":"github.com","occurred_at":"2026-04-30T18:25:05+00:00","first_seen_at":"2026-06-06T01:49:32.065372+00:00","date_source":"source","context":"amazon-science/azcausal"},"context_markers":[{"label":"Lab","value":"Amazon (Nova)","source":"signal"},{"label":"Signal desk","value":"releases","source":"signal"},{"label":"Source host","value":"github.com","source":"source"},{"label":"Repository","value":"amazon-science/azcausal","source":"source"},{"label":"Release","value":"VERSION 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model cards, repository releases, and launch artifacts into a current view of what shipped and what changed.","evidence_focus":["model card","release note","version or tag","pipeline tag","license","downloads, likes, stars, and linked papers"],"extraction_questions":["What actually shipped, and through which public artifact?","Which releases include inspectable model, repo, paper, or package evidence?","Which launches create new eval, data, infra, or deployment needs?","Which shipped signals are missing captured page context?"],"signal_questions":["What changed in this release, and what downstream data or infrastructure need could it create?","What actually shipped, and through which public artifact?","Which releases include inspectable model, repo, paper, or package evidence?","Do the 6 related release signals show a repeated pattern?"],"output_fields":["org","release_type","artifact","traction","data_business_lane","evidence_url"],"data_business_relevance":"Release signals show the hard edge of lab execution and help connect data-business opportunities to concrete model, repo, and deployment changes.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/8470f354-8d69-4dbf-905a-d1a59df46142/signal.json","required":true},{"label":"source","url":"https://github.com/amazon-science/azcausal/releases/tag/v0.2.5","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/amazon/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/amazon/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/releases/signals.json","required":false},{"label":"data_radar_json","url":null,"required":false}],"expected_output":["one-paragraph source-grounded interpretation","category-specific implication","confidence and missing evidence","recommended next source to inspect"],"prompt_seed":"Using only the linked onlylabs JSON, captured source context, and cited evidence, analyze Amazon (Nova)'s release signal \"amazon-science/azcausal v0.2.5\" for frontier lab strategy."},"semantic_triples":[{"subject":"Amazon (Nova)","predicate":"released","object":"amazon-science/azcausal v0.2.5","text":"Amazon (Nova) released amazon-science/azcausal v0.2.5."},{"subject":"amazon-science/azcausal v0.2.5","predicate":"is classified as","object":"release signal","text":"amazon-science/azcausal v0.2.5 is classified as release signal."},{"subject":"amazon-science/azcausal v0.2.5","predicate":"belongs to","object":"releases desk","text":"amazon-science/azcausal v0.2.5 belongs to releases desk."},{"subject":"amazon-science/azcausal v0.2.5","predicate":"has context","object":"amazon-science/azcausal","text":"amazon-science/azcausal v0.2.5 has context amazon-science/azcausal."},{"subject":"amazon-science/azcausal v0.2.5","predicate":"has evidence coverage","object":"1 captured evidence page","text":"amazon-science/azcausal v0.2.5 has evidence coverage 1 captured 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This release signal is evidence of what shipped, changed, or was packaged for users. High-signal details: Minor version update of causal inference library · VERSION 0.2.5 Repository: amazon-science/azcausal Tag: v0.2.5 Published: 2026-04-30T18:25:05Z Prerelease: no Release notes: Adding FSDID: Fast SDID with PGD solver and.... onlylabs links this event to 1 captured evidence page and 6 related release signals.","semantic_triples":[{"subject":"Amazon (Nova)","predicate":"released","object":"amazon-science/azcausal v0.2.5","text":"Amazon (Nova) released amazon-science/azcausal v0.2.5."},{"subject":"amazon-science/azcausal v0.2.5","predicate":"is classified as","object":"release signal","text":"amazon-science/azcausal v0.2.5 is classified as release signal."},{"subject":"amazon-science/azcausal v0.2.5","predicate":"belongs to","object":"releases desk","text":"amazon-science/azcausal v0.2.5 belongs to releases desk."},{"subject":"amazon-science/azcausal v0.2.5","predicate":"has context","object":"amazon-science/azcausal","text":"amazon-science/azcausal v0.2.5 has context amazon-science/azcausal."},{"subject":"amazon-science/azcausal v0.2.5","predicate":"has evidence coverage","object":"1 captured evidence page","text":"amazon-science/azcausal v0.2.5 has evidence coverage 1 captured evidence page."}]},"signal":{"id":"8470f354-8d69-4dbf-905a-d1a59df46142","url":"https://onlylabs.fyi/signals/8470f354-8d69-4dbf-905a-d1a59df46142","json_url":"https://onlylabs.fyi/signals/8470f354-8d69-4dbf-905a-d1a59df46142/signal.json","source_url":"https://github.com/amazon-science/azcausal/releases/tag/v0.2.5","title":"amazon-science/azcausal v0.2.5","summary":"Amazon (Nova) published release notes. onlylabs watches releases for what actually shipped.","context":"amazon-science/azcausal","kind":{"key":"release","label":"Release"},"org":{"slug":"amazon","name":"Amazon (Nova)","category":"frontier-lab"},"occurred_at":"2026-04-30T18:25:05+00:00","first_seen_at":"2026-06-06T01:49:32.065372+00:00","date_source":"source","evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["plain"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://github.com/amazon-science/azcausal/releases/tag/v0.2.5"]},"facets":{"repo":"amazon-science/azcausal"},"traction":{"github_stars":null,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":null,"hf_likes":null},"data_radar":null},"primary_evidence_page":{"url":"https://github.com/amazon-science/azcausal/releases/tag/v0.2.5","final_url":"https://github.com/amazon-science/azcausal/releases/tag/v0.2.5","title":"amazon-science/azcausal v0.2.5","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T03:44:56.751946+00:00","bytes":2483,"raw_path":"a65181c267c5265381ba7e57b2077aae25e6e5734acd14761d4b95258e9031e7.json","content_hash":"ec2c47cb743502984ebeeee4f0c7dc87669e12349bd4bb437236cad427adfc76","excerpt_chars":1200,"truncated":false,"excerpt":"VERSION 0.2.5 Repository: amazon-science/azcausal Tag: v0.2.5 Published: 2026-04-30T18:25:05Z Prerelease: no Release notes: Adding FSDID: Fast SDID with PGD solver and fast JackKnife. - 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