{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:PAPUXOVNACQYYKBIH452QENVYU","short_pith_number":"pith:PAPUXOVN","schema_version":"1.0","canonical_sha256":"781f4bbaad00a18c28283f3ba811b5c505b164675a515c0c92d68d5977721a70","source":{"kind":"arxiv","id":"1801.06714","version":1},"attestation_state":"computed","paper":{"title":"Life Beyond the Solar System: Remotely Detectable Biosignatures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Adrian Lenardic, Anthony del Genio, Bet\\\"ul Ka\\c{c}ar, Charles S. Cockell, Chester E. Harman, Christopher T. Reinhard, Daniel Angerhausen, David C. Catling, Dawn M. Gelino, Edward W. Schwieterman, Enric Pall\\'e, Evgenya L. Shkolnik, Giada Arney, Harrison B. Smith, Heike Rauer, Hilairy E. Hartnett, Jean Schneider, J. Lee Grenfell, Joshua Krissansen-Totten, Karl R. Stapelfeldt, Leroy Cronin, Motohide Tamura, Nancy Y. Kiang, Natalie M.Batalha, Nick Siegler, Niki Parenteau, Norio Narita, Russell Deitrick, Sarah Rugheimer, Sara Walker, Shawn Domagal-Goldman, Shiladitya DasSarma, Siddharth Hegde, Stephanie L. Olson, Theresa Fisher, Timothy Lyons, Tyler D. Robinson, Vladimir S. Airapetian, William B. Moore, Yasunori Hori, Yuka Fujii","submitted_at":"2018-01-20T18:53:00Z","abstract_excerpt":"For the first time in human history, we will soon be able to apply the scientific method to the question \"Are We Alone?\" The rapid advance of exoplanet discovery, planetary systems science, and telescope technology will soon allow scientists to search for life beyond our Solar System through direct observation of extrasolar planets. This endeavor will occur alongside searches for habitable environments and signs of life within our Solar System. While the searches are thematically related and will inform each other, they will require separate observational techniques. The search for life on exo"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1801.06714","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2018-01-20T18:53:00Z","cross_cats_sorted":[],"title_canon_sha256":"85dc6d771f0d98cbcba299592c8cba568f95a9ddf9ff005bccaca96855486a89","abstract_canon_sha256":"ec44974b78ecafb9e296b75134d50cd08997c997c97f6724efca6e41428ab955"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:25:27.958431Z","signature_b64":"5+VfmF0fZUUTix01/WZs1SPTOL8VNsIwTVtMOIW8nN5e0yL4uirMKf07VHjnWkNkhSBPJrUS4hhMUrtBowO3AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"781f4bbaad00a18c28283f3ba811b5c505b164675a515c0c92d68d5977721a70","last_reissued_at":"2026-05-18T00:25:27.957735Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:25:27.957735Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Life Beyond the Solar System: Remotely Detectable Biosignatures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Adrian Lenardic, Anthony del Genio, Bet\\\"ul Ka\\c{c}ar, Charles S. Cockell, Chester E. Harman, Christopher T. Reinhard, Daniel Angerhausen, David C. Catling, Dawn M. Gelino, Edward W. Schwieterman, Enric Pall\\'e, Evgenya L. Shkolnik, Giada Arney, Harrison B. Smith, Heike Rauer, Hilairy E. Hartnett, Jean Schneider, J. Lee Grenfell, Joshua Krissansen-Totten, Karl R. Stapelfeldt, Leroy Cronin, Motohide Tamura, Nancy Y. Kiang, Natalie M.Batalha, Nick Siegler, Niki Parenteau, Norio Narita, Russell Deitrick, Sarah Rugheimer, Sara Walker, Shawn Domagal-Goldman, Shiladitya DasSarma, Siddharth Hegde, Stephanie L. Olson, Theresa Fisher, Timothy Lyons, Tyler D. Robinson, Vladimir S. Airapetian, William B. Moore, Yasunori Hori, Yuka Fujii","submitted_at":"2018-01-20T18:53:00Z","abstract_excerpt":"For the first time in human history, we will soon be able to apply the scientific method to the question \"Are We Alone?\" The rapid advance of exoplanet discovery, planetary systems science, and telescope technology will soon allow scientists to search for life beyond our Solar System through direct observation of extrasolar planets. This endeavor will occur alongside searches for habitable environments and signs of life within our Solar System. While the searches are thematically related and will inform each other, they will require separate observational techniques. The search for life on exo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.06714","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1801.06714","created_at":"2026-05-18T00:25:27.957848+00:00"},{"alias_kind":"arxiv_version","alias_value":"1801.06714v1","created_at":"2026-05-18T00:25:27.957848+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.06714","created_at":"2026-05-18T00:25:27.957848+00:00"},{"alias_kind":"pith_short_12","alias_value":"PAPUXOVNACQY","created_at":"2026-05-18T12:32:43.782077+00:00"},{"alias_kind":"pith_short_16","alias_value":"PAPUXOVNACQYYKBI","created_at":"2026-05-18T12:32:43.782077+00:00"},{"alias_kind":"pith_short_8","alias_value":"PAPUXOVN","created_at":"2026-05-18T12:32:43.782077+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/PAPUXOVNACQYYKBIH452QENVYU","json":"https://pith.science/pith/PAPUXOVNACQYYKBIH452QENVYU.json","graph_json":"https://pith.science/api/pith-number/PAPUXOVNACQYYKBIH452QENVYU/graph.json","events_json":"https://pith.science/api/pith-number/PAPUXOVNACQYYKBIH452QENVYU/events.json","paper":"https://pith.science/paper/PAPUXOVN"},"agent_actions":{"view_html":"https://pith.science/pith/PAPUXOVNACQYYKBIH452QENVYU","download_json":"https://pith.science/pith/PAPUXOVNACQYYKBIH452QENVYU.json","view_paper":"https://pith.science/paper/PAPUXOVN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1801.06714&json=true","fetch_graph":"https://pith.science/api/pith-number/PAPUXOVNACQYYKBIH452QENVYU/graph.json","fetch_events":"https://pith.science/api/pith-number/PAPUXOVNACQYYKBIH452QENVYU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PAPUXOVNACQYYKBIH452QENVYU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PAPUXOVNACQYYKBIH452QENVYU/action/storage_attestation","attest_author":"https://pith.science/pith/PAPUXOVNACQYYKBIH452QENVYU/action/author_attestation","sign_citation":"https://pith.science/pith/PAPUXOVNACQYYKBIH452QENVYU/action/citation_signature","submit_replication":"https://pith.science/pith/PAPUXOVNACQYYKBIH452QENVYU/action/replication_record"}},"created_at":"2026-05-18T00:25:27.957848+00:00","updated_at":"2026-05-18T00:25:27.957848+00:00"}