{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:OGC4XI566RJIUMYPK2R4ACG4SR","short_pith_number":"pith:OGC4XI56","schema_version":"1.0","canonical_sha256":"7185cba3bef4528a330f56a3c008dc94523d4360f2cc923892e256fe8326db26","source":{"kind":"arxiv","id":"1804.05860","version":2},"attestation_state":"computed","paper":{"title":"A Complete Census of Luminous Stellar Variability on Day to Decade Timescales","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"Aaron Dotter, Andrew E. Dolphin, Benjamin D. Johnson, Charlie Conroy, Daniel R. Weisz, Jay Strader, Jeremiah W. Murphy, Phillip Cargile, Pieter van Dokkum","submitted_at":"2018-04-16T18:00:16Z","abstract_excerpt":"Stellar photometric variability offers a novel probe of the interior structure and evolutionary state of stars. Here we present a census of stellar variability on day to decade timescales across the color-magnitude diagram for 73,000 stars brighter than $M_I$=-5 in the Whirlpool Galaxy (M51). Our Cycle 24 HST program acquired V and I-band images over 34 epochs spanning one year with pseudo-random cadences enabling sensitivity to periods from days to months. We supplement these data with archival V and I-band HST data obtained in 1995 and 2005 providing sensitivity to variability on decade time"},"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":"1804.05860","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-04-16T18:00:16Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"f8a17143fef69d47a47c661c543872cb2f9ee75009c815653fd5b3f6c7217129","abstract_canon_sha256":"26eff46366bb2956884428769b9009dbdecf0b98ac84d9272c044469c7ece42d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:03:49.137603Z","signature_b64":"cQwWP8aRLNh9v3uU4qVu47Q/2cBOTWxzwuYO0NjYX4W/CQey3zUixivKiJIfw90Fio5aXNSDQLZAP1D/BX76Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7185cba3bef4528a330f56a3c008dc94523d4360f2cc923892e256fe8326db26","last_reissued_at":"2026-05-18T00:03:49.137021Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:03:49.137021Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Complete Census of Luminous Stellar Variability on Day to Decade Timescales","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"Aaron Dotter, Andrew E. Dolphin, Benjamin D. Johnson, Charlie Conroy, Daniel R. Weisz, Jay Strader, Jeremiah W. Murphy, Phillip Cargile, Pieter van Dokkum","submitted_at":"2018-04-16T18:00:16Z","abstract_excerpt":"Stellar photometric variability offers a novel probe of the interior structure and evolutionary state of stars. Here we present a census of stellar variability on day to decade timescales across the color-magnitude diagram for 73,000 stars brighter than $M_I$=-5 in the Whirlpool Galaxy (M51). Our Cycle 24 HST program acquired V and I-band images over 34 epochs spanning one year with pseudo-random cadences enabling sensitivity to periods from days to months. We supplement these data with archival V and I-band HST data obtained in 1995 and 2005 providing sensitivity to variability on decade time"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.05860","kind":"arxiv","version":2},"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":"1804.05860","created_at":"2026-05-18T00:03:49.137113+00:00"},{"alias_kind":"arxiv_version","alias_value":"1804.05860v2","created_at":"2026-05-18T00:03:49.137113+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.05860","created_at":"2026-05-18T00:03:49.137113+00:00"},{"alias_kind":"pith_short_12","alias_value":"OGC4XI566RJI","created_at":"2026-05-18T12:32:43.782077+00:00"},{"alias_kind":"pith_short_16","alias_value":"OGC4XI566RJIUMYP","created_at":"2026-05-18T12:32:43.782077+00:00"},{"alias_kind":"pith_short_8","alias_value":"OGC4XI56","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/OGC4XI566RJIUMYPK2R4ACG4SR","json":"https://pith.science/pith/OGC4XI566RJIUMYPK2R4ACG4SR.json","graph_json":"https://pith.science/api/pith-number/OGC4XI566RJIUMYPK2R4ACG4SR/graph.json","events_json":"https://pith.science/api/pith-number/OGC4XI566RJIUMYPK2R4ACG4SR/events.json","paper":"https://pith.science/paper/OGC4XI56"},"agent_actions":{"view_html":"https://pith.science/pith/OGC4XI566RJIUMYPK2R4ACG4SR","download_json":"https://pith.science/pith/OGC4XI566RJIUMYPK2R4ACG4SR.json","view_paper":"https://pith.science/paper/OGC4XI56","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1804.05860&json=true","fetch_graph":"https://pith.science/api/pith-number/OGC4XI566RJIUMYPK2R4ACG4SR/graph.json","fetch_events":"https://pith.science/api/pith-number/OGC4XI566RJIUMYPK2R4ACG4SR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OGC4XI566RJIUMYPK2R4ACG4SR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OGC4XI566RJIUMYPK2R4ACG4SR/action/storage_attestation","attest_author":"https://pith.science/pith/OGC4XI566RJIUMYPK2R4ACG4SR/action/author_attestation","sign_citation":"https://pith.science/pith/OGC4XI566RJIUMYPK2R4ACG4SR/action/citation_signature","submit_replication":"https://pith.science/pith/OGC4XI566RJIUMYPK2R4ACG4SR/action/replication_record"}},"created_at":"2026-05-18T00:03:49.137113+00:00","updated_at":"2026-05-18T00:03:49.137113+00:00"}