{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:Y2DGOJVZJ3EKPHIPU3PJHFJ2GF","short_pith_number":"pith:Y2DGOJVZ","schema_version":"1.0","canonical_sha256":"c6866726b94ec8a79d0fa6de93953a314b4f506d57f7b4a41efab45632900d90","source":{"kind":"arxiv","id":"1406.1350","version":1},"attestation_state":"computed","paper":{"title":"The extraordinary far-infrared variation of a protostar: Herschel/PACS observations of LRLL54361","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Attila Juhasz, Elise Furlan, James Muzerolle, Jeroen Bouwmann, John Bally, Kevin Flaherty, Markus Nielbock, Oliver Krause, Ors H. Detre, Rob Gutermuth, Thomas Henning, Ulrich Klaas, Zoltan Balog","submitted_at":"2014-06-05T11:59:32Z","abstract_excerpt":"We report Herschel/PACS photometric observations at 70 {\\mu}m and 160 {\\mu}m of LRLL54361 - a suspected binary protostar that exhibits periodic (P=25.34 days) flux variations at shorter wavelengths (3.6 {\\mu}m and 4.5 {\\mu}m) thought to be due to pulsed accretion caused by binary motion. The PACS observations show unprecedented flux variation at these far-infrared wavelengths that are well cor- related with the variations at shorter wavelengths. At 70 {\\mu}m the object increases its flux by a factor of six while at 160{\\mu}m the change is about a factor of two, consistent with the wavelength d"},"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":"1406.1350","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-06-05T11:59:32Z","cross_cats_sorted":[],"title_canon_sha256":"ce40fa040ffc1f90b667a91ee1e2a32b5051ba1db7d6f2588a95ce1daa306c98","abstract_canon_sha256":"79ccc731279b6cd9d475a4ea38ad5ed3672ae405a5308e9a43fa0ed49b575067"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:01.894266Z","signature_b64":"IDs7JDq2FA0gMPaeH4fcZ/UtxSOlCZwaz/qjA61wahzqL7XAYUb7+OljHR6TFMnMQAk3amo5F6Pbrgt0gmS+Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c6866726b94ec8a79d0fa6de93953a314b4f506d57f7b4a41efab45632900d90","last_reissued_at":"2026-05-18T01:43:01.893788Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:01.893788Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The extraordinary far-infrared variation of a protostar: Herschel/PACS observations of LRLL54361","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Attila Juhasz, Elise Furlan, James Muzerolle, Jeroen Bouwmann, John Bally, Kevin Flaherty, Markus Nielbock, Oliver Krause, Ors H. Detre, Rob Gutermuth, Thomas Henning, Ulrich Klaas, Zoltan Balog","submitted_at":"2014-06-05T11:59:32Z","abstract_excerpt":"We report Herschel/PACS photometric observations at 70 {\\mu}m and 160 {\\mu}m of LRLL54361 - a suspected binary protostar that exhibits periodic (P=25.34 days) flux variations at shorter wavelengths (3.6 {\\mu}m and 4.5 {\\mu}m) thought to be due to pulsed accretion caused by binary motion. The PACS observations show unprecedented flux variation at these far-infrared wavelengths that are well cor- related with the variations at shorter wavelengths. At 70 {\\mu}m the object increases its flux by a factor of six while at 160{\\mu}m the change is about a factor of two, consistent with the wavelength d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.1350","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":"1406.1350","created_at":"2026-05-18T01:43:01.893870+00:00"},{"alias_kind":"arxiv_version","alias_value":"1406.1350v1","created_at":"2026-05-18T01:43:01.893870+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.1350","created_at":"2026-05-18T01:43:01.893870+00:00"},{"alias_kind":"pith_short_12","alias_value":"Y2DGOJVZJ3EK","created_at":"2026-05-18T12:28:57.508820+00:00"},{"alias_kind":"pith_short_16","alias_value":"Y2DGOJVZJ3EKPHIP","created_at":"2026-05-18T12:28:57.508820+00:00"},{"alias_kind":"pith_short_8","alias_value":"Y2DGOJVZ","created_at":"2026-05-18T12:28:57.508820+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/Y2DGOJVZJ3EKPHIPU3PJHFJ2GF","json":"https://pith.science/pith/Y2DGOJVZJ3EKPHIPU3PJHFJ2GF.json","graph_json":"https://pith.science/api/pith-number/Y2DGOJVZJ3EKPHIPU3PJHFJ2GF/graph.json","events_json":"https://pith.science/api/pith-number/Y2DGOJVZJ3EKPHIPU3PJHFJ2GF/events.json","paper":"https://pith.science/paper/Y2DGOJVZ"},"agent_actions":{"view_html":"https://pith.science/pith/Y2DGOJVZJ3EKPHIPU3PJHFJ2GF","download_json":"https://pith.science/pith/Y2DGOJVZJ3EKPHIPU3PJHFJ2GF.json","view_paper":"https://pith.science/paper/Y2DGOJVZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1406.1350&json=true","fetch_graph":"https://pith.science/api/pith-number/Y2DGOJVZJ3EKPHIPU3PJHFJ2GF/graph.json","fetch_events":"https://pith.science/api/pith-number/Y2DGOJVZJ3EKPHIPU3PJHFJ2GF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Y2DGOJVZJ3EKPHIPU3PJHFJ2GF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Y2DGOJVZJ3EKPHIPU3PJHFJ2GF/action/storage_attestation","attest_author":"https://pith.science/pith/Y2DGOJVZJ3EKPHIPU3PJHFJ2GF/action/author_attestation","sign_citation":"https://pith.science/pith/Y2DGOJVZJ3EKPHIPU3PJHFJ2GF/action/citation_signature","submit_replication":"https://pith.science/pith/Y2DGOJVZJ3EKPHIPU3PJHFJ2GF/action/replication_record"}},"created_at":"2026-05-18T01:43:01.893870+00:00","updated_at":"2026-05-18T01:43:01.893870+00:00"}