{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:VM4SUHY4H7EJ3CU4SWWRRQ7RY3","short_pith_number":"pith:VM4SUHY4","schema_version":"1.0","canonical_sha256":"ab392a1f1c3fc89d8a9c95ad18c3f1c6e7cecbc381fe98f40442c8db25a3a081","source":{"kind":"arxiv","id":"1907.09892","version":1},"attestation_state":"computed","paper":{"title":"The EREBOS project -- Investigating the effect of substellar and low-mass stellar companions on late stellar evolution","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"B.N. Barlow, D. Kilkenny, E. Ziegerer, H. Drechsel, I. Pelisoli, J. Freudenthal, M. Vu{\\v{c}}kovi\\'c, M. Wolf, M. Wolz, S. Dreizler, S. Geier, S. Kimeswenger, S. Kreuzer, T. Kupfer, T. Marsh, U. Heber, V. Schaffenroth","submitted_at":"2019-07-23T14:09:06Z","abstract_excerpt":"Eclipsing post-common envelope binaries are highly important for resolving the poorly understood, very short-lived common envelope phase. Most hot subdwarfs (sdO/Bs) are the bare He-burning cores of red giants which have lost almost all of their hydrogen envelopes. This mass loss is often triggered by common envelope interactions with close stellar or even sub-stellar companions. In the recently published catalog of eclipsing binaries in the Galactic Bulge and in the ATLAS survey, we discovered 161 new eclipsing systems showing a reflection effect by visual inspection of the light curves and u"},"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":"1907.09892","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-07-23T14:09:06Z","cross_cats_sorted":[],"title_canon_sha256":"9f990e23c19396ec3a772bf2178418142c4f93a25034651236c41c5ef7dd8269","abstract_canon_sha256":"c013cbc9d1b04b2c2172dbb609081bd242a944921b1328d6ac4e09e19d88eb16"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:06:50.308671Z","signature_b64":"pREAQoXFXJ5rkXL3bMbo/xPxekeo07hCs/BX8am7GEUvlZngYM8h1E/eDufvbUOketaC0M7HKz1U1nZRj5GfDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ab392a1f1c3fc89d8a9c95ad18c3f1c6e7cecbc381fe98f40442c8db25a3a081","last_reissued_at":"2026-07-05T00:06:50.308277Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:06:50.308277Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The EREBOS project -- Investigating the effect of substellar and low-mass stellar companions on late stellar evolution","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"B.N. Barlow, D. Kilkenny, E. Ziegerer, H. Drechsel, I. Pelisoli, J. Freudenthal, M. Vu{\\v{c}}kovi\\'c, M. Wolf, M. Wolz, S. Dreizler, S. Geier, S. Kimeswenger, S. Kreuzer, T. Kupfer, T. Marsh, U. Heber, V. Schaffenroth","submitted_at":"2019-07-23T14:09:06Z","abstract_excerpt":"Eclipsing post-common envelope binaries are highly important for resolving the poorly understood, very short-lived common envelope phase. Most hot subdwarfs (sdO/Bs) are the bare He-burning cores of red giants which have lost almost all of their hydrogen envelopes. This mass loss is often triggered by common envelope interactions with close stellar or even sub-stellar companions. In the recently published catalog of eclipsing binaries in the Galactic Bulge and in the ATLAS survey, we discovered 161 new eclipsing systems showing a reflection effect by visual inspection of the light curves and u"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.09892","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1907.09892/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"1907.09892","created_at":"2026-07-05T00:06:50.308332+00:00"},{"alias_kind":"arxiv_version","alias_value":"1907.09892v1","created_at":"2026-07-05T00:06:50.308332+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.09892","created_at":"2026-07-05T00:06:50.308332+00:00"},{"alias_kind":"pith_short_12","alias_value":"VM4SUHY4H7EJ","created_at":"2026-07-05T00:06:50.308332+00:00"},{"alias_kind":"pith_short_16","alias_value":"VM4SUHY4H7EJ3CU4","created_at":"2026-07-05T00:06:50.308332+00:00"},{"alias_kind":"pith_short_8","alias_value":"VM4SUHY4","created_at":"2026-07-05T00:06:50.308332+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/VM4SUHY4H7EJ3CU4SWWRRQ7RY3","json":"https://pith.science/pith/VM4SUHY4H7EJ3CU4SWWRRQ7RY3.json","graph_json":"https://pith.science/api/pith-number/VM4SUHY4H7EJ3CU4SWWRRQ7RY3/graph.json","events_json":"https://pith.science/api/pith-number/VM4SUHY4H7EJ3CU4SWWRRQ7RY3/events.json","paper":"https://pith.science/paper/VM4SUHY4"},"agent_actions":{"view_html":"https://pith.science/pith/VM4SUHY4H7EJ3CU4SWWRRQ7RY3","download_json":"https://pith.science/pith/VM4SUHY4H7EJ3CU4SWWRRQ7RY3.json","view_paper":"https://pith.science/paper/VM4SUHY4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1907.09892&json=true","fetch_graph":"https://pith.science/api/pith-number/VM4SUHY4H7EJ3CU4SWWRRQ7RY3/graph.json","fetch_events":"https://pith.science/api/pith-number/VM4SUHY4H7EJ3CU4SWWRRQ7RY3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VM4SUHY4H7EJ3CU4SWWRRQ7RY3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VM4SUHY4H7EJ3CU4SWWRRQ7RY3/action/storage_attestation","attest_author":"https://pith.science/pith/VM4SUHY4H7EJ3CU4SWWRRQ7RY3/action/author_attestation","sign_citation":"https://pith.science/pith/VM4SUHY4H7EJ3CU4SWWRRQ7RY3/action/citation_signature","submit_replication":"https://pith.science/pith/VM4SUHY4H7EJ3CU4SWWRRQ7RY3/action/replication_record"}},"created_at":"2026-07-05T00:06:50.308332+00:00","updated_at":"2026-07-05T00:06:50.308332+00:00"}