{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:PFLSSCBH5WEB2Y625H6RG26R5M","short_pith_number":"pith:PFLSSCBH","schema_version":"1.0","canonical_sha256":"7957290827ed881d63dae9fd136bd1eb0dd8085e6e40e499d30fca18c787da05","source":{"kind":"arxiv","id":"1004.4000","version":1},"attestation_state":"computed","paper":{"title":"HD 101088, An Accreting 14 AU Binary in Lower Centaurus Crux With Very Little Circumstellar Dust","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Alycia J. Weinberger, Christine H. Chen, Eric E. Mamajek, James Muzerolle, Mark Pecaut, Martin A. Bitner, Melissa K. Mclure","submitted_at":"2010-04-22T20:00:01Z","abstract_excerpt":"We present high resolution (R=55,000) optical spectra obtained with MIKE on the 6.5 m Magellan Clay Telescope as well as Spitzer MIPS photometry and IRS low resolution (R~60) spectroscopy of the close (14 AU separation) binary, HD 101088, a member of the ~12 Myr old southern region of the Lower Centaurus Crux (LCC) subgroup of the Scorpius-Centaurus OB association. We find that the primary and/or secondary is accreting from a tenuous circumprimary and/or circumsecondary disk despite the apparent lack of a massive circumbinary disk. We estimate a lower limit to the accretion rate of > 1x10^-9 s"},"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":"1004.4000","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-04-22T20:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"8f486e1d2b61485a2b6a666c6c2c8f1915a3829acab8de6a3f846cafb5551956","abstract_canon_sha256":"40a53d68eb7e43f86923f9c0310d42aabc0c9d71de41d44cab24a80e855c1bff"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:07:54.875661Z","signature_b64":"fd7gbEJND57T4+VaqDgqKbfsMkZrZa+QNw/6oSyryu0YYiVpOxR4KdmEj/JxhBZwVgkvD9yi6JqvtmQJ40gBDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7957290827ed881d63dae9fd136bd1eb0dd8085e6e40e499d30fca18c787da05","last_reissued_at":"2026-05-18T02:07:54.875005Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:07:54.875005Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"HD 101088, An Accreting 14 AU Binary in Lower Centaurus Crux With Very Little Circumstellar Dust","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Alycia J. Weinberger, Christine H. Chen, Eric E. Mamajek, James Muzerolle, Mark Pecaut, Martin A. Bitner, Melissa K. Mclure","submitted_at":"2010-04-22T20:00:01Z","abstract_excerpt":"We present high resolution (R=55,000) optical spectra obtained with MIKE on the 6.5 m Magellan Clay Telescope as well as Spitzer MIPS photometry and IRS low resolution (R~60) spectroscopy of the close (14 AU separation) binary, HD 101088, a member of the ~12 Myr old southern region of the Lower Centaurus Crux (LCC) subgroup of the Scorpius-Centaurus OB association. We find that the primary and/or secondary is accreting from a tenuous circumprimary and/or circumsecondary disk despite the apparent lack of a massive circumbinary disk. We estimate a lower limit to the accretion rate of > 1x10^-9 s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.4000","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":"1004.4000","created_at":"2026-05-18T02:07:54.875118+00:00"},{"alias_kind":"arxiv_version","alias_value":"1004.4000v1","created_at":"2026-05-18T02:07:54.875118+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.4000","created_at":"2026-05-18T02:07:54.875118+00:00"},{"alias_kind":"pith_short_12","alias_value":"PFLSSCBH5WEB","created_at":"2026-05-18T12:26:12.377268+00:00"},{"alias_kind":"pith_short_16","alias_value":"PFLSSCBH5WEB2Y62","created_at":"2026-05-18T12:26:12.377268+00:00"},{"alias_kind":"pith_short_8","alias_value":"PFLSSCBH","created_at":"2026-05-18T12:26:12.377268+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/PFLSSCBH5WEB2Y625H6RG26R5M","json":"https://pith.science/pith/PFLSSCBH5WEB2Y625H6RG26R5M.json","graph_json":"https://pith.science/api/pith-number/PFLSSCBH5WEB2Y625H6RG26R5M/graph.json","events_json":"https://pith.science/api/pith-number/PFLSSCBH5WEB2Y625H6RG26R5M/events.json","paper":"https://pith.science/paper/PFLSSCBH"},"agent_actions":{"view_html":"https://pith.science/pith/PFLSSCBH5WEB2Y625H6RG26R5M","download_json":"https://pith.science/pith/PFLSSCBH5WEB2Y625H6RG26R5M.json","view_paper":"https://pith.science/paper/PFLSSCBH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1004.4000&json=true","fetch_graph":"https://pith.science/api/pith-number/PFLSSCBH5WEB2Y625H6RG26R5M/graph.json","fetch_events":"https://pith.science/api/pith-number/PFLSSCBH5WEB2Y625H6RG26R5M/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PFLSSCBH5WEB2Y625H6RG26R5M/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PFLSSCBH5WEB2Y625H6RG26R5M/action/storage_attestation","attest_author":"https://pith.science/pith/PFLSSCBH5WEB2Y625H6RG26R5M/action/author_attestation","sign_citation":"https://pith.science/pith/PFLSSCBH5WEB2Y625H6RG26R5M/action/citation_signature","submit_replication":"https://pith.science/pith/PFLSSCBH5WEB2Y625H6RG26R5M/action/replication_record"}},"created_at":"2026-05-18T02:07:54.875118+00:00","updated_at":"2026-05-18T02:07:54.875118+00:00"}