{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:VCA7BAWOL2P46WEJG4M7KHOBO3","short_pith_number":"pith:VCA7BAWO","schema_version":"1.0","canonical_sha256":"a881f082ce5e9fcf58893719f51dc176ec81be750e3a06bd09198a35be51ac51","source":{"kind":"arxiv","id":"2211.04518","version":1},"attestation_state":"computed","paper":{"title":"Optical Analysis and Modeling of HD96670, a new Black Hole X-ray Binary Candidate","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"Jonathan E. Grindlay, Sebastian Gomez","submitted_at":"2022-11-08T19:24:32Z","abstract_excerpt":"We report on optical observations and modeling of HD96670, a single-line spectroscopic binary in the Carina OB2 association. We collected 10 epochs of optical spectroscopy, and optical photometry on 17 non-consecutive nights on the source. We construct a radial velocity curve from the spectra, and update the orbital period of the binary to be $P = 5.28388 \\pm 0.00046$ days. The spectra show oxygen and helium absorption, consistent with an O-type primary. We see no evidence for spectral lines from the secondary star in the binary. We model the optical light curve and radial velocity curve simul"},"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":"2211.04518","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-11-08T19:24:32Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"44dbd3aabba0998925d33b3655c51458c9a4d918195c154d2a65107367099948","abstract_canon_sha256":"126ad1e5e07efbd5a5bf2ba852112d9aea2ba59598fbda43b66637b743b16216"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:14:38.892551Z","signature_b64":"SiLuaw/qWlm7JV69KN2nDQC3O5/3Cz4oB7mcbcxw0BCjPJhfKMmfFk6z7AJ7daJzWrbr0ZBOWrD65tUFvk5oAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a881f082ce5e9fcf58893719f51dc176ec81be750e3a06bd09198a35be51ac51","last_reissued_at":"2026-07-05T05:14:38.892021Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:14:38.892021Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Optical Analysis and Modeling of HD96670, a new Black Hole X-ray Binary Candidate","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"Jonathan E. Grindlay, Sebastian Gomez","submitted_at":"2022-11-08T19:24:32Z","abstract_excerpt":"We report on optical observations and modeling of HD96670, a single-line spectroscopic binary in the Carina OB2 association. We collected 10 epochs of optical spectroscopy, and optical photometry on 17 non-consecutive nights on the source. We construct a radial velocity curve from the spectra, and update the orbital period of the binary to be $P = 5.28388 \\pm 0.00046$ days. The spectra show oxygen and helium absorption, consistent with an O-type primary. We see no evidence for spectral lines from the secondary star in the binary. We model the optical light curve and radial velocity curve simul"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.04518","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/2211.04518/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":"2211.04518","created_at":"2026-07-05T05:14:38.892085+00:00"},{"alias_kind":"arxiv_version","alias_value":"2211.04518v1","created_at":"2026-07-05T05:14:38.892085+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.04518","created_at":"2026-07-05T05:14:38.892085+00:00"},{"alias_kind":"pith_short_12","alias_value":"VCA7BAWOL2P4","created_at":"2026-07-05T05:14:38.892085+00:00"},{"alias_kind":"pith_short_16","alias_value":"VCA7BAWOL2P46WEJ","created_at":"2026-07-05T05:14:38.892085+00:00"},{"alias_kind":"pith_short_8","alias_value":"VCA7BAWO","created_at":"2026-07-05T05:14:38.892085+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/VCA7BAWOL2P46WEJG4M7KHOBO3","json":"https://pith.science/pith/VCA7BAWOL2P46WEJG4M7KHOBO3.json","graph_json":"https://pith.science/api/pith-number/VCA7BAWOL2P46WEJG4M7KHOBO3/graph.json","events_json":"https://pith.science/api/pith-number/VCA7BAWOL2P46WEJG4M7KHOBO3/events.json","paper":"https://pith.science/paper/VCA7BAWO"},"agent_actions":{"view_html":"https://pith.science/pith/VCA7BAWOL2P46WEJG4M7KHOBO3","download_json":"https://pith.science/pith/VCA7BAWOL2P46WEJG4M7KHOBO3.json","view_paper":"https://pith.science/paper/VCA7BAWO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2211.04518&json=true","fetch_graph":"https://pith.science/api/pith-number/VCA7BAWOL2P46WEJG4M7KHOBO3/graph.json","fetch_events":"https://pith.science/api/pith-number/VCA7BAWOL2P46WEJG4M7KHOBO3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VCA7BAWOL2P46WEJG4M7KHOBO3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VCA7BAWOL2P46WEJG4M7KHOBO3/action/storage_attestation","attest_author":"https://pith.science/pith/VCA7BAWOL2P46WEJG4M7KHOBO3/action/author_attestation","sign_citation":"https://pith.science/pith/VCA7BAWOL2P46WEJG4M7KHOBO3/action/citation_signature","submit_replication":"https://pith.science/pith/VCA7BAWOL2P46WEJG4M7KHOBO3/action/replication_record"}},"created_at":"2026-07-05T05:14:38.892085+00:00","updated_at":"2026-07-05T05:14:38.892085+00:00"}