{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:R4255ONB2LVXYDEJNETR6JVLXD","short_pith_number":"pith:R4255ONB","schema_version":"1.0","canonical_sha256":"8f35deb9a1d2eb7c0c8969271f26abb8e2162f9652eb53ceb2b68ba06ef3b9b4","source":{"kind":"arxiv","id":"1010.5146","version":1},"attestation_state":"computed","paper":{"title":"An extremely peculiar hot subdwarf with a ten-thousand-fold excess of zirconium, yttrium, and strontium","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Hibbert, C.S. Jeffery, Naslim N., N.T. Behara","submitted_at":"2010-10-25T14:35:15Z","abstract_excerpt":"Helium-rich subdwarf B (He-sdB) stars represent a small group of low-mass hot stars with luminosities greater than those of conventional subdwarf B stars, and effective temperatures lower than those of subdwarf O stars. By measuring their surface chemistry, we aim to explore the connection between He-sdB stars, He-rich sdO stars and normal sdB stars. LS IV-14 116 is a relatively intermediate He-sdB star, also known to be a photometric variable. High-resolution blue-optical spectroscopy was obtained with the Anglo-Australian Telescope. Analysis of the spectrum shows LS IV-14 116 to have effecti"},"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":"1010.5146","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-10-25T14:35:15Z","cross_cats_sorted":[],"title_canon_sha256":"284debc6a5c2d8b2fcb9b90a9b66f7aadefeb8b8a7f6bc115a6d48345be8a8a7","abstract_canon_sha256":"60e5e69c4bc05fff7f3ae4aafb7fc0dc246b03136c0b3a5c47a194fd9c44473c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:58.841932Z","signature_b64":"ylbeG6giGJUPgLcAVrtCH+FBQ/Er4SoyDb1QcUpnRbjDp+q2qFQQ9QM0c9EItz1k/V18OhQ1W1Jb88oc99NeAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8f35deb9a1d2eb7c0c8969271f26abb8e2162f9652eb53ceb2b68ba06ef3b9b4","last_reissued_at":"2026-05-18T02:04:58.841457Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:58.841457Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"An extremely peculiar hot subdwarf with a ten-thousand-fold excess of zirconium, yttrium, and strontium","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Hibbert, C.S. Jeffery, Naslim N., N.T. Behara","submitted_at":"2010-10-25T14:35:15Z","abstract_excerpt":"Helium-rich subdwarf B (He-sdB) stars represent a small group of low-mass hot stars with luminosities greater than those of conventional subdwarf B stars, and effective temperatures lower than those of subdwarf O stars. By measuring their surface chemistry, we aim to explore the connection between He-sdB stars, He-rich sdO stars and normal sdB stars. LS IV-14 116 is a relatively intermediate He-sdB star, also known to be a photometric variable. High-resolution blue-optical spectroscopy was obtained with the Anglo-Australian Telescope. Analysis of the spectrum shows LS IV-14 116 to have effecti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.5146","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":"1010.5146","created_at":"2026-05-18T02:04:58.841527+00:00"},{"alias_kind":"arxiv_version","alias_value":"1010.5146v1","created_at":"2026-05-18T02:04:58.841527+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.5146","created_at":"2026-05-18T02:04:58.841527+00:00"},{"alias_kind":"pith_short_12","alias_value":"R4255ONB2LVX","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_16","alias_value":"R4255ONB2LVXYDEJ","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_8","alias_value":"R4255ONB","created_at":"2026-05-18T12:26:13.927090+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/R4255ONB2LVXYDEJNETR6JVLXD","json":"https://pith.science/pith/R4255ONB2LVXYDEJNETR6JVLXD.json","graph_json":"https://pith.science/api/pith-number/R4255ONB2LVXYDEJNETR6JVLXD/graph.json","events_json":"https://pith.science/api/pith-number/R4255ONB2LVXYDEJNETR6JVLXD/events.json","paper":"https://pith.science/paper/R4255ONB"},"agent_actions":{"view_html":"https://pith.science/pith/R4255ONB2LVXYDEJNETR6JVLXD","download_json":"https://pith.science/pith/R4255ONB2LVXYDEJNETR6JVLXD.json","view_paper":"https://pith.science/paper/R4255ONB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1010.5146&json=true","fetch_graph":"https://pith.science/api/pith-number/R4255ONB2LVXYDEJNETR6JVLXD/graph.json","fetch_events":"https://pith.science/api/pith-number/R4255ONB2LVXYDEJNETR6JVLXD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/R4255ONB2LVXYDEJNETR6JVLXD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/R4255ONB2LVXYDEJNETR6JVLXD/action/storage_attestation","attest_author":"https://pith.science/pith/R4255ONB2LVXYDEJNETR6JVLXD/action/author_attestation","sign_citation":"https://pith.science/pith/R4255ONB2LVXYDEJNETR6JVLXD/action/citation_signature","submit_replication":"https://pith.science/pith/R4255ONB2LVXYDEJNETR6JVLXD/action/replication_record"}},"created_at":"2026-05-18T02:04:58.841527+00:00","updated_at":"2026-05-18T02:04:58.841527+00:00"}