{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:CQYAEE4YES2RV4M6RORMD2GLKT","short_pith_number":"pith:CQYAEE4Y","schema_version":"1.0","canonical_sha256":"143002139824b51af19e8ba2c1e8cb54efea2a3847566b2ebe681e270028b3ce","source":{"kind":"arxiv","id":"1409.4343","version":1},"attestation_state":"computed","paper":{"title":"The Thermal Stability of Helium Burning on Accreting Neutron Stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.SR","authors_text":"Andrew Cumming, Caroline Niquette, Michael Zamfir","submitted_at":"2014-09-15T17:37:14Z","abstract_excerpt":"Thermonuclear burning on the surface of accreting neutron stars is observed to stabilize at accretion rates almost an order of magnitude lower than theoretical models predict. One way to resolve this discrepancy is by including a base heating flux that can stabilize the layer. We focus our attention on pure helium accretion, for which we calculate the effect of a base heating flux on the critical accretion rate at which thermonuclear burning stabilizes. We use the MESA stellar evolution code to calculate $\\dot m_{\\rm crit}$ as a function of the base flux, and derive analytic fitting formulae f"},"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":"1409.4343","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-09-15T17:37:14Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"afcd8ef85b4f3a1453af3dc5bfeb29d604360848146ea0d9799a58f31587cb97","abstract_canon_sha256":"ac0cbc5ea37c5922341fb74e8dcfa6465a64cd6a6f6dd6756ea5d25b5eceb88a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:02.520944Z","signature_b64":"7ASgtyx6dcT4rDVJObsG4gnAZ+WDZFs9zgIzaNJ+mEeTCCLYheT9pZ2F4uquvJSKljWVjy+rEbBGtRm8Jgv7Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"143002139824b51af19e8ba2c1e8cb54efea2a3847566b2ebe681e270028b3ce","last_reissued_at":"2026-05-18T01:42:02.520528Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:02.520528Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Thermal Stability of Helium Burning on Accreting Neutron Stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.SR","authors_text":"Andrew Cumming, Caroline Niquette, Michael Zamfir","submitted_at":"2014-09-15T17:37:14Z","abstract_excerpt":"Thermonuclear burning on the surface of accreting neutron stars is observed to stabilize at accretion rates almost an order of magnitude lower than theoretical models predict. One way to resolve this discrepancy is by including a base heating flux that can stabilize the layer. We focus our attention on pure helium accretion, for which we calculate the effect of a base heating flux on the critical accretion rate at which thermonuclear burning stabilizes. We use the MESA stellar evolution code to calculate $\\dot m_{\\rm crit}$ as a function of the base flux, and derive analytic fitting formulae f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.4343","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":"1409.4343","created_at":"2026-05-18T01:42:02.520596+00:00"},{"alias_kind":"arxiv_version","alias_value":"1409.4343v1","created_at":"2026-05-18T01:42:02.520596+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.4343","created_at":"2026-05-18T01:42:02.520596+00:00"},{"alias_kind":"pith_short_12","alias_value":"CQYAEE4YES2R","created_at":"2026-05-18T12:28:22.404517+00:00"},{"alias_kind":"pith_short_16","alias_value":"CQYAEE4YES2RV4M6","created_at":"2026-05-18T12:28:22.404517+00:00"},{"alias_kind":"pith_short_8","alias_value":"CQYAEE4Y","created_at":"2026-05-18T12:28:22.404517+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/CQYAEE4YES2RV4M6RORMD2GLKT","json":"https://pith.science/pith/CQYAEE4YES2RV4M6RORMD2GLKT.json","graph_json":"https://pith.science/api/pith-number/CQYAEE4YES2RV4M6RORMD2GLKT/graph.json","events_json":"https://pith.science/api/pith-number/CQYAEE4YES2RV4M6RORMD2GLKT/events.json","paper":"https://pith.science/paper/CQYAEE4Y"},"agent_actions":{"view_html":"https://pith.science/pith/CQYAEE4YES2RV4M6RORMD2GLKT","download_json":"https://pith.science/pith/CQYAEE4YES2RV4M6RORMD2GLKT.json","view_paper":"https://pith.science/paper/CQYAEE4Y","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1409.4343&json=true","fetch_graph":"https://pith.science/api/pith-number/CQYAEE4YES2RV4M6RORMD2GLKT/graph.json","fetch_events":"https://pith.science/api/pith-number/CQYAEE4YES2RV4M6RORMD2GLKT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CQYAEE4YES2RV4M6RORMD2GLKT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CQYAEE4YES2RV4M6RORMD2GLKT/action/storage_attestation","attest_author":"https://pith.science/pith/CQYAEE4YES2RV4M6RORMD2GLKT/action/author_attestation","sign_citation":"https://pith.science/pith/CQYAEE4YES2RV4M6RORMD2GLKT/action/citation_signature","submit_replication":"https://pith.science/pith/CQYAEE4YES2RV4M6RORMD2GLKT/action/replication_record"}},"created_at":"2026-05-18T01:42:02.520596+00:00","updated_at":"2026-05-18T01:42:02.520596+00:00"}