{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2000:QS7VYLE4AWJEOKAEXT5G2XT23Q","short_pith_number":"pith:QS7VYLE4","schema_version":"1.0","canonical_sha256":"84bf5c2c9c0592472804bcfa6d5e7adc3699ff0e4862b63019a91625affffd4c","source":{"kind":"arxiv","id":"astro-ph/0001274","version":1},"attestation_state":"computed","paper":{"title":"Neutrino decay and the thermochemical equilibrium of the interstellar medium","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Nestor Sanchez, Neyda Anez","submitted_at":"2000-01-15T19:05:35Z","abstract_excerpt":"We calculate the thermochemical equilibrium of the diffuse interstellar medium, including ionization by a photon flux F_{nu} from neutrino decay. The main heating mechanism considered is photoelectrons from grains and PAHs. For the studied range of F_{nu} values, there always exists two regions of stability (a warm and a cold phase) that can coexist in equilibrium if the thermal interstellar pressure is between a maximum value P_{max} and a minimum value P_{min}. High F_{nu} values (~10^4-10^5 cm^{-2} s^{-1}) can be consistent with observed interstellar pressures only if more efficient sources"},"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":"astro-ph/0001274","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2000-01-15T19:05:35Z","cross_cats_sorted":[],"title_canon_sha256":"42806c0d64f6222570146789209b28b242dd347ed75adab60a5336df0c15540b","abstract_canon_sha256":"e9f59247a4caf0c7286ddd97e571a7d33c71b4022e3253cfee9376f670983993"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:21:42.782245Z","signature_b64":"yIRXZHBrVQjByY0p7iXOr8Y2eVzbCJeoqa3GYtkOOoHB6qPZfPA0eHJnop4Kw2hsGF7bVk7OyBjmC887WEkzAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"84bf5c2c9c0592472804bcfa6d5e7adc3699ff0e4862b63019a91625affffd4c","last_reissued_at":"2026-05-18T04:21:42.781742Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:21:42.781742Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Neutrino decay and the thermochemical equilibrium of the interstellar medium","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Nestor Sanchez, Neyda Anez","submitted_at":"2000-01-15T19:05:35Z","abstract_excerpt":"We calculate the thermochemical equilibrium of the diffuse interstellar medium, including ionization by a photon flux F_{nu} from neutrino decay. The main heating mechanism considered is photoelectrons from grains and PAHs. For the studied range of F_{nu} values, there always exists two regions of stability (a warm and a cold phase) that can coexist in equilibrium if the thermal interstellar pressure is between a maximum value P_{max} and a minimum value P_{min}. High F_{nu} values (~10^4-10^5 cm^{-2} s^{-1}) can be consistent with observed interstellar pressures only if more efficient sources"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0001274","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":"astro-ph/0001274","created_at":"2026-05-18T04:21:42.781818+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0001274v1","created_at":"2026-05-18T04:21:42.781818+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0001274","created_at":"2026-05-18T04:21:42.781818+00:00"},{"alias_kind":"pith_short_12","alias_value":"QS7VYLE4AWJE","created_at":"2026-05-18T12:25:50.254431+00:00"},{"alias_kind":"pith_short_16","alias_value":"QS7VYLE4AWJEOKAE","created_at":"2026-05-18T12:25:50.254431+00:00"},{"alias_kind":"pith_short_8","alias_value":"QS7VYLE4","created_at":"2026-05-18T12:25:50.254431+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/QS7VYLE4AWJEOKAEXT5G2XT23Q","json":"https://pith.science/pith/QS7VYLE4AWJEOKAEXT5G2XT23Q.json","graph_json":"https://pith.science/api/pith-number/QS7VYLE4AWJEOKAEXT5G2XT23Q/graph.json","events_json":"https://pith.science/api/pith-number/QS7VYLE4AWJEOKAEXT5G2XT23Q/events.json","paper":"https://pith.science/paper/QS7VYLE4"},"agent_actions":{"view_html":"https://pith.science/pith/QS7VYLE4AWJEOKAEXT5G2XT23Q","download_json":"https://pith.science/pith/QS7VYLE4AWJEOKAEXT5G2XT23Q.json","view_paper":"https://pith.science/paper/QS7VYLE4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0001274&json=true","fetch_graph":"https://pith.science/api/pith-number/QS7VYLE4AWJEOKAEXT5G2XT23Q/graph.json","fetch_events":"https://pith.science/api/pith-number/QS7VYLE4AWJEOKAEXT5G2XT23Q/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QS7VYLE4AWJEOKAEXT5G2XT23Q/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QS7VYLE4AWJEOKAEXT5G2XT23Q/action/storage_attestation","attest_author":"https://pith.science/pith/QS7VYLE4AWJEOKAEXT5G2XT23Q/action/author_attestation","sign_citation":"https://pith.science/pith/QS7VYLE4AWJEOKAEXT5G2XT23Q/action/citation_signature","submit_replication":"https://pith.science/pith/QS7VYLE4AWJEOKAEXT5G2XT23Q/action/replication_record"}},"created_at":"2026-05-18T04:21:42.781818+00:00","updated_at":"2026-05-18T04:21:42.781818+00:00"}