{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:W44BQV4O4ZHWLXIGPVUGLV4D43","short_pith_number":"pith:W44BQV4O","canonical_record":{"source":{"id":"1404.0582","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-04-02T14:58:52Z","cross_cats_sorted":[],"title_canon_sha256":"366ec71958a8b63edd4cb85d1bdfd72f827d73cb3546c01f52b2082f0639ce01","abstract_canon_sha256":"490f740528b74a819691ebdd66cd1444d36468c4d7909e3e6a842915b420ccae"},"schema_version":"1.0"},"canonical_sha256":"b73818578ee64f65dd067d6865d783e6ef32bdf0937d7be04a6f9cc19fe84b8c","source":{"kind":"arxiv","id":"1404.0582","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.0582","created_at":"2026-05-18T01:43:42Z"},{"alias_kind":"arxiv_version","alias_value":"1404.0582v2","created_at":"2026-05-18T01:43:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.0582","created_at":"2026-05-18T01:43:42Z"},{"alias_kind":"pith_short_12","alias_value":"W44BQV4O4ZHW","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"W44BQV4O4ZHWLXIG","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"W44BQV4O","created_at":"2026-05-18T12:28:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:W44BQV4O4ZHWLXIGPVUGLV4D43","target":"record","payload":{"canonical_record":{"source":{"id":"1404.0582","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-04-02T14:58:52Z","cross_cats_sorted":[],"title_canon_sha256":"366ec71958a8b63edd4cb85d1bdfd72f827d73cb3546c01f52b2082f0639ce01","abstract_canon_sha256":"490f740528b74a819691ebdd66cd1444d36468c4d7909e3e6a842915b420ccae"},"schema_version":"1.0"},"canonical_sha256":"b73818578ee64f65dd067d6865d783e6ef32bdf0937d7be04a6f9cc19fe84b8c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:42.952528Z","signature_b64":"Lt7KVJg3ANMu8aBo2oWT8lZsgr0Z6/Kr+6VUI9lJ8xqdzJFmCfov/99gTZ66VhogrS4KhsMx6ZFyrD1BL+0SCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b73818578ee64f65dd067d6865d783e6ef32bdf0937d7be04a6f9cc19fe84b8c","last_reissued_at":"2026-05-18T01:43:42.952126Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:42.952126Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1404.0582","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:43:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0Abfkw4eWOb2xMtSQmAgjaUPjziRhUH9bE/5H2GtMzYfDr5rRDKUdYmERDf8tVQrByhVxul/HMIxg4NGcVBuAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T14:31:37.632633Z"},"content_sha256":"58f349d39ed4176e7d1a6791e2167fcb4dca506b2d98b434c4993102af98e83b","schema_version":"1.0","event_id":"sha256:58f349d39ed4176e7d1a6791e2167fcb4dca506b2d98b434c4993102af98e83b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:W44BQV4O4ZHWLXIGPVUGLV4D43","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Shortest Recurrence Periods of Novae","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Hideyuki Saio, Izumi Hachisu, Ken'ichi Nomoto, Mariko Kato","submitted_at":"2014-04-02T14:58:52Z","abstract_excerpt":"Stimulated by the recent discovery of the 1 yr recurrence period nova M31N 2008-12a, we examined the shortest recurrence periods of hydrogen shell flashes on mass-accreting white dwarfs (WDs). We discuss the mechanism that yields a finite minimum recurrence period for a given WD mass. Calculating the unstable flashes for various WD masses and mass accretion rates, we identified a shortest recurrence period of about two months for a non-rotating 1.38 M_sun WD with a mass accretion rate of 3.6 x 10^{-7} M_sun yr^{-1}. A 1 yr recurrence period is realized for very massive (> 1.3 M_sun) WDs with v"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.0582","kind":"arxiv","version":2},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:43:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wmr1MOva87fW8YP/HxROEutqHgWOo9C5saWcfL1zDl+dbFZxeR9N5Fm//7mNXd8ZnBhJ0fLRrx2Xdh/aoy05Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T14:31:37.633388Z"},"content_sha256":"eff3c28e118a313289c61550f543078ead1f7967fb77f27beaed63c457ad355b","schema_version":"1.0","event_id":"sha256:eff3c28e118a313289c61550f543078ead1f7967fb77f27beaed63c457ad355b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W44BQV4O4ZHWLXIGPVUGLV4D43/bundle.json","state_url":"https://pith.science/pith/W44BQV4O4ZHWLXIGPVUGLV4D43/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W44BQV4O4ZHWLXIGPVUGLV4D43/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-06T14:31:37Z","links":{"resolver":"https://pith.science/pith/W44BQV4O4ZHWLXIGPVUGLV4D43","bundle":"https://pith.science/pith/W44BQV4O4ZHWLXIGPVUGLV4D43/bundle.json","state":"https://pith.science/pith/W44BQV4O4ZHWLXIGPVUGLV4D43/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W44BQV4O4ZHWLXIGPVUGLV4D43/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:W44BQV4O4ZHWLXIGPVUGLV4D43","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"490f740528b74a819691ebdd66cd1444d36468c4d7909e3e6a842915b420ccae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-04-02T14:58:52Z","title_canon_sha256":"366ec71958a8b63edd4cb85d1bdfd72f827d73cb3546c01f52b2082f0639ce01"},"schema_version":"1.0","source":{"id":"1404.0582","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.0582","created_at":"2026-05-18T01:43:42Z"},{"alias_kind":"arxiv_version","alias_value":"1404.0582v2","created_at":"2026-05-18T01:43:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.0582","created_at":"2026-05-18T01:43:42Z"},{"alias_kind":"pith_short_12","alias_value":"W44BQV4O4ZHW","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"W44BQV4O4ZHWLXIG","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"W44BQV4O","created_at":"2026-05-18T12:28:54Z"}],"graph_snapshots":[{"event_id":"sha256:eff3c28e118a313289c61550f543078ead1f7967fb77f27beaed63c457ad355b","target":"graph","created_at":"2026-05-18T01:43:42Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Stimulated by the recent discovery of the 1 yr recurrence period nova M31N 2008-12a, we examined the shortest recurrence periods of hydrogen shell flashes on mass-accreting white dwarfs (WDs). We discuss the mechanism that yields a finite minimum recurrence period for a given WD mass. Calculating the unstable flashes for various WD masses and mass accretion rates, we identified a shortest recurrence period of about two months for a non-rotating 1.38 M_sun WD with a mass accretion rate of 3.6 x 10^{-7} M_sun yr^{-1}. A 1 yr recurrence period is realized for very massive (> 1.3 M_sun) WDs with v","authors_text":"Hideyuki Saio, Izumi Hachisu, Ken'ichi Nomoto, Mariko Kato","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-04-02T14:58:52Z","title":"Shortest Recurrence Periods of Novae"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.0582","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:58f349d39ed4176e7d1a6791e2167fcb4dca506b2d98b434c4993102af98e83b","target":"record","created_at":"2026-05-18T01:43:42Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"490f740528b74a819691ebdd66cd1444d36468c4d7909e3e6a842915b420ccae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-04-02T14:58:52Z","title_canon_sha256":"366ec71958a8b63edd4cb85d1bdfd72f827d73cb3546c01f52b2082f0639ce01"},"schema_version":"1.0","source":{"id":"1404.0582","kind":"arxiv","version":2}},"canonical_sha256":"b73818578ee64f65dd067d6865d783e6ef32bdf0937d7be04a6f9cc19fe84b8c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b73818578ee64f65dd067d6865d783e6ef32bdf0937d7be04a6f9cc19fe84b8c","first_computed_at":"2026-05-18T01:43:42.952126Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:42.952126Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Lt7KVJg3ANMu8aBo2oWT8lZsgr0Z6/Kr+6VUI9lJ8xqdzJFmCfov/99gTZ66VhogrS4KhsMx6ZFyrD1BL+0SCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:42.952528Z","signed_message":"canonical_sha256_bytes"},"source_id":"1404.0582","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:58f349d39ed4176e7d1a6791e2167fcb4dca506b2d98b434c4993102af98e83b","sha256:eff3c28e118a313289c61550f543078ead1f7967fb77f27beaed63c457ad355b"],"state_sha256":"eb30ea872ee24666be8264eca0d9eedad72a35c8be9a2517fc589d7564d9a9f1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dfg33R0GUQ+IfiqGTQNXPnTPcpVldIdJIpYmLDYPh0ZDmtabYgz54p0JDiFZ7knxBkyk++D3j2KcGP9X9txnDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T14:31:37.637046Z","bundle_sha256":"da16ad5289f7be81d9f43a377555a364f62b8f1527ce92c4e2063a3454f12daf"}}