{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:YT33UW3A5RU3W2T5IPKE5BTJ5H","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":"643f798937b4e3d396e87e087848cba7ae732181800c93f3e1201e8db2799a28","cross_cats_sorted":["astro-ph","hep-ph"],"license":"","primary_cat":"nucl-th","submitted_at":"2000-09-18T11:26:04Z","title_canon_sha256":"b83fed974e35269a7823de6fd03da3eb93507b311a68a54f7e471d062e07a3ad"},"schema_version":"1.0","source":{"id":"nucl-th/0009046","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/0009046","created_at":"2026-07-04T14:42:21Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0009046v1","created_at":"2026-07-04T14:42:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0009046","created_at":"2026-07-04T14:42:21Z"},{"alias_kind":"pith_short_12","alias_value":"YT33UW3A5RU3","created_at":"2026-07-04T14:42:21Z"},{"alias_kind":"pith_short_16","alias_value":"YT33UW3A5RU3W2T5","created_at":"2026-07-04T14:42:21Z"},{"alias_kind":"pith_short_8","alias_value":"YT33UW3A","created_at":"2026-07-04T14:42:21Z"}],"graph_snapshots":[{"event_id":"sha256:1131ba4768c4e976a3025a9c75835afdc7e8ff21849874a4a2fd3f20ab1e23bd","target":"graph","created_at":"2026-07-04T14:42:21Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/nucl-th/0009046/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In nucleosynthesis three possible paths are known to bridge the mass gaps at A=5 and A=8. The primary path producing the bulk of the carbon in our Universe proceeds via the triple-alpha process He4(2alpha,gamma)C12. This process takes place in helium-burning of red giant stars. We show that outside a narrow window of about 0.5% of the strength or range of the strong force, the stellar production of carbon or oxygen through the triple-alpha process is reduced by factors of 30 to 1000. Outside this small window the creation of carbon or oxygen and therefore also carbon-based life in the universe","authors_text":"Attila Csoto (Eotvos University, Budapest), Garching), Heinz Oberhummer (Vienna University of Technology), Helmut Schlattl (Max-Planck Institute for Astrophysics","cross_cats":["astro-ph","hep-ph"],"headline":"","license":"","primary_cat":"nucl-th","submitted_at":"2000-09-18T11:26:04Z","title":"Bridging the mass gaps at A=5 and A=8 in nucleosynthesis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0009046","kind":"arxiv","version":1},"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":"sha256:82cd4ed3eef3ab355fced1909fc0797ebff06864be6145889a6be84f9ee642f6","target":"record","created_at":"2026-07-04T14:42:21Z","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":"643f798937b4e3d396e87e087848cba7ae732181800c93f3e1201e8db2799a28","cross_cats_sorted":["astro-ph","hep-ph"],"license":"","primary_cat":"nucl-th","submitted_at":"2000-09-18T11:26:04Z","title_canon_sha256":"b83fed974e35269a7823de6fd03da3eb93507b311a68a54f7e471d062e07a3ad"},"schema_version":"1.0","source":{"id":"nucl-th/0009046","kind":"arxiv","version":1}},"canonical_sha256":"c4f7ba5b60ec69bb6a7d43d44e8669e9ce4c8d1f67d12182585849630d3cabbe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c4f7ba5b60ec69bb6a7d43d44e8669e9ce4c8d1f67d12182585849630d3cabbe","first_computed_at":"2026-07-04T14:42:21.220986Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:42:21.220986Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QZ443eOHzkSB8t+PJ64Bf2nToCAZ7LrgMJL98oTATI81m+tprWbvVsZ7e/WFqpvNH4OAAm3gg5s57s+ad1gfCQ==","signature_status":"signed_v1","signed_at":"2026-07-04T14:42:21.221404Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-th/0009046","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:82cd4ed3eef3ab355fced1909fc0797ebff06864be6145889a6be84f9ee642f6","sha256:1131ba4768c4e976a3025a9c75835afdc7e8ff21849874a4a2fd3f20ab1e23bd"],"state_sha256":"296cc29e4f7fbcd1de242f5f8c02117b125a903d426818e175ffbee7ffa7d4bd"}