{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:TMKNGTFKF2LNNKWJB52XGRN3SU","short_pith_number":"pith:TMKNGTFK","canonical_record":{"source":{"id":"2308.16098","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2023-08-30T15:48:13Z","cross_cats_sorted":[],"title_canon_sha256":"5cd768efeb7f1bf34c1764000a6173b29a433d3b6f51a91d12f8923e29f43057","abstract_canon_sha256":"32599e9f66aae743db9af996688c5f6bd799b74da6af747539ca26c55203dd3e"},"schema_version":"1.0"},"canonical_sha256":"9b14d34caa2e96d6aac90f757345bb952129e5ae8e84176c68475d6f6ee635a9","source":{"kind":"arxiv","id":"2308.16098","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.16098","created_at":"2026-07-05T07:01:45Z"},{"alias_kind":"arxiv_version","alias_value":"2308.16098v1","created_at":"2026-07-05T07:01:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.16098","created_at":"2026-07-05T07:01:45Z"},{"alias_kind":"pith_short_12","alias_value":"TMKNGTFKF2LN","created_at":"2026-07-05T07:01:45Z"},{"alias_kind":"pith_short_16","alias_value":"TMKNGTFKF2LNNKWJ","created_at":"2026-07-05T07:01:45Z"},{"alias_kind":"pith_short_8","alias_value":"TMKNGTFK","created_at":"2026-07-05T07:01:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:TMKNGTFKF2LNNKWJB52XGRN3SU","target":"record","payload":{"canonical_record":{"source":{"id":"2308.16098","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2023-08-30T15:48:13Z","cross_cats_sorted":[],"title_canon_sha256":"5cd768efeb7f1bf34c1764000a6173b29a433d3b6f51a91d12f8923e29f43057","abstract_canon_sha256":"32599e9f66aae743db9af996688c5f6bd799b74da6af747539ca26c55203dd3e"},"schema_version":"1.0"},"canonical_sha256":"9b14d34caa2e96d6aac90f757345bb952129e5ae8e84176c68475d6f6ee635a9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:01:45.516778Z","signature_b64":"ja2bwkwd1+OgST8oZv7hQN4imPGYPP4SRbARjx1pfIZ6SsVMqH5EMbg6mfSI5T6sKx4mEGCnVxoalEAJJwsECQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9b14d34caa2e96d6aac90f757345bb952129e5ae8e84176c68475d6f6ee635a9","last_reissued_at":"2026-07-05T07:01:45.516256Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:01:45.516256Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2308.16098","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:01:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dl1ki9ZSGc37x5BwlHSgGV4whsoeDoLsy5qUUMuc/YoMpSE3R73wX0Magipj1yAhewRpgOSeZp7FXYgCNM59BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T00:05:02.018509Z"},"content_sha256":"5dc5cb8a2db16a4af8a1396191c2fc9bce6e762bec36041cc1691e8d60aae58e","schema_version":"1.0","event_id":"sha256:5dc5cb8a2db16a4af8a1396191c2fc9bce6e762bec36041cc1691e8d60aae58e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:TMKNGTFKF2LNNKWJB52XGRN3SU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"New proton-capture rates on carbon isotopes and their impact on the astrophysical $^{12}\\mathrm{C}/{}^{13}\\mathrm{C}$ ratio","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Best, A. Boeltzig, A. Caciolli, A. Compagnucci, A. Di Leva, A. Formicola, A. Guglielmetti, C. Ananna, C. Broggini, C. G. Bruno, C. Gustavino, D. Bemmerer, D. Piatti, D. Rapagnani, E. Masha, F. Barile, F. Cavanna, F. Ferraro, G. F. Ciani, G. Gervino, G. Imbriani, Gy. Gy\\\"urky, J. Skowronski, L. Csedreki, L. Schiavulli, M. Aliotta, M. Campostrini, M. Junker, M. Lugaro, O. Straniero, P. Colombetti, P. Corvisiero, P. Marigo, P. Prati, R. Depalo, R. Menegazzo, R. M. Gesu\\`e, R. Perrino, R. S. Sidhu, S. Zavatarelli, T. Davinson, T. Sz\\\"ucs, V. Paticchio, V. Rigato, Z. Elekes, Zs. F\\\"ul\\\"op","submitted_at":"2023-08-30T15:48:13Z","abstract_excerpt":"The ${}^{12}\\mathrm{C}/{}^{13}\\mathrm{C}$ ratio is a significant indicator of nucleosynthesis and mixing processes during hydrogen burning in stars. Its value mainly depends on the relative rates of the ${}^{12}\\mathrm{C}(p,\\gamma){}^{13}\\mathrm{N}$ and ${}^{13}\\mathrm{C}(p,\\gamma){}^{14}\\mathrm{N}$ reactions. Both reactions have been studied at the Laboratory for Underground Nuclear Astrophysics (LUNA) in Italy down to the lowest energies to date ($E_\\mathrm{c.m.} = 60\\,\\mathrm{keV}$) reaching for the first time the high energy tail of hydrogen burning in the shell of giant stars. Our cross s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.16098","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2308.16098/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T07:01:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tL6b6rgYBtT1PuTwh199FqbbPZbiE7tB/95GeFCuJsZg531JDcQAD77GI7VvguWiRrtL9PmT4qZBpSVPT6n7AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T00:05:02.019381Z"},"content_sha256":"d7a12dd87d4ffdd6444e227ccc6ec71129d664766051975a39213a84a7a6264b","schema_version":"1.0","event_id":"sha256:d7a12dd87d4ffdd6444e227ccc6ec71129d664766051975a39213a84a7a6264b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TMKNGTFKF2LNNKWJB52XGRN3SU/bundle.json","state_url":"https://pith.science/pith/TMKNGTFKF2LNNKWJB52XGRN3SU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TMKNGTFKF2LNNKWJB52XGRN3SU/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":"2026-08-20T00:05:02Z","links":{"resolver":"https://pith.science/pith/TMKNGTFKF2LNNKWJB52XGRN3SU","bundle":"https://pith.science/pith/TMKNGTFKF2LNNKWJB52XGRN3SU/bundle.json","state":"https://pith.science/pith/TMKNGTFKF2LNNKWJB52XGRN3SU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TMKNGTFKF2LNNKWJB52XGRN3SU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:TMKNGTFKF2LNNKWJB52XGRN3SU","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":"32599e9f66aae743db9af996688c5f6bd799b74da6af747539ca26c55203dd3e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2023-08-30T15:48:13Z","title_canon_sha256":"5cd768efeb7f1bf34c1764000a6173b29a433d3b6f51a91d12f8923e29f43057"},"schema_version":"1.0","source":{"id":"2308.16098","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.16098","created_at":"2026-07-05T07:01:45Z"},{"alias_kind":"arxiv_version","alias_value":"2308.16098v1","created_at":"2026-07-05T07:01:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.16098","created_at":"2026-07-05T07:01:45Z"},{"alias_kind":"pith_short_12","alias_value":"TMKNGTFKF2LN","created_at":"2026-07-05T07:01:45Z"},{"alias_kind":"pith_short_16","alias_value":"TMKNGTFKF2LNNKWJ","created_at":"2026-07-05T07:01:45Z"},{"alias_kind":"pith_short_8","alias_value":"TMKNGTFK","created_at":"2026-07-05T07:01:45Z"}],"graph_snapshots":[{"event_id":"sha256:d7a12dd87d4ffdd6444e227ccc6ec71129d664766051975a39213a84a7a6264b","target":"graph","created_at":"2026-07-05T07:01:45Z","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/2308.16098/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The ${}^{12}\\mathrm{C}/{}^{13}\\mathrm{C}$ ratio is a significant indicator of nucleosynthesis and mixing processes during hydrogen burning in stars. Its value mainly depends on the relative rates of the ${}^{12}\\mathrm{C}(p,\\gamma){}^{13}\\mathrm{N}$ and ${}^{13}\\mathrm{C}(p,\\gamma){}^{14}\\mathrm{N}$ reactions. Both reactions have been studied at the Laboratory for Underground Nuclear Astrophysics (LUNA) in Italy down to the lowest energies to date ($E_\\mathrm{c.m.} = 60\\,\\mathrm{keV}$) reaching for the first time the high energy tail of hydrogen burning in the shell of giant stars. Our cross s","authors_text":"A. Best, A. Boeltzig, A. Caciolli, A. Compagnucci, A. Di Leva, A. Formicola, A. Guglielmetti, C. Ananna, C. Broggini, C. G. Bruno, C. Gustavino, D. Bemmerer, D. Piatti, D. Rapagnani, E. Masha, F. Barile, F. Cavanna, F. Ferraro, G. F. Ciani, G. Gervino, G. Imbriani, Gy. Gy\\\"urky, J. Skowronski, L. Csedreki, L. Schiavulli, M. Aliotta, M. Campostrini, M. Junker, M. Lugaro, O. Straniero, P. Colombetti, P. Corvisiero, P. Marigo, P. Prati, R. Depalo, R. Menegazzo, R. M. Gesu\\`e, R. Perrino, R. S. Sidhu, S. Zavatarelli, T. Davinson, T. Sz\\\"ucs, V. Paticchio, V. Rigato, Z. Elekes, Zs. F\\\"ul\\\"op","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2023-08-30T15:48:13Z","title":"New proton-capture rates on carbon isotopes and their impact on the astrophysical $^{12}\\mathrm{C}/{}^{13}\\mathrm{C}$ ratio"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.16098","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":"sha256:5dc5cb8a2db16a4af8a1396191c2fc9bce6e762bec36041cc1691e8d60aae58e","target":"record","created_at":"2026-07-05T07:01:45Z","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":"32599e9f66aae743db9af996688c5f6bd799b74da6af747539ca26c55203dd3e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2023-08-30T15:48:13Z","title_canon_sha256":"5cd768efeb7f1bf34c1764000a6173b29a433d3b6f51a91d12f8923e29f43057"},"schema_version":"1.0","source":{"id":"2308.16098","kind":"arxiv","version":1}},"canonical_sha256":"9b14d34caa2e96d6aac90f757345bb952129e5ae8e84176c68475d6f6ee635a9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9b14d34caa2e96d6aac90f757345bb952129e5ae8e84176c68475d6f6ee635a9","first_computed_at":"2026-07-05T07:01:45.516256Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:01:45.516256Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ja2bwkwd1+OgST8oZv7hQN4imPGYPP4SRbARjx1pfIZ6SsVMqH5EMbg6mfSI5T6sKx4mEGCnVxoalEAJJwsECQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:01:45.516778Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.16098","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5dc5cb8a2db16a4af8a1396191c2fc9bce6e762bec36041cc1691e8d60aae58e","sha256:d7a12dd87d4ffdd6444e227ccc6ec71129d664766051975a39213a84a7a6264b"],"state_sha256":"306f718a46df975d4512dd9734b1f830744a2801198fe328458c8f0b9410d4d2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cKzMgfhHb825WnDVM5hDzoVixNROCC3lZjMEhN3B+u2RFCvJ8qFwhdvgwUV6tk7xRaY1E/l6snip/r3QcYdGBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T00:05:02.023432Z","bundle_sha256":"4489640384c15ce731ecc891c3c6736ad550f0bd960e0343dddc26b3fdfccb72"}}