{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:I66XEOS64AA6RMIZXBBUQ7CWRR","short_pith_number":"pith:I66XEOS6","canonical_record":{"source":{"id":"1208.0714","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-08-03T11:22:29Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"ff3da8a1e361647ecd09a80b5faaf79564023a88c3d0b87f9f761dd475f0b81c","abstract_canon_sha256":"b9c425b7a06d1dbafa8037a6b3742496ece3133c04c703ef06cc1e2158c3db45"},"schema_version":"1.0"},"canonical_sha256":"47bd723a5ee001e8b119b843487c568c730a7cd285fdabc3c38493a316ad4f3e","source":{"kind":"arxiv","id":"1208.0714","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.0714","created_at":"2026-05-18T03:46:58Z"},{"alias_kind":"arxiv_version","alias_value":"1208.0714v1","created_at":"2026-05-18T03:46:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.0714","created_at":"2026-05-18T03:46:58Z"},{"alias_kind":"pith_short_12","alias_value":"I66XEOS64AA6","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"I66XEOS64AA6RMIZ","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"I66XEOS6","created_at":"2026-05-18T12:27:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:I66XEOS64AA6RMIZXBBUQ7CWRR","target":"record","payload":{"canonical_record":{"source":{"id":"1208.0714","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-08-03T11:22:29Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"ff3da8a1e361647ecd09a80b5faaf79564023a88c3d0b87f9f761dd475f0b81c","abstract_canon_sha256":"b9c425b7a06d1dbafa8037a6b3742496ece3133c04c703ef06cc1e2158c3db45"},"schema_version":"1.0"},"canonical_sha256":"47bd723a5ee001e8b119b843487c568c730a7cd285fdabc3c38493a316ad4f3e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:46:58.638453Z","signature_b64":"TT8qUVA9nhPQlZFX2STW6Jz/Ds9sMsQzNOQwaXufYO+UJ2GeLQeJuAdBAhuiwvt4cmPSWsJTq3FeF9khyDM/BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"47bd723a5ee001e8b119b843487c568c730a7cd285fdabc3c38493a316ad4f3e","last_reissued_at":"2026-05-18T03:46:58.637520Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:46:58.637520Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1208.0714","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":"2026-05-18T03:46:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZIwcbSuQYA743Y0GIk83BhgvHgC4psYCofbcdRhF9k6y0lVNC6B959BMqyi1UiXFU1wGOcZF+IizsNsFbKEqAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:19:57.239085Z"},"content_sha256":"b0eea3316429adf1782584bb24dbf6a6e72a419670555f145fa3b69357901887","schema_version":"1.0","event_id":"sha256:b0eea3316429adf1782584bb24dbf6a6e72a419670555f145fa3b69357901887"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:I66XEOS64AA6RMIZXBBUQ7CWRR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"New determination of the 13C(a, n)16O reaction rate and its influence on the s-process nucleosynthesis in AGB stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"astro-ph.SR","authors_text":"A. I. Karakas, B. Guo, B. X. Wang, D. Y. Pang, E. T. Li, G. Lian, J. Buntain, J. C. Liu, J. R. Shi, J. Su, M. Lugaro, N. C. Shu, Q. W. Fan, S. J. Jin, S. Q. Yan, S. Zeng, W. P. Liu, X. Liu, X. X. Bai, Y. B. Wang, Y. J. Li, Y. S. Chen, Z. C. Li, Z. H. Li","submitted_at":"2012-08-03T11:22:29Z","abstract_excerpt":"We present a new measurement of the $\\alpha$-spectroscopic factor ($S_\\alpha$) and the asymptotic normalization coefficient (ANC) for the 6.356 MeV 1/2$^+$ subthreshold state of $^{17}$O through the $^{13}$C($^{11}$B, $^{7}$Li)$^{17}$O transfer reaction and we determine the $\\alpha$-width of this state. This is believed to have a strong effect on the rate of the $^{13}$C($\\alpha$, $n$)$^{16}$O reaction, the main neutron source for {\\it slow} neutron captures (the $s$-process) in asymptotic giant branch (AGB) stars. Based on the new width we derive the astrophysical S-factor and the stellar rat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.0714","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:46:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0Fs8DtddV5nxeiL1B5QPRketdANaHOoX5QMBRhl65ALqa8+EswZ4d6y/TRDsvVYVOyZUr+4o0xG6K9I/94/8BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:19:57.239825Z"},"content_sha256":"6d5eeb9ed58b0006ba8d9e4685d78f951438a2f8267da8b5a9058d4f6618d938","schema_version":"1.0","event_id":"sha256:6d5eeb9ed58b0006ba8d9e4685d78f951438a2f8267da8b5a9058d4f6618d938"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/I66XEOS64AA6RMIZXBBUQ7CWRR/bundle.json","state_url":"https://pith.science/pith/I66XEOS64AA6RMIZXBBUQ7CWRR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/I66XEOS64AA6RMIZXBBUQ7CWRR/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":"2026-05-25T18:19:57Z","links":{"resolver":"https://pith.science/pith/I66XEOS64AA6RMIZXBBUQ7CWRR","bundle":"https://pith.science/pith/I66XEOS64AA6RMIZXBBUQ7CWRR/bundle.json","state":"https://pith.science/pith/I66XEOS64AA6RMIZXBBUQ7CWRR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/I66XEOS64AA6RMIZXBBUQ7CWRR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:I66XEOS64AA6RMIZXBBUQ7CWRR","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":"b9c425b7a06d1dbafa8037a6b3742496ece3133c04c703ef06cc1e2158c3db45","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-08-03T11:22:29Z","title_canon_sha256":"ff3da8a1e361647ecd09a80b5faaf79564023a88c3d0b87f9f761dd475f0b81c"},"schema_version":"1.0","source":{"id":"1208.0714","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.0714","created_at":"2026-05-18T03:46:58Z"},{"alias_kind":"arxiv_version","alias_value":"1208.0714v1","created_at":"2026-05-18T03:46:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.0714","created_at":"2026-05-18T03:46:58Z"},{"alias_kind":"pith_short_12","alias_value":"I66XEOS64AA6","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"I66XEOS64AA6RMIZ","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"I66XEOS6","created_at":"2026-05-18T12:27:09Z"}],"graph_snapshots":[{"event_id":"sha256:6d5eeb9ed58b0006ba8d9e4685d78f951438a2f8267da8b5a9058d4f6618d938","target":"graph","created_at":"2026-05-18T03:46:58Z","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":"We present a new measurement of the $\\alpha$-spectroscopic factor ($S_\\alpha$) and the asymptotic normalization coefficient (ANC) for the 6.356 MeV 1/2$^+$ subthreshold state of $^{17}$O through the $^{13}$C($^{11}$B, $^{7}$Li)$^{17}$O transfer reaction and we determine the $\\alpha$-width of this state. This is believed to have a strong effect on the rate of the $^{13}$C($\\alpha$, $n$)$^{16}$O reaction, the main neutron source for {\\it slow} neutron captures (the $s$-process) in asymptotic giant branch (AGB) stars. Based on the new width we derive the astrophysical S-factor and the stellar rat","authors_text":"A. I. Karakas, B. Guo, B. X. Wang, D. Y. Pang, E. T. Li, G. Lian, J. Buntain, J. C. Liu, J. R. Shi, J. Su, M. Lugaro, N. C. Shu, Q. W. Fan, S. J. Jin, S. Q. Yan, S. Zeng, W. P. Liu, X. Liu, X. X. Bai, Y. B. Wang, Y. J. Li, Y. S. Chen, Z. C. Li, Z. H. Li","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-08-03T11:22:29Z","title":"New determination of the 13C(a, n)16O reaction rate and its influence on the s-process nucleosynthesis in AGB stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.0714","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:b0eea3316429adf1782584bb24dbf6a6e72a419670555f145fa3b69357901887","target":"record","created_at":"2026-05-18T03:46:58Z","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":"b9c425b7a06d1dbafa8037a6b3742496ece3133c04c703ef06cc1e2158c3db45","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-08-03T11:22:29Z","title_canon_sha256":"ff3da8a1e361647ecd09a80b5faaf79564023a88c3d0b87f9f761dd475f0b81c"},"schema_version":"1.0","source":{"id":"1208.0714","kind":"arxiv","version":1}},"canonical_sha256":"47bd723a5ee001e8b119b843487c568c730a7cd285fdabc3c38493a316ad4f3e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"47bd723a5ee001e8b119b843487c568c730a7cd285fdabc3c38493a316ad4f3e","first_computed_at":"2026-05-18T03:46:58.637520Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:46:58.637520Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TT8qUVA9nhPQlZFX2STW6Jz/Ds9sMsQzNOQwaXufYO+UJ2GeLQeJuAdBAhuiwvt4cmPSWsJTq3FeF9khyDM/BA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:46:58.638453Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.0714","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b0eea3316429adf1782584bb24dbf6a6e72a419670555f145fa3b69357901887","sha256:6d5eeb9ed58b0006ba8d9e4685d78f951438a2f8267da8b5a9058d4f6618d938"],"state_sha256":"c6e81564d94ef13de396dd3e425dcd0d90862571363766075b6d2bb8083bed5a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wyV/BkD3ou16gJwhtPQHHrpSl85XbD48dscR1B7bXc2JU0HX6inddAM6muu3ovkNUi2Drzk2cbe5lpZPEmoqCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T18:19:57.243456Z","bundle_sha256":"d9750e33f8ecd196731ffa77706e6531d886a6d89fa8554079c9f385ead16d60"}}