{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:EOBUKYACYD5D5VA7ESKCYOE3BR","short_pith_number":"pith:EOBUKYAC","canonical_record":{"source":{"id":"1210.8269","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2012-10-31T08:58:59Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"ff3d7c9609a3c2336fbcb7d29f81208cf19dc51a938e5aa0738977cf1903b6c3","abstract_canon_sha256":"a43496e9e3ace5492f8f12d639dffaac644a9639f3945b251dc91a4cc5e624d3"},"schema_version":"1.0"},"canonical_sha256":"2383456002c0fa3ed41f24942c389b0c5fe596a5b4ea5679c3b96bb0cda5b486","source":{"kind":"arxiv","id":"1210.8269","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.8269","created_at":"2026-05-18T01:53:35Z"},{"alias_kind":"arxiv_version","alias_value":"1210.8269v1","created_at":"2026-05-18T01:53:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.8269","created_at":"2026-05-18T01:53:35Z"},{"alias_kind":"pith_short_12","alias_value":"EOBUKYACYD5D","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"EOBUKYACYD5D5VA7","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"EOBUKYAC","created_at":"2026-05-18T12:27:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:EOBUKYACYD5D5VA7ESKCYOE3BR","target":"record","payload":{"canonical_record":{"source":{"id":"1210.8269","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2012-10-31T08:58:59Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"ff3d7c9609a3c2336fbcb7d29f81208cf19dc51a938e5aa0738977cf1903b6c3","abstract_canon_sha256":"a43496e9e3ace5492f8f12d639dffaac644a9639f3945b251dc91a4cc5e624d3"},"schema_version":"1.0"},"canonical_sha256":"2383456002c0fa3ed41f24942c389b0c5fe596a5b4ea5679c3b96bb0cda5b486","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:53:35.121270Z","signature_b64":"R4NkxfXdt+C7pmho6IriVZsAIlDvcfoUuJzAE6j8tNbKdJ1wxIyV194+LqA7ufnRBznCrT7c4DYvLy6Jv/nTBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2383456002c0fa3ed41f24942c389b0c5fe596a5b4ea5679c3b96bb0cda5b486","last_reissued_at":"2026-05-18T01:53:35.120743Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:53:35.120743Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1210.8269","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":"2026-05-18T01:53:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gff+yQjMnDY4zkpRLC6vO/TJojIdrjFuyKVZZK0uqv5nPkqAFRx8mrbxJUDS9ag3gfHkYDnLAryEqZDHRvoWAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T19:14:00.044574Z"},"content_sha256":"2184360eedb7ba761203203fd2abfc708b9a253d69e079c78a9fd92d343ed6c7","schema_version":"1.0","event_id":"sha256:2184360eedb7ba761203203fd2abfc708b9a253d69e079c78a9fd92d343ed6c7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:EOBUKYACYD5D5VA7ESKCYOE3BR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Trojan Horse method and radioactive ion beams: study of $^{18}$F(p,$\\alpha$)$^{15}$O reaction at astrophysical energies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"nucl-ex","authors_text":"A. Coc, C. Spitaleri, F. Hammache, G. G. Rapisarda, H. Komatsubara, H. Yamaguchi, L. Lamia, M. Gulino, M. La Cognata, N. de S\\'er\\'eville, N. Iwasa, S. Cherubini, S. Hayakawa, S. Kato, S. Kubono, T. Teranishi, Y. Wakabayashi","submitted_at":"2012-10-31T08:58:59Z","abstract_excerpt":"The Trojan Horse Method was applied for the first time to a Radioactive Ion Beam induced reaction to study the reaction $^{18}$F(p,$\\alpha$)$^{15}$O via the three body reaction $^{18}$F(d,$\\alpha$ $^{15}$O)n at the low energies relevant for astrophysics.\nThe abundance of $^{18}$F in Nova explosions is an important issue for the understanding of this astrophysical phenomenon. For this reason it is necessary to study the nuclear reactions that produce or destroy $^{18}$F in Novae. $^{18}$F(p,$\\alpha$)$^{15}$O is one of the main $^{18}$F destruction channels.\nPreliminary results are presented in "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.8269","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":"2026-05-18T01:53:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wTtyIyrP02wJwKyo+tjveWoFoLXRuLZg5jseLShil+f5yV7tN5BsYSkLb2XuZzsagdDEVWVTPsVoz26mx6nvBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T19:14:00.044922Z"},"content_sha256":"a8926cec8d91b8bc68ac72e7bb48556ce57214c933860e421f019831bd1642b0","schema_version":"1.0","event_id":"sha256:a8926cec8d91b8bc68ac72e7bb48556ce57214c933860e421f019831bd1642b0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EOBUKYACYD5D5VA7ESKCYOE3BR/bundle.json","state_url":"https://pith.science/pith/EOBUKYACYD5D5VA7ESKCYOE3BR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EOBUKYACYD5D5VA7ESKCYOE3BR/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":"2026-05-26T19:14:00Z","links":{"resolver":"https://pith.science/pith/EOBUKYACYD5D5VA7ESKCYOE3BR","bundle":"https://pith.science/pith/EOBUKYACYD5D5VA7ESKCYOE3BR/bundle.json","state":"https://pith.science/pith/EOBUKYACYD5D5VA7ESKCYOE3BR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EOBUKYACYD5D5VA7ESKCYOE3BR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:EOBUKYACYD5D5VA7ESKCYOE3BR","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":"a43496e9e3ace5492f8f12d639dffaac644a9639f3945b251dc91a4cc5e624d3","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2012-10-31T08:58:59Z","title_canon_sha256":"ff3d7c9609a3c2336fbcb7d29f81208cf19dc51a938e5aa0738977cf1903b6c3"},"schema_version":"1.0","source":{"id":"1210.8269","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.8269","created_at":"2026-05-18T01:53:35Z"},{"alias_kind":"arxiv_version","alias_value":"1210.8269v1","created_at":"2026-05-18T01:53:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.8269","created_at":"2026-05-18T01:53:35Z"},{"alias_kind":"pith_short_12","alias_value":"EOBUKYACYD5D","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"EOBUKYACYD5D5VA7","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"EOBUKYAC","created_at":"2026-05-18T12:27:04Z"}],"graph_snapshots":[{"event_id":"sha256:a8926cec8d91b8bc68ac72e7bb48556ce57214c933860e421f019831bd1642b0","target":"graph","created_at":"2026-05-18T01:53:35Z","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":"The Trojan Horse Method was applied for the first time to a Radioactive Ion Beam induced reaction to study the reaction $^{18}$F(p,$\\alpha$)$^{15}$O via the three body reaction $^{18}$F(d,$\\alpha$ $^{15}$O)n at the low energies relevant for astrophysics.\nThe abundance of $^{18}$F in Nova explosions is an important issue for the understanding of this astrophysical phenomenon. For this reason it is necessary to study the nuclear reactions that produce or destroy $^{18}$F in Novae. $^{18}$F(p,$\\alpha$)$^{15}$O is one of the main $^{18}$F destruction channels.\nPreliminary results are presented in ","authors_text":"A. Coc, C. Spitaleri, F. Hammache, G. G. Rapisarda, H. Komatsubara, H. Yamaguchi, L. Lamia, M. Gulino, M. La Cognata, N. de S\\'er\\'eville, N. Iwasa, S. Cherubini, S. Hayakawa, S. Kato, S. Kubono, T. Teranishi, Y. Wakabayashi","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2012-10-31T08:58:59Z","title":"Trojan Horse method and radioactive ion beams: study of $^{18}$F(p,$\\alpha$)$^{15}$O reaction at astrophysical energies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.8269","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":"sha256:2184360eedb7ba761203203fd2abfc708b9a253d69e079c78a9fd92d343ed6c7","target":"record","created_at":"2026-05-18T01:53:35Z","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":"a43496e9e3ace5492f8f12d639dffaac644a9639f3945b251dc91a4cc5e624d3","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2012-10-31T08:58:59Z","title_canon_sha256":"ff3d7c9609a3c2336fbcb7d29f81208cf19dc51a938e5aa0738977cf1903b6c3"},"schema_version":"1.0","source":{"id":"1210.8269","kind":"arxiv","version":1}},"canonical_sha256":"2383456002c0fa3ed41f24942c389b0c5fe596a5b4ea5679c3b96bb0cda5b486","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2383456002c0fa3ed41f24942c389b0c5fe596a5b4ea5679c3b96bb0cda5b486","first_computed_at":"2026-05-18T01:53:35.120743Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:53:35.120743Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"R4NkxfXdt+C7pmho6IriVZsAIlDvcfoUuJzAE6j8tNbKdJ1wxIyV194+LqA7ufnRBznCrT7c4DYvLy6Jv/nTBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:53:35.121270Z","signed_message":"canonical_sha256_bytes"},"source_id":"1210.8269","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2184360eedb7ba761203203fd2abfc708b9a253d69e079c78a9fd92d343ed6c7","sha256:a8926cec8d91b8bc68ac72e7bb48556ce57214c933860e421f019831bd1642b0"],"state_sha256":"7ab5a5d0ef25401a4d43f5a412d8490dd4220584b18f3a3819ade4aa3f8c17f7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uTt/J/EJ1P9jEjsqjdqJTaB9kyFjJViWdY71W0ZZuoAAs79DBhRo05n/8gEoEbeMoMj+yJopc3VGBR5gmOigAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T19:14:00.047200Z","bundle_sha256":"bcc28128a835ad4bbaecb7c2f8cd5b28c45cd7db61410a5c5c57023f9c13b41a"}}