{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:ZK7PN7XJMNH7XXODCHU62LIGD5","short_pith_number":"pith:ZK7PN7XJ","canonical_record":{"source":{"id":"1006.5281","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2010-06-28T08:02:14Z","cross_cats_sorted":[],"title_canon_sha256":"578c6f2b978468c9bc9b4262fbb99262405f0144ba6d17352971e9b556bb3019","abstract_canon_sha256":"af04bb202a7803e78c5972cb2285a5118248541d0076e8438d02b5feadf7e01c"},"schema_version":"1.0"},"canonical_sha256":"cabef6fee9634ffbddc311e9ed2d061f5a41cab307ecf1decebb207e6b20d568","source":{"kind":"arxiv","id":"1006.5281","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1006.5281","created_at":"2026-05-18T02:33:15Z"},{"alias_kind":"arxiv_version","alias_value":"1006.5281v1","created_at":"2026-05-18T02:33:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1006.5281","created_at":"2026-05-18T02:33:15Z"},{"alias_kind":"pith_short_12","alias_value":"ZK7PN7XJMNH7","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"ZK7PN7XJMNH7XXOD","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"ZK7PN7XJ","created_at":"2026-05-18T12:26:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:ZK7PN7XJMNH7XXODCHU62LIGD5","target":"record","payload":{"canonical_record":{"source":{"id":"1006.5281","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2010-06-28T08:02:14Z","cross_cats_sorted":[],"title_canon_sha256":"578c6f2b978468c9bc9b4262fbb99262405f0144ba6d17352971e9b556bb3019","abstract_canon_sha256":"af04bb202a7803e78c5972cb2285a5118248541d0076e8438d02b5feadf7e01c"},"schema_version":"1.0"},"canonical_sha256":"cabef6fee9634ffbddc311e9ed2d061f5a41cab307ecf1decebb207e6b20d568","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:33:15.902409Z","signature_b64":"VrPrlgIQJageOTVvzXdTJ4ocpMBFvUHiY8c/yn5aaWTR/lUDAOHQLf/Y8CjJNSPbrm8ne4KtI+4q7bXZ2atHCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cabef6fee9634ffbddc311e9ed2d061f5a41cab307ecf1decebb207e6b20d568","last_reissued_at":"2026-05-18T02:33:15.901926Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:33:15.901926Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1006.5281","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":"2026-05-18T02:33:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n//fLmAoBU+m3f6GVwJTWuQ9WPKSII3UplX9aFqdvuHSYBGLRQgVMz0Lo1i+jPzK4WTUFYTmsq68RR3WHjufAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T04:12:37.188192Z"},"content_sha256":"d814741cf8a8a6843f51b91880c522db439f758dc285d433a9c436afefe909aa","schema_version":"1.0","event_id":"sha256:d814741cf8a8a6843f51b91880c522db439f758dc285d433a9c436afefe909aa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:ZK7PN7XJMNH7XXODCHU62LIGD5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"New experimental study of low-energy (p,gamma) resonances in magnesium isotopes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Best, A. Caciolli, A. DiLeva, A. Formicola, A. Guglielmetti, A. Lemut, B. Limata, C. Broggini, C. Gustavino, C. Mazzocchi, C. Rolfs, C. Rossi Alvarez, C. Salvo, D. Bemmerer, E. Somorjai, F. Strieder, F. Terrasi, G. Gervino, G. Imbriani, Gy. Gy\\\"urky, H. Costantini, H.-P. Trautvetter, H.W. Becker, M. Junker, M. Marta, O. Straniero, P. Corvisiero, P. Prati, R. Bonetti, R. Menegazzo, V. Roca, Z. Elekes, Zs. F\\\"ul\\\"op","submitted_at":"2010-06-28T08:02:14Z","abstract_excerpt":"Proton captures on Mg isotopes play an important role in the Mg-Al cycle active in stellar H shell burning. In particular, the strengths of low-energy resonances with E < 200 keV in 25Mg(p,gamma)26Al determine the production of 26Al and a precise knowledge of these nuclear data is highly desirable. Absolute measurements at such low-energies are often very difficult and hampered by gamma-ray background as well as changing target stoichiometry during the measurements. The latter problem can be partly avoided using higher energy resonances of the same reaction as a normalization reference. Hence "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.5281","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":"2026-05-18T02:33:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8lN06NZGS0YeIYCSPthWq8+kFzGRFC+uyEFyoVnX5oESHTG+vFLH3kCKzsM9rcUMQMFHSenZBEmNC4wOyVoqBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T04:12:37.188834Z"},"content_sha256":"ec195eb1f2bf16f05ff842dad9970e2815f7462376cc70b545ad3641bc6c5cb4","schema_version":"1.0","event_id":"sha256:ec195eb1f2bf16f05ff842dad9970e2815f7462376cc70b545ad3641bc6c5cb4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZK7PN7XJMNH7XXODCHU62LIGD5/bundle.json","state_url":"https://pith.science/pith/ZK7PN7XJMNH7XXODCHU62LIGD5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZK7PN7XJMNH7XXODCHU62LIGD5/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":"2026-05-28T04:12:37Z","links":{"resolver":"https://pith.science/pith/ZK7PN7XJMNH7XXODCHU62LIGD5","bundle":"https://pith.science/pith/ZK7PN7XJMNH7XXODCHU62LIGD5/bundle.json","state":"https://pith.science/pith/ZK7PN7XJMNH7XXODCHU62LIGD5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZK7PN7XJMNH7XXODCHU62LIGD5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:ZK7PN7XJMNH7XXODCHU62LIGD5","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":"af04bb202a7803e78c5972cb2285a5118248541d0076e8438d02b5feadf7e01c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2010-06-28T08:02:14Z","title_canon_sha256":"578c6f2b978468c9bc9b4262fbb99262405f0144ba6d17352971e9b556bb3019"},"schema_version":"1.0","source":{"id":"1006.5281","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1006.5281","created_at":"2026-05-18T02:33:15Z"},{"alias_kind":"arxiv_version","alias_value":"1006.5281v1","created_at":"2026-05-18T02:33:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1006.5281","created_at":"2026-05-18T02:33:15Z"},{"alias_kind":"pith_short_12","alias_value":"ZK7PN7XJMNH7","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"ZK7PN7XJMNH7XXOD","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"ZK7PN7XJ","created_at":"2026-05-18T12:26:18Z"}],"graph_snapshots":[{"event_id":"sha256:ec195eb1f2bf16f05ff842dad9970e2815f7462376cc70b545ad3641bc6c5cb4","target":"graph","created_at":"2026-05-18T02:33:15Z","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":"Proton captures on Mg isotopes play an important role in the Mg-Al cycle active in stellar H shell burning. In particular, the strengths of low-energy resonances with E < 200 keV in 25Mg(p,gamma)26Al determine the production of 26Al and a precise knowledge of these nuclear data is highly desirable. Absolute measurements at such low-energies are often very difficult and hampered by gamma-ray background as well as changing target stoichiometry during the measurements. The latter problem can be partly avoided using higher energy resonances of the same reaction as a normalization reference. Hence ","authors_text":"A. Best, A. Caciolli, A. DiLeva, A. Formicola, A. Guglielmetti, A. Lemut, B. Limata, C. Broggini, C. Gustavino, C. Mazzocchi, C. Rolfs, C. Rossi Alvarez, C. Salvo, D. Bemmerer, E. Somorjai, F. Strieder, F. Terrasi, G. Gervino, G. Imbriani, Gy. Gy\\\"urky, H. Costantini, H.-P. Trautvetter, H.W. Becker, M. Junker, M. Marta, O. Straniero, P. Corvisiero, P. Prati, R. Bonetti, R. Menegazzo, V. Roca, Z. Elekes, Zs. F\\\"ul\\\"op","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2010-06-28T08:02:14Z","title":"New experimental study of low-energy (p,gamma) resonances in magnesium isotopes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.5281","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:d814741cf8a8a6843f51b91880c522db439f758dc285d433a9c436afefe909aa","target":"record","created_at":"2026-05-18T02:33:15Z","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":"af04bb202a7803e78c5972cb2285a5118248541d0076e8438d02b5feadf7e01c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2010-06-28T08:02:14Z","title_canon_sha256":"578c6f2b978468c9bc9b4262fbb99262405f0144ba6d17352971e9b556bb3019"},"schema_version":"1.0","source":{"id":"1006.5281","kind":"arxiv","version":1}},"canonical_sha256":"cabef6fee9634ffbddc311e9ed2d061f5a41cab307ecf1decebb207e6b20d568","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cabef6fee9634ffbddc311e9ed2d061f5a41cab307ecf1decebb207e6b20d568","first_computed_at":"2026-05-18T02:33:15.901926Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:33:15.901926Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VrPrlgIQJageOTVvzXdTJ4ocpMBFvUHiY8c/yn5aaWTR/lUDAOHQLf/Y8CjJNSPbrm8ne4KtI+4q7bXZ2atHCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:33:15.902409Z","signed_message":"canonical_sha256_bytes"},"source_id":"1006.5281","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d814741cf8a8a6843f51b91880c522db439f758dc285d433a9c436afefe909aa","sha256:ec195eb1f2bf16f05ff842dad9970e2815f7462376cc70b545ad3641bc6c5cb4"],"state_sha256":"fdde316cc0baa5ac7e586e2b39bbfd1402875815661bf4a91f99c3b8c45e9629"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2lFr2g4jP1EuQPhN1GQzJS3bVqz68MDV9oXc0319PFuOo6HfI9F3lcvJuXJ0QhnMbCZDpgqgVPmL7Vlo7QjqBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T04:12:37.191890Z","bundle_sha256":"847b27a36bc7fae14eaed455c78db348b0978eb95dbc3ecde46ee6bf451d0be0"}}