{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:6L245ZXYC4IKSXNB7FHSMPO5BM","short_pith_number":"pith:6L245ZXY","canonical_record":{"source":{"id":"2008.06075","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2020-08-13T18:26:44Z","cross_cats_sorted":[],"title_canon_sha256":"a129c25371abd93a6d52d2006563503057aeef10e439fe4490f707a45ae4b302","abstract_canon_sha256":"51e9d738c9986604a021a30c7af65ec93bab2d1ce9f75c1c16922197deedc6ca"},"schema_version":"1.0"},"canonical_sha256":"f2f5cee6f81710a95da1f94f263ddd0b1384dcfc55069030b83abf5639d304a6","source":{"kind":"arxiv","id":"2008.06075","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.06075","created_at":"2026-07-05T02:59:03Z"},{"alias_kind":"arxiv_version","alias_value":"2008.06075v1","created_at":"2026-07-05T02:59:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.06075","created_at":"2026-07-05T02:59:03Z"},{"alias_kind":"pith_short_12","alias_value":"6L245ZXYC4IK","created_at":"2026-07-05T02:59:03Z"},{"alias_kind":"pith_short_16","alias_value":"6L245ZXYC4IKSXNB","created_at":"2026-07-05T02:59:03Z"},{"alias_kind":"pith_short_8","alias_value":"6L245ZXY","created_at":"2026-07-05T02:59:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:6L245ZXYC4IKSXNB7FHSMPO5BM","target":"record","payload":{"canonical_record":{"source":{"id":"2008.06075","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2020-08-13T18:26:44Z","cross_cats_sorted":[],"title_canon_sha256":"a129c25371abd93a6d52d2006563503057aeef10e439fe4490f707a45ae4b302","abstract_canon_sha256":"51e9d738c9986604a021a30c7af65ec93bab2d1ce9f75c1c16922197deedc6ca"},"schema_version":"1.0"},"canonical_sha256":"f2f5cee6f81710a95da1f94f263ddd0b1384dcfc55069030b83abf5639d304a6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:59:03.579090Z","signature_b64":"G851r5B7ks+NOoLbI2ScokP2u/dnEdOQCJXl+7ZkRXqcHlsonEVDWtWBILTaxoQDTRZk3v+6schcAX7eLf1BCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f2f5cee6f81710a95da1f94f263ddd0b1384dcfc55069030b83abf5639d304a6","last_reissued_at":"2026-07-05T02:59:03.578612Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:59:03.578612Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2008.06075","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":"2026-07-05T02:59:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ED1azRo5qAJ+N3AXHV3prCVlv+j65B0Ttd1QrbN05LZfS07pNIr5qUC4i3huMkkL/dluXr7N4ZbtFv3f1Yo8BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T10:28:02.865378Z"},"content_sha256":"de9f9f3fff7d7335bedf72259ab19fdcf54d65b4a1ebae046416d0ed6f36644d","schema_version":"1.0","event_id":"sha256:de9f9f3fff7d7335bedf72259ab19fdcf54d65b4a1ebae046416d0ed6f36644d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:6L245ZXYC4IKSXNB7FHSMPO5BM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Following nuclei through nucleosynthesis: a novel tracing technique","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"M. R. Mumpower, R. Surman, T. M. Sprouse","submitted_at":"2020-08-13T18:26:44Z","abstract_excerpt":"Astrophysical nucleosynthesis is a family of diverse processes by which atomic nuclei undergo nuclear reactions and decays to form new nuclei. The complex nature of nucleosynthesis, which can involve as many as tens of thousands of interactions between thousands of nuclei, makes it difficult to study any one of these interactions in isolation using standard approaches. In this work, we present a new technique, nucleosynthesis tracing, that we use to quantify the specific role of individual nuclear reaction, decay, and fission processes in relationship to nucleosynthesis as a whole. We apply th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.06075","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/2008.06075/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":"2026-07-05T02:59:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JZDg9WwoN+j/Qo+FCL5JAklgBMfybopuE/fDO7l9tLpFvKsFNjAPBTztkAf7Odr9/258fYd9LNDgpD1ygjL0Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T10:28:02.865756Z"},"content_sha256":"faefdae49a88f93132a8526dfaf1cd7b6e0dfa9df0576334b71fdae33f005c82","schema_version":"1.0","event_id":"sha256:faefdae49a88f93132a8526dfaf1cd7b6e0dfa9df0576334b71fdae33f005c82"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6L245ZXYC4IKSXNB7FHSMPO5BM/bundle.json","state_url":"https://pith.science/pith/6L245ZXYC4IKSXNB7FHSMPO5BM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6L245ZXYC4IKSXNB7FHSMPO5BM/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":"2026-08-13T10:28:02Z","links":{"resolver":"https://pith.science/pith/6L245ZXYC4IKSXNB7FHSMPO5BM","bundle":"https://pith.science/pith/6L245ZXYC4IKSXNB7FHSMPO5BM/bundle.json","state":"https://pith.science/pith/6L245ZXYC4IKSXNB7FHSMPO5BM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6L245ZXYC4IKSXNB7FHSMPO5BM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:6L245ZXYC4IKSXNB7FHSMPO5BM","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":"51e9d738c9986604a021a30c7af65ec93bab2d1ce9f75c1c16922197deedc6ca","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2020-08-13T18:26:44Z","title_canon_sha256":"a129c25371abd93a6d52d2006563503057aeef10e439fe4490f707a45ae4b302"},"schema_version":"1.0","source":{"id":"2008.06075","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.06075","created_at":"2026-07-05T02:59:03Z"},{"alias_kind":"arxiv_version","alias_value":"2008.06075v1","created_at":"2026-07-05T02:59:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.06075","created_at":"2026-07-05T02:59:03Z"},{"alias_kind":"pith_short_12","alias_value":"6L245ZXYC4IK","created_at":"2026-07-05T02:59:03Z"},{"alias_kind":"pith_short_16","alias_value":"6L245ZXYC4IKSXNB","created_at":"2026-07-05T02:59:03Z"},{"alias_kind":"pith_short_8","alias_value":"6L245ZXY","created_at":"2026-07-05T02:59:03Z"}],"graph_snapshots":[{"event_id":"sha256:faefdae49a88f93132a8526dfaf1cd7b6e0dfa9df0576334b71fdae33f005c82","target":"graph","created_at":"2026-07-05T02:59:03Z","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/2008.06075/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Astrophysical nucleosynthesis is a family of diverse processes by which atomic nuclei undergo nuclear reactions and decays to form new nuclei. The complex nature of nucleosynthesis, which can involve as many as tens of thousands of interactions between thousands of nuclei, makes it difficult to study any one of these interactions in isolation using standard approaches. In this work, we present a new technique, nucleosynthesis tracing, that we use to quantify the specific role of individual nuclear reaction, decay, and fission processes in relationship to nucleosynthesis as a whole. We apply th","authors_text":"M. R. Mumpower, R. Surman, T. M. Sprouse","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2020-08-13T18:26:44Z","title":"Following nuclei through nucleosynthesis: a novel tracing technique"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.06075","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:de9f9f3fff7d7335bedf72259ab19fdcf54d65b4a1ebae046416d0ed6f36644d","target":"record","created_at":"2026-07-05T02:59:03Z","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":"51e9d738c9986604a021a30c7af65ec93bab2d1ce9f75c1c16922197deedc6ca","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2020-08-13T18:26:44Z","title_canon_sha256":"a129c25371abd93a6d52d2006563503057aeef10e439fe4490f707a45ae4b302"},"schema_version":"1.0","source":{"id":"2008.06075","kind":"arxiv","version":1}},"canonical_sha256":"f2f5cee6f81710a95da1f94f263ddd0b1384dcfc55069030b83abf5639d304a6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f2f5cee6f81710a95da1f94f263ddd0b1384dcfc55069030b83abf5639d304a6","first_computed_at":"2026-07-05T02:59:03.578612Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:59:03.578612Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"G851r5B7ks+NOoLbI2ScokP2u/dnEdOQCJXl+7ZkRXqcHlsonEVDWtWBILTaxoQDTRZk3v+6schcAX7eLf1BCA==","signature_status":"signed_v1","signed_at":"2026-07-05T02:59:03.579090Z","signed_message":"canonical_sha256_bytes"},"source_id":"2008.06075","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:de9f9f3fff7d7335bedf72259ab19fdcf54d65b4a1ebae046416d0ed6f36644d","sha256:faefdae49a88f93132a8526dfaf1cd7b6e0dfa9df0576334b71fdae33f005c82"],"state_sha256":"c0d87f0ffcba78bba881d5eaad1a930b4459750fccf2616baf2916f297b9656a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p3ovvoxUhaDUyWM+n2zu64GG/8zhR7gK4SiuI8ROu6CA21pj1d9PHsSiB+110c7JLONe/RkVzxq/KL9HFAvFBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T10:28:02.868599Z","bundle_sha256":"35f12cd91d53108b7df3fb57974b1904b449e7e252b69a92fec8d1eb570c7eb9"}}