{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:KDGVC6VS34JX6UAYYGADATE4CC","short_pith_number":"pith:KDGVC6VS","canonical_record":{"source":{"id":"1210.4495","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2012-10-16T17:06:38Z","cross_cats_sorted":[],"title_canon_sha256":"9fead8f85bbaaea003050aee53ff998d20d9cbcb06bae381995d97d5f0b25839","abstract_canon_sha256":"62711d562145b5708a5d2afd1aede40c09b4f3be43d1daedafdcfc6a6252abd0"},"schema_version":"1.0"},"canonical_sha256":"50cd517ab2df137f5018c180304c9c10bd7a1371de2e054af34b125cda6cb620","source":{"kind":"arxiv","id":"1210.4495","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.4495","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"arxiv_version","alias_value":"1210.4495v1","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.4495","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"pith_short_12","alias_value":"KDGVC6VS34JX","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"KDGVC6VS34JX6UAY","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"KDGVC6VS","created_at":"2026-05-18T12:27:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:KDGVC6VS34JX6UAYYGADATE4CC","target":"record","payload":{"canonical_record":{"source":{"id":"1210.4495","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2012-10-16T17:06:38Z","cross_cats_sorted":[],"title_canon_sha256":"9fead8f85bbaaea003050aee53ff998d20d9cbcb06bae381995d97d5f0b25839","abstract_canon_sha256":"62711d562145b5708a5d2afd1aede40c09b4f3be43d1daedafdcfc6a6252abd0"},"schema_version":"1.0"},"canonical_sha256":"50cd517ab2df137f5018c180304c9c10bd7a1371de2e054af34b125cda6cb620","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:53:54.153524Z","signature_b64":"/hTUpn/BVdd1mGKfEnCdXPR1R9NNrzwFx3RAWQyCQOfoMwVrjZiR7W+DNYOkJ4L2YQ/YArzijvX3wDq6W6HVBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"50cd517ab2df137f5018c180304c9c10bd7a1371de2e054af34b125cda6cb620","last_reissued_at":"2026-05-18T01:53:54.152955Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:53:54.152955Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1210.4495","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":"2026-05-18T01:53:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A//pwX6kc7TyuUgoHHW3KEA6AAgh0Ln+tPax+6cDuvY5ytbS1+XNHLQdi8jr+69CubiCXJ+EIJc5b3lOyFCHCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T05:00:54.715608Z"},"content_sha256":"29d9dbdbf07f6a3d5ccc762357256b506484809f8e7c9dc1ce5fede72e9009db","schema_version":"1.0","event_id":"sha256:29d9dbdbf07f6a3d5ccc762357256b506484809f8e7c9dc1ce5fede72e9009db"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:KDGVC6VS34JX6UAYYGADATE4CC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Recommendations for Monte Carlo nucleosynthesis sampling (Research Note)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Richard Longland","submitted_at":"2012-10-16T17:06:38Z","abstract_excerpt":"Context: Recent reaction rate evaluations include reaction rate uncertainties that have been determined in a statistically meaningful manner. Furthermore, reaction rate probability density distributions have been determined and published in the form of lognormal parameters with the specific goal of pursuing Monte Carlo nucleosynthesis studies.\n  Aims: To test and assess different methods of randomly sampling over reaction rate probability densities and to determine the most accurate method for estimating elemental abundance uncertainties.\n  Methods: Experimental Monte Carlo reaction rates are "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.4495","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":"2026-05-18T01:53:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/NNd2j9bbMJyLXvA/qWsbTO5W07KjX1KuxtZeDjbMGDXTZ3X+XhIRQELpm38IGqmUooaDy9tKvI34w/65oDKDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T05:00:54.715960Z"},"content_sha256":"23e2adb7ed47479f344d89c1e8a25fbf7f5689feafae2bbe44e1fb3a45bc4cd6","schema_version":"1.0","event_id":"sha256:23e2adb7ed47479f344d89c1e8a25fbf7f5689feafae2bbe44e1fb3a45bc4cd6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KDGVC6VS34JX6UAYYGADATE4CC/bundle.json","state_url":"https://pith.science/pith/KDGVC6VS34JX6UAYYGADATE4CC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KDGVC6VS34JX6UAYYGADATE4CC/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":"2026-05-30T05:00:54Z","links":{"resolver":"https://pith.science/pith/KDGVC6VS34JX6UAYYGADATE4CC","bundle":"https://pith.science/pith/KDGVC6VS34JX6UAYYGADATE4CC/bundle.json","state":"https://pith.science/pith/KDGVC6VS34JX6UAYYGADATE4CC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KDGVC6VS34JX6UAYYGADATE4CC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:KDGVC6VS34JX6UAYYGADATE4CC","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":"62711d562145b5708a5d2afd1aede40c09b4f3be43d1daedafdcfc6a6252abd0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2012-10-16T17:06:38Z","title_canon_sha256":"9fead8f85bbaaea003050aee53ff998d20d9cbcb06bae381995d97d5f0b25839"},"schema_version":"1.0","source":{"id":"1210.4495","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.4495","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"arxiv_version","alias_value":"1210.4495v1","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.4495","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"pith_short_12","alias_value":"KDGVC6VS34JX","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"KDGVC6VS34JX6UAY","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"KDGVC6VS","created_at":"2026-05-18T12:27:11Z"}],"graph_snapshots":[{"event_id":"sha256:23e2adb7ed47479f344d89c1e8a25fbf7f5689feafae2bbe44e1fb3a45bc4cd6","target":"graph","created_at":"2026-05-18T01:53:54Z","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":"Context: Recent reaction rate evaluations include reaction rate uncertainties that have been determined in a statistically meaningful manner. Furthermore, reaction rate probability density distributions have been determined and published in the form of lognormal parameters with the specific goal of pursuing Monte Carlo nucleosynthesis studies.\n  Aims: To test and assess different methods of randomly sampling over reaction rate probability densities and to determine the most accurate method for estimating elemental abundance uncertainties.\n  Methods: Experimental Monte Carlo reaction rates are ","authors_text":"Richard Longland","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2012-10-16T17:06:38Z","title":"Recommendations for Monte Carlo nucleosynthesis sampling (Research Note)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.4495","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":"sha256:29d9dbdbf07f6a3d5ccc762357256b506484809f8e7c9dc1ce5fede72e9009db","target":"record","created_at":"2026-05-18T01:53:54Z","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":"62711d562145b5708a5d2afd1aede40c09b4f3be43d1daedafdcfc6a6252abd0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2012-10-16T17:06:38Z","title_canon_sha256":"9fead8f85bbaaea003050aee53ff998d20d9cbcb06bae381995d97d5f0b25839"},"schema_version":"1.0","source":{"id":"1210.4495","kind":"arxiv","version":1}},"canonical_sha256":"50cd517ab2df137f5018c180304c9c10bd7a1371de2e054af34b125cda6cb620","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"50cd517ab2df137f5018c180304c9c10bd7a1371de2e054af34b125cda6cb620","first_computed_at":"2026-05-18T01:53:54.152955Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:53:54.152955Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/hTUpn/BVdd1mGKfEnCdXPR1R9NNrzwFx3RAWQyCQOfoMwVrjZiR7W+DNYOkJ4L2YQ/YArzijvX3wDq6W6HVBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:53:54.153524Z","signed_message":"canonical_sha256_bytes"},"source_id":"1210.4495","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:29d9dbdbf07f6a3d5ccc762357256b506484809f8e7c9dc1ce5fede72e9009db","sha256:23e2adb7ed47479f344d89c1e8a25fbf7f5689feafae2bbe44e1fb3a45bc4cd6"],"state_sha256":"61ecc1a3583523c635de8d08e3388500bfb4b41fafba0065aff145632a473e62"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zjgLHtq9KeCMxMKaDJGlI/7StOhxbGkRlf+Ulc9hebUqrU/8syXdzjjjgPPompYD4/RKAFUiwCRA6wdRPvu+Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T05:00:54.718330Z","bundle_sha256":"4a7b4a3f5be0af7ac346cbdf8d0fc446f4fc7196c5fd899beb6d5e718581ff6a"}}