{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:LCCZHQPPKUE4K4FSFZXLDT7MFU","short_pith_number":"pith:LCCZHQPP","canonical_record":{"source":{"id":"1705.07223","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-05-19T23:40:11Z","cross_cats_sorted":[],"title_canon_sha256":"583bab239a6dacdf4e5cb09ad8ac2a93e329970e932c2559bcb07897f8c1e58d","abstract_canon_sha256":"fed86bffbd10df5c320d33e5062ee153b43b9846139fc9c2b12be282014faf4f"},"schema_version":"1.0"},"canonical_sha256":"588593c1ef5509c570b22e6eb1cfec2d2421ce6d891d54404fb21ec7abce2d03","source":{"kind":"arxiv","id":"1705.07223","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.07223","created_at":"2026-05-18T00:28:55Z"},{"alias_kind":"arxiv_version","alias_value":"1705.07223v1","created_at":"2026-05-18T00:28:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.07223","created_at":"2026-05-18T00:28:55Z"},{"alias_kind":"pith_short_12","alias_value":"LCCZHQPPKUE4","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"LCCZHQPPKUE4K4FS","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"LCCZHQPP","created_at":"2026-05-18T12:31:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:LCCZHQPPKUE4K4FSFZXLDT7MFU","target":"record","payload":{"canonical_record":{"source":{"id":"1705.07223","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-05-19T23:40:11Z","cross_cats_sorted":[],"title_canon_sha256":"583bab239a6dacdf4e5cb09ad8ac2a93e329970e932c2559bcb07897f8c1e58d","abstract_canon_sha256":"fed86bffbd10df5c320d33e5062ee153b43b9846139fc9c2b12be282014faf4f"},"schema_version":"1.0"},"canonical_sha256":"588593c1ef5509c570b22e6eb1cfec2d2421ce6d891d54404fb21ec7abce2d03","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:28:55.683832Z","signature_b64":"jjiqg++R8sCCJxnrBcuQ4W4LObWTQlZbMkaTrzyaPiAeygGlzpCkKx02xUEkgVJ3FBsQiCBFeoDBagUzfrn6Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"588593c1ef5509c570b22e6eb1cfec2d2421ce6d891d54404fb21ec7abce2d03","last_reissued_at":"2026-05-18T00:28:55.683171Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:28:55.683171Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.07223","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":"2026-05-18T00:28:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pZI6SE8ymmf+xWHysLG4Rcjwv79N1by1Btp1dkcoO0l0fl5ot7I2jiZTYNzs/5fF2iUvoyHVnI8N2QfpvX+YDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T13:08:03.674132Z"},"content_sha256":"2e11205fee1769559aaf4de1f6adc0226df0eeb8f791df62d0e800f45d570639","schema_version":"1.0","event_id":"sha256:2e11205fee1769559aaf4de1f6adc0226df0eeb8f791df62d0e800f45d570639"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:LCCZHQPPKUE4K4FSFZXLDT7MFU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Survival Mediated Heavy Element Capture Cross Sections","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"Larry Yao, Walter Loveland","submitted_at":"2017-05-19T23:40:11Z","abstract_excerpt":"Formally, the cross section for producing a heavy evaporation residue, {\\sigma}EVR, in a fusion reaction can be written as. \\begin{equation} \\sigma_{\\rm EVR}(E)=\\frac{\\pi h^2}{2\\mu E}\\sum\\limits_{\\ell=0}^\\infty (2\\ell+1)T(E,\\ell)P_{\\rm CN}(E,\\ell)W_{\\rm sur}(E,\\ell), \\end{equation} where E is the center of mass energy, and T is the probability of the colliding nuclei to overcome the potential barrier in the entrance channel and reach the contact point. PCN is the probability that the projectile-target system will evolve from the contact point to the compound nucleus. Wsur is the probability th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.07223","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":"2026-05-18T00:28:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Mo3NOb7qdyh2//09gAzlwnzq8vOye/JCfLQiofCUHCfVyPuXUN3Phfcr1QOw7ZY+DVlu/cFBPJ++puKvC3bpDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T13:08:03.674479Z"},"content_sha256":"aeeebae2e8b2d5998cd1bc01ef4181070fccaf813f1a9a28fa62ee2171bb3aa6","schema_version":"1.0","event_id":"sha256:aeeebae2e8b2d5998cd1bc01ef4181070fccaf813f1a9a28fa62ee2171bb3aa6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LCCZHQPPKUE4K4FSFZXLDT7MFU/bundle.json","state_url":"https://pith.science/pith/LCCZHQPPKUE4K4FSFZXLDT7MFU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LCCZHQPPKUE4K4FSFZXLDT7MFU/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":"2026-06-02T13:08:03Z","links":{"resolver":"https://pith.science/pith/LCCZHQPPKUE4K4FSFZXLDT7MFU","bundle":"https://pith.science/pith/LCCZHQPPKUE4K4FSFZXLDT7MFU/bundle.json","state":"https://pith.science/pith/LCCZHQPPKUE4K4FSFZXLDT7MFU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LCCZHQPPKUE4K4FSFZXLDT7MFU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:LCCZHQPPKUE4K4FSFZXLDT7MFU","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":"fed86bffbd10df5c320d33e5062ee153b43b9846139fc9c2b12be282014faf4f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-05-19T23:40:11Z","title_canon_sha256":"583bab239a6dacdf4e5cb09ad8ac2a93e329970e932c2559bcb07897f8c1e58d"},"schema_version":"1.0","source":{"id":"1705.07223","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.07223","created_at":"2026-05-18T00:28:55Z"},{"alias_kind":"arxiv_version","alias_value":"1705.07223v1","created_at":"2026-05-18T00:28:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.07223","created_at":"2026-05-18T00:28:55Z"},{"alias_kind":"pith_short_12","alias_value":"LCCZHQPPKUE4","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"LCCZHQPPKUE4K4FS","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"LCCZHQPP","created_at":"2026-05-18T12:31:28Z"}],"graph_snapshots":[{"event_id":"sha256:aeeebae2e8b2d5998cd1bc01ef4181070fccaf813f1a9a28fa62ee2171bb3aa6","target":"graph","created_at":"2026-05-18T00:28:55Z","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":"Formally, the cross section for producing a heavy evaporation residue, {\\sigma}EVR, in a fusion reaction can be written as. \\begin{equation} \\sigma_{\\rm EVR}(E)=\\frac{\\pi h^2}{2\\mu E}\\sum\\limits_{\\ell=0}^\\infty (2\\ell+1)T(E,\\ell)P_{\\rm CN}(E,\\ell)W_{\\rm sur}(E,\\ell), \\end{equation} where E is the center of mass energy, and T is the probability of the colliding nuclei to overcome the potential barrier in the entrance channel and reach the contact point. PCN is the probability that the projectile-target system will evolve from the contact point to the compound nucleus. Wsur is the probability th","authors_text":"Larry Yao, Walter Loveland","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-05-19T23:40:11Z","title":"Survival Mediated Heavy Element Capture Cross Sections"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.07223","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":"sha256:2e11205fee1769559aaf4de1f6adc0226df0eeb8f791df62d0e800f45d570639","target":"record","created_at":"2026-05-18T00:28:55Z","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":"fed86bffbd10df5c320d33e5062ee153b43b9846139fc9c2b12be282014faf4f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-05-19T23:40:11Z","title_canon_sha256":"583bab239a6dacdf4e5cb09ad8ac2a93e329970e932c2559bcb07897f8c1e58d"},"schema_version":"1.0","source":{"id":"1705.07223","kind":"arxiv","version":1}},"canonical_sha256":"588593c1ef5509c570b22e6eb1cfec2d2421ce6d891d54404fb21ec7abce2d03","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"588593c1ef5509c570b22e6eb1cfec2d2421ce6d891d54404fb21ec7abce2d03","first_computed_at":"2026-05-18T00:28:55.683171Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:28:55.683171Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jjiqg++R8sCCJxnrBcuQ4W4LObWTQlZbMkaTrzyaPiAeygGlzpCkKx02xUEkgVJ3FBsQiCBFeoDBagUzfrn6Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:28:55.683832Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.07223","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2e11205fee1769559aaf4de1f6adc0226df0eeb8f791df62d0e800f45d570639","sha256:aeeebae2e8b2d5998cd1bc01ef4181070fccaf813f1a9a28fa62ee2171bb3aa6"],"state_sha256":"cf87a574dd76a9b26f26f745dfa45cad84d1f768eeaf7594cbd9a152260e0559"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bV2snIoyCEUJlDh09BDlB1NztitPHx+TjCb5wSSvx1bntwPOJBawiays7+WR9qVoP9C8cxYPxpciPAHJQL1wCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T13:08:03.676296Z","bundle_sha256":"1b0d76aee5e3987353dc2c7b817000da11c5e97b6ca1234810e56eacf1021074"}}