{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:JL3SI2G2N5TTDUBC3NDNQYL637","short_pith_number":"pith:JL3SI2G2","canonical_record":{"source":{"id":"1009.5924","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-09-29T15:46:35Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"b0d6342d16779237cedd38e9ff91ed0380c4290759242fb7ddbf3ab62261e09b","abstract_canon_sha256":"c42d81e52975aae28a09111922f072fe7fe0e898d59dbb07cb80bf8a688a66ef"},"schema_version":"1.0"},"canonical_sha256":"4af72468da6f6731d022db46d8617edfe4b3453479a5eb68ab1bece8c3bd5f39","source":{"kind":"arxiv","id":"1009.5924","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.5924","created_at":"2026-05-18T04:15:05Z"},{"alias_kind":"arxiv_version","alias_value":"1009.5924v1","created_at":"2026-05-18T04:15:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.5924","created_at":"2026-05-18T04:15:05Z"},{"alias_kind":"pith_short_12","alias_value":"JL3SI2G2N5TT","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"JL3SI2G2N5TTDUBC","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"JL3SI2G2","created_at":"2026-05-18T12:26:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:JL3SI2G2N5TTDUBC3NDNQYL637","target":"record","payload":{"canonical_record":{"source":{"id":"1009.5924","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-09-29T15:46:35Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"b0d6342d16779237cedd38e9ff91ed0380c4290759242fb7ddbf3ab62261e09b","abstract_canon_sha256":"c42d81e52975aae28a09111922f072fe7fe0e898d59dbb07cb80bf8a688a66ef"},"schema_version":"1.0"},"canonical_sha256":"4af72468da6f6731d022db46d8617edfe4b3453479a5eb68ab1bece8c3bd5f39","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:15:05.557651Z","signature_b64":"RGTS7M28GsqPv0mRIOsnREkfbRan5G7l1BOXvMYQfayrMQYJ/IbdXKd7kx+zwrvZ0D15sfou8s7QTtIOmRfnBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4af72468da6f6731d022db46d8617edfe4b3453479a5eb68ab1bece8c3bd5f39","last_reissued_at":"2026-05-18T04:15:05.556887Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:15:05.556887Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1009.5924","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":"2026-05-18T04:15:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H5O2DB6PMmYaEni3yL6yl+9FrdHsSruF61ax0hEtA/aXoNCR/ebEJCRTPrqpCsUAMFjBgiZf0FLNlI8tZj0hAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T11:19:12.002911Z"},"content_sha256":"27ea577e4cd8d5ec1d90353ed6fcdfee9909f55c257c214441d935991b905879","schema_version":"1.0","event_id":"sha256:27ea577e4cd8d5ec1d90353ed6fcdfee9909f55c257c214441d935991b905879"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:JL3SI2G2N5TTDUBC3NDNQYL637","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A dynamical model of surrogate reactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"K. Nishio, S. Chiba, Y. Aritomo","submitted_at":"2010-09-29T15:46:35Z","abstract_excerpt":"A new dynamical model is developed to describe the whole process of surrogate reactions; transfer of several nucleons at an initial stage, thermal equilibration of residues leading to washing out of shell effects and decay of populated compound nuclei are treated in a unified framework. Multi-dimensional Langevin equations are employed to describe time-evolution of collective coordinates with a time-dependent potential energy surface corresponding to different stages of surrogate reactions. The new model is capable of calculating spin distributions of the compound nuclei, one of the most impor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.5924","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":"2026-05-18T04:15:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eOMm+KyAe2HjOM6hRKYNvf9spIUmTOZJUGh4xpj81eIaRJuzHHBvctwOZ6+bm0/tIwGEqnVgLEytpaOfcVWsDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T11:19:12.003410Z"},"content_sha256":"aa5d0d52a4a9856214e0272c6bf1efedbf1518383a09d2b5d21a9dd9a570ee45","schema_version":"1.0","event_id":"sha256:aa5d0d52a4a9856214e0272c6bf1efedbf1518383a09d2b5d21a9dd9a570ee45"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JL3SI2G2N5TTDUBC3NDNQYL637/bundle.json","state_url":"https://pith.science/pith/JL3SI2G2N5TTDUBC3NDNQYL637/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JL3SI2G2N5TTDUBC3NDNQYL637/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":"2026-05-27T11:19:12Z","links":{"resolver":"https://pith.science/pith/JL3SI2G2N5TTDUBC3NDNQYL637","bundle":"https://pith.science/pith/JL3SI2G2N5TTDUBC3NDNQYL637/bundle.json","state":"https://pith.science/pith/JL3SI2G2N5TTDUBC3NDNQYL637/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JL3SI2G2N5TTDUBC3NDNQYL637/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:JL3SI2G2N5TTDUBC3NDNQYL637","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":"c42d81e52975aae28a09111922f072fe7fe0e898d59dbb07cb80bf8a688a66ef","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-09-29T15:46:35Z","title_canon_sha256":"b0d6342d16779237cedd38e9ff91ed0380c4290759242fb7ddbf3ab62261e09b"},"schema_version":"1.0","source":{"id":"1009.5924","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.5924","created_at":"2026-05-18T04:15:05Z"},{"alias_kind":"arxiv_version","alias_value":"1009.5924v1","created_at":"2026-05-18T04:15:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.5924","created_at":"2026-05-18T04:15:05Z"},{"alias_kind":"pith_short_12","alias_value":"JL3SI2G2N5TT","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"JL3SI2G2N5TTDUBC","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"JL3SI2G2","created_at":"2026-05-18T12:26:09Z"}],"graph_snapshots":[{"event_id":"sha256:aa5d0d52a4a9856214e0272c6bf1efedbf1518383a09d2b5d21a9dd9a570ee45","target":"graph","created_at":"2026-05-18T04:15:05Z","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":"A new dynamical model is developed to describe the whole process of surrogate reactions; transfer of several nucleons at an initial stage, thermal equilibration of residues leading to washing out of shell effects and decay of populated compound nuclei are treated in a unified framework. Multi-dimensional Langevin equations are employed to describe time-evolution of collective coordinates with a time-dependent potential energy surface corresponding to different stages of surrogate reactions. The new model is capable of calculating spin distributions of the compound nuclei, one of the most impor","authors_text":"K. Nishio, S. Chiba, Y. Aritomo","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-09-29T15:46:35Z","title":"A dynamical model of surrogate reactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.5924","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":"sha256:27ea577e4cd8d5ec1d90353ed6fcdfee9909f55c257c214441d935991b905879","target":"record","created_at":"2026-05-18T04:15:05Z","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":"c42d81e52975aae28a09111922f072fe7fe0e898d59dbb07cb80bf8a688a66ef","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-09-29T15:46:35Z","title_canon_sha256":"b0d6342d16779237cedd38e9ff91ed0380c4290759242fb7ddbf3ab62261e09b"},"schema_version":"1.0","source":{"id":"1009.5924","kind":"arxiv","version":1}},"canonical_sha256":"4af72468da6f6731d022db46d8617edfe4b3453479a5eb68ab1bece8c3bd5f39","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4af72468da6f6731d022db46d8617edfe4b3453479a5eb68ab1bece8c3bd5f39","first_computed_at":"2026-05-18T04:15:05.556887Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:15:05.556887Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RGTS7M28GsqPv0mRIOsnREkfbRan5G7l1BOXvMYQfayrMQYJ/IbdXKd7kx+zwrvZ0D15sfou8s7QTtIOmRfnBg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:15:05.557651Z","signed_message":"canonical_sha256_bytes"},"source_id":"1009.5924","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:27ea577e4cd8d5ec1d90353ed6fcdfee9909f55c257c214441d935991b905879","sha256:aa5d0d52a4a9856214e0272c6bf1efedbf1518383a09d2b5d21a9dd9a570ee45"],"state_sha256":"b85bb22ca6dfc2268701841206c9d8f176caf4cb83e94ea0bdd6e1aeeb162ae6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fZY2FXr2K5lnANYOhkr4WFM/O9m4iVuxpUmV+F+fNwawUBdlzKurHOwdonkMWJILqnuv5gtJU8MnztarQT75Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T11:19:12.006165Z","bundle_sha256":"5239dec8335f0b6e4df3c7e0fea1db7e1d1c663889c98c9d80b444ebeb23c818"}}