{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:6WLTTU5QFWCQPXUILGOIONX3F6","short_pith_number":"pith:6WLTTU5Q","canonical_record":{"source":{"id":"1810.07854","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-10-18T01:12:44Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"9fab59561fa28d439f154de4a8834bc7b47dc9436caf9384964cfe4f7778da0d","abstract_canon_sha256":"e0f7d591ca29257e1bd97e1d53d03c90cf07001d1e22d1393f7c5b1cab068655"},"schema_version":"1.0"},"canonical_sha256":"f59739d3b02d8507de88599c8736fb2faa553105d513030e860cee7a05520cf0","source":{"kind":"arxiv","id":"1810.07854","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.07854","created_at":"2026-05-17T23:59:04Z"},{"alias_kind":"arxiv_version","alias_value":"1810.07854v1","created_at":"2026-05-17T23:59:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.07854","created_at":"2026-05-17T23:59:04Z"},{"alias_kind":"pith_short_12","alias_value":"6WLTTU5QFWCQ","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"6WLTTU5QFWCQPXUI","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"6WLTTU5Q","created_at":"2026-05-18T12:32:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:6WLTTU5QFWCQPXUILGOIONX3F6","target":"record","payload":{"canonical_record":{"source":{"id":"1810.07854","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-10-18T01:12:44Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"9fab59561fa28d439f154de4a8834bc7b47dc9436caf9384964cfe4f7778da0d","abstract_canon_sha256":"e0f7d591ca29257e1bd97e1d53d03c90cf07001d1e22d1393f7c5b1cab068655"},"schema_version":"1.0"},"canonical_sha256":"f59739d3b02d8507de88599c8736fb2faa553105d513030e860cee7a05520cf0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:59:04.525699Z","signature_b64":"QD6jp6/DkO+9EDO+rV+/L8XUfq3PVmGsY+JgRAQpGRaIV3f7EvgNmMT1VLe5CVwEVegW7+0OB2zG4ITMMsbwCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f59739d3b02d8507de88599c8736fb2faa553105d513030e860cee7a05520cf0","last_reissued_at":"2026-05-17T23:59:04.525243Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:59:04.525243Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.07854","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":"2026-05-17T23:59:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IN3mpSExMrGtQhMfuPrr4NVUUFl2s0H6xS+xJ96Lew1tWYVfSHaaQzgLFT0X2i/WZKIxgP09fZEPY1oYk+ylBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T07:34:35.329929Z"},"content_sha256":"baea8e4f5148610b1fb93c37f302e6b51c07d843f8a22d28a854827e045f1cce","schema_version":"1.0","event_id":"sha256:baea8e4f5148610b1fb93c37f302e6b51c07d843f8a22d28a854827e045f1cce"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:6WLTTU5QFWCQPXUILGOIONX3F6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effect of energy conservation on in-medium $\\mbox{NN}\\to \\mbox{N}\\Delta$ cross section in isospin-asymmetric nuclear matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"Ying Cui, Yingxun Zhang, Zhuxia Li","submitted_at":"2018-10-18T01:12:44Z","abstract_excerpt":"In this paper, the in-medium $NN\\rightarrow N\\Delta$ cross section is calculated in the framework of the one-boson exchange model by including the isovector mesons, i.e. $\\delta$ and $\\rho$ mesons. Due to the isospin exchange in the $NN\\rightarrow N\\Delta$ process, the vector self-energies of the outgoing particles are modified relative to the incoming particles in isospin asymmetric nuclear matter, and it leads to the effective energies of the incoming $NN$ pair being different from the outgoing $N\\Delta$ pair. This effect is investigated in the calculation of the in-medium $NN\\rightarrow N\\D"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.07854","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":"2026-05-17T23:59:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ymzeQLzGFykWcPKRqKBCkZ0zlovXm6RGJ1RMwpAWsYBL6TP3B+jf7xZJzhaGHcDec7qg3JU81x6M/zVganZvBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T07:34:35.330273Z"},"content_sha256":"7d509efb75b151f4ece7af8a7dca7cf3fde4fd7397ce073f9a17023c71d21dc1","schema_version":"1.0","event_id":"sha256:7d509efb75b151f4ece7af8a7dca7cf3fde4fd7397ce073f9a17023c71d21dc1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6WLTTU5QFWCQPXUILGOIONX3F6/bundle.json","state_url":"https://pith.science/pith/6WLTTU5QFWCQPXUILGOIONX3F6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6WLTTU5QFWCQPXUILGOIONX3F6/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":"2026-05-19T07:34:35Z","links":{"resolver":"https://pith.science/pith/6WLTTU5QFWCQPXUILGOIONX3F6","bundle":"https://pith.science/pith/6WLTTU5QFWCQPXUILGOIONX3F6/bundle.json","state":"https://pith.science/pith/6WLTTU5QFWCQPXUILGOIONX3F6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6WLTTU5QFWCQPXUILGOIONX3F6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:6WLTTU5QFWCQPXUILGOIONX3F6","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":"e0f7d591ca29257e1bd97e1d53d03c90cf07001d1e22d1393f7c5b1cab068655","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-10-18T01:12:44Z","title_canon_sha256":"9fab59561fa28d439f154de4a8834bc7b47dc9436caf9384964cfe4f7778da0d"},"schema_version":"1.0","source":{"id":"1810.07854","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.07854","created_at":"2026-05-17T23:59:04Z"},{"alias_kind":"arxiv_version","alias_value":"1810.07854v1","created_at":"2026-05-17T23:59:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.07854","created_at":"2026-05-17T23:59:04Z"},{"alias_kind":"pith_short_12","alias_value":"6WLTTU5QFWCQ","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"6WLTTU5QFWCQPXUI","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"6WLTTU5Q","created_at":"2026-05-18T12:32:11Z"}],"graph_snapshots":[{"event_id":"sha256:7d509efb75b151f4ece7af8a7dca7cf3fde4fd7397ce073f9a17023c71d21dc1","target":"graph","created_at":"2026-05-17T23:59:04Z","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":"In this paper, the in-medium $NN\\rightarrow N\\Delta$ cross section is calculated in the framework of the one-boson exchange model by including the isovector mesons, i.e. $\\delta$ and $\\rho$ mesons. Due to the isospin exchange in the $NN\\rightarrow N\\Delta$ process, the vector self-energies of the outgoing particles are modified relative to the incoming particles in isospin asymmetric nuclear matter, and it leads to the effective energies of the incoming $NN$ pair being different from the outgoing $N\\Delta$ pair. This effect is investigated in the calculation of the in-medium $NN\\rightarrow N\\D","authors_text":"Ying Cui, Yingxun Zhang, Zhuxia Li","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-10-18T01:12:44Z","title":"Effect of energy conservation on in-medium $\\mbox{NN}\\to \\mbox{N}\\Delta$ cross section in isospin-asymmetric nuclear matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.07854","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:baea8e4f5148610b1fb93c37f302e6b51c07d843f8a22d28a854827e045f1cce","target":"record","created_at":"2026-05-17T23:59:04Z","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":"e0f7d591ca29257e1bd97e1d53d03c90cf07001d1e22d1393f7c5b1cab068655","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-10-18T01:12:44Z","title_canon_sha256":"9fab59561fa28d439f154de4a8834bc7b47dc9436caf9384964cfe4f7778da0d"},"schema_version":"1.0","source":{"id":"1810.07854","kind":"arxiv","version":1}},"canonical_sha256":"f59739d3b02d8507de88599c8736fb2faa553105d513030e860cee7a05520cf0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f59739d3b02d8507de88599c8736fb2faa553105d513030e860cee7a05520cf0","first_computed_at":"2026-05-17T23:59:04.525243Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:59:04.525243Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QD6jp6/DkO+9EDO+rV+/L8XUfq3PVmGsY+JgRAQpGRaIV3f7EvgNmMT1VLe5CVwEVegW7+0OB2zG4ITMMsbwCA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:59:04.525699Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.07854","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:baea8e4f5148610b1fb93c37f302e6b51c07d843f8a22d28a854827e045f1cce","sha256:7d509efb75b151f4ece7af8a7dca7cf3fde4fd7397ce073f9a17023c71d21dc1"],"state_sha256":"df8a36d4f638a96734f054c1b4be87afab0b1e08d3b0db519d1504e49339c9d5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T6mHtC99ySRI17SDkszt9eqIK21MAnECl0UUHO0HusljU6k0530ToKbObcsXJ1KqF4OlEYYjwIcmxXgRkArcAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T07:34:35.331903Z","bundle_sha256":"e5a2cf5dcbe489b104e7054325cbd2f452054740bffcbcdd32d9a67cc755efe9"}}