{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:FCXNX5PRZ6WDWB3YS66MXYVKU2","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":"0ea1b943bcb49ebdad8b4125054af01a98a5df8e7e7d4b58f4511b48279de581","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2025-12-27T06:56:38Z","title_canon_sha256":"3b6c6a60030d66d01d402cd0b16f859c0b2a90b2fa6b816e6dcbedfd8a9392ad"},"schema_version":"1.0","source":{"id":"2512.22500","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2512.22500","created_at":"2026-05-28T01:04:34Z"},{"alias_kind":"arxiv_version","alias_value":"2512.22500v3","created_at":"2026-05-28T01:04:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.22500","created_at":"2026-05-28T01:04:34Z"},{"alias_kind":"pith_short_12","alias_value":"FCXNX5PRZ6WD","created_at":"2026-05-28T01:04:34Z"},{"alias_kind":"pith_short_16","alias_value":"FCXNX5PRZ6WDWB3Y","created_at":"2026-05-28T01:04:34Z"},{"alias_kind":"pith_short_8","alias_value":"FCXNX5PR","created_at":"2026-05-28T01:04:34Z"}],"graph_snapshots":[{"event_id":"sha256:768ca368f95c4afc41149bbb92a3e8cfa6fbe82c7be6730d480db4ec349eeedf","target":"graph","created_at":"2026-05-28T01:04:34Z","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/2512.22500/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Modern nuclear data evaluation increasingly requires not only accurate scattering calculations, but also efficient methods for uncertainty quantification and parameter optimization, tasks that benefit from differentiable solvers amenable to gradient-based algorithms. I present a neural network emulator based on Bidirectional Liquid Neural Networks (BiLNN) that provides a fully differentiable mapping from optical potential parameters to scattering wave functions. The key innovation enabling generalization across the parameter space is the use of phase-space coordinates $\\rho = kr$ that normaliz","authors_text":"Jin Lei","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2025-12-27T06:56:38Z","title":"Bidirectional Neural Networks for Global Nucleon-Nucleus Optical Model Calculations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.22500","kind":"arxiv","version":3},"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:e4eec4a73a06236f9ad4e703a53a240d838cdb4744a97171d7cc24c9b98be372","target":"record","created_at":"2026-05-28T01:04:34Z","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":"0ea1b943bcb49ebdad8b4125054af01a98a5df8e7e7d4b58f4511b48279de581","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2025-12-27T06:56:38Z","title_canon_sha256":"3b6c6a60030d66d01d402cd0b16f859c0b2a90b2fa6b816e6dcbedfd8a9392ad"},"schema_version":"1.0","source":{"id":"2512.22500","kind":"arxiv","version":3}},"canonical_sha256":"28aedbf5f1cfac3b077897bccbe2aaa6bb37f45d2017a8bdbcfac5167474f194","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"28aedbf5f1cfac3b077897bccbe2aaa6bb37f45d2017a8bdbcfac5167474f194","first_computed_at":"2026-05-28T01:04:34.767261Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-28T01:04:34.767261Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EwywIE/sba06h4n0j5+IWIBEmROzjZSl/DQhp4EUe1CQ7ikEVjnFjY9EqJCj9sCq8oALolYBDlg1Zq3LPPEkBA==","signature_status":"signed_v1","signed_at":"2026-05-28T01:04:34.767747Z","signed_message":"canonical_sha256_bytes"},"source_id":"2512.22500","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e4eec4a73a06236f9ad4e703a53a240d838cdb4744a97171d7cc24c9b98be372","sha256:768ca368f95c4afc41149bbb92a3e8cfa6fbe82c7be6730d480db4ec349eeedf"],"state_sha256":"37ce64c99a290e1a3ef575019e8fcbbc6e9dd1942cf3da3d82f815dc9ff9abcd"}