{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:MYDSIW32PWEOTNBRFBVPZN3GGC","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":"641f01f9e68553f26d39faee5b83aa578ec981f56807119d7a0965dcf4847821","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2025-01-06T07:58:42Z","title_canon_sha256":"25dd2dd0f6ebb3697f4631efe2894b9fdbf3f5c2268321d21e4ecb6404e07f83"},"schema_version":"1.0","source":{"id":"2501.02826","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.02826","created_at":"2026-07-05T10:37:42Z"},{"alias_kind":"arxiv_version","alias_value":"2501.02826v2","created_at":"2026-07-05T10:37:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.02826","created_at":"2026-07-05T10:37:42Z"},{"alias_kind":"pith_short_12","alias_value":"MYDSIW32PWEO","created_at":"2026-07-05T10:37:42Z"},{"alias_kind":"pith_short_16","alias_value":"MYDSIW32PWEOTNBR","created_at":"2026-07-05T10:37:42Z"},{"alias_kind":"pith_short_8","alias_value":"MYDSIW32","created_at":"2026-07-05T10:37:42Z"}],"graph_snapshots":[{"event_id":"sha256:8bd98f3833e5cbb5c8422e737d21e1caa9aac8ecda1c644c4e0837119331a5ea","target":"graph","created_at":"2026-07-05T10:37:42Z","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/2501.02826/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In-medium $\\Lambda N$ interactions are crucial in hypernuclei and neutron star physics. In this work, we study the in-medium $\\Lambda N$ interaction within the relativistic Brueckner-Hartree-Fock (RBHF) framework, employing the leading-order covariant chiral hyperon/nucleon-nucleon forces for the first time. We demonstrate that a consistent description of both the experimental cross-section data and the `empirical value' of the $\\Lambda$ single-particle potential can be achieved. This contrasts with the majority of studies in the non-relativistic framework, where higher-order two-body chiral f","authors_text":"Jin-Niu Hu, Li-Sheng Geng, Ru-You Zheng, Sibo Wang, Zhi-Wei Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2025-01-06T07:58:42Z","title":"In-medium $\\Lambda N$ interactions with leading order covariant chiral hyperon/nucleon-nucleon forces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.02826","kind":"arxiv","version":2},"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":"sha256:4da51fd7575a750a561036a7a67b0a535ca87bdb25e0c8bc40bd4349f0fe83a8","target":"record","created_at":"2026-07-05T10:37:42Z","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":"641f01f9e68553f26d39faee5b83aa578ec981f56807119d7a0965dcf4847821","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2025-01-06T07:58:42Z","title_canon_sha256":"25dd2dd0f6ebb3697f4631efe2894b9fdbf3f5c2268321d21e4ecb6404e07f83"},"schema_version":"1.0","source":{"id":"2501.02826","kind":"arxiv","version":2}},"canonical_sha256":"6607245b7a7d88e9b431286afcb76630b12134d2f650b352583bf834668029fd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6607245b7a7d88e9b431286afcb76630b12134d2f650b352583bf834668029fd","first_computed_at":"2026-07-05T10:37:42.073680Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:37:42.073680Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PaluzIrUGRP2+MXUN8vcyBNrYF99uRTIZIFOCpm0NGG5KcftAIYPDOlQiQHWSSazcf7v/NPb5myqZO7FHhHTAg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:37:42.074247Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.02826","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4da51fd7575a750a561036a7a67b0a535ca87bdb25e0c8bc40bd4349f0fe83a8","sha256:8bd98f3833e5cbb5c8422e737d21e1caa9aac8ecda1c644c4e0837119331a5ea"],"state_sha256":"1a7aa74d75dc880611abcd0ec87323b79da920143ffd1121518b91fdc5b59ac7"}