{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:TXD4RMBFUS4CI5YDGTAFGOJUUN","short_pith_number":"pith:TXD4RMBF","canonical_record":{"source":{"id":"2208.01297","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2022-08-02T08:02:22Z","cross_cats_sorted":["hep-ph","nucl-ex"],"title_canon_sha256":"68c395129668f838cc6d63afca25841ed10683b95bed80bb8c1652fb05eb0c8f","abstract_canon_sha256":"6ef2f39f0618414a9391b731b117ea9931f7672579f0d17f902caa112b86824e"},"schema_version":"1.0"},"canonical_sha256":"9dc7c8b025a4b824770334c0533934a35d0eac62c3e2b01db95b66c59b62e1db","source":{"kind":"arxiv","id":"2208.01297","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.01297","created_at":"2026-07-05T05:11:41Z"},{"alias_kind":"arxiv_version","alias_value":"2208.01297v2","created_at":"2026-07-05T05:11:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.01297","created_at":"2026-07-05T05:11:41Z"},{"alias_kind":"pith_short_12","alias_value":"TXD4RMBFUS4C","created_at":"2026-07-05T05:11:41Z"},{"alias_kind":"pith_short_16","alias_value":"TXD4RMBFUS4CI5YD","created_at":"2026-07-05T05:11:41Z"},{"alias_kind":"pith_short_8","alias_value":"TXD4RMBF","created_at":"2026-07-05T05:11:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:TXD4RMBFUS4CI5YDGTAFGOJUUN","target":"record","payload":{"canonical_record":{"source":{"id":"2208.01297","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2022-08-02T08:02:22Z","cross_cats_sorted":["hep-ph","nucl-ex"],"title_canon_sha256":"68c395129668f838cc6d63afca25841ed10683b95bed80bb8c1652fb05eb0c8f","abstract_canon_sha256":"6ef2f39f0618414a9391b731b117ea9931f7672579f0d17f902caa112b86824e"},"schema_version":"1.0"},"canonical_sha256":"9dc7c8b025a4b824770334c0533934a35d0eac62c3e2b01db95b66c59b62e1db","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:11:41.507749Z","signature_b64":"8xg51jLC7QudwDtfN/MBRlSuhTYqgukK8ZMATzONE7Y9tjgKr1ql+Nt0Ar20emWw8XF9wn1hWk8oLlkHI1uvCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9dc7c8b025a4b824770334c0533934a35d0eac62c3e2b01db95b66c59b62e1db","last_reissued_at":"2026-07-05T05:11:41.507339Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:11:41.507339Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2208.01297","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T05:11:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BwYqgCpo0gT8X/RbQJVteWKGejZQbz1yBj6yMLeHdLqS2ixf+1YKwoO+kjMuWVYckWaKIVcK74mfiI+2pLRuDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T00:48:02.653144Z"},"content_sha256":"61a8c7b0000a5f2cddbad8c8b2172f4bbb8111b57df46ffc4db0627273ae7561","schema_version":"1.0","event_id":"sha256:61a8c7b0000a5f2cddbad8c8b2172f4bbb8111b57df46ffc4db0627273ae7561"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:TXD4RMBFUS4CI5YDGTAFGOJUUN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Directed flow of $\\Lambda$ in high-energy heavy-ion collisions and $\\Lambda$ potential in dense nuclear matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-ex"],"primary_cat":"nucl-th","authors_text":"Akira Ohnishi, Asanosuke Jinno, Koichi Murase, Yasushi Nara","submitted_at":"2022-08-02T08:02:22Z","abstract_excerpt":"We investigate the sensitivity of the $\\Lambda$ directed flow to the $\\Lambda$ potential in mid-central Au + Au collisions at $\\sqrt{s_{NN}}\\approx3.0$--$30$ GeV. The $\\Lambda$ potential obtained from the chiral effective field theory ($\\chi$EFT) is used in a microscopic transport model, a vector version of relativistic quantum molecular dynamics (RQMDv). We find that the density-dependent $\\Lambda$ potentials, obtained from the $\\chi$EFT assuming weak momentum dependence of the potential, reproduce the rapidity and the beam-energy dependence of the $\\Lambda$ directed flow measured by the STAR"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.01297","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2208.01297/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T05:11:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cvh+4BrlpVdjHQeBYNxschcQGeDW65i4oZOVL0s99eDLzCU1mthmXOhXl1xHWf2Es3ZI+OegYB5Rk/wSxdIjAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T00:48:02.653696Z"},"content_sha256":"9f50e29b15f5eda0a1327237c6134ce45bab27744b7b46dce0eaddfe71d00564","schema_version":"1.0","event_id":"sha256:9f50e29b15f5eda0a1327237c6134ce45bab27744b7b46dce0eaddfe71d00564"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TXD4RMBFUS4CI5YDGTAFGOJUUN/bundle.json","state_url":"https://pith.science/pith/TXD4RMBFUS4CI5YDGTAFGOJUUN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TXD4RMBFUS4CI5YDGTAFGOJUUN/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":"2026-08-03T00:48:02Z","links":{"resolver":"https://pith.science/pith/TXD4RMBFUS4CI5YDGTAFGOJUUN","bundle":"https://pith.science/pith/TXD4RMBFUS4CI5YDGTAFGOJUUN/bundle.json","state":"https://pith.science/pith/TXD4RMBFUS4CI5YDGTAFGOJUUN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TXD4RMBFUS4CI5YDGTAFGOJUUN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:TXD4RMBFUS4CI5YDGTAFGOJUUN","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":"6ef2f39f0618414a9391b731b117ea9931f7672579f0d17f902caa112b86824e","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2022-08-02T08:02:22Z","title_canon_sha256":"68c395129668f838cc6d63afca25841ed10683b95bed80bb8c1652fb05eb0c8f"},"schema_version":"1.0","source":{"id":"2208.01297","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.01297","created_at":"2026-07-05T05:11:41Z"},{"alias_kind":"arxiv_version","alias_value":"2208.01297v2","created_at":"2026-07-05T05:11:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.01297","created_at":"2026-07-05T05:11:41Z"},{"alias_kind":"pith_short_12","alias_value":"TXD4RMBFUS4C","created_at":"2026-07-05T05:11:41Z"},{"alias_kind":"pith_short_16","alias_value":"TXD4RMBFUS4CI5YD","created_at":"2026-07-05T05:11:41Z"},{"alias_kind":"pith_short_8","alias_value":"TXD4RMBF","created_at":"2026-07-05T05:11:41Z"}],"graph_snapshots":[{"event_id":"sha256:9f50e29b15f5eda0a1327237c6134ce45bab27744b7b46dce0eaddfe71d00564","target":"graph","created_at":"2026-07-05T05:11:41Z","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/2208.01297/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the sensitivity of the $\\Lambda$ directed flow to the $\\Lambda$ potential in mid-central Au + Au collisions at $\\sqrt{s_{NN}}\\approx3.0$--$30$ GeV. The $\\Lambda$ potential obtained from the chiral effective field theory ($\\chi$EFT) is used in a microscopic transport model, a vector version of relativistic quantum molecular dynamics (RQMDv). We find that the density-dependent $\\Lambda$ potentials, obtained from the $\\chi$EFT assuming weak momentum dependence of the potential, reproduce the rapidity and the beam-energy dependence of the $\\Lambda$ directed flow measured by the STAR","authors_text":"Akira Ohnishi, Asanosuke Jinno, Koichi Murase, Yasushi Nara","cross_cats":["hep-ph","nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2022-08-02T08:02:22Z","title":"Directed flow of $\\Lambda$ in high-energy heavy-ion collisions and $\\Lambda$ potential in dense nuclear matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.01297","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":"sha256:61a8c7b0000a5f2cddbad8c8b2172f4bbb8111b57df46ffc4db0627273ae7561","target":"record","created_at":"2026-07-05T05:11:41Z","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":"6ef2f39f0618414a9391b731b117ea9931f7672579f0d17f902caa112b86824e","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2022-08-02T08:02:22Z","title_canon_sha256":"68c395129668f838cc6d63afca25841ed10683b95bed80bb8c1652fb05eb0c8f"},"schema_version":"1.0","source":{"id":"2208.01297","kind":"arxiv","version":2}},"canonical_sha256":"9dc7c8b025a4b824770334c0533934a35d0eac62c3e2b01db95b66c59b62e1db","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9dc7c8b025a4b824770334c0533934a35d0eac62c3e2b01db95b66c59b62e1db","first_computed_at":"2026-07-05T05:11:41.507339Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:11:41.507339Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8xg51jLC7QudwDtfN/MBRlSuhTYqgukK8ZMATzONE7Y9tjgKr1ql+Nt0Ar20emWw8XF9wn1hWk8oLlkHI1uvCA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:11:41.507749Z","signed_message":"canonical_sha256_bytes"},"source_id":"2208.01297","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:61a8c7b0000a5f2cddbad8c8b2172f4bbb8111b57df46ffc4db0627273ae7561","sha256:9f50e29b15f5eda0a1327237c6134ce45bab27744b7b46dce0eaddfe71d00564"],"state_sha256":"1a25b93721ffac9769147a8ee9fa3e100caf01938daedaa04a9b544f3fa68d47"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ETg4l2i/pjyw01kBAxXcabCVyToN1+CJ1XvAUX76e4t7HCD2uHJ5ZQrY15Z8GglSETEnprx5zkupYL7y9IojCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T00:48:02.658337Z","bundle_sha256":"b3401bf2f61f632c9b22c637b9fb0418c635acc650526cf61e35de35bb51a316"}}