{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:UB4YCD7VKZO5Z3CBUTRTK6B5Z4","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":"2b91c667999641f52185c45814cfe1393e4434bc0bd52d75ac8a20d3aa1b6f6f","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"2001-01-06T20:54:32Z","title_canon_sha256":"6d04ec39f00d9bfcb47952c9f5c39f3ee238bc6bacb89fbc0f66f6fa51993d97"},"schema_version":"1.0","source":{"id":"nucl-ex/0101002","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/0101002","created_at":"2026-07-04T23:57:35Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/0101002v1","created_at":"2026-07-04T23:57:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/0101002","created_at":"2026-07-04T23:57:35Z"},{"alias_kind":"pith_short_12","alias_value":"UB4YCD7VKZO5","created_at":"2026-07-04T23:57:35Z"},{"alias_kind":"pith_short_16","alias_value":"UB4YCD7VKZO5Z3CB","created_at":"2026-07-04T23:57:35Z"},{"alias_kind":"pith_short_8","alias_value":"UB4YCD7V","created_at":"2026-07-04T23:57:35Z"}],"graph_snapshots":[{"event_id":"sha256:17d87357d796e7d0ccd554c009a54d7eaced19955a97eb0389fce4ab19aa8daf","target":"graph","created_at":"2026-07-04T23:57:35Z","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/nucl-ex/0101002/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Directed flow measurements for $\\Lambda$-hyperons are presented and compared to those for protons produced in the same Au+Au collisions (2, 4, and 6 AGeV; $b < 5 - 6$ fm). The measurements indicate that $\\Lambda$-hyperons flow consistently in the same direction and with smaller magnitudes than those of protons. Such a strong positive flow [for $\\Lambda$s] has been predicted in calculations which include the influence of the $\\Lambda$-nucleon potential. The experimental flow ratio $\\Lambda$/p is in qualitative agreement with expectations ($\\sim 2/3$) from the quark counting rule at 2 AGeV but i","authors_text":"A.Das, A.S.Hirsch, B.Cole, B.Srivastava, C.Pinkenburg, D.Best, D.Cebra, D.Keane, D.Krofcheck, D.L.Olson, E.L.Hjort, F.P.Brady, G.Odyniec, G.Rai, H.G.Ritter, H.Liu, J.C.Kintner, J.E.Draper, J.Klay, J.Lauret, J.L.Chance, J.L.Romero, J.M.Alexander, K.Crowe, L.Huo, L.Schroeder, L.Wood, M.A.Lisa, M.Anderson, M.Heffner, M.Justice, M.Kaplan, M.L.Gilkes, N.N.Ajitanand, N.T.BStone, N.T.Porile, P.Chung, R.A.Lacey, R.McGrath, R.Scharenberg, R.Witt J.Whitfield, S.Gushue, S.Y.Panitkin, T.Case, T.J.M.Symons, T.Wienold, W.Caskey, W.N.Zhang, Y.M.Liu, Z.Milosevich","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-ex","submitted_at":"2001-01-06T20:54:32Z","title":"Directed Flow of $\\Lambda$-Hyperons in 2-6 AGeV Au+Au Collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/0101002","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:a39cb635183d2ea8432563f15820649ec7efbf63ac191dd642a1f8f09e83f76f","target":"record","created_at":"2026-07-04T23:57:35Z","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":"2b91c667999641f52185c45814cfe1393e4434bc0bd52d75ac8a20d3aa1b6f6f","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"2001-01-06T20:54:32Z","title_canon_sha256":"6d04ec39f00d9bfcb47952c9f5c39f3ee238bc6bacb89fbc0f66f6fa51993d97"},"schema_version":"1.0","source":{"id":"nucl-ex/0101002","kind":"arxiv","version":1}},"canonical_sha256":"a079810ff5565ddcec41a4e335783dcf00d4b1ede608cf0180927d502d2b11aa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a079810ff5565ddcec41a4e335783dcf00d4b1ede608cf0180927d502d2b11aa","first_computed_at":"2026-07-04T23:57:35.797300Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T23:57:35.797300Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tCPXIda/PKfxj2qcorE/LK9ngIoHToieSJYjqVPPM+sMlx9P3+1SnEkTre4DptuP445QGQKxt5MU0WJF1XcuBg==","signature_status":"signed_v1","signed_at":"2026-07-04T23:57:35.797786Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-ex/0101002","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a39cb635183d2ea8432563f15820649ec7efbf63ac191dd642a1f8f09e83f76f","sha256:17d87357d796e7d0ccd554c009a54d7eaced19955a97eb0389fce4ab19aa8daf"],"state_sha256":"11a757264759a15e7345b1af0ee629dec9df9c86b6b5eca58db33cdad5601e20"}