{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1997:EY6LL4O656ZBED4F6DKNBXH2SQ","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":"53c8178e02f88b06297b3717cbfbda7e7f78fdc551097ea66e6f03b12fdfdbce","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"1997-09-15T20:15:37Z","title_canon_sha256":"0e4b5c57b48f36810cfc2ebc1e1e0731e1a6e83a8b5b4e2462e6f77ab04c1a59"},"schema_version":"1.0","source":{"id":"nucl-ex/9709004","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/9709004","created_at":"2026-07-04T16:05:49Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/9709004v1","created_at":"2026-07-04T16:05:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/9709004","created_at":"2026-07-04T16:05:49Z"},{"alias_kind":"pith_short_12","alias_value":"EY6LL4O656ZB","created_at":"2026-07-04T16:05:49Z"},{"alias_kind":"pith_short_16","alias_value":"EY6LL4O656ZBED4F","created_at":"2026-07-04T16:05:49Z"},{"alias_kind":"pith_short_8","alias_value":"EY6LL4O6","created_at":"2026-07-04T16:05:49Z"}],"graph_snapshots":[{"event_id":"sha256:33b319bed651daac21ce582de2ef70e41e3db0a4c494c9577db5644383eade7e","target":"graph","created_at":"2026-07-04T16:05:49Z","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/9709004/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Azimuthal distributions of charged particles and intermediate mass fragments emitted in Au+Au collisions at 600AMeV have been measured using the FOPI facility at GSI-Darmstadt. Data show a strong increase of the in-plane azimuthal anisotropy ratio with the charge of the detected fragment. Intermediate mass fragments are found to exhibit a strong momentum-space alignment with respect of the reaction plane. The experimental results are presented as a function of the polar center-of-mass angle and over a broad range of impact parameters. They are compared to the predictions of the Isospin Quantum","authors_text":"F. Rami, P. Crochet, R. Dona, the FOPI collaboration","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-ex","submitted_at":"1997-09-15T20:15:37Z","title":"Azimuthal Anisotropies as Stringent Test for Nuclear Transport Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/9709004","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":"sha256:18544b9de2495dec20ab13b3c2f72bb79ba65c4fdf7441ffcc81f3752040d358","target":"record","created_at":"2026-07-04T16:05:49Z","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":"53c8178e02f88b06297b3717cbfbda7e7f78fdc551097ea66e6f03b12fdfdbce","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"1997-09-15T20:15:37Z","title_canon_sha256":"0e4b5c57b48f36810cfc2ebc1e1e0731e1a6e83a8b5b4e2462e6f77ab04c1a59"},"schema_version":"1.0","source":{"id":"nucl-ex/9709004","kind":"arxiv","version":1}},"canonical_sha256":"263cb5f1deefb2120f85f0d4d0dcfa94060e9af9b217030402f493037bcfcf62","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"263cb5f1deefb2120f85f0d4d0dcfa94060e9af9b217030402f493037bcfcf62","first_computed_at":"2026-07-04T16:05:49.530840Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:05:49.530840Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2EVGUteAHOVdgzysR0O2sn6S0XdULI0o2rWUknxdjJiDF96Hwu38o8VpKlGjlAaurh6fvXkOOJ9yyq+KHcNnCQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:05:49.531224Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-ex/9709004","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:18544b9de2495dec20ab13b3c2f72bb79ba65c4fdf7441ffcc81f3752040d358","sha256:33b319bed651daac21ce582de2ef70e41e3db0a4c494c9577db5644383eade7e"],"state_sha256":"7baccd1e3a3911049b2b2a622e5dcaa04a613d8660f32b9a1431715c50ff9e1a"}