{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:E3XCAYD7CWXTSWT2VQQ6NOJGWY","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":"38fa8ae44724df0b2c4e945a609f62ed05546dce154441d4455b7644f404d077","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"1996-10-29T17:38:46Z","title_canon_sha256":"36c4c652f801c93af01cd5160e89fe6265d5a68168c199c725832c689d781672"},"schema_version":"1.0","source":{"id":"nucl-ex/9610009","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/9610009","created_at":"2026-05-18T04:20:14Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/9610009v1","created_at":"2026-05-18T04:20:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/9610009","created_at":"2026-05-18T04:20:14Z"},{"alias_kind":"pith_short_12","alias_value":"E3XCAYD7CWXT","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"E3XCAYD7CWXTSWT2","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"E3XCAYD7","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:5391e4ffc4d8a74c3c449ab30eb2081deedbde9b0dffacd326201d06af5c48eb","target":"graph","created_at":"2026-05-18T04:20:14Z","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"},"paper":{"abstract_excerpt":"Collisions of Au on Au at incident energies of 150, 250 and 400 A MeV were studied with the FOPI-facility at GSI Darmstadt. Nuclear charge (Z < 16) and velocity of the products were detected with full azimuthal acceptance at laboratory angles of 1-30 degrees. Isotope separated light charged particles were measured with movable multiple telescopes in an angular range of 6-90 degrees. Central collisions representing about 1 % of the reaction cross section were selected by requiring high total transverse energy, but vanishing sideflow. The velocity space distributions and yields of the emitted fr","authors_text":"et al. (FOPI collaboration), W. Reisdorf","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-ex","submitted_at":"1996-10-29T17:38:46Z","title":"Central Collisions of Au on Au at 150, 250 and 400 A MeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/9610009","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":"sha256:0b021475ee30418e085c24d67e8a9b8e0fdf8f7465a88042bfdbbffe1620b147","target":"record","created_at":"2026-05-18T04:20:14Z","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":"38fa8ae44724df0b2c4e945a609f62ed05546dce154441d4455b7644f404d077","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"1996-10-29T17:38:46Z","title_canon_sha256":"36c4c652f801c93af01cd5160e89fe6265d5a68168c199c725832c689d781672"},"schema_version":"1.0","source":{"id":"nucl-ex/9610009","kind":"arxiv","version":1}},"canonical_sha256":"26ee20607f15af395a7aac21e6b926b61c70d49608856f065e029868a8aa5e5d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"26ee20607f15af395a7aac21e6b926b61c70d49608856f065e029868a8aa5e5d","first_computed_at":"2026-05-18T04:20:14.854827Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:20:14.854827Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RxozialeHmIVuS9MFuI/aRik4tQDQUGOWfCrA41AhtTm1Xzfa2IGDP2r7ZxgXM1N6LLezjVUJQm9kGMEG7eOCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:20:14.855224Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-ex/9610009","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0b021475ee30418e085c24d67e8a9b8e0fdf8f7465a88042bfdbbffe1620b147","sha256:5391e4ffc4d8a74c3c449ab30eb2081deedbde9b0dffacd326201d06af5c48eb"],"state_sha256":"648e2259e5d5a93548ec57f308b44262abd44603053ddd892e75fe830502d614"}