{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1995:SZE7BSDYYHC4B5A5H7K4WKTMHR","short_pith_number":"pith:SZE7BSDY","canonical_record":{"source":{"id":"nucl-ex/9502001","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"1995-02-09T23:27:01Z","cross_cats_sorted":[],"title_canon_sha256":"f25d336ce7ad0a24c04c1a3ea7af63b97388bce4b6152b59a93a9d21bd7dc2de","abstract_canon_sha256":"9c41d0d7ddf9349c6db2e491b19195b4b61206d24fda8e4230fe4d30dd92d282"},"schema_version":"1.0"},"canonical_sha256":"9649f0c878c1c5c0f41d3fd5cb2a6c3c5a4a4ab14bc02d0a2abdd06cfefe55a8","source":{"kind":"arxiv","id":"nucl-ex/9502001","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/9502001","created_at":"2026-05-18T01:05:21Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/9502001v1","created_at":"2026-05-18T01:05:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/9502001","created_at":"2026-05-18T01:05:21Z"},{"alias_kind":"pith_short_12","alias_value":"SZE7BSDYYHC4","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"SZE7BSDYYHC4B5A5","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"SZE7BSDY","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1995:SZE7BSDYYHC4B5A5H7K4WKTMHR","target":"record","payload":{"canonical_record":{"source":{"id":"nucl-ex/9502001","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"1995-02-09T23:27:01Z","cross_cats_sorted":[],"title_canon_sha256":"f25d336ce7ad0a24c04c1a3ea7af63b97388bce4b6152b59a93a9d21bd7dc2de","abstract_canon_sha256":"9c41d0d7ddf9349c6db2e491b19195b4b61206d24fda8e4230fe4d30dd92d282"},"schema_version":"1.0"},"canonical_sha256":"9649f0c878c1c5c0f41d3fd5cb2a6c3c5a4a4ab14bc02d0a2abdd06cfefe55a8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:05:21.422943Z","signature_b64":"PWHPWzDAPlkfwJqK3ZA5er+WH7AmjCsG5Uu+znn8xicMk6Mf7OJydhDgcXEi3GqcDUdgxP1vDEQdouy4rKJ0AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9649f0c878c1c5c0f41d3fd5cb2a6c3c5a4a4ab14bc02d0a2abdd06cfefe55a8","last_reissued_at":"2026-05-18T01:05:21.422372Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:05:21.422372Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"nucl-ex/9502001","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:05:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vX40zbJpKmZl2Bok2zVeaSBWmR/4s7rAUdMJluhgPnOol3pu/t/St1Xe8kXtKq/hwv8Eks0UKD7GBodVPAmBAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T10:38:20.823186Z"},"content_sha256":"30860aa5587f58a568b4416b1a446bc18fd923ca5f940cb0b5a0ab5c6861c447","schema_version":"1.0","event_id":"sha256:30860aa5587f58a568b4416b1a446bc18fd923ca5f940cb0b5a0ab5c6861c447"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1995:SZE7BSDYYHC4B5A5H7K4WKTMHR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Radial Flow in Au+Au Collisions at E=0.25-1.15 A GeV","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A.D. Chacon, A. Insolia, A. Scott, A.S. Hirsch, B.K. Srivastava, C. McParland, C. Tuve, D.A. Cebra, D. Keane, D.L. Olson, E.L. Hjort, F. Bieser, F.P. Brady, G.D. Westfall, G. Rai, G.V. Russo, H.G. Ritter, H.H. Wieman, H.S. Matis, J.A. Hauger, J.B. Elliott, J. Kintner, J.L. Chance, J.L. Romero, J. Rasmussen, J. Romanski, K. Wolf (EOS Collaboration: LBL-Kent State-Purdue-UC Davis-Texas A&M-Catania), M.A. Lisa, M.D. Partlan, M. Justice, M.L. Gilkes, M. McMahan, M. Tincknell, N.T. Porile, P. Warren, R. Potenza, R. Scharenberg, S. Albergo, S. Costa, S. Wang, T.J.M. Symons, Y. Choi, Y. Shao, Z. Caccia","submitted_at":"1995-02-09T23:27:01Z","abstract_excerpt":"A systematic study of energy spectra for light particles emitted at midrapidity from Au+Au collisions at E=0.25-1.15 A GeV reveals a significant non-thermal component consistent with a collective radial flow. This component is evaluated as a function of bombarding energy and event centrality. Comparisons to Quantum Molecular Dynamics (QMD) and Boltzmann-Uehling-Uhlenbeck (BUU) models are made for different equations of state."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/9502001","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T01:05:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uXjf6obDHKiTBnfhqo5W7LUtXYXFRkyPoc61tyzK+udT9TiUnY2Aiyu6l0JDdbtTTDLgtog2SwKaRyW31rb2Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T10:38:20.823819Z"},"content_sha256":"d873d93976b0650430f5ce1fa9e13d1db5e78303bcc0f8a2e92d9f313785d2e0","schema_version":"1.0","event_id":"sha256:d873d93976b0650430f5ce1fa9e13d1db5e78303bcc0f8a2e92d9f313785d2e0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SZE7BSDYYHC4B5A5H7K4WKTMHR/bundle.json","state_url":"https://pith.science/pith/SZE7BSDYYHC4B5A5H7K4WKTMHR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SZE7BSDYYHC4B5A5H7K4WKTMHR/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":"2026-06-10T10:38:20Z","links":{"resolver":"https://pith.science/pith/SZE7BSDYYHC4B5A5H7K4WKTMHR","bundle":"https://pith.science/pith/SZE7BSDYYHC4B5A5H7K4WKTMHR/bundle.json","state":"https://pith.science/pith/SZE7BSDYYHC4B5A5H7K4WKTMHR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SZE7BSDYYHC4B5A5H7K4WKTMHR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:SZE7BSDYYHC4B5A5H7K4WKTMHR","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":"9c41d0d7ddf9349c6db2e491b19195b4b61206d24fda8e4230fe4d30dd92d282","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"1995-02-09T23:27:01Z","title_canon_sha256":"f25d336ce7ad0a24c04c1a3ea7af63b97388bce4b6152b59a93a9d21bd7dc2de"},"schema_version":"1.0","source":{"id":"nucl-ex/9502001","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/9502001","created_at":"2026-05-18T01:05:21Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/9502001v1","created_at":"2026-05-18T01:05:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/9502001","created_at":"2026-05-18T01:05:21Z"},{"alias_kind":"pith_short_12","alias_value":"SZE7BSDYYHC4","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"SZE7BSDYYHC4B5A5","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"SZE7BSDY","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:d873d93976b0650430f5ce1fa9e13d1db5e78303bcc0f8a2e92d9f313785d2e0","target":"graph","created_at":"2026-05-18T01:05:21Z","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":"A systematic study of energy spectra for light particles emitted at midrapidity from Au+Au collisions at E=0.25-1.15 A GeV reveals a significant non-thermal component consistent with a collective radial flow. This component is evaluated as a function of bombarding energy and event centrality. Comparisons to Quantum Molecular Dynamics (QMD) and Boltzmann-Uehling-Uhlenbeck (BUU) models are made for different equations of state.","authors_text":"A.D. Chacon, A. Insolia, A. Scott, A.S. Hirsch, B.K. Srivastava, C. McParland, C. Tuve, D.A. Cebra, D. Keane, D.L. Olson, E.L. Hjort, F. Bieser, F.P. Brady, G.D. Westfall, G. Rai, G.V. Russo, H.G. Ritter, H.H. Wieman, H.S. Matis, J.A. Hauger, J.B. Elliott, J. Kintner, J.L. Chance, J.L. Romero, J. Rasmussen, J. Romanski, K. Wolf (EOS Collaboration: LBL-Kent State-Purdue-UC Davis-Texas A&M-Catania), M.A. Lisa, M.D. Partlan, M. Justice, M.L. Gilkes, M. McMahan, M. Tincknell, N.T. Porile, P. Warren, R. Potenza, R. Scharenberg, S. Albergo, S. Costa, S. Wang, T.J.M. Symons, Y. Choi, Y. Shao, Z. Caccia","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-ex","submitted_at":"1995-02-09T23:27:01Z","title":"Radial Flow in Au+Au Collisions at E=0.25-1.15 A GeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/9502001","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":"sha256:30860aa5587f58a568b4416b1a446bc18fd923ca5f940cb0b5a0ab5c6861c447","target":"record","created_at":"2026-05-18T01:05:21Z","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":"9c41d0d7ddf9349c6db2e491b19195b4b61206d24fda8e4230fe4d30dd92d282","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"1995-02-09T23:27:01Z","title_canon_sha256":"f25d336ce7ad0a24c04c1a3ea7af63b97388bce4b6152b59a93a9d21bd7dc2de"},"schema_version":"1.0","source":{"id":"nucl-ex/9502001","kind":"arxiv","version":1}},"canonical_sha256":"9649f0c878c1c5c0f41d3fd5cb2a6c3c5a4a4ab14bc02d0a2abdd06cfefe55a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9649f0c878c1c5c0f41d3fd5cb2a6c3c5a4a4ab14bc02d0a2abdd06cfefe55a8","first_computed_at":"2026-05-18T01:05:21.422372Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:05:21.422372Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PWHPWzDAPlkfwJqK3ZA5er+WH7AmjCsG5Uu+znn8xicMk6Mf7OJydhDgcXEi3GqcDUdgxP1vDEQdouy4rKJ0AA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:05:21.422943Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-ex/9502001","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:30860aa5587f58a568b4416b1a446bc18fd923ca5f940cb0b5a0ab5c6861c447","sha256:d873d93976b0650430f5ce1fa9e13d1db5e78303bcc0f8a2e92d9f313785d2e0"],"state_sha256":"65972a17ea1e24cdf4b0e8e44f44b952936a165497721df4ccb2d1a52f19c783"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T6ufW6YQXt8sJ7S3B981PVJTx16LmLdwCUg+hj0KxqGS5vlxQJldB4E7YVX+71vGj87JNjea9iGQ6Y+6BBbtAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T10:38:20.827983Z","bundle_sha256":"0fc5e50a592704b187bba0f3c0f99c6c783913056772292d544eeb29c7f4ca81"}}