{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:XQQZSXDYW4ZYWTSTAOC7CQ2NIK","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":"fd49b15d47e4b00fb38ed991ade1d91ad7d30d8ed307d9909e7070dee99a2e50","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"2003-05-08T19:01:09Z","title_canon_sha256":"8687f2ffb2bb45e4ed4b0bff5ca6d61ca051c3b529233505553abcfab503e870"},"schema_version":"1.0","source":{"id":"nucl-ex/0305004","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/0305004","created_at":"2026-07-04T16:41:49Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/0305004v2","created_at":"2026-07-04T16:41:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/0305004","created_at":"2026-07-04T16:41:49Z"},{"alias_kind":"pith_short_12","alias_value":"XQQZSXDYW4ZY","created_at":"2026-07-04T16:41:49Z"},{"alias_kind":"pith_short_16","alias_value":"XQQZSXDYW4ZYWTST","created_at":"2026-07-04T16:41:49Z"},{"alias_kind":"pith_short_8","alias_value":"XQQZSXDY","created_at":"2026-07-04T16:41:49Z"}],"graph_snapshots":[{"event_id":"sha256:eb47b567cbdf2059c49728811a34d54207161977d47de355b8883a2694899ae6","target":"graph","created_at":"2026-07-04T16:41:49Z","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/0305004/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The scaling of the yields of heavy projectile residues from the reactions of 25 MeV/nucleon 86Kr projectiles with 124Sn,112Sn and 64Ni, 58Nitargets is studied. Isotopically resolved yield distributions of projectile fragments in the range Z=10-36 from these reaction pairs were measured with the MARS recoil separator in the angular range 2.7-5.3 degrees. The velocities of the residues, monotonically decreasing with Z down to Z~26-28, are employed to characterize the excitation energy. The yield ratios R21(N,Z) for each pair of systems are found to exhibit isotopic scaling (isoscaling), namely, ","authors_text":"A. Keksis, D.V. Shetty, E. Martin, G.A. Souliotis, G. Chubarian, L. Trache, M. Veselsky, S.J. Yennello","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-ex","submitted_at":"2003-05-08T19:01:09Z","title":"Isotopic Scaling of Heavy Projectile Residues from the collisions of 25 MeV/nucleon 86Kr with 124Sn, 112Sn and 64Ni, 58Ni"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/0305004","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":"sha256:958209c1e6c89c16517389a7b4432d9673773ded112c8c9eba604b30d7385cd6","target":"record","created_at":"2026-07-04T16:41:49Z","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":"fd49b15d47e4b00fb38ed991ade1d91ad7d30d8ed307d9909e7070dee99a2e50","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"2003-05-08T19:01:09Z","title_canon_sha256":"8687f2ffb2bb45e4ed4b0bff5ca6d61ca051c3b529233505553abcfab503e870"},"schema_version":"1.0","source":{"id":"nucl-ex/0305004","kind":"arxiv","version":2}},"canonical_sha256":"bc21995c78b7338b4e530385f1434d42ab5318b247a07aee446938a70a80f505","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bc21995c78b7338b4e530385f1434d42ab5318b247a07aee446938a70a80f505","first_computed_at":"2026-07-04T16:41:49.643794Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:41:49.643794Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1ucOkvkUL3KPsy0YKdQIpFD8ibYarQ0uwCgQ3nHbT9S7BvDeHNuRoGSs6YWUAfR5wRoAx4wbpg7vqABcffoPAg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:41:49.644194Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-ex/0305004","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:958209c1e6c89c16517389a7b4432d9673773ded112c8c9eba604b30d7385cd6","sha256:eb47b567cbdf2059c49728811a34d54207161977d47de355b8883a2694899ae6"],"state_sha256":"be729321a2d15145c3a44a78450e27e039f2e6e0f8928857d95e68fab733091d"}