{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:IXYC3VBEEXG3K6VPLRCVDZW5UT","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":"54199140fe7e6cb193ffa10866a55bc1e20a540f1deffe38ed64327e7d6e4e3a","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2023-04-05T11:23:59Z","title_canon_sha256":"947eeb761fdbea21b2ce1a78916e533e5d43235a99c3a68613fb43c561cf22b1"},"schema_version":"1.0","source":{"id":"2304.02373","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.02373","created_at":"2026-07-05T05:58:25Z"},{"alias_kind":"arxiv_version","alias_value":"2304.02373v1","created_at":"2026-07-05T05:58:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.02373","created_at":"2026-07-05T05:58:25Z"},{"alias_kind":"pith_short_12","alias_value":"IXYC3VBEEXG3","created_at":"2026-07-05T05:58:25Z"},{"alias_kind":"pith_short_16","alias_value":"IXYC3VBEEXG3K6VP","created_at":"2026-07-05T05:58:25Z"},{"alias_kind":"pith_short_8","alias_value":"IXYC3VBE","created_at":"2026-07-05T05:58:25Z"}],"graph_snapshots":[{"event_id":"sha256:278b3a0e404594503bcc569b02b9157d39eda5e7ea7ba24cf4010e7c2d40ff0e","target":"graph","created_at":"2026-07-05T05:58:25Z","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/2304.02373/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"An approach to identify medium-mass ejectiles from peripheral heavy-ion reactions in the energy region of 15 MeV/nucleon is developed for data obtained with a large acceptance magnetic spectrometer. This spectrometer is equipped with a focal plane multidetector, providing position, angle, energy loss and residual energy of the ions along with measurement of the time-of-flight. Ion trajectory reconstruction is performed at high order and ion mass is obtained with a resolution of better than 1/150. For the unambiguous particle identification however, the reconstruction of both the atomic number ","authors_text":"A. Pakou, A. Spatafora, C. Agodi, D. Carbone, D. Torresi, F. Cappuzzello, G. A. Souliotis, G. Brischetto, I. Ciraldo, J. Klimo, M. Cavallaro, M. Veselsky, O. Sgouros, S. Calabrese, S. Koulouris, V. Soukeras","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2023-04-05T11:23:59Z","title":"Identification of medium mass (A=60-80) ejectiles from 15 MeV/nucleon peripheral heavy-ion collisions with the MAGNEX large-acceptance spectrometer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.02373","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:fae5baf5377a90597cdc56c0b6a8d8881e2be05458681f8c8433566a84b73796","target":"record","created_at":"2026-07-05T05:58:25Z","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":"54199140fe7e6cb193ffa10866a55bc1e20a540f1deffe38ed64327e7d6e4e3a","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2023-04-05T11:23:59Z","title_canon_sha256":"947eeb761fdbea21b2ce1a78916e533e5d43235a99c3a68613fb43c561cf22b1"},"schema_version":"1.0","source":{"id":"2304.02373","kind":"arxiv","version":1}},"canonical_sha256":"45f02dd42425cdb57aaf5c4551e6dda4cfc52b904c6abb37e47668153891916b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"45f02dd42425cdb57aaf5c4551e6dda4cfc52b904c6abb37e47668153891916b","first_computed_at":"2026-07-05T05:58:25.026634Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:58:25.026634Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pnymDM7zI3A4VzS7g5o9vD2wxZRVjP7WNbk452hbWWjTlu1Qp7cjhlKznm0iYiWlkWhFeNaif3YHzxYTatBBBg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:58:25.027011Z","signed_message":"canonical_sha256_bytes"},"source_id":"2304.02373","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fae5baf5377a90597cdc56c0b6a8d8881e2be05458681f8c8433566a84b73796","sha256:278b3a0e404594503bcc569b02b9157d39eda5e7ea7ba24cf4010e7c2d40ff0e"],"state_sha256":"a732e38185d436fbdccbbcc7e08e9e578999baf3d8afd08d2a50567c30e71813"}