{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:B3VXY4TJTQFKJSP4P7672PRUDB","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":"775c905f9bd0a491484ffa3b0c592376b02b33cc8733a57466689af31cc6aa03","cross_cats_sorted":["physics.app-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2020-05-25T10:01:29Z","title_canon_sha256":"4256b586d521d1ca371547cd4ecd7f1bba0738f9a8d012cc4102eb6768bf291b"},"schema_version":"1.0","source":{"id":"2005.12272","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2005.12272","created_at":"2026-07-05T02:21:51Z"},{"alias_kind":"arxiv_version","alias_value":"2005.12272v3","created_at":"2026-07-05T02:21:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.12272","created_at":"2026-07-05T02:21:51Z"},{"alias_kind":"pith_short_12","alias_value":"B3VXY4TJTQFK","created_at":"2026-07-05T02:21:51Z"},{"alias_kind":"pith_short_16","alias_value":"B3VXY4TJTQFKJSP4","created_at":"2026-07-05T02:21:51Z"},{"alias_kind":"pith_short_8","alias_value":"B3VXY4TJ","created_at":"2026-07-05T02:21:51Z"}],"graph_snapshots":[{"event_id":"sha256:b3c3574d2b7029ba8ee1ca8076b2f95fed127116cf513771b163297f19e0e6b1","target":"graph","created_at":"2026-07-05T02:21:51Z","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/2005.12272/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Time Projection Chamber (TPC) is an ideal candidate to finely study the charged particle ionization in a gaseous medium. Large volumes TPCs can be read out with a suitable number of channels offering a complete 3D reconstruction of an ultra-relativistic charged particle track, that is the sequence of its energy releases in the TPC gas volume. Moreover, He-based TPCs are very promising to study keV energy particles as nuclear recoils, opening the possibility for directional searches of Dark Matter (DM) and the study of Solar Neutrinos (SN).\n  In this paper, we report the analysis of the dat","authors_text":"A. Cortez, A. Messina, A. Orlandi, A. Russo, C. Capoccia, C. Voena, D. Piccolo, D. Pierluigi, D. Pinci, E. Baracchini, E. Di Marco, E. Paoletti, F. Iacoangeli, F. Petrucci, F. Renga, F. Rosatelli, G. Cavoto, G. Dho, G. D'Imperio, G Maccarrone, G. Mazzitelli, G. Saviano, I. A. Costa, L. Benussi, L. Passamonti, M. Caponero, M. Marafini, R. A. N'obrega, S. Bianco, S Tomassini, V. C. Antochi","cross_cats":["physics.app-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2020-05-25T10:01:29Z","title":"Performance of an optically read out time projection chamber with ultra-relativistic electrons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.12272","kind":"arxiv","version":3},"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:eb88bf7eefcb94d588fdbfd7ac94ae51fcd820a1398c91c8460f0dd31a1e2ed3","target":"record","created_at":"2026-07-05T02:21:51Z","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":"775c905f9bd0a491484ffa3b0c592376b02b33cc8733a57466689af31cc6aa03","cross_cats_sorted":["physics.app-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2020-05-25T10:01:29Z","title_canon_sha256":"4256b586d521d1ca371547cd4ecd7f1bba0738f9a8d012cc4102eb6768bf291b"},"schema_version":"1.0","source":{"id":"2005.12272","kind":"arxiv","version":3}},"canonical_sha256":"0eeb7c72699c0aa4c9fc7ffdfd3e341871dc997aa0a27649868e1d068758961c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0eeb7c72699c0aa4c9fc7ffdfd3e341871dc997aa0a27649868e1d068758961c","first_computed_at":"2026-07-05T02:21:51.487763Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:21:51.487763Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uxekB3EMpv7fPDkw4IdeOddBaI81yAd4enq4kqRYvwf7AVle9U77EEziIJ0fBtcJ3i9JThxRLFai/olFL8SNDw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:21:51.488165Z","signed_message":"canonical_sha256_bytes"},"source_id":"2005.12272","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eb88bf7eefcb94d588fdbfd7ac94ae51fcd820a1398c91c8460f0dd31a1e2ed3","sha256:b3c3574d2b7029ba8ee1ca8076b2f95fed127116cf513771b163297f19e0e6b1"],"state_sha256":"a8a6092927fa13e5478b32502503c5143a3e7a1c914e4e3c862c8cf9512ed847"}