{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:DGYZMKLUOYRW5NOWJ47PVBCZRA","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":"1d1d3d725954800254bf23eae2059afd1da93311bdd932d0b5044ec5e471050c","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-08-28T07:30:29Z","title_canon_sha256":"1389ad5cc4b51c099d5ea2b8d36329a790182368cd55fa3ce9c8285c9cbba560"},"schema_version":"1.0","source":{"id":"1408.6635","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.6635","created_at":"2026-05-18T02:29:38Z"},{"alias_kind":"arxiv_version","alias_value":"1408.6635v2","created_at":"2026-05-18T02:29:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.6635","created_at":"2026-05-18T02:29:38Z"},{"alias_kind":"pith_short_12","alias_value":"DGYZMKLUOYRW","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"DGYZMKLUOYRW5NOW","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"DGYZMKLU","created_at":"2026-05-18T12:28:25Z"}],"graph_snapshots":[{"event_id":"sha256:7503af7888e246ea8b58f36c5bca924f9e3bf5944d7f6cd697e4f421f1ddeb89","target":"graph","created_at":"2026-05-18T02:29:38Z","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":"ARGONTUBE is a liquid argon time projection chamber (LAr TPC) with a drift field generated in-situ by a Greinacher voltage multiplier circuit. We present results on the measurement of the drift-field distribution inside ARGONTUBE using straight ionization tracks generated by an intense UV laser beam. Our analysis is based on a simplified model of the charging of a multi-stage Greinacher circuit to describe the voltages on the field cage rings.","authors_text":"A. Ereditato, C. Rudolf von Rohr, D. Goeldi, I. Kreslo, M.Luethi, M. Schenk, M. S. Weber, M. Zeller, S. Janos, T. Strauss","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-08-28T07:30:29Z","title":"Measurement of the drift field in the ARGONTUBE LAr TPC with 266~nm pulsed laser beams"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.6635","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":"sha256:9a65f1e44e913f98da1c2885002f146ddfc4f2ce2b616354b9f64868e997bb11","target":"record","created_at":"2026-05-18T02:29:38Z","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":"1d1d3d725954800254bf23eae2059afd1da93311bdd932d0b5044ec5e471050c","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-08-28T07:30:29Z","title_canon_sha256":"1389ad5cc4b51c099d5ea2b8d36329a790182368cd55fa3ce9c8285c9cbba560"},"schema_version":"1.0","source":{"id":"1408.6635","kind":"arxiv","version":2}},"canonical_sha256":"19b196297476236eb5d64f3efa845988136a7761a8090626fdae1410cf2f5fd8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"19b196297476236eb5d64f3efa845988136a7761a8090626fdae1410cf2f5fd8","first_computed_at":"2026-05-18T02:29:38.700632Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:29:38.700632Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eAyjKksuXejl2avI7xycQbMcUhyip4MQ5m0emTw8e2cO4y0fZ3C9+YqdUNYxPTHxENJlU85iz4cWo3kHTSigAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:29:38.701029Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.6635","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9a65f1e44e913f98da1c2885002f146ddfc4f2ce2b616354b9f64868e997bb11","sha256:7503af7888e246ea8b58f36c5bca924f9e3bf5944d7f6cd697e4f421f1ddeb89"],"state_sha256":"deaa2e5ef8af0c9575d842f32bcfd4bca086fb498ffa5a4c2f5820bb1f4a11d3"}