{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:QP3Y3CQUHAZJ5YIWU2WQKE53EV","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":"1c24bd2ed330a653db8647a23e7152b066e5d10a99c5a9d4d16a541261e79d5d","cross_cats_sorted":["hep-ex","nucl-ex","physics.app-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2016-09-16T22:16:10Z","title_canon_sha256":"26f547619ae14e6a087c01a545c197b1b49af35f8b23e92e6e53182e02937a1c"},"schema_version":"1.0","source":{"id":"1609.05249","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.05249","created_at":"2026-07-05T08:45:10Z"},{"alias_kind":"arxiv_version","alias_value":"1609.05249v2","created_at":"2026-07-05T08:45:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.05249","created_at":"2026-07-05T08:45:10Z"},{"alias_kind":"pith_short_12","alias_value":"QP3Y3CQUHAZJ","created_at":"2026-07-05T08:45:10Z"},{"alias_kind":"pith_short_16","alias_value":"QP3Y3CQUHAZJ5YIW","created_at":"2026-07-05T08:45:10Z"},{"alias_kind":"pith_short_8","alias_value":"QP3Y3CQU","created_at":"2026-07-05T08:45:10Z"}],"graph_snapshots":[{"event_id":"sha256:48d5db56073f023ca4d656f5d8bd95a8bdb77dbedb7244eb50dcd97ebdf4a840","target":"graph","created_at":"2026-07-05T08:45:10Z","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/1609.05249/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"SF$_{6}$ is an inert and electronegative gas that has a long history of use in high voltage insulation and numerous other industrial applications. Although SF$_{6}$ is used as a trace component to introduce stability in tracking chambers, its highly electronegative properties have limited its use in tracking detectors. In this work we present a series of measurements with SF$_{6}$ as the primary gas in a low pressure Time Projection Chamber (TPC), with a thick GEM used as the avalanche and readout device. The first results of an $^{55}$Fe energy spectrum in SF$_{6}$ are presented. Measurements","authors_text":"D. Loomba, E. H. Miller, E. R. Lee, J. A. J. Matthews, N. S. Phan, R. J. Lauer, R. Lafler","cross_cats":["hep-ex","nucl-ex","physics.app-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2016-09-16T22:16:10Z","title":"The novel properties of SF$_6$ for directional dark matter experiments"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.05249","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":"sha256:8d3439a8129ce460cec7cabeeb28bd776894cdfe5708a4846e1cb169b2d39588","target":"record","created_at":"2026-07-05T08:45:10Z","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":"1c24bd2ed330a653db8647a23e7152b066e5d10a99c5a9d4d16a541261e79d5d","cross_cats_sorted":["hep-ex","nucl-ex","physics.app-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2016-09-16T22:16:10Z","title_canon_sha256":"26f547619ae14e6a087c01a545c197b1b49af35f8b23e92e6e53182e02937a1c"},"schema_version":"1.0","source":{"id":"1609.05249","kind":"arxiv","version":2}},"canonical_sha256":"83f78d8a1438329ee116a6ad0513bb2548459fe4dbbc89834fcf10b07471fcc7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"83f78d8a1438329ee116a6ad0513bb2548459fe4dbbc89834fcf10b07471fcc7","first_computed_at":"2026-07-05T08:45:10.320681Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:45:10.320681Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cAyNXACTlvYsQ+mOIfhDjYbkm6QgSxwJiCX0pqDcJ/jdBYM2b//l9rCqCjyGU+cEwuWMhcYaJCEB6meEPxMqDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:45:10.321146Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.05249","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8d3439a8129ce460cec7cabeeb28bd776894cdfe5708a4846e1cb169b2d39588","sha256:48d5db56073f023ca4d656f5d8bd95a8bdb77dbedb7244eb50dcd97ebdf4a840"],"state_sha256":"bdaab671819626b89fb6e81936fa9de7786ac029ca8b91cf785d16f78660a2aa"}