{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:IXCZFFH4CGJ5VAVY7QMU6AS3RE","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":"3c62ab08bec1c7d66043e23bbdeea2e1f4b6f7e861a58a705434848d4f8ad55c","cross_cats_sorted":["astro-ph.IM"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"physics.ins-det","submitted_at":"2026-06-01T00:22:07Z","title_canon_sha256":"59248d1c33dc369c067facca73ea21245e713b07e33c61ac8f14b9d1e1ee14ea"},"schema_version":"1.0","source":{"id":"2606.01512","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.01512","created_at":"2026-06-02T02:04:35Z"},{"alias_kind":"arxiv_version","alias_value":"2606.01512v1","created_at":"2026-06-02T02:04:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.01512","created_at":"2026-06-02T02:04:35Z"},{"alias_kind":"pith_short_12","alias_value":"IXCZFFH4CGJ5","created_at":"2026-06-02T02:04:35Z"},{"alias_kind":"pith_short_16","alias_value":"IXCZFFH4CGJ5VAVY","created_at":"2026-06-02T02:04:35Z"},{"alias_kind":"pith_short_8","alias_value":"IXCZFFH4","created_at":"2026-06-02T02:04:35Z"}],"graph_snapshots":[{"event_id":"sha256:5ec8751c50fcece8b4f2f6e635e6f6ea9ea55d233c9f9cf0e33c1a928b06535a","target":"graph","created_at":"2026-06-02T02:04:35Z","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/2606.01512/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The CYGNO collaboration is advancing a high-resolution optical Time Projection Chamber (TPC) for directional dark matter searches and solar neutrino spectroscopy at LNGS. The detector uses a He-40%CF4 gas mixture at atmospheric pressure and a triple-GEM cascade for ionization signal amplification. Scintillation light from GEM electron avalanches is read out using sCMOS cameras, enabling high sensitivity to interactions in the few keV range, alongside precise ionization event tracking and particle identification. This study investigates the effects of adding 3-10% methane to the He-40%CF4 mixtu","authors_text":"A. Croce, A. Messina, A. Russo, C. Capoccia, C.M.B. Monteiro, D. Fiorina, D. J. G. Marques, D. Pierluigi, D. Pinci, D. Tozzi, E. Baracchini, E. Di Marco, E. Paoletti, F.D. Amaro, F. Iacoangeli, F. Petrucci, F.Renga, G. Cavoto, G. Dho, G. D'Imperio, G. Maccarrone, G. Mazzitelli, G.Saviano, H. P. Lima Jr, I.A. Costa, I.F. Pains, J.M.F. dos Santos, L. Benussi, L.G.M de Carvalho, L.G.M. de Carvalho, M. Caponero, M. D'Astolfo, N.J.C. Spooner, P.A.O.C. Silva, P. Meloni, R.A. Nobrega, R. Antonietti, R.C. Sousa, R.D.P. Mano, R.J. da C. Roque, R. Tesauro, S. Piacentini, S. Tomassini, Z. Islam","cross_cats":["astro-ph.IM"],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"physics.ins-det","submitted_at":"2026-06-01T00:22:07Z","title":"He-CF4-CH4 ternary mixtures as target gas for the CYGNO directional dark matter experiment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.01512","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:edebfe24849c899931d8b5e593271d719afc6baf11cece3bbcba2221ff7cb3f9","target":"record","created_at":"2026-06-02T02:04:35Z","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":"3c62ab08bec1c7d66043e23bbdeea2e1f4b6f7e861a58a705434848d4f8ad55c","cross_cats_sorted":["astro-ph.IM"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"physics.ins-det","submitted_at":"2026-06-01T00:22:07Z","title_canon_sha256":"59248d1c33dc369c067facca73ea21245e713b07e33c61ac8f14b9d1e1ee14ea"},"schema_version":"1.0","source":{"id":"2606.01512","kind":"arxiv","version":1}},"canonical_sha256":"45c59294fc1193da82b8fc194f025b893e00c6f93b67eade48031a1789194e20","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"45c59294fc1193da82b8fc194f025b893e00c6f93b67eade48031a1789194e20","first_computed_at":"2026-06-02T02:04:35.291522Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-02T02:04:35.291522Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WgfAupZeqkvVbW9vxWjfeSvmsGbcnsQ+yvpKY8+YT3tajsU7IsrkbPz1vYdjre5uuYxVHnMwkz8kRYkk3XFwCA==","signature_status":"signed_v1","signed_at":"2026-06-02T02:04:35.291938Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.01512","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:edebfe24849c899931d8b5e593271d719afc6baf11cece3bbcba2221ff7cb3f9","sha256:5ec8751c50fcece8b4f2f6e635e6f6ea9ea55d233c9f9cf0e33c1a928b06535a"],"state_sha256":"d20c194265582fe5a97a7393cbf5d69cd46fe00afea386408dbd748cc872d512"}