{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:PMYGILLB3WNXXOCQ2Q5UKR77YM","short_pith_number":"pith:PMYGILLB","schema_version":"1.0","canonical_sha256":"7b30642d61dd9b7bb850d43b4547ffc32115673afb6827679cd93cb2d26c78f4","source":{"kind":"arxiv","id":"physics/0404119","version":2},"attestation_state":"computed","paper":{"title":"Thick GEM-like hole multipliers: properties and possible applications","license":"","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"A. Breskin, C. Shalem, D. Moermann, R. Chechik","submitted_at":"2004-04-26T06:43:55Z","abstract_excerpt":"The properties of thick GEM-like (TGEM) gaseous electron multipliers, operated at 1-740 Torr are presented. They are made of a G-10 plate, perforated with millimeter-scale diameter holes. In single-multiplier elements, effective gains of about 104, 106, and 105 were reached at respective pressures of 1, 10 Torr isobutane and 740 Torr Ar/5%CH4, with pulse rise-times in the few nanosecond scale. The high effective gain at atmospheric pressure was measured with a TGEM coated with a CsI photocathode. The detector was operated in single and cascaded modes. Potential applications in ion and photon d"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"physics/0404119","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"physics.ins-det","submitted_at":"2004-04-26T06:43:55Z","cross_cats_sorted":[],"title_canon_sha256":"fb9a92d29474ccdd329cca5b7717f4f708b52308851795094c2c20d87427ab8b","abstract_canon_sha256":"b6e038d57cbdf374036ca2d265bcc081244ea7a491d356428b9c483e2c8428ee"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:38:08.462050Z","signature_b64":"DOfn/DpfCohShZxx/SOlOQ0qczt6u0wbbrMmeUkoWi8Qe9E6LYSZtaEamkrAJCGq6iqfbdODNJQkumZz4/S2Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7b30642d61dd9b7bb850d43b4547ffc32115673afb6827679cd93cb2d26c78f4","last_reissued_at":"2026-05-18T01:38:08.461568Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:38:08.461568Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Thick GEM-like hole multipliers: properties and possible applications","license":"","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"A. Breskin, C. Shalem, D. Moermann, R. Chechik","submitted_at":"2004-04-26T06:43:55Z","abstract_excerpt":"The properties of thick GEM-like (TGEM) gaseous electron multipliers, operated at 1-740 Torr are presented. They are made of a G-10 plate, perforated with millimeter-scale diameter holes. In single-multiplier elements, effective gains of about 104, 106, and 105 were reached at respective pressures of 1, 10 Torr isobutane and 740 Torr Ar/5%CH4, with pulse rise-times in the few nanosecond scale. The high effective gain at atmospheric pressure was measured with a TGEM coated with a CsI photocathode. The detector was operated in single and cascaded modes. Potential applications in ion and photon d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0404119","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"physics/0404119","created_at":"2026-05-18T01:38:08.461650+00:00"},{"alias_kind":"arxiv_version","alias_value":"physics/0404119v2","created_at":"2026-05-18T01:38:08.461650+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0404119","created_at":"2026-05-18T01:38:08.461650+00:00"},{"alias_kind":"pith_short_12","alias_value":"PMYGILLB3WNX","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_16","alias_value":"PMYGILLB3WNXXOCQ","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_8","alias_value":"PMYGILLB","created_at":"2026-05-18T12:25:52.687210+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/PMYGILLB3WNXXOCQ2Q5UKR77YM","json":"https://pith.science/pith/PMYGILLB3WNXXOCQ2Q5UKR77YM.json","graph_json":"https://pith.science/api/pith-number/PMYGILLB3WNXXOCQ2Q5UKR77YM/graph.json","events_json":"https://pith.science/api/pith-number/PMYGILLB3WNXXOCQ2Q5UKR77YM/events.json","paper":"https://pith.science/paper/PMYGILLB"},"agent_actions":{"view_html":"https://pith.science/pith/PMYGILLB3WNXXOCQ2Q5UKR77YM","download_json":"https://pith.science/pith/PMYGILLB3WNXXOCQ2Q5UKR77YM.json","view_paper":"https://pith.science/paper/PMYGILLB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=physics/0404119&json=true","fetch_graph":"https://pith.science/api/pith-number/PMYGILLB3WNXXOCQ2Q5UKR77YM/graph.json","fetch_events":"https://pith.science/api/pith-number/PMYGILLB3WNXXOCQ2Q5UKR77YM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PMYGILLB3WNXXOCQ2Q5UKR77YM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PMYGILLB3WNXXOCQ2Q5UKR77YM/action/storage_attestation","attest_author":"https://pith.science/pith/PMYGILLB3WNXXOCQ2Q5UKR77YM/action/author_attestation","sign_citation":"https://pith.science/pith/PMYGILLB3WNXXOCQ2Q5UKR77YM/action/citation_signature","submit_replication":"https://pith.science/pith/PMYGILLB3WNXXOCQ2Q5UKR77YM/action/replication_record"}},"created_at":"2026-05-18T01:38:08.461650+00:00","updated_at":"2026-05-18T01:38:08.461650+00:00"}