{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:YJS2GGSQDFGZ2YOB2HT6SI5ZUD","short_pith_number":"pith:YJS2GGSQ","schema_version":"1.0","canonical_sha256":"c265a31a50194d9d61c1d1e7e923b9a0c57ef415faf4077f042299e5f627661b","source":{"kind":"arxiv","id":"2002.08661","version":1},"attestation_state":"computed","paper":{"title":"A UV laser test bench for micro-pattern gaseous detectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"Antonello Pellecchia, Antonio Ranieri, Piet Verwilligen","submitted_at":"2020-02-20T10:48:02Z","abstract_excerpt":"UV lasers for the calibration of gaseous detectors have seen newfound employment with current-generation micro-pattern gaseous detectors (MPGDs), especially those devices not suitable for tests with traditional sources (e.g. cosmic rays or X-ray beams) by design constraints. An apparatus made of a UV laser designed for the characterization of the fast timing MPGD (FTM) is here described, together with the measurements of gain curve and electron drift velocity performed on a prototype of Time Projection GEM (TPG) to validate the setup."},"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":"2002.08661","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2020-02-20T10:48:02Z","cross_cats_sorted":[],"title_canon_sha256":"cac3177c0c3b1d8f663e936880a88a688b38adef782e73959c6c27576a0d076b","abstract_canon_sha256":"102a080057661ba8fc54f5d06d7b2e04862cd40c7c9ceab73176e3da92178291"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:52:30.084069Z","signature_b64":"Kfmqa1b1ocx44cjpXXZaDReBWGYWkQHMMZg4pGfF8mV1FJI1lljcni1GdBEuVLestOtzHGX3WufFsDaF+CNEDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c265a31a50194d9d61c1d1e7e923b9a0c57ef415faf4077f042299e5f627661b","last_reissued_at":"2026-07-05T00:52:30.083576Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:52:30.083576Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A UV laser test bench for micro-pattern gaseous detectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"Antonello Pellecchia, Antonio Ranieri, Piet Verwilligen","submitted_at":"2020-02-20T10:48:02Z","abstract_excerpt":"UV lasers for the calibration of gaseous detectors have seen newfound employment with current-generation micro-pattern gaseous detectors (MPGDs), especially those devices not suitable for tests with traditional sources (e.g. cosmic rays or X-ray beams) by design constraints. An apparatus made of a UV laser designed for the characterization of the fast timing MPGD (FTM) is here described, together with the measurements of gain curve and electron drift velocity performed on a prototype of Time Projection GEM (TPG) to validate the setup."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.08661","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2002.08661/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2002.08661","created_at":"2026-07-05T00:52:30.083642+00:00"},{"alias_kind":"arxiv_version","alias_value":"2002.08661v1","created_at":"2026-07-05T00:52:30.083642+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.08661","created_at":"2026-07-05T00:52:30.083642+00:00"},{"alias_kind":"pith_short_12","alias_value":"YJS2GGSQDFGZ","created_at":"2026-07-05T00:52:30.083642+00:00"},{"alias_kind":"pith_short_16","alias_value":"YJS2GGSQDFGZ2YOB","created_at":"2026-07-05T00:52:30.083642+00:00"},{"alias_kind":"pith_short_8","alias_value":"YJS2GGSQ","created_at":"2026-07-05T00:52:30.083642+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/YJS2GGSQDFGZ2YOB2HT6SI5ZUD","json":"https://pith.science/pith/YJS2GGSQDFGZ2YOB2HT6SI5ZUD.json","graph_json":"https://pith.science/api/pith-number/YJS2GGSQDFGZ2YOB2HT6SI5ZUD/graph.json","events_json":"https://pith.science/api/pith-number/YJS2GGSQDFGZ2YOB2HT6SI5ZUD/events.json","paper":"https://pith.science/paper/YJS2GGSQ"},"agent_actions":{"view_html":"https://pith.science/pith/YJS2GGSQDFGZ2YOB2HT6SI5ZUD","download_json":"https://pith.science/pith/YJS2GGSQDFGZ2YOB2HT6SI5ZUD.json","view_paper":"https://pith.science/paper/YJS2GGSQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2002.08661&json=true","fetch_graph":"https://pith.science/api/pith-number/YJS2GGSQDFGZ2YOB2HT6SI5ZUD/graph.json","fetch_events":"https://pith.science/api/pith-number/YJS2GGSQDFGZ2YOB2HT6SI5ZUD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YJS2GGSQDFGZ2YOB2HT6SI5ZUD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YJS2GGSQDFGZ2YOB2HT6SI5ZUD/action/storage_attestation","attest_author":"https://pith.science/pith/YJS2GGSQDFGZ2YOB2HT6SI5ZUD/action/author_attestation","sign_citation":"https://pith.science/pith/YJS2GGSQDFGZ2YOB2HT6SI5ZUD/action/citation_signature","submit_replication":"https://pith.science/pith/YJS2GGSQDFGZ2YOB2HT6SI5ZUD/action/replication_record"}},"created_at":"2026-07-05T00:52:30.083642+00:00","updated_at":"2026-07-05T00:52:30.083642+00:00"}