{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:ESYREQF3LUROV7BYWA2T7V33OG","short_pith_number":"pith:ESYREQF3","schema_version":"1.0","canonical_sha256":"24b11240bb5d22eafc38b0353fd77b71a6677576fa9a0d80a7bb847dfbd0e002","source":{"kind":"arxiv","id":"2204.08739","version":1},"attestation_state":"computed","paper":{"title":"Characterization of timing and spacial resolution of novel TI-LGAD structures before and after irradiation","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.ins-det","authors_text":"Anna Macchiolo, Ashish Bisht, Ben Kilminster, Federico Ficorella, Giacomo Borghi, Giovanni Paternoster, Matias Senger, Matteo Centis Vignali, Maurizio Boscardin, Omar Hammad Ali","submitted_at":"2022-04-19T08:29:13Z","abstract_excerpt":"The characterization of spacial and timing resolution of the novel Trench Isolated LGAD (TI-LGAD) technology is presented. This technology has been developed at FBK with the goal of achieving 4D pixels, where an accurate position resolution is combined in a single device with the precise timing determination for Minimum Ionizing Particles (MIPs). In the TI-LGAD technology, the pixelated LGAD pads are separated by physical trenches etched in the silicon. This technology can reduce the interpixel dead area, mitigating the fill factor problem. The TI-RD50 production studied in this work is the fi"},"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":"2204.08739","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.ins-det","submitted_at":"2022-04-19T08:29:13Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"e18b636a4d7fe0026d0ddb2c9bd3f072e1cbdc2b7d5ada4d9df275ace83d849f","abstract_canon_sha256":"4b4ceea901f18d1a95f6fb72e9a8440f96b454175e720b51d3f9b89407aa55cd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:41:37.482879Z","signature_b64":"IsKusxNicbt8EYBAg/C5LPfVq92Cl2ultG9zCex83AorZ3PNY7U325EuCXHjGtyMrc1vG11jUVHQyrCovgt/AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"24b11240bb5d22eafc38b0353fd77b71a6677576fa9a0d80a7bb847dfbd0e002","last_reissued_at":"2026-07-05T04:41:37.482495Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:41:37.482495Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Characterization of timing and spacial resolution of novel TI-LGAD structures before and after irradiation","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.ins-det","authors_text":"Anna Macchiolo, Ashish Bisht, Ben Kilminster, Federico Ficorella, Giacomo Borghi, Giovanni Paternoster, Matias Senger, Matteo Centis Vignali, Maurizio Boscardin, Omar Hammad Ali","submitted_at":"2022-04-19T08:29:13Z","abstract_excerpt":"The characterization of spacial and timing resolution of the novel Trench Isolated LGAD (TI-LGAD) technology is presented. This technology has been developed at FBK with the goal of achieving 4D pixels, where an accurate position resolution is combined in a single device with the precise timing determination for Minimum Ionizing Particles (MIPs). In the TI-LGAD technology, the pixelated LGAD pads are separated by physical trenches etched in the silicon. This technology can reduce the interpixel dead area, mitigating the fill factor problem. The TI-RD50 production studied in this work is the fi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.08739","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/2204.08739/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":"2204.08739","created_at":"2026-07-05T04:41:37.482553+00:00"},{"alias_kind":"arxiv_version","alias_value":"2204.08739v1","created_at":"2026-07-05T04:41:37.482553+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.08739","created_at":"2026-07-05T04:41:37.482553+00:00"},{"alias_kind":"pith_short_12","alias_value":"ESYREQF3LURO","created_at":"2026-07-05T04:41:37.482553+00:00"},{"alias_kind":"pith_short_16","alias_value":"ESYREQF3LUROV7BY","created_at":"2026-07-05T04:41:37.482553+00:00"},{"alias_kind":"pith_short_8","alias_value":"ESYREQF3","created_at":"2026-07-05T04:41:37.482553+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/ESYREQF3LUROV7BYWA2T7V33OG","json":"https://pith.science/pith/ESYREQF3LUROV7BYWA2T7V33OG.json","graph_json":"https://pith.science/api/pith-number/ESYREQF3LUROV7BYWA2T7V33OG/graph.json","events_json":"https://pith.science/api/pith-number/ESYREQF3LUROV7BYWA2T7V33OG/events.json","paper":"https://pith.science/paper/ESYREQF3"},"agent_actions":{"view_html":"https://pith.science/pith/ESYREQF3LUROV7BYWA2T7V33OG","download_json":"https://pith.science/pith/ESYREQF3LUROV7BYWA2T7V33OG.json","view_paper":"https://pith.science/paper/ESYREQF3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2204.08739&json=true","fetch_graph":"https://pith.science/api/pith-number/ESYREQF3LUROV7BYWA2T7V33OG/graph.json","fetch_events":"https://pith.science/api/pith-number/ESYREQF3LUROV7BYWA2T7V33OG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ESYREQF3LUROV7BYWA2T7V33OG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ESYREQF3LUROV7BYWA2T7V33OG/action/storage_attestation","attest_author":"https://pith.science/pith/ESYREQF3LUROV7BYWA2T7V33OG/action/author_attestation","sign_citation":"https://pith.science/pith/ESYREQF3LUROV7BYWA2T7V33OG/action/citation_signature","submit_replication":"https://pith.science/pith/ESYREQF3LUROV7BYWA2T7V33OG/action/replication_record"}},"created_at":"2026-07-05T04:41:37.482553+00:00","updated_at":"2026-07-05T04:41:37.482553+00:00"}