{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:MUEU4MOX3NBC76PBZUBNVAX5PM","short_pith_number":"pith:MUEU4MOX","schema_version":"1.0","canonical_sha256":"65094e31d7db422ff9e1cd02da82fd7b0f67e3db0e89213bea6bfd5862829699","source":{"kind":"arxiv","id":"2009.06142","version":1},"attestation_state":"computed","paper":{"title":"A gigabit transceiver for the ATLAS inner tracker pixel detector readout upgrade","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"C. Chen, C. Grace, C. Liu, D. Gong, D. Guo, G. Huang, J. Prinzie, J. Ye, L. Xiao, P. Leroux, P. Moreira, Q. Sun, S. Kulis, T. Liu, V. Wallangen","submitted_at":"2020-09-14T01:49:59Z","abstract_excerpt":"This paper presents the design and simulation results of a gigabit transceiver Application Specific Integrated Circuit (ASIC) called GBCR for the ATLAS Inner Tracker (ITk) Pixel detector readout upgrade. GBCR has four upstream receiver channels and a downstream transmitter channel. Each upstream channel operates at 5.12 Gbps, while the downstream channel operates at 2.56 Gbps. In each upstream channel, GBCR equalizes a signal received through a 5-meter 34-American Wire Gauge (AWG) twin-axial cable, retimes the data with a recovered clock, and drives an optical transmitter. In the downstream ch"},"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":"2009.06142","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2020-09-14T01:49:59Z","cross_cats_sorted":[],"title_canon_sha256":"67ac418f65f65cb7c1df40aa98919c8c90f0e59a49c37f6d05a60a9964d4a616","abstract_canon_sha256":"6a936155b9c868af217c7ab18d1c7d56cd3536e0eb057f001094a9b108cff4f4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:35:05.212479Z","signature_b64":"5v4SwITDKXkUBrlstH/4Ss2gWS0ikt0QQlGGOhgC1tDD+lSkL1UjFVv+B7l9nNkzGs13Ic1SpKlhjAVPfIHjCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"65094e31d7db422ff9e1cd02da82fd7b0f67e3db0e89213bea6bfd5862829699","last_reissued_at":"2026-07-05T01:35:05.211951Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:35:05.211951Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A gigabit transceiver for the ATLAS inner tracker pixel detector readout upgrade","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"C. Chen, C. Grace, C. Liu, D. Gong, D. Guo, G. Huang, J. Prinzie, J. Ye, L. Xiao, P. Leroux, P. Moreira, Q. Sun, S. Kulis, T. Liu, V. Wallangen","submitted_at":"2020-09-14T01:49:59Z","abstract_excerpt":"This paper presents the design and simulation results of a gigabit transceiver Application Specific Integrated Circuit (ASIC) called GBCR for the ATLAS Inner Tracker (ITk) Pixel detector readout upgrade. GBCR has four upstream receiver channels and a downstream transmitter channel. Each upstream channel operates at 5.12 Gbps, while the downstream channel operates at 2.56 Gbps. In each upstream channel, GBCR equalizes a signal received through a 5-meter 34-American Wire Gauge (AWG) twin-axial cable, retimes the data with a recovered clock, and drives an optical transmitter. In the downstream ch"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.06142","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/2009.06142/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":"2009.06142","created_at":"2026-07-05T01:35:05.212025+00:00"},{"alias_kind":"arxiv_version","alias_value":"2009.06142v1","created_at":"2026-07-05T01:35:05.212025+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.06142","created_at":"2026-07-05T01:35:05.212025+00:00"},{"alias_kind":"pith_short_12","alias_value":"MUEU4MOX3NBC","created_at":"2026-07-05T01:35:05.212025+00:00"},{"alias_kind":"pith_short_16","alias_value":"MUEU4MOX3NBC76PB","created_at":"2026-07-05T01:35:05.212025+00:00"},{"alias_kind":"pith_short_8","alias_value":"MUEU4MOX","created_at":"2026-07-05T01:35:05.212025+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/MUEU4MOX3NBC76PBZUBNVAX5PM","json":"https://pith.science/pith/MUEU4MOX3NBC76PBZUBNVAX5PM.json","graph_json":"https://pith.science/api/pith-number/MUEU4MOX3NBC76PBZUBNVAX5PM/graph.json","events_json":"https://pith.science/api/pith-number/MUEU4MOX3NBC76PBZUBNVAX5PM/events.json","paper":"https://pith.science/paper/MUEU4MOX"},"agent_actions":{"view_html":"https://pith.science/pith/MUEU4MOX3NBC76PBZUBNVAX5PM","download_json":"https://pith.science/pith/MUEU4MOX3NBC76PBZUBNVAX5PM.json","view_paper":"https://pith.science/paper/MUEU4MOX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2009.06142&json=true","fetch_graph":"https://pith.science/api/pith-number/MUEU4MOX3NBC76PBZUBNVAX5PM/graph.json","fetch_events":"https://pith.science/api/pith-number/MUEU4MOX3NBC76PBZUBNVAX5PM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MUEU4MOX3NBC76PBZUBNVAX5PM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MUEU4MOX3NBC76PBZUBNVAX5PM/action/storage_attestation","attest_author":"https://pith.science/pith/MUEU4MOX3NBC76PBZUBNVAX5PM/action/author_attestation","sign_citation":"https://pith.science/pith/MUEU4MOX3NBC76PBZUBNVAX5PM/action/citation_signature","submit_replication":"https://pith.science/pith/MUEU4MOX3NBC76PBZUBNVAX5PM/action/replication_record"}},"created_at":"2026-07-05T01:35:05.212025+00:00","updated_at":"2026-07-05T01:35:05.212025+00:00"}