{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:4QST7JEWJTTVROKC27O4OEWVIB","short_pith_number":"pith:4QST7JEW","schema_version":"1.0","canonical_sha256":"e4253fa4964ce758b942d7ddc712d5404881d78ef13d0fae7d2285bb80c173cc","source":{"kind":"arxiv","id":"1408.5328","version":3},"attestation_state":"computed","paper":{"title":"Second-order coding rates for pure-loss bosonic channels","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IT","math.IT"],"primary_cat":"quant-ph","authors_text":"Joseph M. Renes, Mark M. Wilde, Saikat Guha","submitted_at":"2014-08-22T15:32:47Z","abstract_excerpt":"A pure-loss bosonic channel is a simple model for communication over free-space or fiber-optic links. More generally, phase-insensitive bosonic channels model other kinds of noise, such as thermalizing or amplifying processes. Recent work has established the classical capacity of all of these channels, and furthermore, it is now known that a strong converse theorem holds for the classical capacity of these channels under a particular photon number constraint. The goal of the present paper is to initiate the study of second-order coding rates for these channels, by beginning with the simplest o"},"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":"1408.5328","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-08-22T15:32:47Z","cross_cats_sorted":["cs.IT","math.IT"],"title_canon_sha256":"00b921aa52ffff609af717de99c1fa2de873af53bcb8325d06b7923a981a2879","abstract_canon_sha256":"755bba2a6810db039c24be7847e8ef77318997ff8d968705e41ad08853ca213e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:18:52.921603Z","signature_b64":"dirGnrgq6aeLHfS+VNexl1mIW7h2tYpaGUEhZolW7g160lbyNWYLZ85cSzU2OHbR9k34BAmZ+lyBLHSfcT5EDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e4253fa4964ce758b942d7ddc712d5404881d78ef13d0fae7d2285bb80c173cc","last_reissued_at":"2026-05-18T01:18:52.920624Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:18:52.920624Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Second-order coding rates for pure-loss bosonic channels","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IT","math.IT"],"primary_cat":"quant-ph","authors_text":"Joseph M. Renes, Mark M. Wilde, Saikat Guha","submitted_at":"2014-08-22T15:32:47Z","abstract_excerpt":"A pure-loss bosonic channel is a simple model for communication over free-space or fiber-optic links. More generally, phase-insensitive bosonic channels model other kinds of noise, such as thermalizing or amplifying processes. Recent work has established the classical capacity of all of these channels, and furthermore, it is now known that a strong converse theorem holds for the classical capacity of these channels under a particular photon number constraint. The goal of the present paper is to initiate the study of second-order coding rates for these channels, by beginning with the simplest o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.5328","kind":"arxiv","version":3},"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":"1408.5328","created_at":"2026-05-18T01:18:52.920812+00:00"},{"alias_kind":"arxiv_version","alias_value":"1408.5328v3","created_at":"2026-05-18T01:18:52.920812+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.5328","created_at":"2026-05-18T01:18:52.920812+00:00"},{"alias_kind":"pith_short_12","alias_value":"4QST7JEWJTTV","created_at":"2026-05-18T12:28:14.216126+00:00"},{"alias_kind":"pith_short_16","alias_value":"4QST7JEWJTTVROKC","created_at":"2026-05-18T12:28:14.216126+00:00"},{"alias_kind":"pith_short_8","alias_value":"4QST7JEW","created_at":"2026-05-18T12:28:14.216126+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/4QST7JEWJTTVROKC27O4OEWVIB","json":"https://pith.science/pith/4QST7JEWJTTVROKC27O4OEWVIB.json","graph_json":"https://pith.science/api/pith-number/4QST7JEWJTTVROKC27O4OEWVIB/graph.json","events_json":"https://pith.science/api/pith-number/4QST7JEWJTTVROKC27O4OEWVIB/events.json","paper":"https://pith.science/paper/4QST7JEW"},"agent_actions":{"view_html":"https://pith.science/pith/4QST7JEWJTTVROKC27O4OEWVIB","download_json":"https://pith.science/pith/4QST7JEWJTTVROKC27O4OEWVIB.json","view_paper":"https://pith.science/paper/4QST7JEW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1408.5328&json=true","fetch_graph":"https://pith.science/api/pith-number/4QST7JEWJTTVROKC27O4OEWVIB/graph.json","fetch_events":"https://pith.science/api/pith-number/4QST7JEWJTTVROKC27O4OEWVIB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4QST7JEWJTTVROKC27O4OEWVIB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4QST7JEWJTTVROKC27O4OEWVIB/action/storage_attestation","attest_author":"https://pith.science/pith/4QST7JEWJTTVROKC27O4OEWVIB/action/author_attestation","sign_citation":"https://pith.science/pith/4QST7JEWJTTVROKC27O4OEWVIB/action/citation_signature","submit_replication":"https://pith.science/pith/4QST7JEWJTTVROKC27O4OEWVIB/action/replication_record"}},"created_at":"2026-05-18T01:18:52.920812+00:00","updated_at":"2026-05-18T01:18:52.920812+00:00"}