{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:2QKXV4VT4V2XW5YQL4UNG3II6Z","short_pith_number":"pith:2QKXV4VT","schema_version":"1.0","canonical_sha256":"d4157af2b3e5757b77105f28d36d08f648bfa981dafff8f8ad54875697ea2515","source":{"kind":"arxiv","id":"1409.2370","version":1},"attestation_state":"computed","paper":{"title":"On the Capacity Region of the Two-user Interference Channel with a Cognitive Relay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Alex Dytso, Daniela Tuninetti, Natasha Devroye, Stefano Rini","submitted_at":"2014-09-08T14:40:13Z","abstract_excerpt":"This paper considers a variation of the classical two-user interference channel where the communication of two interfering source-destination pairs is aided by an additional node that has a priori knowledge of the messages to be transmitted, which is referred to as the it cognitive relay. For this Interference Channel with a Cognitive Relay (ICCR) In particular, for the class of injective semi-deterministic ICCRs, a sum-rate upper bound is derived for the general memoryless ICCR and further tightened for the Linear Deterministic Approximation (LDA) of the Gaussian noise channel at high SNR, wh"},"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":"1409.2370","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2014-09-08T14:40:13Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"f528dc93a5fd994b2f8090ac89082b29088f0bba1780edf6a444c1b1466a0035","abstract_canon_sha256":"d427aa5715c39e66f4655e659b7a6690fbd6558d920fc655501038d395ad23e0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:43:17.255332Z","signature_b64":"aIelEv168M06HiiIVKcgXTPcQa4+hp+YY70OLUK3eP5hPJX/PGo+aI4Og/AvdqKqJCexjyMUAxtSQA9wJJlQCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d4157af2b3e5757b77105f28d36d08f648bfa981dafff8f8ad54875697ea2515","last_reissued_at":"2026-05-18T02:43:17.254750Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:43:17.254750Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the Capacity Region of the Two-user Interference Channel with a Cognitive Relay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Alex Dytso, Daniela Tuninetti, Natasha Devroye, Stefano Rini","submitted_at":"2014-09-08T14:40:13Z","abstract_excerpt":"This paper considers a variation of the classical two-user interference channel where the communication of two interfering source-destination pairs is aided by an additional node that has a priori knowledge of the messages to be transmitted, which is referred to as the it cognitive relay. For this Interference Channel with a Cognitive Relay (ICCR) In particular, for the class of injective semi-deterministic ICCRs, a sum-rate upper bound is derived for the general memoryless ICCR and further tightened for the Linear Deterministic Approximation (LDA) of the Gaussian noise channel at high SNR, wh"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.2370","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":""},"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":"1409.2370","created_at":"2026-05-18T02:43:17.254842+00:00"},{"alias_kind":"arxiv_version","alias_value":"1409.2370v1","created_at":"2026-05-18T02:43:17.254842+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.2370","created_at":"2026-05-18T02:43:17.254842+00:00"},{"alias_kind":"pith_short_12","alias_value":"2QKXV4VT4V2X","created_at":"2026-05-18T12:28:11.866339+00:00"},{"alias_kind":"pith_short_16","alias_value":"2QKXV4VT4V2XW5YQ","created_at":"2026-05-18T12:28:11.866339+00:00"},{"alias_kind":"pith_short_8","alias_value":"2QKXV4VT","created_at":"2026-05-18T12:28:11.866339+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/2QKXV4VT4V2XW5YQL4UNG3II6Z","json":"https://pith.science/pith/2QKXV4VT4V2XW5YQL4UNG3II6Z.json","graph_json":"https://pith.science/api/pith-number/2QKXV4VT4V2XW5YQL4UNG3II6Z/graph.json","events_json":"https://pith.science/api/pith-number/2QKXV4VT4V2XW5YQL4UNG3II6Z/events.json","paper":"https://pith.science/paper/2QKXV4VT"},"agent_actions":{"view_html":"https://pith.science/pith/2QKXV4VT4V2XW5YQL4UNG3II6Z","download_json":"https://pith.science/pith/2QKXV4VT4V2XW5YQL4UNG3II6Z.json","view_paper":"https://pith.science/paper/2QKXV4VT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1409.2370&json=true","fetch_graph":"https://pith.science/api/pith-number/2QKXV4VT4V2XW5YQL4UNG3II6Z/graph.json","fetch_events":"https://pith.science/api/pith-number/2QKXV4VT4V2XW5YQL4UNG3II6Z/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2QKXV4VT4V2XW5YQL4UNG3II6Z/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2QKXV4VT4V2XW5YQL4UNG3II6Z/action/storage_attestation","attest_author":"https://pith.science/pith/2QKXV4VT4V2XW5YQL4UNG3II6Z/action/author_attestation","sign_citation":"https://pith.science/pith/2QKXV4VT4V2XW5YQL4UNG3II6Z/action/citation_signature","submit_replication":"https://pith.science/pith/2QKXV4VT4V2XW5YQL4UNG3II6Z/action/replication_record"}},"created_at":"2026-05-18T02:43:17.254842+00:00","updated_at":"2026-05-18T02:43:17.254842+00:00"}