{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:AKT2H2JYUQG4ODZYDSBTSMD3FS","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"388056f76a6c40412508cade95e138bff777bf2a1d38f44006f772ec2fc534ec","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-02-16T17:56:30Z","title_canon_sha256":"3d50c784f218078d350c3503ad166ee003658adc9930e0800cd4c4f850d92fcc"},"schema_version":"1.0","source":{"id":"1502.04649","kind":"arxiv","version":6}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.04649","created_at":"2026-05-18T00:57:51Z"},{"alias_kind":"arxiv_version","alias_value":"1502.04649v6","created_at":"2026-05-18T00:57:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.04649","created_at":"2026-05-18T00:57:51Z"},{"alias_kind":"pith_short_12","alias_value":"AKT2H2JYUQG4","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"AKT2H2JYUQG4ODZY","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"AKT2H2JY","created_at":"2026-05-18T12:29:10Z"}],"graph_snapshots":[{"event_id":"sha256:3ac3ea95eb376e2e95f04f570ff29e5a019afc92dda2b709e4a51e2d7102b909","target":"graph","created_at":"2026-05-18T00:57:51Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"In this paper, the capacity region of the two-user linear deterministic (LD) interference channel with noisy output feedback (IC-NOF) is fully characterized. This result allows the identification of several asymmetric scenarios in which imple- menting channel-output feedback in only one of the transmitter- receiver pairs is as beneficial as implementing it in both links, in terms of achievable individual rate and sum-rate improvements w.r.t. the case without feedback. In other scenarios, the use of channel-output feedback in any of the transmitter-receiver pairs benefits only one of the two pa","authors_text":"Jean-Marie Gorce, Samir M. Perlaza, Victor Quintero","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-02-16T17:56:30Z","title":"Noisy Channel-Output Feedback Capacity of the Linear Deterministic Interference Channel"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.04649","kind":"arxiv","version":6},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:4812e5b3eae5ded04139e9f699fef8025e03d0b6d0c5b58a93de67f166c1711f","target":"record","created_at":"2026-05-18T00:57:51Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"388056f76a6c40412508cade95e138bff777bf2a1d38f44006f772ec2fc534ec","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-02-16T17:56:30Z","title_canon_sha256":"3d50c784f218078d350c3503ad166ee003658adc9930e0800cd4c4f850d92fcc"},"schema_version":"1.0","source":{"id":"1502.04649","kind":"arxiv","version":6}},"canonical_sha256":"02a7a3e938a40dc70f381c8339307b2c9e421dab9e70e930a62f66e1fc67242b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"02a7a3e938a40dc70f381c8339307b2c9e421dab9e70e930a62f66e1fc67242b","first_computed_at":"2026-05-18T00:57:51.013595Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:57:51.013595Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JMet73Kj1GsuwdfYVQG6xo33xdTTDdrNru2TUh4pZhG6NE4FTDg2TLswnuPWS/qavpCpAm+Sok/uDphMLuslBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:57:51.014104Z","signed_message":"canonical_sha256_bytes"},"source_id":"1502.04649","source_kind":"arxiv","source_version":6}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4812e5b3eae5ded04139e9f699fef8025e03d0b6d0c5b58a93de67f166c1711f","sha256:3ac3ea95eb376e2e95f04f570ff29e5a019afc92dda2b709e4a51e2d7102b909"],"state_sha256":"c02c2249911e73e8d878d45b9da048f558a5a77787b74243456d8e95e766f952"}