{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:VIPU5XHKMHPWOPDYPMGQL4OL2O","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":"6ca1b6f8c060fa7ed22f08e0db044102ffecc23c509807a98d76bc195053c85b","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2013-01-23T15:30:41Z","title_canon_sha256":"a021d31f2ca89ff076611c847567a82387b57336291137edd408c58e1721e04b"},"schema_version":"1.0","source":{"id":"1301.5535","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.5535","created_at":"2026-05-18T03:35:39Z"},{"alias_kind":"arxiv_version","alias_value":"1301.5535v1","created_at":"2026-05-18T03:35:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.5535","created_at":"2026-05-18T03:35:39Z"},{"alias_kind":"pith_short_12","alias_value":"VIPU5XHKMHPW","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"VIPU5XHKMHPWOPDY","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"VIPU5XHK","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:7b78683224909c33964d6eca664bcba06797ff63bc735bc45c79ed1254200890","target":"graph","created_at":"2026-05-18T03:35:39Z","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, we study a general additive state-dependent Gaussian interference channel (ASD-GIC) where we consider two-user interference channel with two independent states known non-causally at both transmitters, but unknown to either of the receivers. An special case, where the additive states over the two links are the same is studied in [1], [2], in which it is shown that the gap between the achievable symmetric rate and the upper bound is less than 1/4 bit for the strong interference case. Here, we also consider the case where each channel state has unbounded variance [3], which is refe","authors_text":"Hamid Behroozi, Shahab Ghasemi-Goojani","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2013-01-23T15:30:41Z","title":"On the Achievable Rate-Regions for State-Dependent Gaussian Interference Channel"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.5535","kind":"arxiv","version":1},"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":"sha256:47a578c210d50f713e80922fb1c275b310530d8439579536f756d99b33256740","target":"record","created_at":"2026-05-18T03:35:39Z","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":"6ca1b6f8c060fa7ed22f08e0db044102ffecc23c509807a98d76bc195053c85b","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2013-01-23T15:30:41Z","title_canon_sha256":"a021d31f2ca89ff076611c847567a82387b57336291137edd408c58e1721e04b"},"schema_version":"1.0","source":{"id":"1301.5535","kind":"arxiv","version":1}},"canonical_sha256":"aa1f4edcea61df673c787b0d05f1cbd38a7c56695c3430c009dc4be26d153ae5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aa1f4edcea61df673c787b0d05f1cbd38a7c56695c3430c009dc4be26d153ae5","first_computed_at":"2026-05-18T03:35:39.504385Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:35:39.504385Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Wy/2pOcC/ZSTj6rjiFV+sVvVWeAj8dz1jue6027jLaiCeEJ6ozCxI3DCvAl8G78jD/gzHJPdBfiPCmdF+g4oBg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:35:39.505261Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.5535","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:47a578c210d50f713e80922fb1c275b310530d8439579536f756d99b33256740","sha256:7b78683224909c33964d6eca664bcba06797ff63bc735bc45c79ed1254200890"],"state_sha256":"d0faead224b3b3ea5568ecc2e6dc346b7ec110322cd54fec5690e91fb06d58a3"}