{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:MTV7ZK6GKP4TMFH5K3U7SI3TXD","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":"1cc02590a05af9189df2374990d94e3d5156bd6f84cb16b42da8f240a591c792","cross_cats_sorted":["cs.SY","eess.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2025-05-07T05:58:31Z","title_canon_sha256":"eadc063f5775e0b611567e679154d90b80c655fd782492b7133142c28c625a98"},"schema_version":"1.0","source":{"id":"2505.04148","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.04148","created_at":"2026-07-05T10:59:37Z"},{"alias_kind":"arxiv_version","alias_value":"2505.04148v1","created_at":"2026-07-05T10:59:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.04148","created_at":"2026-07-05T10:59:37Z"},{"alias_kind":"pith_short_12","alias_value":"MTV7ZK6GKP4T","created_at":"2026-07-05T10:59:37Z"},{"alias_kind":"pith_short_16","alias_value":"MTV7ZK6GKP4TMFH5","created_at":"2026-07-05T10:59:37Z"},{"alias_kind":"pith_short_8","alias_value":"MTV7ZK6G","created_at":"2026-07-05T10:59:37Z"}],"graph_snapshots":[{"event_id":"sha256:baf4db0171b15ae709fe22e457b9cceb4035f9aca602ba4fd875fd52a8427418","target":"graph","created_at":"2026-07-05T10:59:37Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2505.04148/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper proposes an advanced non-terrestrial communication architecture that integrates Rate-Splitting Multiple Access (RSMA) with a Beyond-Diagonal Active Reconfigurable Intelligent Surface (BD-ARIS) mounted on a UAV under the coverage of a Low Earth Orbit (LEO) satellite. The BD-ARIS adopts a group-connected structure to enhance signal amplification and adaptability, while RSMA enables efficient multi-user access by dividing messages into common and private components. The system jointly optimizes satellite beamforming, UAV positioning, power allocation, and rate-splitting ratios to maxim","authors_text":"Hamid Behroozi, Rahman Saadat Yeganeh","cross_cats":["cs.SY","eess.SY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2025-05-07T05:58:31Z","title":"Energy Efficient RSMA-Based LEO Satellite Communications Assisted by UAV-Mounted BD-Active RIS: A DRL Approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.04148","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":"sha256:990bb8d65bb36b30cd0fd6cf0801ea9c7524836891458173bf7093eb3b37f636","target":"record","created_at":"2026-07-05T10:59:37Z","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":"1cc02590a05af9189df2374990d94e3d5156bd6f84cb16b42da8f240a591c792","cross_cats_sorted":["cs.SY","eess.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2025-05-07T05:58:31Z","title_canon_sha256":"eadc063f5775e0b611567e679154d90b80c655fd782492b7133142c28c625a98"},"schema_version":"1.0","source":{"id":"2505.04148","kind":"arxiv","version":1}},"canonical_sha256":"64ebfcabc653f93614fd56e9f92373b8e1b8ba64f9f1de0640f862cb98be40fd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"64ebfcabc653f93614fd56e9f92373b8e1b8ba64f9f1de0640f862cb98be40fd","first_computed_at":"2026-07-05T10:59:37.498549Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:59:37.498549Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Gb/CrNghLp/QHBplw7bGUyGYrYPQ0sCBjmLG2L3HN8VVzNc2eUWbVOV9hs5gVVUmGV9XXIkYCwRGHWpbcbNADg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:59:37.498971Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.04148","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:990bb8d65bb36b30cd0fd6cf0801ea9c7524836891458173bf7093eb3b37f636","sha256:baf4db0171b15ae709fe22e457b9cceb4035f9aca602ba4fd875fd52a8427418"],"state_sha256":"0d8778ba7abcd3448832d08d07c1dfee2f67f6b07d61341a484efd9690dd4703"}