{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:DC7PCATL2CZTYOJKC5FDLFVETP","short_pith_number":"pith:DC7PCATL","canonical_record":{"source":{"id":"2503.18547","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"eess.SP","submitted_at":"2025-03-24T10:59:53Z","cross_cats_sorted":[],"title_canon_sha256":"110e20980496d24dea02e405c372f5c41c66bc1ce5745c47fd8fc867593cb9fa","abstract_canon_sha256":"6a1c4b3192e16cc84970675942e719d6c7167eda850208e82eb82d36aea4f3ba"},"schema_version":"1.0"},"canonical_sha256":"18bef1026bd0b33c392a174a3596a49bc7cdb273d1f9c9ab165bce02d036baa4","source":{"kind":"arxiv","id":"2503.18547","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.18547","created_at":"2026-07-05T10:38:13Z"},{"alias_kind":"arxiv_version","alias_value":"2503.18547v1","created_at":"2026-07-05T10:38:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.18547","created_at":"2026-07-05T10:38:13Z"},{"alias_kind":"pith_short_12","alias_value":"DC7PCATL2CZT","created_at":"2026-07-05T10:38:13Z"},{"alias_kind":"pith_short_16","alias_value":"DC7PCATL2CZTYOJK","created_at":"2026-07-05T10:38:13Z"},{"alias_kind":"pith_short_8","alias_value":"DC7PCATL","created_at":"2026-07-05T10:38:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:DC7PCATL2CZTYOJKC5FDLFVETP","target":"record","payload":{"canonical_record":{"source":{"id":"2503.18547","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"eess.SP","submitted_at":"2025-03-24T10:59:53Z","cross_cats_sorted":[],"title_canon_sha256":"110e20980496d24dea02e405c372f5c41c66bc1ce5745c47fd8fc867593cb9fa","abstract_canon_sha256":"6a1c4b3192e16cc84970675942e719d6c7167eda850208e82eb82d36aea4f3ba"},"schema_version":"1.0"},"canonical_sha256":"18bef1026bd0b33c392a174a3596a49bc7cdb273d1f9c9ab165bce02d036baa4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:38:13.045557Z","signature_b64":"Z+2gfR1YDf/ICHpoRyLpyIaZ0o6BGNL+/eYHYAvUj2hBJwVfR1okmbMe6xSIBOjorst2c6KeF9p/4PzMRsy2Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"18bef1026bd0b33c392a174a3596a49bc7cdb273d1f9c9ab165bce02d036baa4","last_reissued_at":"2026-07-05T10:38:13.044945Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:38:13.044945Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2503.18547","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:38:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a7mds98w8xibYEgPDtHW9Vh3H7+vWw6Bc/7NjcCW6z7kbTC9Cu6zLW6QmTWstigIB6E1fyorpVqGqKygKJR7BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T00:31:09.538225Z"},"content_sha256":"fde44f16023733ae5dbff8798ffcbc604d578acce86662b34ef1db544e0e4a4a","schema_version":"1.0","event_id":"sha256:fde44f16023733ae5dbff8798ffcbc604d578acce86662b34ef1db544e0e4a4a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:DC7PCATL2CZTYOJKC5FDLFVETP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Movable Antenna Enabled ISAC: Tackling Slow Antenna Movement, Dynamic RCS, and Imperfect CSI via Two-timescale Optimizati","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Ata Khalili, Robert Schober","submitted_at":"2025-03-24T10:59:53Z","abstract_excerpt":"We investigate resource allocation for a movable antenna (MA) enabled integrated sensing and communication (ISAC) system scanning a sector for sensing and simultaneously serving multiple communication users using multiple variable-length snapshots. To tackle the critical challenges of slow antenna movement speed, dynamic radar cross section (RCS) variation, imperfect channel state information (CSI), and finite precision antenna positioning encountered in practice, we propose a novel two-timescale (TTS) optimization framework. In particular, we jointly optimize the discrete MA positions, the co"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.18547","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2503.18547/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:38:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Hf5HFefBef6bAwe8lxKyXdPjQFr4S+PcexKDshwrDoXc86aL/ZxEgxHe40D5P+SqDENu8EiAluSTb0jelMXLCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T00:31:09.538896Z"},"content_sha256":"715d4e4b4815c87a1165158fcb53e1c46b3650a08c38657b946290afb50d39ed","schema_version":"1.0","event_id":"sha256:715d4e4b4815c87a1165158fcb53e1c46b3650a08c38657b946290afb50d39ed"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DC7PCATL2CZTYOJKC5FDLFVETP/bundle.json","state_url":"https://pith.science/pith/DC7PCATL2CZTYOJKC5FDLFVETP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DC7PCATL2CZTYOJKC5FDLFVETP/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-06T00:31:09Z","links":{"resolver":"https://pith.science/pith/DC7PCATL2CZTYOJKC5FDLFVETP","bundle":"https://pith.science/pith/DC7PCATL2CZTYOJKC5FDLFVETP/bundle.json","state":"https://pith.science/pith/DC7PCATL2CZTYOJKC5FDLFVETP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DC7PCATL2CZTYOJKC5FDLFVETP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:DC7PCATL2CZTYOJKC5FDLFVETP","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":"6a1c4b3192e16cc84970675942e719d6c7167eda850208e82eb82d36aea4f3ba","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"eess.SP","submitted_at":"2025-03-24T10:59:53Z","title_canon_sha256":"110e20980496d24dea02e405c372f5c41c66bc1ce5745c47fd8fc867593cb9fa"},"schema_version":"1.0","source":{"id":"2503.18547","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.18547","created_at":"2026-07-05T10:38:13Z"},{"alias_kind":"arxiv_version","alias_value":"2503.18547v1","created_at":"2026-07-05T10:38:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.18547","created_at":"2026-07-05T10:38:13Z"},{"alias_kind":"pith_short_12","alias_value":"DC7PCATL2CZT","created_at":"2026-07-05T10:38:13Z"},{"alias_kind":"pith_short_16","alias_value":"DC7PCATL2CZTYOJK","created_at":"2026-07-05T10:38:13Z"},{"alias_kind":"pith_short_8","alias_value":"DC7PCATL","created_at":"2026-07-05T10:38:13Z"}],"graph_snapshots":[{"event_id":"sha256:715d4e4b4815c87a1165158fcb53e1c46b3650a08c38657b946290afb50d39ed","target":"graph","created_at":"2026-07-05T10:38:13Z","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/2503.18547/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate resource allocation for a movable antenna (MA) enabled integrated sensing and communication (ISAC) system scanning a sector for sensing and simultaneously serving multiple communication users using multiple variable-length snapshots. To tackle the critical challenges of slow antenna movement speed, dynamic radar cross section (RCS) variation, imperfect channel state information (CSI), and finite precision antenna positioning encountered in practice, we propose a novel two-timescale (TTS) optimization framework. In particular, we jointly optimize the discrete MA positions, the co","authors_text":"Ata Khalili, Robert Schober","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"eess.SP","submitted_at":"2025-03-24T10:59:53Z","title":"Movable Antenna Enabled ISAC: Tackling Slow Antenna Movement, Dynamic RCS, and Imperfect CSI via Two-timescale Optimizati"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.18547","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:fde44f16023733ae5dbff8798ffcbc604d578acce86662b34ef1db544e0e4a4a","target":"record","created_at":"2026-07-05T10:38:13Z","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":"6a1c4b3192e16cc84970675942e719d6c7167eda850208e82eb82d36aea4f3ba","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"eess.SP","submitted_at":"2025-03-24T10:59:53Z","title_canon_sha256":"110e20980496d24dea02e405c372f5c41c66bc1ce5745c47fd8fc867593cb9fa"},"schema_version":"1.0","source":{"id":"2503.18547","kind":"arxiv","version":1}},"canonical_sha256":"18bef1026bd0b33c392a174a3596a49bc7cdb273d1f9c9ab165bce02d036baa4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"18bef1026bd0b33c392a174a3596a49bc7cdb273d1f9c9ab165bce02d036baa4","first_computed_at":"2026-07-05T10:38:13.044945Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:38:13.044945Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Z+2gfR1YDf/ICHpoRyLpyIaZ0o6BGNL+/eYHYAvUj2hBJwVfR1okmbMe6xSIBOjorst2c6KeF9p/4PzMRsy2Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T10:38:13.045557Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.18547","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fde44f16023733ae5dbff8798ffcbc604d578acce86662b34ef1db544e0e4a4a","sha256:715d4e4b4815c87a1165158fcb53e1c46b3650a08c38657b946290afb50d39ed"],"state_sha256":"d0efc5e403fcc79603c1645a169a5d26c2eb083fa8a513479d0b131248b5f2c1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SQZkjRt06/N1yjTqSTq3J7KTyIN/iQRo3+cxHnPsvVsIUWiCSZV2+sgtjTZGK1qJoN5Ds07W3K/6qx5nlDNABQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T00:31:09.544273Z","bundle_sha256":"cbf8e5e68e697032ca44abc64eb42a8a54112d5dcddf6b4aefbec162e0d4783e"}}