{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:QLAMKWGPG4SG6UR7CJU4BV5XDB","short_pith_number":"pith:QLAMKWGP","schema_version":"1.0","canonical_sha256":"82c0c558cf37246f523f1269c0d7b718741651098fd5542d15dd320ffb3a3d39","source":{"kind":"arxiv","id":"2506.07256","version":2},"attestation_state":"computed","paper":{"title":"Fourier-Domain CFO Estimation Using Jutted Binary Modulation on Conjugate-Reciprocal Zeros","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Alphan Sahin, Anthony Joseph Perre, Parker Huggins","submitted_at":"2025-06-08T18:54:06Z","abstract_excerpt":"In this work, we propose jutted binary modulation on conjugate-reciprocal zeros (J-BMOCZ) for non-coherent communication under a carrier frequency offset (CFO). By introducing asymmetry to the Huffman BMOCZ zero constellation, we exploit the identical aperiodic auto-correlation function of BMOCZ sequences to derive a Fourier-domain metric for CFO estimation. Unlike the existing methods for Huffman BMOCZ, which require a cyclically permutable code (CPC) for pilot-free CFO correction, J-BMOCZ enables the estimation of a CFO without the use of pilots or channel coding. Through numerical simulatio"},"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":"2506.07256","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2025-06-08T18:54:06Z","cross_cats_sorted":[],"title_canon_sha256":"a8a6d149907e550cf44ae0ebae6e379a0999f866e3622ae9e58e733ce5cdd719","abstract_canon_sha256":"2e4b7201c590adfec908387d36ba0c2b5c3474e07d5e1eac8939e69049d6fd68"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:18:43.708692Z","signature_b64":"+mPlQqsz0i7uX8hB7nHZVePtjNYvjv6QAtExzAiCIrGjOi41IB1Yh6/huR8BqKKhzinWiQxwH3R4jY9nVKnhBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"82c0c558cf37246f523f1269c0d7b718741651098fd5542d15dd320ffb3a3d39","last_reissued_at":"2026-07-05T11:18:43.708233Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:18:43.708233Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Fourier-Domain CFO Estimation Using Jutted Binary Modulation on Conjugate-Reciprocal Zeros","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Alphan Sahin, Anthony Joseph Perre, Parker Huggins","submitted_at":"2025-06-08T18:54:06Z","abstract_excerpt":"In this work, we propose jutted binary modulation on conjugate-reciprocal zeros (J-BMOCZ) for non-coherent communication under a carrier frequency offset (CFO). By introducing asymmetry to the Huffman BMOCZ zero constellation, we exploit the identical aperiodic auto-correlation function of BMOCZ sequences to derive a Fourier-domain metric for CFO estimation. Unlike the existing methods for Huffman BMOCZ, which require a cyclically permutable code (CPC) for pilot-free CFO correction, J-BMOCZ enables the estimation of a CFO without the use of pilots or channel coding. Through numerical simulatio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.07256","kind":"arxiv","version":2},"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/2506.07256/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2506.07256","created_at":"2026-07-05T11:18:43.708287+00:00"},{"alias_kind":"arxiv_version","alias_value":"2506.07256v2","created_at":"2026-07-05T11:18:43.708287+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.07256","created_at":"2026-07-05T11:18:43.708287+00:00"},{"alias_kind":"pith_short_12","alias_value":"QLAMKWGPG4SG","created_at":"2026-07-05T11:18:43.708287+00:00"},{"alias_kind":"pith_short_16","alias_value":"QLAMKWGPG4SG6UR7","created_at":"2026-07-05T11:18:43.708287+00:00"},{"alias_kind":"pith_short_8","alias_value":"QLAMKWGP","created_at":"2026-07-05T11:18:43.708287+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/QLAMKWGPG4SG6UR7CJU4BV5XDB","json":"https://pith.science/pith/QLAMKWGPG4SG6UR7CJU4BV5XDB.json","graph_json":"https://pith.science/api/pith-number/QLAMKWGPG4SG6UR7CJU4BV5XDB/graph.json","events_json":"https://pith.science/api/pith-number/QLAMKWGPG4SG6UR7CJU4BV5XDB/events.json","paper":"https://pith.science/paper/QLAMKWGP"},"agent_actions":{"view_html":"https://pith.science/pith/QLAMKWGPG4SG6UR7CJU4BV5XDB","download_json":"https://pith.science/pith/QLAMKWGPG4SG6UR7CJU4BV5XDB.json","view_paper":"https://pith.science/paper/QLAMKWGP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2506.07256&json=true","fetch_graph":"https://pith.science/api/pith-number/QLAMKWGPG4SG6UR7CJU4BV5XDB/graph.json","fetch_events":"https://pith.science/api/pith-number/QLAMKWGPG4SG6UR7CJU4BV5XDB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QLAMKWGPG4SG6UR7CJU4BV5XDB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QLAMKWGPG4SG6UR7CJU4BV5XDB/action/storage_attestation","attest_author":"https://pith.science/pith/QLAMKWGPG4SG6UR7CJU4BV5XDB/action/author_attestation","sign_citation":"https://pith.science/pith/QLAMKWGPG4SG6UR7CJU4BV5XDB/action/citation_signature","submit_replication":"https://pith.science/pith/QLAMKWGPG4SG6UR7CJU4BV5XDB/action/replication_record"}},"created_at":"2026-07-05T11:18:43.708287+00:00","updated_at":"2026-07-05T11:18:43.708287+00:00"}