{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:6MIBH4H5PZDSZPAUSHWVDF735S","short_pith_number":"pith:6MIBH4H5","canonical_record":{"source":{"id":"2606.11879","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-06-10T10:02:45Z","cross_cats_sorted":[],"title_canon_sha256":"17d5e2ad13eed4f3743975241dd356ced048b1f98f4e8312385dffdff7ea9da3","abstract_canon_sha256":"1e242fb5525acd7ccfff9e013504d2e66e9519f3599bf13b8b0da3e31e44ff66"},"schema_version":"1.0"},"canonical_sha256":"f31013f0fd7e472cbc1491ed5197fbec901bcdcf17e8e927cc57044aa5ca0ff6","source":{"kind":"arxiv","id":"2606.11879","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.11879","created_at":"2026-06-11T01:10:13Z"},{"alias_kind":"arxiv_version","alias_value":"2606.11879v1","created_at":"2026-06-11T01:10:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.11879","created_at":"2026-06-11T01:10:13Z"},{"alias_kind":"pith_short_12","alias_value":"6MIBH4H5PZDS","created_at":"2026-06-11T01:10:13Z"},{"alias_kind":"pith_short_16","alias_value":"6MIBH4H5PZDSZPAU","created_at":"2026-06-11T01:10:13Z"},{"alias_kind":"pith_short_8","alias_value":"6MIBH4H5","created_at":"2026-06-11T01:10:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:6MIBH4H5PZDSZPAUSHWVDF735S","target":"record","payload":{"canonical_record":{"source":{"id":"2606.11879","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-06-10T10:02:45Z","cross_cats_sorted":[],"title_canon_sha256":"17d5e2ad13eed4f3743975241dd356ced048b1f98f4e8312385dffdff7ea9da3","abstract_canon_sha256":"1e242fb5525acd7ccfff9e013504d2e66e9519f3599bf13b8b0da3e31e44ff66"},"schema_version":"1.0"},"canonical_sha256":"f31013f0fd7e472cbc1491ed5197fbec901bcdcf17e8e927cc57044aa5ca0ff6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-11T01:10:13.495311Z","signature_b64":"IEWLsdKYugfY22KvdyBggo2pwpeedvGoBuv7PF4Yba1IKQ4waIa010jOjpWZLiO07bzVSYQGHRilgHyfOJGPBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f31013f0fd7e472cbc1491ed5197fbec901bcdcf17e8e927cc57044aa5ca0ff6","last_reissued_at":"2026-06-11T01:10:13.494592Z","signature_status":"signed_v1","first_computed_at":"2026-06-11T01:10:13.494592Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.11879","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":"2026-06-11T01:10:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DZwqNOP0q4cW+AWJ/I0OyOyPxblksoSIaUFrqQf7zpMQy8v1+BtFqsxy0199JTh2kdOtRlDXfGn//ZLmUfxIBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T10:05:09.410132Z"},"content_sha256":"507ee8450d60d92ebc02d418c87ccdb6e948f884a9d62d32600cf89914c50c3d","schema_version":"1.0","event_id":"sha256:507ee8450d60d92ebc02d418c87ccdb6e948f884a9d62d32600cf89914c50c3d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:6MIBH4H5PZDSZPAUSHWVDF735S","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the Robustness of AFBM Sensing to Power Amplifier Nonlinearities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Bruno S. Chang, Didier Le Ruyet, Eya Gourar, Giuseppe T. F. de Abreu, Gustavo P. Gon\\c{c}alves, Henrique L. Senger, Hyeon Seok Rou, Kuranage R. R. Ranasinghe, Yahia Medjahdi","submitted_at":"2026-06-10T10:02:45Z","abstract_excerpt":"We investigate the impact of power amplifier (PA) nonlinearities on the sensing performance of affine filter bank modulation (AFBM). While AFBM offers several advantageous properties for integrated sensing and communications (ISAC) - including reduced out-of-band emission (OOBE), low peak-to-average power ratio (PAPR), and natural robustness to doubly-dispersive (DD) channel effects - mitigating waveform distortion typically requires highly linear PAs. This creates a fundamental contradiction with ISAC applications, which demand high transmit power for reliable sensing. Our analytical results "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.11879","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/2606.11879/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":"2026-06-11T01:10:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TqG9Qw4vLIN2vxIVnLxpov61lT96SPmGLEz2sZANmrX7FnFSF7+t3JXy3mSAbU8VBajgiYWActZolTLAhOUNCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T10:05:09.410539Z"},"content_sha256":"bf7e8f8868680ebc5de0a95c8aa6a6d06d0641851c1ad409cea42bec83232dcd","schema_version":"1.0","event_id":"sha256:bf7e8f8868680ebc5de0a95c8aa6a6d06d0641851c1ad409cea42bec83232dcd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6MIBH4H5PZDSZPAUSHWVDF735S/bundle.json","state_url":"https://pith.science/pith/6MIBH4H5PZDSZPAUSHWVDF735S/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6MIBH4H5PZDSZPAUSHWVDF735S/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":"2026-06-23T10:05:09Z","links":{"resolver":"https://pith.science/pith/6MIBH4H5PZDSZPAUSHWVDF735S","bundle":"https://pith.science/pith/6MIBH4H5PZDSZPAUSHWVDF735S/bundle.json","state":"https://pith.science/pith/6MIBH4H5PZDSZPAUSHWVDF735S/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6MIBH4H5PZDSZPAUSHWVDF735S/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:6MIBH4H5PZDSZPAUSHWVDF735S","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":"1e242fb5525acd7ccfff9e013504d2e66e9519f3599bf13b8b0da3e31e44ff66","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-06-10T10:02:45Z","title_canon_sha256":"17d5e2ad13eed4f3743975241dd356ced048b1f98f4e8312385dffdff7ea9da3"},"schema_version":"1.0","source":{"id":"2606.11879","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.11879","created_at":"2026-06-11T01:10:13Z"},{"alias_kind":"arxiv_version","alias_value":"2606.11879v1","created_at":"2026-06-11T01:10:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.11879","created_at":"2026-06-11T01:10:13Z"},{"alias_kind":"pith_short_12","alias_value":"6MIBH4H5PZDS","created_at":"2026-06-11T01:10:13Z"},{"alias_kind":"pith_short_16","alias_value":"6MIBH4H5PZDSZPAU","created_at":"2026-06-11T01:10:13Z"},{"alias_kind":"pith_short_8","alias_value":"6MIBH4H5","created_at":"2026-06-11T01:10:13Z"}],"graph_snapshots":[{"event_id":"sha256:bf7e8f8868680ebc5de0a95c8aa6a6d06d0641851c1ad409cea42bec83232dcd","target":"graph","created_at":"2026-06-11T01:10:13Z","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/2606.11879/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the impact of power amplifier (PA) nonlinearities on the sensing performance of affine filter bank modulation (AFBM). While AFBM offers several advantageous properties for integrated sensing and communications (ISAC) - including reduced out-of-band emission (OOBE), low peak-to-average power ratio (PAPR), and natural robustness to doubly-dispersive (DD) channel effects - mitigating waveform distortion typically requires highly linear PAs. This creates a fundamental contradiction with ISAC applications, which demand high transmit power for reliable sensing. Our analytical results ","authors_text":"Bruno S. Chang, Didier Le Ruyet, Eya Gourar, Giuseppe T. F. de Abreu, Gustavo P. Gon\\c{c}alves, Henrique L. Senger, Hyeon Seok Rou, Kuranage R. R. Ranasinghe, Yahia Medjahdi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-06-10T10:02:45Z","title":"On the Robustness of AFBM Sensing to Power Amplifier Nonlinearities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.11879","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":"sha256:507ee8450d60d92ebc02d418c87ccdb6e948f884a9d62d32600cf89914c50c3d","target":"record","created_at":"2026-06-11T01:10:13Z","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":"1e242fb5525acd7ccfff9e013504d2e66e9519f3599bf13b8b0da3e31e44ff66","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-06-10T10:02:45Z","title_canon_sha256":"17d5e2ad13eed4f3743975241dd356ced048b1f98f4e8312385dffdff7ea9da3"},"schema_version":"1.0","source":{"id":"2606.11879","kind":"arxiv","version":1}},"canonical_sha256":"f31013f0fd7e472cbc1491ed5197fbec901bcdcf17e8e927cc57044aa5ca0ff6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f31013f0fd7e472cbc1491ed5197fbec901bcdcf17e8e927cc57044aa5ca0ff6","first_computed_at":"2026-06-11T01:10:13.494592Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-11T01:10:13.494592Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IEWLsdKYugfY22KvdyBggo2pwpeedvGoBuv7PF4Yba1IKQ4waIa010jOjpWZLiO07bzVSYQGHRilgHyfOJGPBg==","signature_status":"signed_v1","signed_at":"2026-06-11T01:10:13.495311Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.11879","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:507ee8450d60d92ebc02d418c87ccdb6e948f884a9d62d32600cf89914c50c3d","sha256:bf7e8f8868680ebc5de0a95c8aa6a6d06d0641851c1ad409cea42bec83232dcd"],"state_sha256":"c812da12b338374b131f50938c55c25589d9dc3372b01de19f5a840bfe9e9ed3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l8WVVcH40ClDvvV6by/mYfLrcScx0/XnBaSKwMVP3DN5TNQzNQF19OHhGD/AA5dUPQ2mVbCYLuEoU44QekYaCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T10:05:09.412575Z","bundle_sha256":"bed579dc9cca05fa0db2c4452f4170b874e6d014fdedd8950bdcdd381987c5dc"}}