{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:4QXEF4D7ABZZOYPNDEJRU44GKE","short_pith_number":"pith:4QXEF4D7","canonical_record":{"source":{"id":"1912.10366","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"eess.SP","submitted_at":"2019-12-22T00:49:15Z","cross_cats_sorted":[],"title_canon_sha256":"6a43d154ca84929aa6d9fffb4985fd3ed00ec018d7d028363e18cee3f7b644a2","abstract_canon_sha256":"794dc5337741039c426f6bd024c7a2ad35e66f01b5844e35e681c57438139b5c"},"schema_version":"1.0"},"canonical_sha256":"e42e42f07f00739761ed19131a738651396f5bc31f65fe7445744a261bba72a8","source":{"kind":"arxiv","id":"1912.10366","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.10366","created_at":"2026-07-05T00:44:42Z"},{"alias_kind":"arxiv_version","alias_value":"1912.10366v1","created_at":"2026-07-05T00:44:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.10366","created_at":"2026-07-05T00:44:42Z"},{"alias_kind":"pith_short_12","alias_value":"4QXEF4D7ABZZ","created_at":"2026-07-05T00:44:42Z"},{"alias_kind":"pith_short_16","alias_value":"4QXEF4D7ABZZOYPN","created_at":"2026-07-05T00:44:42Z"},{"alias_kind":"pith_short_8","alias_value":"4QXEF4D7","created_at":"2026-07-05T00:44:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:4QXEF4D7ABZZOYPNDEJRU44GKE","target":"record","payload":{"canonical_record":{"source":{"id":"1912.10366","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"eess.SP","submitted_at":"2019-12-22T00:49:15Z","cross_cats_sorted":[],"title_canon_sha256":"6a43d154ca84929aa6d9fffb4985fd3ed00ec018d7d028363e18cee3f7b644a2","abstract_canon_sha256":"794dc5337741039c426f6bd024c7a2ad35e66f01b5844e35e681c57438139b5c"},"schema_version":"1.0"},"canonical_sha256":"e42e42f07f00739761ed19131a738651396f5bc31f65fe7445744a261bba72a8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:44:42.028071Z","signature_b64":"kf9z0jV2VsyOz0InGNP9ir0x347kynf+jESlu27qtGjuv+5MmzzROjA77IyiVrgBRQQ/owi8cLFgEG9M6IF6AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e42e42f07f00739761ed19131a738651396f5bc31f65fe7445744a261bba72a8","last_reissued_at":"2026-07-05T00:44:42.027625Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:44:42.027625Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1912.10366","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":"2026-07-05T00:44:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9Czjwmio2utHheZKNPsBv7Q6r1C0KhkzymX/5bWmKEu5BWF0eKU9HMES4vh/Eq0EPH4dP37GDKF8h/1zxuKpCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T19:03:16.818683Z"},"content_sha256":"013922e75c90c0d132f6f09daf0090e6c325044a073a396ae4df3dfe126ff09d","schema_version":"1.0","event_id":"sha256:013922e75c90c0d132f6f09daf0090e6c325044a073a396ae4df3dfe126ff09d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:4QXEF4D7ABZZOYPNDEJRU44GKE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Extensionless Adaptive Transmitter and Receiver Windowing of Beyond 5G Frames","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Berker Pek\\\"oz, H\\\"useyin Arslan, Sel\\c{c}uk K\\\"ose","submitted_at":"2019-12-22T00:49:15Z","abstract_excerpt":"Newer cellular communication generations are planned to allow asynchronous transmission of multiple numerologies (waveforms with different parameters) in adjacent bands, creating unavoidable adjacent channel interference. Most prior work on windowing assume additional extensions reserved for windowing, which does not comply with standards. Whether windowing should be applied at the transmitter or the receiver was not questioned. In this work, we propose two independent algorithms that are implemented at the transmitter and receiver, respectively. These algorithms estimate the transmitter and r"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.10366","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/1912.10366/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":"2026-07-05T00:44:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9lH+hCMlqPC/8CJ7TYSDku9sjTidZrPk0OttKEYbpE7/yTXa7+ZvLIfP5obeq9LfeuW//b907sZTjDG9CYUfCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T19:03:16.819510Z"},"content_sha256":"145439ecd3e2d0eabcc17888fe9e73e54af0ca5bbc7bddcc3d223d3d23548c05","schema_version":"1.0","event_id":"sha256:145439ecd3e2d0eabcc17888fe9e73e54af0ca5bbc7bddcc3d223d3d23548c05"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4QXEF4D7ABZZOYPNDEJRU44GKE/bundle.json","state_url":"https://pith.science/pith/4QXEF4D7ABZZOYPNDEJRU44GKE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4QXEF4D7ABZZOYPNDEJRU44GKE/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":"2026-08-06T19:03:16Z","links":{"resolver":"https://pith.science/pith/4QXEF4D7ABZZOYPNDEJRU44GKE","bundle":"https://pith.science/pith/4QXEF4D7ABZZOYPNDEJRU44GKE/bundle.json","state":"https://pith.science/pith/4QXEF4D7ABZZOYPNDEJRU44GKE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4QXEF4D7ABZZOYPNDEJRU44GKE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:4QXEF4D7ABZZOYPNDEJRU44GKE","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":"794dc5337741039c426f6bd024c7a2ad35e66f01b5844e35e681c57438139b5c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"eess.SP","submitted_at":"2019-12-22T00:49:15Z","title_canon_sha256":"6a43d154ca84929aa6d9fffb4985fd3ed00ec018d7d028363e18cee3f7b644a2"},"schema_version":"1.0","source":{"id":"1912.10366","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.10366","created_at":"2026-07-05T00:44:42Z"},{"alias_kind":"arxiv_version","alias_value":"1912.10366v1","created_at":"2026-07-05T00:44:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.10366","created_at":"2026-07-05T00:44:42Z"},{"alias_kind":"pith_short_12","alias_value":"4QXEF4D7ABZZ","created_at":"2026-07-05T00:44:42Z"},{"alias_kind":"pith_short_16","alias_value":"4QXEF4D7ABZZOYPN","created_at":"2026-07-05T00:44:42Z"},{"alias_kind":"pith_short_8","alias_value":"4QXEF4D7","created_at":"2026-07-05T00:44:42Z"}],"graph_snapshots":[{"event_id":"sha256:145439ecd3e2d0eabcc17888fe9e73e54af0ca5bbc7bddcc3d223d3d23548c05","target":"graph","created_at":"2026-07-05T00:44:42Z","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/1912.10366/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Newer cellular communication generations are planned to allow asynchronous transmission of multiple numerologies (waveforms with different parameters) in adjacent bands, creating unavoidable adjacent channel interference. Most prior work on windowing assume additional extensions reserved for windowing, which does not comply with standards. Whether windowing should be applied at the transmitter or the receiver was not questioned. In this work, we propose two independent algorithms that are implemented at the transmitter and receiver, respectively. These algorithms estimate the transmitter and r","authors_text":"Berker Pek\\\"oz, H\\\"useyin Arslan, Sel\\c{c}uk K\\\"ose","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"eess.SP","submitted_at":"2019-12-22T00:49:15Z","title":"Extensionless Adaptive Transmitter and Receiver Windowing of Beyond 5G Frames"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.10366","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":"sha256:013922e75c90c0d132f6f09daf0090e6c325044a073a396ae4df3dfe126ff09d","target":"record","created_at":"2026-07-05T00:44:42Z","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":"794dc5337741039c426f6bd024c7a2ad35e66f01b5844e35e681c57438139b5c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"eess.SP","submitted_at":"2019-12-22T00:49:15Z","title_canon_sha256":"6a43d154ca84929aa6d9fffb4985fd3ed00ec018d7d028363e18cee3f7b644a2"},"schema_version":"1.0","source":{"id":"1912.10366","kind":"arxiv","version":1}},"canonical_sha256":"e42e42f07f00739761ed19131a738651396f5bc31f65fe7445744a261bba72a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e42e42f07f00739761ed19131a738651396f5bc31f65fe7445744a261bba72a8","first_computed_at":"2026-07-05T00:44:42.027625Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:44:42.027625Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kf9z0jV2VsyOz0InGNP9ir0x347kynf+jESlu27qtGjuv+5MmzzROjA77IyiVrgBRQQ/owi8cLFgEG9M6IF6AA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:44:42.028071Z","signed_message":"canonical_sha256_bytes"},"source_id":"1912.10366","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:013922e75c90c0d132f6f09daf0090e6c325044a073a396ae4df3dfe126ff09d","sha256:145439ecd3e2d0eabcc17888fe9e73e54af0ca5bbc7bddcc3d223d3d23548c05"],"state_sha256":"2977c8680e5f447ba48691ecc1bb7f4e4ef3c81a182346443cadf43d7d2147ea"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zSj/DbhdZDy9vp3l3t4rKHBXETd6juvak6EO/p+nXuw/X9rwtMkQGSgLIcin7UvsA4DgSdtBKClJncoCKyzwCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T19:03:16.825227Z","bundle_sha256":"1fff7722d58a0c360cda84c38c0e76da2576318651d117a9970b07a06a5692ca"}}