{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:VIQWXGCJ6SVTUE47GA5XRSFIJR","short_pith_number":"pith:VIQWXGCJ","canonical_record":{"source":{"id":"2509.07482","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2025-09-09T08:04:26Z","cross_cats_sorted":[],"title_canon_sha256":"9aeb0ef99559630daf836ce8af75aa837f67e679583905f7e2d47d95d889bf25","abstract_canon_sha256":"9ffa5f0ebebe28551ba911ee9b9448c968e47cba8085ba385dd842c03f1e3afa"},"schema_version":"1.0"},"canonical_sha256":"aa216b9849f4ab3a139f303b78c8a84c513b7935d16797fb7834aeaa741678df","source":{"kind":"arxiv","id":"2509.07482","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.07482","created_at":"2026-07-05T12:07:22Z"},{"alias_kind":"arxiv_version","alias_value":"2509.07482v1","created_at":"2026-07-05T12:07:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.07482","created_at":"2026-07-05T12:07:22Z"},{"alias_kind":"pith_short_12","alias_value":"VIQWXGCJ6SVT","created_at":"2026-07-05T12:07:22Z"},{"alias_kind":"pith_short_16","alias_value":"VIQWXGCJ6SVTUE47","created_at":"2026-07-05T12:07:22Z"},{"alias_kind":"pith_short_8","alias_value":"VIQWXGCJ","created_at":"2026-07-05T12:07:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:VIQWXGCJ6SVTUE47GA5XRSFIJR","target":"record","payload":{"canonical_record":{"source":{"id":"2509.07482","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2025-09-09T08:04:26Z","cross_cats_sorted":[],"title_canon_sha256":"9aeb0ef99559630daf836ce8af75aa837f67e679583905f7e2d47d95d889bf25","abstract_canon_sha256":"9ffa5f0ebebe28551ba911ee9b9448c968e47cba8085ba385dd842c03f1e3afa"},"schema_version":"1.0"},"canonical_sha256":"aa216b9849f4ab3a139f303b78c8a84c513b7935d16797fb7834aeaa741678df","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:07:22.213720Z","signature_b64":"y+0PWL3bWud/7z0nKivgFcsgD7F8ro9En3vAaIweQV4b6xlGuEd9hXdK29NW51hhFDePri2sY9WwsVLndPjwCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aa216b9849f4ab3a139f303b78c8a84c513b7935d16797fb7834aeaa741678df","last_reissued_at":"2026-07-05T12:07:22.213258Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:07:22.213258Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2509.07482","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":"2026-07-05T12:07:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8PhWmI1FIhXlkvdCR2BNRdoXr77y6sI778OV50ksHZUBUK/nQWRZE3o4Dm4BVc5V3kevKof/H7i++4SABzuEBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T17:18:31.644655Z"},"content_sha256":"c03153b3b52475123688da2ccb6191f164bd50b8150de0b06a73a9fd963f5117","schema_version":"1.0","event_id":"sha256:c03153b3b52475123688da2ccb6191f164bd50b8150de0b06a73a9fd963f5117"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:VIQWXGCJ6SVTUE47GA5XRSFIJR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Integrated Communication and Computing in Time-Varying mmWave Channels","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Giuseppe Thadeu Freitas de Abreu, Joan \\c{C}ollaku, Kuranage Roche Rayan Ranasinghe, Takumi Takahashi","submitted_at":"2025-09-09T08:04:26Z","abstract_excerpt":"We propose a novel framework for integrated communication and computing (ICC) transceiver design in time-varying millimeter-wave (mmWave) channels. In particular, in order to cope with the dynamics of time-varying mmWave channels, the detection of communication symbols and the execution of an over-the-air computing (AirComp) operation are performed in parallel with channel tracking, as opposed to existing state-of-the-art (SotA) on ICC where perfect knowledge of the channel at all time instances is typically assumed. For clarity of exposition, we consider a single-input multiple-output (SIMO) "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.07482","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/2509.07482/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":"2026-07-05T12:07:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/V/Z3LazNqZz6m2yKxHEiEk9TVXZBKmyoKX/YaI4RxpD/iESe44fP0zNoIKeCI/GGWTgFG+3MLsLrQPCqhzhBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T17:18:31.645193Z"},"content_sha256":"e2d1edfa91cb2a132eeafdb72ba440d3b3fd739b8a3379f99ec6863d47ff4746","schema_version":"1.0","event_id":"sha256:e2d1edfa91cb2a132eeafdb72ba440d3b3fd739b8a3379f99ec6863d47ff4746"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VIQWXGCJ6SVTUE47GA5XRSFIJR/bundle.json","state_url":"https://pith.science/pith/VIQWXGCJ6SVTUE47GA5XRSFIJR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VIQWXGCJ6SVTUE47GA5XRSFIJR/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":"2026-08-05T17:18:31Z","links":{"resolver":"https://pith.science/pith/VIQWXGCJ6SVTUE47GA5XRSFIJR","bundle":"https://pith.science/pith/VIQWXGCJ6SVTUE47GA5XRSFIJR/bundle.json","state":"https://pith.science/pith/VIQWXGCJ6SVTUE47GA5XRSFIJR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VIQWXGCJ6SVTUE47GA5XRSFIJR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:VIQWXGCJ6SVTUE47GA5XRSFIJR","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":"9ffa5f0ebebe28551ba911ee9b9448c968e47cba8085ba385dd842c03f1e3afa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2025-09-09T08:04:26Z","title_canon_sha256":"9aeb0ef99559630daf836ce8af75aa837f67e679583905f7e2d47d95d889bf25"},"schema_version":"1.0","source":{"id":"2509.07482","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.07482","created_at":"2026-07-05T12:07:22Z"},{"alias_kind":"arxiv_version","alias_value":"2509.07482v1","created_at":"2026-07-05T12:07:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.07482","created_at":"2026-07-05T12:07:22Z"},{"alias_kind":"pith_short_12","alias_value":"VIQWXGCJ6SVT","created_at":"2026-07-05T12:07:22Z"},{"alias_kind":"pith_short_16","alias_value":"VIQWXGCJ6SVTUE47","created_at":"2026-07-05T12:07:22Z"},{"alias_kind":"pith_short_8","alias_value":"VIQWXGCJ","created_at":"2026-07-05T12:07:22Z"}],"graph_snapshots":[{"event_id":"sha256:e2d1edfa91cb2a132eeafdb72ba440d3b3fd739b8a3379f99ec6863d47ff4746","target":"graph","created_at":"2026-07-05T12:07:22Z","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/2509.07482/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose a novel framework for integrated communication and computing (ICC) transceiver design in time-varying millimeter-wave (mmWave) channels. In particular, in order to cope with the dynamics of time-varying mmWave channels, the detection of communication symbols and the execution of an over-the-air computing (AirComp) operation are performed in parallel with channel tracking, as opposed to existing state-of-the-art (SotA) on ICC where perfect knowledge of the channel at all time instances is typically assumed. For clarity of exposition, we consider a single-input multiple-output (SIMO) ","authors_text":"Giuseppe Thadeu Freitas de Abreu, Joan \\c{C}ollaku, Kuranage Roche Rayan Ranasinghe, Takumi Takahashi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2025-09-09T08:04:26Z","title":"Integrated Communication and Computing in Time-Varying mmWave Channels"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.07482","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:c03153b3b52475123688da2ccb6191f164bd50b8150de0b06a73a9fd963f5117","target":"record","created_at":"2026-07-05T12:07:22Z","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":"9ffa5f0ebebe28551ba911ee9b9448c968e47cba8085ba385dd842c03f1e3afa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2025-09-09T08:04:26Z","title_canon_sha256":"9aeb0ef99559630daf836ce8af75aa837f67e679583905f7e2d47d95d889bf25"},"schema_version":"1.0","source":{"id":"2509.07482","kind":"arxiv","version":1}},"canonical_sha256":"aa216b9849f4ab3a139f303b78c8a84c513b7935d16797fb7834aeaa741678df","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aa216b9849f4ab3a139f303b78c8a84c513b7935d16797fb7834aeaa741678df","first_computed_at":"2026-07-05T12:07:22.213258Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:07:22.213258Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"y+0PWL3bWud/7z0nKivgFcsgD7F8ro9En3vAaIweQV4b6xlGuEd9hXdK29NW51hhFDePri2sY9WwsVLndPjwCw==","signature_status":"signed_v1","signed_at":"2026-07-05T12:07:22.213720Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.07482","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c03153b3b52475123688da2ccb6191f164bd50b8150de0b06a73a9fd963f5117","sha256:e2d1edfa91cb2a132eeafdb72ba440d3b3fd739b8a3379f99ec6863d47ff4746"],"state_sha256":"78e2181039f3ad2f252e8d6f153bd793d2523de67cf202dc5b3adb898d1d6b74"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a4xm/aIi6HHFZzs8LirQo80NFqwrEG9CXis5ilRkFytjQmrLqiZySO7pXPQnLROm46i4g3ZAvAvZnbU2+rtHAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T17:18:31.649514Z","bundle_sha256":"389f1ca1a0fcf98d6b3033aa84f7294eb7e0eabcae613fb2bb3f1710f9e8c88c"}}