{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:EFKSRU4WMTMH6MBF2LZMK3SDOM","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":"9ba2ce92540f024c5e93d54a874e294a1512bba89348cf5bc29dc3d6cbc9d233","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2025-12-04T12:06:48Z","title_canon_sha256":"1c7cac70bb5bd8b2a6faff6ab9d3aa421b4ec751bac9391fa9380aef3b5b4ffd"},"schema_version":"1.0","source":{"id":"2512.04723","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2512.04723","created_at":"2026-07-21T01:20:40Z"},{"alias_kind":"arxiv_version","alias_value":"2512.04723v2","created_at":"2026-07-21T01:20:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.04723","created_at":"2026-07-21T01:20:40Z"},{"alias_kind":"pith_short_12","alias_value":"EFKSRU4WMTMH","created_at":"2026-07-21T01:20:40Z"},{"alias_kind":"pith_short_16","alias_value":"EFKSRU4WMTMH6MBF","created_at":"2026-07-21T01:20:40Z"},{"alias_kind":"pith_short_8","alias_value":"EFKSRU4W","created_at":"2026-07-21T01:20:40Z"}],"graph_snapshots":[{"event_id":"sha256:fde5f222c51521e8ab15214cee7e7f1949c916a1ac528f6265646e93a073e9bc","target":"graph","created_at":"2026-07-21T01:20:40Z","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/2512.04723/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Human Action Recognition using WiFi Channel State Information (CSI) has emerged as an attractive alternative to vision-based methods due to its ubiquity, device-agnostic nature, and inherent privacy-preserving capabilities. However, the high cost of manual annotation and the limited scale of publicly available CSI datasets restrict the performance of supervised approaches. Self-supervised learning (SSL) offers a promising avenue, but existing contrastive paradigms rely on data augmentations that conflict with the physical semantics of radio signals and require large-batch training, making them","authors_text":"Gang Liu, Yanling Hao, Yixuan Zou","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2025-12-04T12:06:48Z","title":"CIG-MAE: Cross-Modal Information-Guided Masked Autoencoder for Self-Supervised WiFi Sensing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.04723","kind":"arxiv","version":2},"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":"sha256:0b6573ca1f0b95faccfb91444e5f52fa2609edab4c6213995f2d0982d0ff0d9c","target":"record","created_at":"2026-07-21T01:20:40Z","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":"9ba2ce92540f024c5e93d54a874e294a1512bba89348cf5bc29dc3d6cbc9d233","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2025-12-04T12:06:48Z","title_canon_sha256":"1c7cac70bb5bd8b2a6faff6ab9d3aa421b4ec751bac9391fa9380aef3b5b4ffd"},"schema_version":"1.0","source":{"id":"2512.04723","kind":"arxiv","version":2}},"canonical_sha256":"215528d39664d87f3025d2f2c56e437337dbf3a494ed79ad4514f319660e2994","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"215528d39664d87f3025d2f2c56e437337dbf3a494ed79ad4514f319660e2994","first_computed_at":"2026-07-21T01:20:40.596660Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-21T01:20:40.596660Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IL4nKTpU0tUoDpclBlisuplFDNvJHYP1hxZGNlGdKzVJayBrTj+3B/xw4BJ6k39TkJrbQHTUYRiuLydFyoHuDg==","signature_status":"signed_v1","signed_at":"2026-07-21T01:20:40.597633Z","signed_message":"canonical_sha256_bytes"},"source_id":"2512.04723","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0b6573ca1f0b95faccfb91444e5f52fa2609edab4c6213995f2d0982d0ff0d9c","sha256:fde5f222c51521e8ab15214cee7e7f1949c916a1ac528f6265646e93a073e9bc"],"state_sha256":"227ce71cb1ae7d6b96dda004ba53fdec04d0141f7cd6cdd500455fa8d982ff02"}