{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:AFQFJXOFWPDBH6ECR73CVMGUUN","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":"a988170389f83179406ebe0a0d763689a7d53756c95907f02d96a2b43def1938","cross_cats_sorted":["astro-ph.IM","physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-10-08T00:13:01Z","title_canon_sha256":"4b5561cd088986676d76fca71861697667fdf4de1fa4710ed07b6aeb05260d59"},"schema_version":"1.0","source":{"id":"2410.05571","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.05571","created_at":"2026-07-05T10:05:45Z"},{"alias_kind":"arxiv_version","alias_value":"2410.05571v1","created_at":"2026-07-05T10:05:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.05571","created_at":"2026-07-05T10:05:45Z"},{"alias_kind":"pith_short_12","alias_value":"AFQFJXOFWPDB","created_at":"2026-07-05T10:05:45Z"},{"alias_kind":"pith_short_16","alias_value":"AFQFJXOFWPDBH6EC","created_at":"2026-07-05T10:05:45Z"},{"alias_kind":"pith_short_8","alias_value":"AFQFJXOF","created_at":"2026-07-05T10:05:45Z"}],"graph_snapshots":[{"event_id":"sha256:6e8589f39fb5c4765a4ab1b43e779c26d7a6d4779300ddb4b31951c2ac79067a","target":"graph","created_at":"2026-07-05T10:05:45Z","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/2410.05571/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Laser Interferometer Space Antenna (LISA) data stream will contain gaps with missing or unusable data due to antenna repointing, orbital corrections, instrument malfunctions, and unknown random processes. We introduce a new deep learning model to impute data gaps in the LISA data stream. The stacked hybrid autoencoder combines a denoising convolutional autoencoder (DCAE) with a bi-directional gated recurrent unit (BiGRU). The DCAE is used to extract relevant features in the corrupted data, while the BiGRU captures the temporal dynamics of the gravitational-wave signals. We show for a massi","authors_text":"Jeong Eun Lee, Matthew C. Edwards, Ruiting Mao","cross_cats":["astro-ph.IM","physics.data-an"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-10-08T00:13:01Z","title":"A novel stacked hybrid autoencoder for imputing LISA data gaps"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.05571","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":"sha256:0da08175f0564abbb7c7f8510b2188b4996f399bb13dc9ff130252f72f364e6b","target":"record","created_at":"2026-07-05T10:05:45Z","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":"a988170389f83179406ebe0a0d763689a7d53756c95907f02d96a2b43def1938","cross_cats_sorted":["astro-ph.IM","physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-10-08T00:13:01Z","title_canon_sha256":"4b5561cd088986676d76fca71861697667fdf4de1fa4710ed07b6aeb05260d59"},"schema_version":"1.0","source":{"id":"2410.05571","kind":"arxiv","version":1}},"canonical_sha256":"016054ddc5b3c613f8828ff62ab0d4a354dc5d9c39e1fa1b8b8ffc1174b25db6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"016054ddc5b3c613f8828ff62ab0d4a354dc5d9c39e1fa1b8b8ffc1174b25db6","first_computed_at":"2026-07-05T10:05:45.405626Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:05:45.405626Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kMfCuIyJJSOaROwCe+HBZmAI3fbP48X+2ByG1jEd+X2LaVQ+eXX7lGGhX9Ap7PjuU1j+RiuLbfyrJ+3IrHlYAA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:05:45.406104Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.05571","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0da08175f0564abbb7c7f8510b2188b4996f399bb13dc9ff130252f72f364e6b","sha256:6e8589f39fb5c4765a4ab1b43e779c26d7a6d4779300ddb4b31951c2ac79067a"],"state_sha256":"ccaff47b58a6cdbe4a306344981461746c074959416ce47e01b0c55fedf0df1e"}