{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:Z4KBJNJROJMWOY5WO2IP7CLT2Q","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":"5a421acb2b996970c60104f292bae52fecd61af187523b1450d81bfd9b7ac025","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2025-08-19T12:54:56Z","title_canon_sha256":"9b6000bb76faae5a9a38cf467c85f3eac85be9252d5a8ef3dde34b496a135d0b"},"schema_version":"1.0","source":{"id":"2508.13795","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.13795","created_at":"2026-07-05T11:56:07Z"},{"alias_kind":"arxiv_version","alias_value":"2508.13795v1","created_at":"2026-07-05T11:56:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.13795","created_at":"2026-07-05T11:56:07Z"},{"alias_kind":"pith_short_12","alias_value":"Z4KBJNJROJMW","created_at":"2026-07-05T11:56:07Z"},{"alias_kind":"pith_short_16","alias_value":"Z4KBJNJROJMWOY5W","created_at":"2026-07-05T11:56:07Z"},{"alias_kind":"pith_short_8","alias_value":"Z4KBJNJR","created_at":"2026-07-05T11:56:07Z"}],"graph_snapshots":[{"event_id":"sha256:9af0139902bbc4720575575ce9e3cdf61e73195d10d18e2d884f65fadc8c9191","target":"graph","created_at":"2026-07-05T11:56:07Z","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/2508.13795/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper presents a data-driven control framework for quadrotor systems that integrates a deep Koopman operator with model predictive control (DK-MPC). The deep Koopman operator is trained on sampled flight data to construct a high-dimensional latent representation in which the nonlinear quadrotor dynamics are approximated by linear models. This linearization enables the application of MPC to efficiently optimize control actions over a finite prediction horizon, ensuring accurate trajectory tracking and stabilization. The proposed DK-MPC approach is validated through a series of trajectory-f","authors_text":"Haitham El-Hussieny","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2025-08-19T12:54:56Z","title":"Trajectory Tracking and Stabilization of Quadrotors Using Deep Koopman Model Predictive Control"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.13795","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:c153c2e5b872020b84e3ca48b4ef09cb2e3cb1d2d6d2cf71098c569a6c545430","target":"record","created_at":"2026-07-05T11:56:07Z","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":"5a421acb2b996970c60104f292bae52fecd61af187523b1450d81bfd9b7ac025","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2025-08-19T12:54:56Z","title_canon_sha256":"9b6000bb76faae5a9a38cf467c85f3eac85be9252d5a8ef3dde34b496a135d0b"},"schema_version":"1.0","source":{"id":"2508.13795","kind":"arxiv","version":1}},"canonical_sha256":"cf1414b53172596763b67690ff8973d413dca59ad23d6a50458cd646c43ad997","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cf1414b53172596763b67690ff8973d413dca59ad23d6a50458cd646c43ad997","first_computed_at":"2026-07-05T11:56:07.751602Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:56:07.751602Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"arEYzccGDX4s7+ECY8w53Akh4Ms5uyuaDnkNGY/IzWJomZZ7vx+ngy5P/y9Ld2GqzVuynV08fV93veQcX6dVAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:56:07.752067Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.13795","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c153c2e5b872020b84e3ca48b4ef09cb2e3cb1d2d6d2cf71098c569a6c545430","sha256:9af0139902bbc4720575575ce9e3cdf61e73195d10d18e2d884f65fadc8c9191"],"state_sha256":"261f8299ead023607bd0705d45020df13763f4e1c3321ce63c2eb5babb487ed3"}