{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:PB6W3MUYZGT7FADMF5HFXT4L3A","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":"8ba16114dec13d01f631984e352cc13a84ce25191cb3d8d6e6d2f4f4414e801a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2021-06-15T07:29:25Z","title_canon_sha256":"d726289b8992fcb0e9f7ef87ced756b275a6e88dc15da983bf14078a94ae646c"},"schema_version":"1.0","source":{"id":"2106.07927","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2106.07927","created_at":"2026-07-05T02:49:35Z"},{"alias_kind":"arxiv_version","alias_value":"2106.07927v1","created_at":"2026-07-05T02:49:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.07927","created_at":"2026-07-05T02:49:35Z"},{"alias_kind":"pith_short_12","alias_value":"PB6W3MUYZGT7","created_at":"2026-07-05T02:49:35Z"},{"alias_kind":"pith_short_16","alias_value":"PB6W3MUYZGT7FADM","created_at":"2026-07-05T02:49:35Z"},{"alias_kind":"pith_short_8","alias_value":"PB6W3MUY","created_at":"2026-07-05T02:49:35Z"}],"graph_snapshots":[{"event_id":"sha256:d7e57b66447c19e5ba8a8f45a5b3593bfbb5759c8a8fce830835954972b5136b","target":"graph","created_at":"2026-07-05T02:49:35Z","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/2106.07927/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"With the emergence of low-cost robotic systems, such as unmanned aerial vehicle, the importance of embedded high-performance image processing has increased. For a long time, FPGAs were the only processing hardware that were capable of high-performance computing, while at the same time preserving a low power consumption, essential for embedded systems. However, the recently increasing availability of embedded GPU-based systems, such as the NVIDIA Jetson series, comprised of an ARM CPU and a NVIDIA Tegra GPU, allows for massively parallel embedded computing on graphics hardware. With this in min","authors_text":"Boitumelo Ruf, Jonas Mohrs, J\\\"urgen Beyerer, Martin Weinmann, Stefan Hinz","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2021-06-15T07:29:25Z","title":"ReS2tAC -- UAV-Borne Real-Time SGM Stereo Optimized for Embedded ARM and CUDA Devices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.07927","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":"sha256:8f6ec0b0f9b99b3c3611256e8d13bfbfdca73d2bb75d2e7e4e07b3970e1a21d9","target":"record","created_at":"2026-07-05T02:49:35Z","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":"8ba16114dec13d01f631984e352cc13a84ce25191cb3d8d6e6d2f4f4414e801a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2021-06-15T07:29:25Z","title_canon_sha256":"d726289b8992fcb0e9f7ef87ced756b275a6e88dc15da983bf14078a94ae646c"},"schema_version":"1.0","source":{"id":"2106.07927","kind":"arxiv","version":1}},"canonical_sha256":"787d6db298c9a7f2806c2f4e5bcf8bd80bbdf545f0ac768c9f6bcaf3977e069d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"787d6db298c9a7f2806c2f4e5bcf8bd80bbdf545f0ac768c9f6bcaf3977e069d","first_computed_at":"2026-07-05T02:49:35.677208Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:49:35.677208Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ui1QCYrUjA3rp6Z3quv0EwpnweSqTLLyW/KJz/WlKb0SGmJRAkpAlqGlNgVzIL0H28kZpVGziJUKpWTd7kRHDw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:49:35.677704Z","signed_message":"canonical_sha256_bytes"},"source_id":"2106.07927","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8f6ec0b0f9b99b3c3611256e8d13bfbfdca73d2bb75d2e7e4e07b3970e1a21d9","sha256:d7e57b66447c19e5ba8a8f45a5b3593bfbb5759c8a8fce830835954972b5136b"],"state_sha256":"e1c778f2d9ac3a901c3cc14c5a8d7f59c224f731f93cb5a648c583a6c8cd2bd1"}