{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:UYCIGPQPVPJIQLK7UJZ64KQIUN","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":"5337be32cbb7f44499c14db2c64c1ed13b83adc82815a5a1b3b1b8171165a6ee","cross_cats_sorted":["cs.CV"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.RO","submitted_at":"2023-02-24T17:39:53Z","title_canon_sha256":"ecb4e5ffb2db4bc93443dbd55ba4bd2be314b746fa0b54ddf46663bb2eae913c"},"schema_version":"1.0","source":{"id":"2302.12772","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.12772","created_at":"2026-07-05T05:45:21Z"},{"alias_kind":"arxiv_version","alias_value":"2302.12772v1","created_at":"2026-07-05T05:45:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.12772","created_at":"2026-07-05T05:45:21Z"},{"alias_kind":"pith_short_12","alias_value":"UYCIGPQPVPJI","created_at":"2026-07-05T05:45:21Z"},{"alias_kind":"pith_short_16","alias_value":"UYCIGPQPVPJIQLK7","created_at":"2026-07-05T05:45:21Z"},{"alias_kind":"pith_short_8","alias_value":"UYCIGPQP","created_at":"2026-07-05T05:45:21Z"}],"graph_snapshots":[{"event_id":"sha256:c37c6cddc8d7f75ac77235c26442501307b48d8f646a99df5447f5c6815a3fd2","target":"graph","created_at":"2026-07-05T05:45:21Z","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/2302.12772/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Visibility underwater is challenging, and degrades as the distance between the subject and camera increases, making vision tasks in the forward-looking direction more difficult. We have collected underwater forward-looking stereo-vision and visual-inertial image sets in the Mediterranean and Red Sea. To our knowledge there are no other public datasets in the underwater environment acquired with this camera-sensor orientation published with ground-truth. These datasets are critical for the development of several underwater applications, including obstacle avoidance, visual odometry, 3D tracking","authors_text":"Tali Treibitz, Yelena Randall","cross_cats":["cs.CV"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.RO","submitted_at":"2023-02-24T17:39:53Z","title":"FLSea: Underwater Visual-Inertial and Stereo-Vision Forward-Looking Datasets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.12772","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":"sha256:8751e1a21f200d7dbd3f89c514f1f57f96981f0640a851a8356837f9571df177","target":"record","created_at":"2026-07-05T05:45:21Z","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":"5337be32cbb7f44499c14db2c64c1ed13b83adc82815a5a1b3b1b8171165a6ee","cross_cats_sorted":["cs.CV"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.RO","submitted_at":"2023-02-24T17:39:53Z","title_canon_sha256":"ecb4e5ffb2db4bc93443dbd55ba4bd2be314b746fa0b54ddf46663bb2eae913c"},"schema_version":"1.0","source":{"id":"2302.12772","kind":"arxiv","version":1}},"canonical_sha256":"a604833e0fabd2882d5fa273ee2a08a3661e6ea4f11c046e876fbb256ab6e80d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a604833e0fabd2882d5fa273ee2a08a3661e6ea4f11c046e876fbb256ab6e80d","first_computed_at":"2026-07-05T05:45:21.077336Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:45:21.077336Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"A+VlZqSb/SOmZUYv0i1QD5ZASjqa7JicjCOnVWdYvRzD561HJnrMsOVMs7n2c8NY1ltEY/eY3OqeFjR/gL7MBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:45:21.077753Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.12772","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8751e1a21f200d7dbd3f89c514f1f57f96981f0640a851a8356837f9571df177","sha256:c37c6cddc8d7f75ac77235c26442501307b48d8f646a99df5447f5c6815a3fd2"],"state_sha256":"4337b557350d53774b9e5fe29c09e197ab876365b6f23f6cceed3bc37a247c62"}