{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:PF75MSXELHM7YQPE6WZFKPMXUC","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":"30b0a55015fd70a1bd5de1237e279fe84097729f2a9e26f4653c8203153c1d91","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2018-06-10T10:15:40Z","title_canon_sha256":"9e12608db7e8ad39c3a549dc779299910f0900691c3aa2f9c3ffa405c33e1bfe"},"schema_version":"1.0","source":{"id":"1806.03626","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.03626","created_at":"2026-05-18T00:13:42Z"},{"alias_kind":"arxiv_version","alias_value":"1806.03626v1","created_at":"2026-05-18T00:13:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.03626","created_at":"2026-05-18T00:13:42Z"},{"alias_kind":"pith_short_12","alias_value":"PF75MSXELHM7","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_16","alias_value":"PF75MSXELHM7YQPE","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_8","alias_value":"PF75MSXE","created_at":"2026-05-18T12:32:43Z"}],"graph_snapshots":[{"event_id":"sha256:30a4c9c790791a4530e2be0dbcebdaee7e5604ba2e1cb86b5bd7306d8ce86d4a","target":"graph","created_at":"2026-05-18T00:13:42Z","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"},"paper":{"abstract_excerpt":"In this paper, we propose a new pipeline of training a monocular UAV to fly a collision-free trajectory along the dense forest trail. As gathering high-precision images in the real world is expensive and the off-the-shelf dataset has some deficiencies, we collect a new dense forest trail dataset in a variety of simulated environment in Unreal Engine. Then we formulate visual perception of forests as a classification problem. A ResNet-18 model is trained to decide the moving direction frame by frame. To transfer the learned strategy to the real world, we construct a ResNet-18 adaptation model v","authors_text":"Jihong Zhu, Lyujie Chen, Wufan Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2018-06-10T10:15:40Z","title":"Learning Transferable UAV for Forest Visual Perception"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.03626","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:ee2e029b90fbefa26d78fdb6e9d98a74c8333b4b30e95ac4bac4b6b7bb0fdd0b","target":"record","created_at":"2026-05-18T00:13:42Z","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":"30b0a55015fd70a1bd5de1237e279fe84097729f2a9e26f4653c8203153c1d91","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2018-06-10T10:15:40Z","title_canon_sha256":"9e12608db7e8ad39c3a549dc779299910f0900691c3aa2f9c3ffa405c33e1bfe"},"schema_version":"1.0","source":{"id":"1806.03626","kind":"arxiv","version":1}},"canonical_sha256":"797fd64ae459d9fc41e4f5b2553d97a09f50eb91c3339d921169b5782269ef02","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"797fd64ae459d9fc41e4f5b2553d97a09f50eb91c3339d921169b5782269ef02","first_computed_at":"2026-05-18T00:13:42.690870Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:13:42.690870Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yTW7mgEh/UUcOm4v05a/bibWF9NGd9UowppU5JrCRPVqohYsohAoiIhJCwDaG9kX4Wpe6+PwtLugwVvf6rZiDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:13:42.691506Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.03626","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ee2e029b90fbefa26d78fdb6e9d98a74c8333b4b30e95ac4bac4b6b7bb0fdd0b","sha256:30a4c9c790791a4530e2be0dbcebdaee7e5604ba2e1cb86b5bd7306d8ce86d4a"],"state_sha256":"8c077f1b54d8ff6ce6284e4c155297b7da8ff92688282ffb1207f67d762f9534"}