{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:KZVSRESMWN4HRQXV3ORV3JCHR6","short_pith_number":"pith:KZVSRESM","canonical_record":{"source":{"id":"2606.27876","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-26T09:16:55Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"788f85d1696d30eb06ed2a47776af94f3f67ddb41e67822c3b160cb2cbf826b8","abstract_canon_sha256":"8ff3d9199dcfa84de2279ba271239944715193b1aa1f3ffd5a575473bcec6a0d"},"schema_version":"1.0"},"canonical_sha256":"566b28924cb37878c2f5dba35da4478fb2378cf98e6557da47f9b417b5287e0c","source":{"kind":"arxiv","id":"2606.27876","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.27876","created_at":"2026-06-29T01:14:51Z"},{"alias_kind":"arxiv_version","alias_value":"2606.27876v1","created_at":"2026-06-29T01:14:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.27876","created_at":"2026-06-29T01:14:51Z"},{"alias_kind":"pith_short_12","alias_value":"KZVSRESMWN4H","created_at":"2026-06-29T01:14:51Z"},{"alias_kind":"pith_short_16","alias_value":"KZVSRESMWN4HRQXV","created_at":"2026-06-29T01:14:51Z"},{"alias_kind":"pith_short_8","alias_value":"KZVSRESM","created_at":"2026-06-29T01:14:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:KZVSRESMWN4HRQXV3ORV3JCHR6","target":"record","payload":{"canonical_record":{"source":{"id":"2606.27876","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-26T09:16:55Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"788f85d1696d30eb06ed2a47776af94f3f67ddb41e67822c3b160cb2cbf826b8","abstract_canon_sha256":"8ff3d9199dcfa84de2279ba271239944715193b1aa1f3ffd5a575473bcec6a0d"},"schema_version":"1.0"},"canonical_sha256":"566b28924cb37878c2f5dba35da4478fb2378cf98e6557da47f9b417b5287e0c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-29T01:14:51.405855Z","signature_b64":"3XmfkfpCYrABRKlDMjBIsr7wv2d6IfUVBO58FZnYytVH5NoGpDLh1vkZceTZni54dErDlUPaM+kvRChQNs4LDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"566b28924cb37878c2f5dba35da4478fb2378cf98e6557da47f9b417b5287e0c","last_reissued_at":"2026-06-29T01:14:51.405428Z","signature_status":"signed_v1","first_computed_at":"2026-06-29T01:14:51.405428Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.27876","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-29T01:14:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z3ZlXsEKEeqiUzjBOEwXrnqI6brR8CWIMM92fyhqtby8nevJOf+Oa36Y9tgzU+uX6Rp9+XLWTwxwAXolqb01DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T03:36:38.303503Z"},"content_sha256":"03c465597cdd36de2af51c95cd373e4c7ffb8f4d06b8c680882e9c22ff89bb8c","schema_version":"1.0","event_id":"sha256:03c465597cdd36de2af51c95cd373e4c7ffb8f4d06b8c680882e9c22ff89bb8c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:KZVSRESMWN4HRQXV3ORV3JCHR6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"SpatialUAV: Benchmarking Spatial Intelligence for Low-Altitude UAV Perception, Collaboration, and Motion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.CV","authors_text":"Haoyu Zhang, Kun Wang, Liqiang Nie, Meng Liu, Qianlong Xiang, Yaowei Wang","submitted_at":"2026-06-26T09:16:55Z","abstract_excerpt":"Spatial intelligence is essential for low-altitude unmanned aerial vehicle (UAV) perception, collaboration, and navigation. However, existing UAV benchmarks often emphasize image-level recognition, single-view understanding, or narrow answer formats, leaving 3D spatial inference, multi-view collaboration, scene dynamics, and diverse task formulations insufficiently evaluated. To address these gaps, we introduce SpatialUAV, a real low-altitude UAV benchmark comprising 4,331 curated instances across 14 fine-grained task types, covering semantic discrimination, spatial relation, aerial--aerial co"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.27876","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.27876/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-29T01:14:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ra3v1VkkWpR07H0gRnLAX78tRHOSivlyeQOBaTgkdMFmVIKl96pF7UyrP1XtQEpEBXovu4hWpvBapVq/NJaDAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T03:36:38.303875Z"},"content_sha256":"de230e481c2beadbc081be02e6b05a59e158bf6a931e5927914e74f687a491b9","schema_version":"1.0","event_id":"sha256:de230e481c2beadbc081be02e6b05a59e158bf6a931e5927914e74f687a491b9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KZVSRESMWN4HRQXV3ORV3JCHR6/bundle.json","state_url":"https://pith.science/pith/KZVSRESMWN4HRQXV3ORV3JCHR6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KZVSRESMWN4HRQXV3ORV3JCHR6/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-30T03:36:38Z","links":{"resolver":"https://pith.science/pith/KZVSRESMWN4HRQXV3ORV3JCHR6","bundle":"https://pith.science/pith/KZVSRESMWN4HRQXV3ORV3JCHR6/bundle.json","state":"https://pith.science/pith/KZVSRESMWN4HRQXV3ORV3JCHR6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KZVSRESMWN4HRQXV3ORV3JCHR6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:KZVSRESMWN4HRQXV3ORV3JCHR6","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":"8ff3d9199dcfa84de2279ba271239944715193b1aa1f3ffd5a575473bcec6a0d","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-26T09:16:55Z","title_canon_sha256":"788f85d1696d30eb06ed2a47776af94f3f67ddb41e67822c3b160cb2cbf826b8"},"schema_version":"1.0","source":{"id":"2606.27876","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.27876","created_at":"2026-06-29T01:14:51Z"},{"alias_kind":"arxiv_version","alias_value":"2606.27876v1","created_at":"2026-06-29T01:14:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.27876","created_at":"2026-06-29T01:14:51Z"},{"alias_kind":"pith_short_12","alias_value":"KZVSRESMWN4H","created_at":"2026-06-29T01:14:51Z"},{"alias_kind":"pith_short_16","alias_value":"KZVSRESMWN4HRQXV","created_at":"2026-06-29T01:14:51Z"},{"alias_kind":"pith_short_8","alias_value":"KZVSRESM","created_at":"2026-06-29T01:14:51Z"}],"graph_snapshots":[{"event_id":"sha256:de230e481c2beadbc081be02e6b05a59e158bf6a931e5927914e74f687a491b9","target":"graph","created_at":"2026-06-29T01:14:51Z","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/2606.27876/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Spatial intelligence is essential for low-altitude unmanned aerial vehicle (UAV) perception, collaboration, and navigation. However, existing UAV benchmarks often emphasize image-level recognition, single-view understanding, or narrow answer formats, leaving 3D spatial inference, multi-view collaboration, scene dynamics, and diverse task formulations insufficiently evaluated. To address these gaps, we introduce SpatialUAV, a real low-altitude UAV benchmark comprising 4,331 curated instances across 14 fine-grained task types, covering semantic discrimination, spatial relation, aerial--aerial co","authors_text":"Haoyu Zhang, Kun Wang, Liqiang Nie, Meng Liu, Qianlong Xiang, Yaowei Wang","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-26T09:16:55Z","title":"SpatialUAV: Benchmarking Spatial Intelligence for Low-Altitude UAV Perception, Collaboration, and Motion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.27876","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":"sha256:03c465597cdd36de2af51c95cd373e4c7ffb8f4d06b8c680882e9c22ff89bb8c","target":"record","created_at":"2026-06-29T01:14:51Z","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":"8ff3d9199dcfa84de2279ba271239944715193b1aa1f3ffd5a575473bcec6a0d","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-26T09:16:55Z","title_canon_sha256":"788f85d1696d30eb06ed2a47776af94f3f67ddb41e67822c3b160cb2cbf826b8"},"schema_version":"1.0","source":{"id":"2606.27876","kind":"arxiv","version":1}},"canonical_sha256":"566b28924cb37878c2f5dba35da4478fb2378cf98e6557da47f9b417b5287e0c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"566b28924cb37878c2f5dba35da4478fb2378cf98e6557da47f9b417b5287e0c","first_computed_at":"2026-06-29T01:14:51.405428Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-29T01:14:51.405428Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3XmfkfpCYrABRKlDMjBIsr7wv2d6IfUVBO58FZnYytVH5NoGpDLh1vkZceTZni54dErDlUPaM+kvRChQNs4LDg==","signature_status":"signed_v1","signed_at":"2026-06-29T01:14:51.405855Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.27876","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:03c465597cdd36de2af51c95cd373e4c7ffb8f4d06b8c680882e9c22ff89bb8c","sha256:de230e481c2beadbc081be02e6b05a59e158bf6a931e5927914e74f687a491b9"],"state_sha256":"14bd5a486c6ccfc2b342bb9baa6b3902382246f5e4f05d856cdf1f4efbe0c6c5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PNbNW3zH4/3F1aLwpeOXoio38rz+Qr0DICQoKT1wkWkN0cA0KIhZ7XH5e2s8P25v9OqMtIc5nU0Nu6B6b0M3Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-30T03:36:38.306459Z","bundle_sha256":"8e2cfdbc03e49f19548604bea9efa0c4107392cc4693ca9bc6d4180bc0dff93a"}}