{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:AXJBPNUFZN76HHNMXQC53RIEEY","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":"5c395f3b293926634d3fb93119cb4323dbe878a522aa87b05b1b91d15ae22758","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-08-01T13:56:51Z","title_canon_sha256":"0a8cff8585e2f78279f310a6388320761c1768a4a60d25c8b3cdc94559d8d2f3"},"schema_version":"1.0","source":{"id":"2608.00678","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.00678","created_at":"2026-08-04T00:39:31Z"},{"alias_kind":"arxiv_version","alias_value":"2608.00678v1","created_at":"2026-08-04T00:39:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.00678","created_at":"2026-08-04T00:39:31Z"},{"alias_kind":"pith_short_12","alias_value":"AXJBPNUFZN76","created_at":"2026-08-04T00:39:31Z"},{"alias_kind":"pith_short_16","alias_value":"AXJBPNUFZN76HHNM","created_at":"2026-08-04T00:39:31Z"},{"alias_kind":"pith_short_8","alias_value":"AXJBPNUF","created_at":"2026-08-04T00:39:31Z"}],"graph_snapshots":[{"event_id":"sha256:67dc8fbb5afc77b3bdb1e418d31c24d7afe6d78944935a17290c0e23af75c966","target":"graph","created_at":"2026-08-04T00:39:31Z","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/2608.00678/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Despite recent advances in Monocular Depth Estimation, state-of-the-art depth foundation models remain vulnerable to robustness issues. Particularly, even slight camera rolls can result in substantial degradation in depth estimations. We attribute this problem to a previously overlooked phenomenon, termed the Horizontal Prior, which is a manifestation of long-tailed distribution bias: most training images are captured in approximately horizontal orientations due to human visual preferences and photographic habits. While intuitive remedies such as re-balanced data augmentation and horizon level","authors_text":"Dave Zhenyu Chen, Kaihua Tang, Michael Bi Mi, Xiaoxue Zhang, Xiaoxu Zheng, Zhan Xu, Ziqing Xia","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-08-01T13:56:51Z","title":"Breaking the Horizontal Prior: From Long-Tailed Orientation Bias to Roll-Robust Monocular Depth Estimation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.00678","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:ee03a302afd1452e692e6bd3ec740cdba6a3a8a22cff913c8fa11a2a82b1a291","target":"record","created_at":"2026-08-04T00:39:31Z","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":"5c395f3b293926634d3fb93119cb4323dbe878a522aa87b05b1b91d15ae22758","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-08-01T13:56:51Z","title_canon_sha256":"0a8cff8585e2f78279f310a6388320761c1768a4a60d25c8b3cdc94559d8d2f3"},"schema_version":"1.0","source":{"id":"2608.00678","kind":"arxiv","version":1}},"canonical_sha256":"05d217b685cb7fe39dacbc05ddc5042633878d143a558cd4edbaae0bd27557b4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"05d217b685cb7fe39dacbc05ddc5042633878d143a558cd4edbaae0bd27557b4","first_computed_at":"2026-08-04T00:39:31.723093Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-04T00:39:31.723093Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6+Lt9imsB9432HqSv88G0CE22og0w2IG0+O0bFqXSwHL0kQjWzDY/LbsR0wkF5LdSbXvOGrhhTTc//xgdyQUAw==","signature_status":"signed_v1","signed_at":"2026-08-04T00:39:31.724512Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.00678","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ee03a302afd1452e692e6bd3ec740cdba6a3a8a22cff913c8fa11a2a82b1a291","sha256:67dc8fbb5afc77b3bdb1e418d31c24d7afe6d78944935a17290c0e23af75c966"],"state_sha256":"db89be0a08d36e92a60b03184eedefb2e20d1ed816cc748a41c8f9a60af602e3"}