{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:7WE25MGWDYOG6YBVY24WKFGYZZ","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":"722166ab20b8fe2767af09d7fdc10563abfdaead3722562a2c9776efceb14e5e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-06-09T13:00:05Z","title_canon_sha256":"404847bfcf1fa5ae840aa84f46d76752974017d44f8e36f2849c379ba8c22cc9"},"schema_version":"1.0","source":{"id":"2106.05047","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2106.05047","created_at":"2026-07-05T02:48:00Z"},{"alias_kind":"arxiv_version","alias_value":"2106.05047v2","created_at":"2026-07-05T02:48:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.05047","created_at":"2026-07-05T02:48:00Z"},{"alias_kind":"pith_short_12","alias_value":"7WE25MGWDYOG","created_at":"2026-07-05T02:48:00Z"},{"alias_kind":"pith_short_16","alias_value":"7WE25MGWDYOG6YBV","created_at":"2026-07-05T02:48:00Z"},{"alias_kind":"pith_short_8","alias_value":"7WE25MGW","created_at":"2026-07-05T02:48:00Z"}],"graph_snapshots":[{"event_id":"sha256:82520dd851b8f422fb305b5c72e8581c55680dc1e0ab20aa9a3454fae5f3ddef","target":"graph","created_at":"2026-07-05T02:48:00Z","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/2106.05047/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Instance segmentation can detect where the objects are in an image, but hard to understand the relationship between them. We pay attention to a typical relationship, relative saliency. A closely related task, salient object detection, predicts a binary map highlighting a visually salient region while hard to distinguish multiple objects. Directly combining two tasks by post-processing also leads to poor performance. There is a lack of research on relative saliency at present, limiting the practical applications such as content-aware image cropping, video summary, and image labeling.\n  In this ","authors_text":"Daoxin Zhang, Deng Cai, Hao Fang, Jiawei Li, Minghao Chen, Xiaofei He, Yao Hu, Yi Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-06-09T13:00:05Z","title":"Salient Object Ranking with Position-Preserved Attention"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.05047","kind":"arxiv","version":2},"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:c7a678d17a68a5ceca6a02bbbd9626beb6ddb9a1c1a607ffa32a2aa912ffc099","target":"record","created_at":"2026-07-05T02:48:00Z","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":"722166ab20b8fe2767af09d7fdc10563abfdaead3722562a2c9776efceb14e5e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-06-09T13:00:05Z","title_canon_sha256":"404847bfcf1fa5ae840aa84f46d76752974017d44f8e36f2849c379ba8c22cc9"},"schema_version":"1.0","source":{"id":"2106.05047","kind":"arxiv","version":2}},"canonical_sha256":"fd89aeb0d61e1c6f6035c6b96514d8ce7f3d3a832a281cf60f32199709f4ec48","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fd89aeb0d61e1c6f6035c6b96514d8ce7f3d3a832a281cf60f32199709f4ec48","first_computed_at":"2026-07-05T02:48:00.571331Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:48:00.571331Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ryFeVyzbZ6Ukx8ndNJpW4+kifxlqfgFicQJL8HY8u8z/eaSfvlp8EmERmVQxojCiHc/mUDrE6FluLFxqvu7DBw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:48:00.571803Z","signed_message":"canonical_sha256_bytes"},"source_id":"2106.05047","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c7a678d17a68a5ceca6a02bbbd9626beb6ddb9a1c1a607ffa32a2aa912ffc099","sha256:82520dd851b8f422fb305b5c72e8581c55680dc1e0ab20aa9a3454fae5f3ddef"],"state_sha256":"515ec797b9637ea2e2993408199a537913a1ff341ecf5b4a0a286ed527086b66"}