{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:OS63HQQXFO4IQUHK6QIVS4YKTR","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":"1733f21451f61366bb57e02073e15d8d0366b853aaca40b589fa7f3adba0089e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-03-08T03:36:42Z","title_canon_sha256":"45cb651182dcdefd0aa37cef3503729c4849f29482cc54d7e25a58e88693a47f"},"schema_version":"1.0","source":{"id":"2003.03707","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.03707","created_at":"2026-07-05T00:46:36Z"},{"alias_kind":"arxiv_version","alias_value":"2003.03707v1","created_at":"2026-07-05T00:46:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.03707","created_at":"2026-07-05T00:46:36Z"},{"alias_kind":"pith_short_12","alias_value":"OS63HQQXFO4I","created_at":"2026-07-05T00:46:36Z"},{"alias_kind":"pith_short_16","alias_value":"OS63HQQXFO4IQUHK","created_at":"2026-07-05T00:46:36Z"},{"alias_kind":"pith_short_8","alias_value":"OS63HQQX","created_at":"2026-07-05T00:46:36Z"}],"graph_snapshots":[{"event_id":"sha256:efe29ad6bae037a89815d2d6f454f52675721526a93b379d6e91994c04258111","target":"graph","created_at":"2026-07-05T00:46:36Z","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/2003.03707/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Merchandise categories inherently form a semantic hierarchy with different levels of concept abstraction, especially for fine-grained categories. This hierarchy encodes rich correlations among various categories across different levels, which can effectively regularize the semantic space and thus make predictions less ambiguous. However, previous studies of fine-grained image retrieval primarily focus on semantic similarities or visual similarities. In a real application, merely using visual similarity may not satisfy the need of consumers to search merchandise with real-life images, e.g., giv","authors_text":"Hongxun Yao, Shuo Yang, Tao Mei, Wei Yu, Ying Zheng","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-03-08T03:36:42Z","title":"Adaptive Semantic-Visual Tree for Hierarchical Embeddings"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.03707","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:f76797b4cc572007c998c19d36430b6debffeb6ba7ea874793a0557dd8f9a9d9","target":"record","created_at":"2026-07-05T00:46:36Z","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":"1733f21451f61366bb57e02073e15d8d0366b853aaca40b589fa7f3adba0089e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-03-08T03:36:42Z","title_canon_sha256":"45cb651182dcdefd0aa37cef3503729c4849f29482cc54d7e25a58e88693a47f"},"schema_version":"1.0","source":{"id":"2003.03707","kind":"arxiv","version":1}},"canonical_sha256":"74bdb3c2172bb88850eaf41159730a9c5fdec30e6b6ec04dd144963e8a512296","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"74bdb3c2172bb88850eaf41159730a9c5fdec30e6b6ec04dd144963e8a512296","first_computed_at":"2026-07-05T00:46:36.080562Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:46:36.080562Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5oaSWOTMK89nNjbG57Q/RB9A2GTHUEc5fz8zEB80HUA+1eBVMSRz7UMOE/F7lj0EyHqcd9lZRzslcx0DuAE/Cg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:46:36.081027Z","signed_message":"canonical_sha256_bytes"},"source_id":"2003.03707","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f76797b4cc572007c998c19d36430b6debffeb6ba7ea874793a0557dd8f9a9d9","sha256:efe29ad6bae037a89815d2d6f454f52675721526a93b379d6e91994c04258111"],"state_sha256":"92e8e6952f3e6dda3f4cf4324b0ab8e2374b00b1ff28911af63a75d472c6ebfd"}