{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:EYA4H5DAP4CNYKNVM5GO4DFSBY","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":"d93b6aaec5f9e76db88ce7d68e670a52bd445fd3016427d955f0e8295052ccf2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-08-11T08:56:21Z","title_canon_sha256":"77e82068f1cbf2549176f40e21e7b1c4efdfd8abb42390b87ed31e1e6e0a5211"},"schema_version":"1.0","source":{"id":"2508.07771","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.07771","created_at":"2026-07-05T11:51:52Z"},{"alias_kind":"arxiv_version","alias_value":"2508.07771v1","created_at":"2026-07-05T11:51:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.07771","created_at":"2026-07-05T11:51:52Z"},{"alias_kind":"pith_short_12","alias_value":"EYA4H5DAP4CN","created_at":"2026-07-05T11:51:52Z"},{"alias_kind":"pith_short_16","alias_value":"EYA4H5DAP4CNYKNV","created_at":"2026-07-05T11:51:52Z"},{"alias_kind":"pith_short_8","alias_value":"EYA4H5DA","created_at":"2026-07-05T11:51:52Z"}],"graph_snapshots":[{"event_id":"sha256:d26558095d21e1f7c7a1b3dd29aa2b4fafb26c2ac8371b4537946d5308936d60","target":"graph","created_at":"2026-07-05T11:51:52Z","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/2508.07771/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In Zero-Shot Learning (ZSL), embedding-based methods enable knowledge transfer from seen to unseen classes by learning a visual-semantic mapping from seen-class images to class-level semantic prototypes (e.g., attributes). However, these semantic prototypes are manually defined and may introduce noisy supervision for two main reasons: (i) instance-level mismatch: variations in perspective, occlusion, and annotation bias will cause discrepancies between individual sample and the class-level semantic prototypes; and (ii) class-level imprecision: the manually defined semantic prototypes may not a","authors_text":"Chaojian Yu, Guo-Sen Xie, Lei Wang, Qinmu Peng, Shiming Chen, Xinge You, Ziming Hong","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-08-11T08:56:21Z","title":"Prototype-Guided Curriculum Learning for Zero-Shot Learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.07771","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":"sha256:542975aa3eff3dbb0b23af0673ce42aad7d66ff8d8e98411b3480e4d8af7a443","target":"record","created_at":"2026-07-05T11:51:52Z","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":"d93b6aaec5f9e76db88ce7d68e670a52bd445fd3016427d955f0e8295052ccf2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-08-11T08:56:21Z","title_canon_sha256":"77e82068f1cbf2549176f40e21e7b1c4efdfd8abb42390b87ed31e1e6e0a5211"},"schema_version":"1.0","source":{"id":"2508.07771","kind":"arxiv","version":1}},"canonical_sha256":"2601c3f4607f04dc29b5674cee0cb20e16bdbdb144a61878e6339daea02ff6ab","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2601c3f4607f04dc29b5674cee0cb20e16bdbdb144a61878e6339daea02ff6ab","first_computed_at":"2026-07-05T11:51:52.021984Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:51:52.021984Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Vcf/ZXLphIxXB9rCRkMT8ly61Lyp6PFFsrPkmT77P4vTkSoqIqCa04Ny06s6jB5sLtJDgJ1FG3EIfmAfcbvABg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:51:52.022515Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.07771","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:542975aa3eff3dbb0b23af0673ce42aad7d66ff8d8e98411b3480e4d8af7a443","sha256:d26558095d21e1f7c7a1b3dd29aa2b4fafb26c2ac8371b4537946d5308936d60"],"state_sha256":"63c3801bbed0ebc79c7774976faa5bfab64871b7957d626aa9bfd31b5a7fa204"}