{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:3NRDWH7BAJN3FSJT2UTP2IAQTS","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":"eaf83f1cffcf206eb1fdf7d4294312e5c24d9e8b86967c1b60437269b330430f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2015-10-06T05:59:11Z","title_canon_sha256":"8031c23216778bef3c577e903b91f3bd508ac651c2303e060adf7dad85affc58"},"schema_version":"1.0","source":{"id":"1510.01440","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.01440","created_at":"2026-05-18T01:30:56Z"},{"alias_kind":"arxiv_version","alias_value":"1510.01440v1","created_at":"2026-05-18T01:30:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.01440","created_at":"2026-05-18T01:30:56Z"},{"alias_kind":"pith_short_12","alias_value":"3NRDWH7BAJN3","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"3NRDWH7BAJN3FSJT","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"3NRDWH7B","created_at":"2026-05-18T12:29:02Z"}],"graph_snapshots":[{"event_id":"sha256:09321061f9bd11fc768583426098091a08410538f7eeec770379652fe4c40b36","target":"graph","created_at":"2026-05-18T01:30:56Z","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"},"paper":{"abstract_excerpt":"Recent work on scene classification still makes use of generic CNN features in a rudimentary manner. In this ICCV 2015 paper, we present a novel pipeline built upon deep CNN features to harvest discriminative visual objects and parts for scene classification. We first use a region proposal technique to generate a set of high-quality patches potentially containing objects, and apply a pre-trained CNN to extract generic deep features from these patches. Then we perform both unsupervised and weakly supervised learning to screen these patches and discover discriminative ones representing category-","authors_text":"Baoyuan Wang, Ruobing Wu, Wenping Wang, Yizhou Yu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2015-10-06T05:59:11Z","title":"Harvesting Discriminative Meta Objects with Deep CNN Features for Scene Classification"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.01440","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":"sha256:13b230ab4fd9cd8a2ef26f89d2e18cf1b3e4c86e2914ee281558999fb89388cb","target":"record","created_at":"2026-05-18T01:30:56Z","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":"eaf83f1cffcf206eb1fdf7d4294312e5c24d9e8b86967c1b60437269b330430f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2015-10-06T05:59:11Z","title_canon_sha256":"8031c23216778bef3c577e903b91f3bd508ac651c2303e060adf7dad85affc58"},"schema_version":"1.0","source":{"id":"1510.01440","kind":"arxiv","version":1}},"canonical_sha256":"db623b1fe1025bb2c933d526fd20109ca6ff3f8aa1784a5a5f524666809b8bad","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"db623b1fe1025bb2c933d526fd20109ca6ff3f8aa1784a5a5f524666809b8bad","first_computed_at":"2026-05-18T01:30:56.912170Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:30:56.912170Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y1JuxeTsAStwdaivFDySp5kPGPqhNbD6sWtGLeaj08qNkfQPn/J5C474CkBmgFaptvFPGS1+P8ryZiy7750DCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:30:56.912775Z","signed_message":"canonical_sha256_bytes"},"source_id":"1510.01440","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:13b230ab4fd9cd8a2ef26f89d2e18cf1b3e4c86e2914ee281558999fb89388cb","sha256:09321061f9bd11fc768583426098091a08410538f7eeec770379652fe4c40b36"],"state_sha256":"cc3cee5177c8c55331df78d8b289859cbbabdc31720f8f16516731ccc12dfb85"}