{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:RTFEU5PFT5XBJG3IGPE36RPIDS","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":"11f53852feb30c42d76656396020ea498623e7e3ca78b8734fb21b4fde182b4a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2017-07-31T15:00:55Z","title_canon_sha256":"c10f99ade9e07bd29118df0c7299d7764ce3090b42d5850fbd43753e05668aa2"},"schema_version":"1.0","source":{"id":"1707.09905","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.09905","created_at":"2026-05-18T00:03:19Z"},{"alias_kind":"arxiv_version","alias_value":"1707.09905v1","created_at":"2026-05-18T00:03:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.09905","created_at":"2026-05-18T00:03:19Z"},{"alias_kind":"pith_short_12","alias_value":"RTFEU5PFT5XB","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"RTFEU5PFT5XBJG3I","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"RTFEU5PF","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:9648b32529dbd252a7335321e07d95442b63390f86c5af76d72b8b47b1ffe5db","target":"graph","created_at":"2026-05-18T00:03:19Z","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":"Hashing has been widely used for large-scale search due to its low storage cost and fast query speed. By using supervised information, supervised hashing can significantly outperform unsupervised hashing. Recently, discrete supervised hashing and deep hashing are two representative progresses in supervised hashing. On one hand, hashing is essentially a discrete optimization problem. Hence, utilizing supervised information to directly guide discrete (binary) coding procedure can avoid sub-optimal solution and improve the accuracy. On the other hand, deep hashing, which integrates deep feature l","authors_text":"Qing-Yuan Jiang, Wu-Jun Li, Xue Cui","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2017-07-31T15:00:55Z","title":"Deep Discrete Supervised Hashing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.09905","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":"sha256:072e43ae984318015248e77ad300385f79638dd9593c25be338bc2505d874c23","target":"record","created_at":"2026-05-18T00:03:19Z","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":"11f53852feb30c42d76656396020ea498623e7e3ca78b8734fb21b4fde182b4a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2017-07-31T15:00:55Z","title_canon_sha256":"c10f99ade9e07bd29118df0c7299d7764ce3090b42d5850fbd43753e05668aa2"},"schema_version":"1.0","source":{"id":"1707.09905","kind":"arxiv","version":1}},"canonical_sha256":"8cca4a75e59f6e149b6833c9bf45e81cb22a3cbf49549df1e64295ad78870100","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8cca4a75e59f6e149b6833c9bf45e81cb22a3cbf49549df1e64295ad78870100","first_computed_at":"2026-05-18T00:03:19.556924Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:19.556924Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CfLMOSTjHLr9MPjSAz+2FLNGyEteLlGz8Hd9XUCUSYVJFdeBhIWRzuIEWqxWXRYkkawpaLPaDLQlmyFCiyNcAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:19.557424Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.09905","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:072e43ae984318015248e77ad300385f79638dd9593c25be338bc2505d874c23","sha256:9648b32529dbd252a7335321e07d95442b63390f86c5af76d72b8b47b1ffe5db"],"state_sha256":"d703481ed8143b7c875c7ff54f17d1c08e9013c67bd13d6e094c1f71d42a4d3c"}