{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:6Y7EV7AHB2JX6YKYJ7TUU6NRCR","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":"af3ca7dba21171ec81d75a3730c3d1ca223fbfec4ae1b3e91ecc0130c7af8bcb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MM","submitted_at":"2018-12-22T03:25:27Z","title_canon_sha256":"a7a5c64f147d0120644e461c949a61a0de500b2670110cef8f79bf7022855bc6"},"schema_version":"1.0","source":{"id":"1812.09443","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.09443","created_at":"2026-05-17T23:48:06Z"},{"alias_kind":"arxiv_version","alias_value":"1812.09443v2","created_at":"2026-05-17T23:48:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.09443","created_at":"2026-05-17T23:48:06Z"},{"alias_kind":"pith_short_12","alias_value":"6Y7EV7AHB2JX","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"6Y7EV7AHB2JX6YKY","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"6Y7EV7AH","created_at":"2026-05-18T12:32:11Z"}],"graph_snapshots":[{"event_id":"sha256:ba40bc01454dfc31dfdd870eae81e1684d8e91efc5e47ff8c4644e58e72a49ac","target":"graph","created_at":"2026-05-17T23:48:06Z","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":"In this paper, we propose a learned scalable/progressive image compression scheme based on deep neural networks (DNN), named Bidirectional Context Disentanglement Network (BCD-Net). For learning hierarchical representations, we first adopt bit-plane decomposition to decompose the information coarsely before the deep-learning-based transformation. However, the information carried by different bit-planes is not only unequal in entropy but also of different importance for reconstruction. We thus take the hidden features corresponding to different bit-planes as the context and design a network top","authors_text":"Jianxin Lin, Weiping Li, Zhibo Chen, Zhizheng Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MM","submitted_at":"2018-12-22T03:25:27Z","title":"Learned Scalable Image Compression with Bidirectional Context Disentanglement Network"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.09443","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":"sha256:2a8377a02e16ec170347b76dfcaf7c2eff66aaf25326c355d4b9a113057bed3b","target":"record","created_at":"2026-05-17T23:48:06Z","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":"af3ca7dba21171ec81d75a3730c3d1ca223fbfec4ae1b3e91ecc0130c7af8bcb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MM","submitted_at":"2018-12-22T03:25:27Z","title_canon_sha256":"a7a5c64f147d0120644e461c949a61a0de500b2670110cef8f79bf7022855bc6"},"schema_version":"1.0","source":{"id":"1812.09443","kind":"arxiv","version":2}},"canonical_sha256":"f63e4afc070e937f61584fe74a79b11440cf7fcd56d533276f10ef418f0ccc2d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f63e4afc070e937f61584fe74a79b11440cf7fcd56d533276f10ef418f0ccc2d","first_computed_at":"2026-05-17T23:48:06.259031Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:48:06.259031Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"y0g08diQlaF/ZicFk9aAiNJn+ILUz5Uymgfx8z7TV7ECWFMFMXJ5Ma7r3sWSXzqgNmDKF7XmAvHvHeuQOLVXDw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:48:06.259436Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.09443","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2a8377a02e16ec170347b76dfcaf7c2eff66aaf25326c355d4b9a113057bed3b","sha256:ba40bc01454dfc31dfdd870eae81e1684d8e91efc5e47ff8c4644e58e72a49ac"],"state_sha256":"682830700d773f00a2a3e7798f8418fbee7cc53fffd2b93c649b3096dfe1014b"}