{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:LIJAUZSGG4EZIEYGCNKYK7CU7O","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":"2ae2cd754e46d2dcce40e024fe8d3a107bbd8fb1ddf6cdd68845c0a7e84c823f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-11-15T13:34:46Z","title_canon_sha256":"e3af67f3311d838b792b64e1decb5094dc4abbb0acd0da11aae30074aec6fcb5"},"schema_version":"1.0","source":{"id":"2411.10185","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.10185","created_at":"2026-07-05T09:59:20Z"},{"alias_kind":"arxiv_version","alias_value":"2411.10185v3","created_at":"2026-07-05T09:59:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.10185","created_at":"2026-07-05T09:59:20Z"},{"alias_kind":"pith_short_12","alias_value":"LIJAUZSGG4EZ","created_at":"2026-07-05T09:59:20Z"},{"alias_kind":"pith_short_16","alias_value":"LIJAUZSGG4EZIEYG","created_at":"2026-07-05T09:59:20Z"},{"alias_kind":"pith_short_8","alias_value":"LIJAUZSG","created_at":"2026-07-05T09:59:20Z"}],"graph_snapshots":[{"event_id":"sha256:ac743204e59c7cf8f49e2a71f370189c1a93a28d4e6130fbc954a4d115672ada","target":"graph","created_at":"2026-07-05T09:59:20Z","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/2411.10185/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Learned progressive image compression is gaining momentum as it allows improved image reconstruction as more bits are decoded at the receiver. We propose a progressive image compression method in which an image is first represented as a pair of base-quality and top-quality latent representations. Next, a residual latent representation is encoded as the element-wise difference between the top and base representations. Our scheme enables progressive image compression with element-wise granularity by introducing a masking system that ranks each element of the residual latent representation from m","authors_text":"Alberto Presta, Attilio Fiandrotti, Enzo Tartaglione, Marco Grangetto, Pamela Cosman","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-11-15T13:34:46Z","title":"Efficient Progressive Image Compression with Variance-aware Masking"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.10185","kind":"arxiv","version":3},"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:ddf1527bde46492f918d1318f76d5ce5e87f04e3397ecc09673cdefdf35912f6","target":"record","created_at":"2026-07-05T09:59:20Z","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":"2ae2cd754e46d2dcce40e024fe8d3a107bbd8fb1ddf6cdd68845c0a7e84c823f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-11-15T13:34:46Z","title_canon_sha256":"e3af67f3311d838b792b64e1decb5094dc4abbb0acd0da11aae30074aec6fcb5"},"schema_version":"1.0","source":{"id":"2411.10185","kind":"arxiv","version":3}},"canonical_sha256":"5a120a664637099413061355857c54fb9957806ec5fff75294d141f50478916d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5a120a664637099413061355857c54fb9957806ec5fff75294d141f50478916d","first_computed_at":"2026-07-05T09:59:20.461180Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:59:20.461180Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JBltgswuD6COeLxOLMRFi8tsY9qZuo1UjgZ8gffzd6JRayB7DhWhxxz+H2WoKIOvjNpBsUbQ35luaEcgiz6CAw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:59:20.461698Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.10185","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ddf1527bde46492f918d1318f76d5ce5e87f04e3397ecc09673cdefdf35912f6","sha256:ac743204e59c7cf8f49e2a71f370189c1a93a28d4e6130fbc954a4d115672ada"],"state_sha256":"570787b7d1ac5859e64df7834786096edcb94eee665aad409d3aa6ff5d72aac4"}