{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:JSK7VRJR4KO34B5BRDGJ3AV2JM","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":"53916331d35307331c72b2857c5785218469d340bbb68afb872904dc0f4f2382","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MM","submitted_at":"2023-04-29T10:32:44Z","title_canon_sha256":"e4b574287876a0ad9a3be9f67385d363d2e96dc9d2b5ab7921cdf2299433be05"},"schema_version":"1.0","source":{"id":"2305.00225","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.00225","created_at":"2026-07-05T06:05:38Z"},{"alias_kind":"arxiv_version","alias_value":"2305.00225v1","created_at":"2026-07-05T06:05:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.00225","created_at":"2026-07-05T06:05:38Z"},{"alias_kind":"pith_short_12","alias_value":"JSK7VRJR4KO3","created_at":"2026-07-05T06:05:38Z"},{"alias_kind":"pith_short_16","alias_value":"JSK7VRJR4KO34B5B","created_at":"2026-07-05T06:05:38Z"},{"alias_kind":"pith_short_8","alias_value":"JSK7VRJR","created_at":"2026-07-05T06:05:38Z"}],"graph_snapshots":[{"event_id":"sha256:4e16b714e05b85c22bf5fd07415896eb7d3dc904ec1f86cc62a424558de07462","target":"graph","created_at":"2026-07-05T06:05:38Z","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/2305.00225/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In video streaming applications, a fixed set of bitrate-resolution pairs (known as a bitrate ladder) is typically used during the entire streaming session. However, an optimized bitrate ladder per scene may result in (i) decreased storage or delivery costs or/and (ii) increased Quality of Experience. This paper introduces a Just Noticeable Difference (JND)-aware per-scene bitrate ladder prediction scheme (JASLA) for adaptive video-on-demand streaming applications. JASLA predicts jointly optimized resolutions and corresponding constant rate factors (CRFs) using spatial and temporal complexity f","authors_text":"Christian Timmerer, Hadi Amirpour, Jingwen Zhu, Patrick Le Callet, Prajit T Rajendran, Vignesh V Menon","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MM","submitted_at":"2023-04-29T10:32:44Z","title":"Just Noticeable Difference-aware Per-Scene Bitrate-laddering for Adaptive Video Streaming"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.00225","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":"sha256:019b4786bf87ccb0a0f2bebeae7f7d91889a0224a655b809e5fc4ce74d97ef05","target":"record","created_at":"2026-07-05T06:05:38Z","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":"53916331d35307331c72b2857c5785218469d340bbb68afb872904dc0f4f2382","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MM","submitted_at":"2023-04-29T10:32:44Z","title_canon_sha256":"e4b574287876a0ad9a3be9f67385d363d2e96dc9d2b5ab7921cdf2299433be05"},"schema_version":"1.0","source":{"id":"2305.00225","kind":"arxiv","version":1}},"canonical_sha256":"4c95fac531e29dbe07a188cc9d82ba4b3e498a56c05e5e48ec5ab227bc3f768e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4c95fac531e29dbe07a188cc9d82ba4b3e498a56c05e5e48ec5ab227bc3f768e","first_computed_at":"2026-07-05T06:05:38.714262Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:05:38.714262Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oqQwCwqppDBSCYbWPmXo4wJnbFuiGSzlDxYJqy4jOwe6tF9FUdqp7LD23yWhOt3x9Pg55KMDc426cYKvoMSmBg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:05:38.714756Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.00225","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:019b4786bf87ccb0a0f2bebeae7f7d91889a0224a655b809e5fc4ce74d97ef05","sha256:4e16b714e05b85c22bf5fd07415896eb7d3dc904ec1f86cc62a424558de07462"],"state_sha256":"604ba6278074ba61f724415962a8d79c55edfb43b3e7add27932a8d6364c4937"}