{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:OEN2HZS2VJIETDJ2VWJRTYCFGF","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":"05aead5bcf0cc5191b0e309329236b68fd6c0928f02414c04aa7a871901be99c","cross_cats_sorted":["cs.MM","eess.IV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2019-01-19T01:35:56Z","title_canon_sha256":"20148410d79c4cf351824c84d8402ccbee98b5d8b3a6667ec6e6f86b71c03d12"},"schema_version":"1.0","source":{"id":"1903.06658","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.06658","created_at":"2026-05-17T23:51:10Z"},{"alias_kind":"arxiv_version","alias_value":"1903.06658v1","created_at":"2026-05-17T23:51:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.06658","created_at":"2026-05-17T23:51:10Z"},{"alias_kind":"pith_short_12","alias_value":"OEN2HZS2VJIE","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"OEN2HZS2VJIETDJ2","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"OEN2HZS2","created_at":"2026-05-18T12:33:24Z"}],"graph_snapshots":[{"event_id":"sha256:3dab06eeacb3453db8f5abd3185c9c8a481494c9c98b3ed5afbd62bea475b433","target":"graph","created_at":"2026-05-17T23:51:10Z","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":"Off-chip memory traffic is a major source of power and energy consumption on mobile platforms. A large amount of this off-chip traffic is used to manipulate graphics framebuffer surfaces. To cut down the cost of accessing off-chip memory, framebuffer surfaces are compressed to reduce the bandwidth consumed on surface manipulation when rendering or displaying.\n  In this work, we study the compression properties of framebuffer surfaces and highlight the fact that surfaces from different applications have different compression characteristics. We use the results of our analysis to propose a schem","authors_text":"Ayub A. Gubran, Felix Huang, Tor M. Aamodt","cross_cats":["cs.MM","eess.IV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2019-01-19T01:35:56Z","title":"Surface Compression Using Dynamic Color Palettes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.06658","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:a4aa5fd667b4ecd14e00bfcef3799f289aede23849fcf868772fdfe6cbecded1","target":"record","created_at":"2026-05-17T23:51:10Z","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":"05aead5bcf0cc5191b0e309329236b68fd6c0928f02414c04aa7a871901be99c","cross_cats_sorted":["cs.MM","eess.IV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2019-01-19T01:35:56Z","title_canon_sha256":"20148410d79c4cf351824c84d8402ccbee98b5d8b3a6667ec6e6f86b71c03d12"},"schema_version":"1.0","source":{"id":"1903.06658","kind":"arxiv","version":1}},"canonical_sha256":"711ba3e65aaa50498d3aad9319e045315fb2b9cb9c7daa233bedbaaa78cb70fb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"711ba3e65aaa50498d3aad9319e045315fb2b9cb9c7daa233bedbaaa78cb70fb","first_computed_at":"2026-05-17T23:51:10.193139Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:51:10.193139Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tUNoWREJcvTJkq873ZiE0s/kOnpzzbmWhlI75pJpjXLJd2HilJBlY8gIMvB9+05r1ghxqmlHirOipZGp9z3hBA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:51:10.193715Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.06658","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a4aa5fd667b4ecd14e00bfcef3799f289aede23849fcf868772fdfe6cbecded1","sha256:3dab06eeacb3453db8f5abd3185c9c8a481494c9c98b3ed5afbd62bea475b433"],"state_sha256":"4f3d491ae52044aef9583eeb3ba68f91d65ed30fb7e6f5efecec937976665131"}