{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:FEYDKR4LZN3ZSM6AA7NYWZCVR7","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":"db0e5da09d354a8ff1f598eaad59cb914cd969ef4171ab59a43e730d023a8233","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.GR","submitted_at":"2026-06-25T05:16:49Z","title_canon_sha256":"50db415bd14904dc721629bea00af2b9a9987ba9007b112026b6a80f92c8a1de"},"schema_version":"1.0","source":{"id":"2606.26612","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.26612","created_at":"2026-06-26T01:15:36Z"},{"alias_kind":"arxiv_version","alias_value":"2606.26612v1","created_at":"2026-06-26T01:15:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.26612","created_at":"2026-06-26T01:15:36Z"},{"alias_kind":"pith_short_12","alias_value":"FEYDKR4LZN3Z","created_at":"2026-06-26T01:15:36Z"},{"alias_kind":"pith_short_16","alias_value":"FEYDKR4LZN3ZSM6A","created_at":"2026-06-26T01:15:36Z"},{"alias_kind":"pith_short_8","alias_value":"FEYDKR4L","created_at":"2026-06-26T01:15:36Z"}],"graph_snapshots":[{"event_id":"sha256:9cf41d44f7eb72e1a0dc9b6c7551b9b37448987eb7221cc8b5ac1262104044d9","target":"graph","created_at":"2026-06-26T01:15:36Z","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/2606.26612/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Hierarchical Progressive Rendering (HiPR) is a dynamic render-scheduling algorithm that makes interactive path tracing finally feel real-time. While most renderers recompute the entire frame after any change to the scene, our method updates some of the pixels based on a priority order while keeping the others unchanged. Rather than relying on error-driven or temporal reuse heuristics, it amortizes rendering costs by organizing pixels into a hierarchy of light-path dependencies from changed elements outward, prioritizing by perceptual impact and delivering instant visual feedback, while eventua","authors_text":"Andrew Tate, Cem Yuksel, Dhruv Ram, Rafael Padilla","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.GR","submitted_at":"2026-06-25T05:16:49Z","title":"HiPR: Hierarchical Progressive Rendering for Immediate Feedback"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.26612","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:e1cf72b6588c18c10040dbf06cff4a0dcb8120a3759bd7fba8d88243ef0edf1d","target":"record","created_at":"2026-06-26T01:15:36Z","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":"db0e5da09d354a8ff1f598eaad59cb914cd969ef4171ab59a43e730d023a8233","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.GR","submitted_at":"2026-06-25T05:16:49Z","title_canon_sha256":"50db415bd14904dc721629bea00af2b9a9987ba9007b112026b6a80f92c8a1de"},"schema_version":"1.0","source":{"id":"2606.26612","kind":"arxiv","version":1}},"canonical_sha256":"293035478bcb779933c007db8b64558ffccc1e80c931917cbb34d6f449fbd3b3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"293035478bcb779933c007db8b64558ffccc1e80c931917cbb34d6f449fbd3b3","first_computed_at":"2026-06-26T01:15:36.187888Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-26T01:15:36.187888Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"U2rLmgUCDn6JEfnHvQTPq2fGUBLMsfV3RsoiTBBx2wOhldw41hCmMWqqiXp/KmpHid8+UoNT55p+8gCZFU9yDQ==","signature_status":"signed_v1","signed_at":"2026-06-26T01:15:36.188236Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.26612","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e1cf72b6588c18c10040dbf06cff4a0dcb8120a3759bd7fba8d88243ef0edf1d","sha256:9cf41d44f7eb72e1a0dc9b6c7551b9b37448987eb7221cc8b5ac1262104044d9"],"state_sha256":"93b57f570d6942af8051ca0953892369a2b0e725c1af93cfc25a7f44b763b70d"}