{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:DBQUAMETSKOVLLCYRW2JZNIDBM","short_pith_number":"pith:DBQUAMET","canonical_record":{"source":{"id":"2009.06574","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2020-09-14T17:05:33Z","cross_cats_sorted":["cs.CG"],"title_canon_sha256":"81ce489dc5a35d3cb81d627f89658de410240382c2e7bd0e500ad09c60571d83","abstract_canon_sha256":"b1d04bb31a1635939acbfd8dc3819a7f7437d5b3243fa9e7537e2a588dfe8ef0"},"schema_version":"1.0"},"canonical_sha256":"1861403093929d55ac588db49cb5030b221f06b49edca2653fb7dc84cd26f367","source":{"kind":"arxiv","id":"2009.06574","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.06574","created_at":"2026-07-05T02:34:09Z"},{"alias_kind":"arxiv_version","alias_value":"2009.06574v1","created_at":"2026-07-05T02:34:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.06574","created_at":"2026-07-05T02:34:09Z"},{"alias_kind":"pith_short_12","alias_value":"DBQUAMETSKOV","created_at":"2026-07-05T02:34:09Z"},{"alias_kind":"pith_short_16","alias_value":"DBQUAMETSKOVLLCY","created_at":"2026-07-05T02:34:09Z"},{"alias_kind":"pith_short_8","alias_value":"DBQUAMET","created_at":"2026-07-05T02:34:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:DBQUAMETSKOVLLCYRW2JZNIDBM","target":"record","payload":{"canonical_record":{"source":{"id":"2009.06574","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2020-09-14T17:05:33Z","cross_cats_sorted":["cs.CG"],"title_canon_sha256":"81ce489dc5a35d3cb81d627f89658de410240382c2e7bd0e500ad09c60571d83","abstract_canon_sha256":"b1d04bb31a1635939acbfd8dc3819a7f7437d5b3243fa9e7537e2a588dfe8ef0"},"schema_version":"1.0"},"canonical_sha256":"1861403093929d55ac588db49cb5030b221f06b49edca2653fb7dc84cd26f367","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:34:09.136601Z","signature_b64":"1oLXLKRDLFJAHF1h41M6z9qnINQiPGSd+iUxlUK/Z2PJXSEQmePpGtr9OPKrTzrRGeR/aTFPuH4B/8L9qQrNDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1861403093929d55ac588db49cb5030b221f06b49edca2653fb7dc84cd26f367","last_reissued_at":"2026-07-05T02:34:09.136120Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:34:09.136120Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2009.06574","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:34:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q/DvPTHujrLd0TrBbsiGwvpH1nmUek0vfI1OdO3XPJn1zuJdHY50AgdBrlprc6DDgJzsPnAAZyF/M2zY9t01Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-24T03:19:55.513153Z"},"content_sha256":"f602cb911b7caa33902efc438956337abdb5dff6bf4aaa58456c1900b3df791d","schema_version":"1.0","event_id":"sha256:f602cb911b7caa33902efc438956337abdb5dff6bf4aaa58456c1900b3df791d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:DBQUAMETSKOVLLCYRW2JZNIDBM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Interactive Focus+Context Rendering for Hexahedral Mesh Inspection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CG"],"primary_cat":"cs.GR","authors_text":"Christoph Neuhauser, Junpeng Wang, R\\\"udiger Westermann","submitted_at":"2020-09-14T17:05:33Z","abstract_excerpt":"The visual inspection of a hexahedral mesh with respect to element quality is difficult due to clutter and occlusions that are produced when rendering all element faces or their edges simultaneously. Current approaches overcome this problem by using focus on specific elements that are then rendered opaque, and carving away all elements occluding their view. In this work, we make use of advanced GPU shader functionality to generate a focus+context rendering that highlights the elements in a selected region and simultaneously conveys the global mesh structure in the surrounding. To achieve this,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.06574","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2009.06574/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:34:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q8YZxocd6or9x4fAzpqs68efKG0HYO4zh0XLlz9Do9CwTrTi1wrVjw04ZHok3bBkfc5faYJJ498XKv9CFiAQAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-24T03:19:55.514290Z"},"content_sha256":"940ae60ce09966be407eaeaa2e209b1f5cfce50f53486b5fe5073e3657124beb","schema_version":"1.0","event_id":"sha256:940ae60ce09966be407eaeaa2e209b1f5cfce50f53486b5fe5073e3657124beb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DBQUAMETSKOVLLCYRW2JZNIDBM/bundle.json","state_url":"https://pith.science/pith/DBQUAMETSKOVLLCYRW2JZNIDBM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DBQUAMETSKOVLLCYRW2JZNIDBM/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-24T03:19:55Z","links":{"resolver":"https://pith.science/pith/DBQUAMETSKOVLLCYRW2JZNIDBM","bundle":"https://pith.science/pith/DBQUAMETSKOVLLCYRW2JZNIDBM/bundle.json","state":"https://pith.science/pith/DBQUAMETSKOVLLCYRW2JZNIDBM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DBQUAMETSKOVLLCYRW2JZNIDBM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:DBQUAMETSKOVLLCYRW2JZNIDBM","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":"b1d04bb31a1635939acbfd8dc3819a7f7437d5b3243fa9e7537e2a588dfe8ef0","cross_cats_sorted":["cs.CG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2020-09-14T17:05:33Z","title_canon_sha256":"81ce489dc5a35d3cb81d627f89658de410240382c2e7bd0e500ad09c60571d83"},"schema_version":"1.0","source":{"id":"2009.06574","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.06574","created_at":"2026-07-05T02:34:09Z"},{"alias_kind":"arxiv_version","alias_value":"2009.06574v1","created_at":"2026-07-05T02:34:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.06574","created_at":"2026-07-05T02:34:09Z"},{"alias_kind":"pith_short_12","alias_value":"DBQUAMETSKOV","created_at":"2026-07-05T02:34:09Z"},{"alias_kind":"pith_short_16","alias_value":"DBQUAMETSKOVLLCY","created_at":"2026-07-05T02:34:09Z"},{"alias_kind":"pith_short_8","alias_value":"DBQUAMET","created_at":"2026-07-05T02:34:09Z"}],"graph_snapshots":[{"event_id":"sha256:940ae60ce09966be407eaeaa2e209b1f5cfce50f53486b5fe5073e3657124beb","target":"graph","created_at":"2026-07-05T02:34:09Z","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/2009.06574/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The visual inspection of a hexahedral mesh with respect to element quality is difficult due to clutter and occlusions that are produced when rendering all element faces or their edges simultaneously. Current approaches overcome this problem by using focus on specific elements that are then rendered opaque, and carving away all elements occluding their view. In this work, we make use of advanced GPU shader functionality to generate a focus+context rendering that highlights the elements in a selected region and simultaneously conveys the global mesh structure in the surrounding. To achieve this,","authors_text":"Christoph Neuhauser, Junpeng Wang, R\\\"udiger Westermann","cross_cats":["cs.CG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2020-09-14T17:05:33Z","title":"Interactive Focus+Context Rendering for Hexahedral Mesh Inspection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.06574","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:f602cb911b7caa33902efc438956337abdb5dff6bf4aaa58456c1900b3df791d","target":"record","created_at":"2026-07-05T02:34:09Z","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":"b1d04bb31a1635939acbfd8dc3819a7f7437d5b3243fa9e7537e2a588dfe8ef0","cross_cats_sorted":["cs.CG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2020-09-14T17:05:33Z","title_canon_sha256":"81ce489dc5a35d3cb81d627f89658de410240382c2e7bd0e500ad09c60571d83"},"schema_version":"1.0","source":{"id":"2009.06574","kind":"arxiv","version":1}},"canonical_sha256":"1861403093929d55ac588db49cb5030b221f06b49edca2653fb7dc84cd26f367","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1861403093929d55ac588db49cb5030b221f06b49edca2653fb7dc84cd26f367","first_computed_at":"2026-07-05T02:34:09.136120Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:34:09.136120Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1oLXLKRDLFJAHF1h41M6z9qnINQiPGSd+iUxlUK/Z2PJXSEQmePpGtr9OPKrTzrRGeR/aTFPuH4B/8L9qQrNDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T02:34:09.136601Z","signed_message":"canonical_sha256_bytes"},"source_id":"2009.06574","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f602cb911b7caa33902efc438956337abdb5dff6bf4aaa58456c1900b3df791d","sha256:940ae60ce09966be407eaeaa2e209b1f5cfce50f53486b5fe5073e3657124beb"],"state_sha256":"bf81a5642a718e89f199fe35f73d013179ec4366d9afbf44063537ad242a566a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cu/qM8OohvQAlpE7IO4zx22jvKpuFPsprFU7p4JXkvNYXxuIOejotLQmB/5DpPDWOOUowuiLFYIIlky/I5/FDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-24T03:19:55.520251Z","bundle_sha256":"755e752200aec857d02da512f01c318496b73eba6c18802174b33635df171351"}}