{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:GFKT34HVYK5KANIA5VGZFIES3V","short_pith_number":"pith:GFKT34HV","canonical_record":{"source":{"id":"2605.29763","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LO","submitted_at":"2026-05-28T11:11:17Z","cross_cats_sorted":[],"title_canon_sha256":"b38c8595489d1f2c0a85592fd61ba0def6bec3cd45aed82b5f29d60bcebed561","abstract_canon_sha256":"a5cbde90b68859cd60eab54b3075fb1c727c3a06b189bf7edee28baba87be7ab"},"schema_version":"1.0"},"canonical_sha256":"31553df0f5c2baa03500ed4d92a092dd624de0ef1bbfe188abd01d5a1c89fa5f","source":{"kind":"arxiv","id":"2605.29763","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.29763","created_at":"2026-05-29T02:05:25Z"},{"alias_kind":"arxiv_version","alias_value":"2605.29763v1","created_at":"2026-05-29T02:05:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.29763","created_at":"2026-05-29T02:05:25Z"},{"alias_kind":"pith_short_12","alias_value":"GFKT34HVYK5K","created_at":"2026-05-29T02:05:25Z"},{"alias_kind":"pith_short_16","alias_value":"GFKT34HVYK5KANIA","created_at":"2026-05-29T02:05:25Z"},{"alias_kind":"pith_short_8","alias_value":"GFKT34HV","created_at":"2026-05-29T02:05:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:GFKT34HVYK5KANIA5VGZFIES3V","target":"record","payload":{"canonical_record":{"source":{"id":"2605.29763","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LO","submitted_at":"2026-05-28T11:11:17Z","cross_cats_sorted":[],"title_canon_sha256":"b38c8595489d1f2c0a85592fd61ba0def6bec3cd45aed82b5f29d60bcebed561","abstract_canon_sha256":"a5cbde90b68859cd60eab54b3075fb1c727c3a06b189bf7edee28baba87be7ab"},"schema_version":"1.0"},"canonical_sha256":"31553df0f5c2baa03500ed4d92a092dd624de0ef1bbfe188abd01d5a1c89fa5f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-29T02:05:25.444729Z","signature_b64":"5nURbsf+01tX948VqT4xQgRKd3ZelHicqzOFq379el3ACm1i2nf1fzG1FY806IvyntlIMBUBJPruPC9oz7B2CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"31553df0f5c2baa03500ed4d92a092dd624de0ef1bbfe188abd01d5a1c89fa5f","last_reissued_at":"2026-05-29T02:05:25.444265Z","signature_status":"signed_v1","first_computed_at":"2026-05-29T02:05:25.444265Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.29763","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":"2026-05-29T02:05:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bYll9bnU/Nf33NymeCXPiHfklNUanicv5aSLzqYHhWpC0yCmX6VSjVXpYC1I+sLymwiTFXF0gKA+nSgRJfJjBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T01:35:08.697603Z"},"content_sha256":"0192ab94933dc914fd3f73da2fd4993342aa8b7f5013e051123495a92bb68cfb","schema_version":"1.0","event_id":"sha256:0192ab94933dc914fd3f73da2fd4993342aa8b7f5013e051123495a92bb68cfb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:GFKT34HVYK5KANIA5VGZFIES3V","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Strong (D)QBF Dependency Schemes via Pure Paths with Applications to Proof Checking","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.LO","authors_text":"Leroy Chew, Tom\\'a\\v{s} Peitl","submitted_at":"2026-05-28T11:11:17Z","abstract_excerpt":"Certification for Quantified Boolean Formulas (QBF) and Dependency Quantified Boolean Formulas (DQBF) is an ongoing challenge. Recent proof complexity work has shown that the majority of QBF and DQBF techniques can be p-simulated by using the independent extension rule.\n  In propositional logic, extension rules are supported by proof checkers using a more general RAT (Resolution Asymmetric Tautology) rule. The next step in (D)QBF certification would be to update these modern RAT formats to match the strength of this independent extension rule.\n  In this paper we first introduce a new dependenc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.29763","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/2605.29763/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":"2026-05-29T02:05:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PDmrukMPOq6+jE9LSrcdxY/x2gIrPLi9XQRmJiotjZg34JDt956fCbvP3IShotX/TzRlCEDl8s4QTNJATtxdCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T01:35:08.698266Z"},"content_sha256":"cc0ba9ca500081e7ac39b7b509ae02918fdd150fbbc19d34d356a9ca53cdfe80","schema_version":"1.0","event_id":"sha256:cc0ba9ca500081e7ac39b7b509ae02918fdd150fbbc19d34d356a9ca53cdfe80"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GFKT34HVYK5KANIA5VGZFIES3V/bundle.json","state_url":"https://pith.science/pith/GFKT34HVYK5KANIA5VGZFIES3V/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GFKT34HVYK5KANIA5VGZFIES3V/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":"2026-07-04T01:35:08Z","links":{"resolver":"https://pith.science/pith/GFKT34HVYK5KANIA5VGZFIES3V","bundle":"https://pith.science/pith/GFKT34HVYK5KANIA5VGZFIES3V/bundle.json","state":"https://pith.science/pith/GFKT34HVYK5KANIA5VGZFIES3V/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GFKT34HVYK5KANIA5VGZFIES3V/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:GFKT34HVYK5KANIA5VGZFIES3V","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":"a5cbde90b68859cd60eab54b3075fb1c727c3a06b189bf7edee28baba87be7ab","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LO","submitted_at":"2026-05-28T11:11:17Z","title_canon_sha256":"b38c8595489d1f2c0a85592fd61ba0def6bec3cd45aed82b5f29d60bcebed561"},"schema_version":"1.0","source":{"id":"2605.29763","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.29763","created_at":"2026-05-29T02:05:25Z"},{"alias_kind":"arxiv_version","alias_value":"2605.29763v1","created_at":"2026-05-29T02:05:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.29763","created_at":"2026-05-29T02:05:25Z"},{"alias_kind":"pith_short_12","alias_value":"GFKT34HVYK5K","created_at":"2026-05-29T02:05:25Z"},{"alias_kind":"pith_short_16","alias_value":"GFKT34HVYK5KANIA","created_at":"2026-05-29T02:05:25Z"},{"alias_kind":"pith_short_8","alias_value":"GFKT34HV","created_at":"2026-05-29T02:05:25Z"}],"graph_snapshots":[{"event_id":"sha256:cc0ba9ca500081e7ac39b7b509ae02918fdd150fbbc19d34d356a9ca53cdfe80","target":"graph","created_at":"2026-05-29T02:05:25Z","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/2605.29763/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Certification for Quantified Boolean Formulas (QBF) and Dependency Quantified Boolean Formulas (DQBF) is an ongoing challenge. Recent proof complexity work has shown that the majority of QBF and DQBF techniques can be p-simulated by using the independent extension rule.\n  In propositional logic, extension rules are supported by proof checkers using a more general RAT (Resolution Asymmetric Tautology) rule. The next step in (D)QBF certification would be to update these modern RAT formats to match the strength of this independent extension rule.\n  In this paper we first introduce a new dependenc","authors_text":"Leroy Chew, Tom\\'a\\v{s} Peitl","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LO","submitted_at":"2026-05-28T11:11:17Z","title":"Strong (D)QBF Dependency Schemes via Pure Paths with Applications to Proof Checking"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.29763","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":"sha256:0192ab94933dc914fd3f73da2fd4993342aa8b7f5013e051123495a92bb68cfb","target":"record","created_at":"2026-05-29T02:05:25Z","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":"a5cbde90b68859cd60eab54b3075fb1c727c3a06b189bf7edee28baba87be7ab","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LO","submitted_at":"2026-05-28T11:11:17Z","title_canon_sha256":"b38c8595489d1f2c0a85592fd61ba0def6bec3cd45aed82b5f29d60bcebed561"},"schema_version":"1.0","source":{"id":"2605.29763","kind":"arxiv","version":1}},"canonical_sha256":"31553df0f5c2baa03500ed4d92a092dd624de0ef1bbfe188abd01d5a1c89fa5f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"31553df0f5c2baa03500ed4d92a092dd624de0ef1bbfe188abd01d5a1c89fa5f","first_computed_at":"2026-05-29T02:05:25.444265Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-29T02:05:25.444265Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5nURbsf+01tX948VqT4xQgRKd3ZelHicqzOFq379el3ACm1i2nf1fzG1FY806IvyntlIMBUBJPruPC9oz7B2CA==","signature_status":"signed_v1","signed_at":"2026-05-29T02:05:25.444729Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.29763","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0192ab94933dc914fd3f73da2fd4993342aa8b7f5013e051123495a92bb68cfb","sha256:cc0ba9ca500081e7ac39b7b509ae02918fdd150fbbc19d34d356a9ca53cdfe80"],"state_sha256":"20b2ad648b70c8d3df4c35732a688eb3ea2b6092c06cc2023539a421f872319b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sYanCh6LnaTQ2ehHQQNKb1pNhPCumqal1sdCvMOyyI1Ny2feJlsfZJ4Q9g5u4zGVUJ27u9ACmYKM4oDiToa7Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-04T01:35:08.702604Z","bundle_sha256":"8d5f85b92f680e823523180c05e76e320067ce30599e72a592d5d30040947f02"}}