{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:C6VM5LH4JW2RC2ZARTS4A3STJO","short_pith_number":"pith:C6VM5LH4","canonical_record":{"source":{"id":"2408.09237","kind":"arxiv","version":7},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2024-08-17T16:06:14Z","cross_cats_sorted":["cs.LG","cs.PL"],"title_canon_sha256":"1dc0c274086bb022762f7aa6e17fca83ecbd164f7b8d6e16fe9c97cade187e26","abstract_canon_sha256":"4417e350b92329fa407aa49d6761e714e00423f7ddab025e0c196eb3a959d17a"},"schema_version":"1.0"},"canonical_sha256":"17aaceacfc4db5116b208ce5c06e534b9748db20a8a9a8acbffe3c478ffaa28e","source":{"kind":"arxiv","id":"2408.09237","version":7},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.09237","created_at":"2026-07-05T09:50:32Z"},{"alias_kind":"arxiv_version","alias_value":"2408.09237v7","created_at":"2026-07-05T09:50:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.09237","created_at":"2026-07-05T09:50:32Z"},{"alias_kind":"pith_short_12","alias_value":"C6VM5LH4JW2R","created_at":"2026-07-05T09:50:32Z"},{"alias_kind":"pith_short_16","alias_value":"C6VM5LH4JW2RC2ZA","created_at":"2026-07-05T09:50:32Z"},{"alias_kind":"pith_short_8","alias_value":"C6VM5LH4","created_at":"2026-07-05T09:50:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:C6VM5LH4JW2RC2ZARTS4A3STJO","target":"record","payload":{"canonical_record":{"source":{"id":"2408.09237","kind":"arxiv","version":7},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2024-08-17T16:06:14Z","cross_cats_sorted":["cs.LG","cs.PL"],"title_canon_sha256":"1dc0c274086bb022762f7aa6e17fca83ecbd164f7b8d6e16fe9c97cade187e26","abstract_canon_sha256":"4417e350b92329fa407aa49d6761e714e00423f7ddab025e0c196eb3a959d17a"},"schema_version":"1.0"},"canonical_sha256":"17aaceacfc4db5116b208ce5c06e534b9748db20a8a9a8acbffe3c478ffaa28e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:50:32.735357Z","signature_b64":"sh6ETD+0JE2IjW3hMHc76t1feHs2RsfLrf18EkNWS1VzxU1ReaoFhPgPPtQc67nMZmi+8Bkk08gFuCq2BByyDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"17aaceacfc4db5116b208ce5c06e534b9748db20a8a9a8acbffe3c478ffaa28e","last_reissued_at":"2026-07-05T09:50:32.734842Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:50:32.734842Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.09237","source_version":7,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:50:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+EYjk0IpM+UCViVXSNNQNc9jRlAj8Z6m8EYnUdIRZqX9mrFLAELvXGlexFBsfnwtc9+LkhCUpcxu8mUCBQZmBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T09:12:44.755735Z"},"content_sha256":"71476f18fe86cf211a7f59c3f4c72a930810c7547560a3904ffa27ad212e5820","schema_version":"1.0","event_id":"sha256:71476f18fe86cf211a7f59c3f4c72a930810c7547560a3904ffa27ad212e5820"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:C6VM5LH4JW2RC2ZARTS4A3STJO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"QEDCartographer: Automating Formal Verification Using Reward-Free Reinforcement Learning","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG","cs.PL"],"primary_cat":"cs.SE","authors_text":"Abhishek Varghese, Alex Sanchez-Stern, Dylan Zhang, Talia Ringer, Yuriy Brun, Zhanna Kaufman","submitted_at":"2024-08-17T16:06:14Z","abstract_excerpt":"Formal verification is a promising method for producing reliable software, but the difficulty of manually writing verification proofs severely limits its utility in practice. Recent methods have automated some proof synthesis by guiding a search through the proof space using a theorem prover. Unfortunately, the theorem prover provides only the crudest estimate of progress, resulting in effectively undirected search. To address this problem, we create QEDCartographer, an automated proof-synthesis tool that combines supervised and reinforcement learning to more effectively explore the proof spac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.09237","kind":"arxiv","version":7},"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/2408.09237/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":"2026-07-05T09:50:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IDmCq/LCM1KHDFKCLDBz7Tzk3wsts4j4P+qfnpaBkPFMzUwUJirj1xyIFyVv1zyTmKHETnmlHaMooB3exDQUCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T09:12:44.756246Z"},"content_sha256":"cee38f7a00a27bf57372cb8ed85134f59ad88d5385d3a86ff27905d322237447","schema_version":"1.0","event_id":"sha256:cee38f7a00a27bf57372cb8ed85134f59ad88d5385d3a86ff27905d322237447"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/C6VM5LH4JW2RC2ZARTS4A3STJO/bundle.json","state_url":"https://pith.science/pith/C6VM5LH4JW2RC2ZARTS4A3STJO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/C6VM5LH4JW2RC2ZARTS4A3STJO/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":"2026-08-05T09:12:44Z","links":{"resolver":"https://pith.science/pith/C6VM5LH4JW2RC2ZARTS4A3STJO","bundle":"https://pith.science/pith/C6VM5LH4JW2RC2ZARTS4A3STJO/bundle.json","state":"https://pith.science/pith/C6VM5LH4JW2RC2ZARTS4A3STJO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/C6VM5LH4JW2RC2ZARTS4A3STJO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:C6VM5LH4JW2RC2ZARTS4A3STJO","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":"4417e350b92329fa407aa49d6761e714e00423f7ddab025e0c196eb3a959d17a","cross_cats_sorted":["cs.LG","cs.PL"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2024-08-17T16:06:14Z","title_canon_sha256":"1dc0c274086bb022762f7aa6e17fca83ecbd164f7b8d6e16fe9c97cade187e26"},"schema_version":"1.0","source":{"id":"2408.09237","kind":"arxiv","version":7}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.09237","created_at":"2026-07-05T09:50:32Z"},{"alias_kind":"arxiv_version","alias_value":"2408.09237v7","created_at":"2026-07-05T09:50:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.09237","created_at":"2026-07-05T09:50:32Z"},{"alias_kind":"pith_short_12","alias_value":"C6VM5LH4JW2R","created_at":"2026-07-05T09:50:32Z"},{"alias_kind":"pith_short_16","alias_value":"C6VM5LH4JW2RC2ZA","created_at":"2026-07-05T09:50:32Z"},{"alias_kind":"pith_short_8","alias_value":"C6VM5LH4","created_at":"2026-07-05T09:50:32Z"}],"graph_snapshots":[{"event_id":"sha256:cee38f7a00a27bf57372cb8ed85134f59ad88d5385d3a86ff27905d322237447","target":"graph","created_at":"2026-07-05T09:50:32Z","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/2408.09237/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Formal verification is a promising method for producing reliable software, but the difficulty of manually writing verification proofs severely limits its utility in practice. Recent methods have automated some proof synthesis by guiding a search through the proof space using a theorem prover. Unfortunately, the theorem prover provides only the crudest estimate of progress, resulting in effectively undirected search. To address this problem, we create QEDCartographer, an automated proof-synthesis tool that combines supervised and reinforcement learning to more effectively explore the proof spac","authors_text":"Abhishek Varghese, Alex Sanchez-Stern, Dylan Zhang, Talia Ringer, Yuriy Brun, Zhanna Kaufman","cross_cats":["cs.LG","cs.PL"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2024-08-17T16:06:14Z","title":"QEDCartographer: Automating Formal Verification Using Reward-Free Reinforcement Learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.09237","kind":"arxiv","version":7},"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":"sha256:71476f18fe86cf211a7f59c3f4c72a930810c7547560a3904ffa27ad212e5820","target":"record","created_at":"2026-07-05T09:50:32Z","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":"4417e350b92329fa407aa49d6761e714e00423f7ddab025e0c196eb3a959d17a","cross_cats_sorted":["cs.LG","cs.PL"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2024-08-17T16:06:14Z","title_canon_sha256":"1dc0c274086bb022762f7aa6e17fca83ecbd164f7b8d6e16fe9c97cade187e26"},"schema_version":"1.0","source":{"id":"2408.09237","kind":"arxiv","version":7}},"canonical_sha256":"17aaceacfc4db5116b208ce5c06e534b9748db20a8a9a8acbffe3c478ffaa28e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"17aaceacfc4db5116b208ce5c06e534b9748db20a8a9a8acbffe3c478ffaa28e","first_computed_at":"2026-07-05T09:50:32.734842Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:50:32.734842Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sh6ETD+0JE2IjW3hMHc76t1feHs2RsfLrf18EkNWS1VzxU1ReaoFhPgPPtQc67nMZmi+8Bkk08gFuCq2BByyDg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:50:32.735357Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.09237","source_kind":"arxiv","source_version":7}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:71476f18fe86cf211a7f59c3f4c72a930810c7547560a3904ffa27ad212e5820","sha256:cee38f7a00a27bf57372cb8ed85134f59ad88d5385d3a86ff27905d322237447"],"state_sha256":"e34410a566db527dfdc2434521dd6ab0371585255aa34e3bb9b78073d74e7294"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TSDBlrSC3P6NtBQEbO/2FYHiG2TQK77Ec0cMGr68XbEcaeoU3v3Wbgcs38nbhPJBSjbwsR/RqBBMj/wyD0OQAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T09:12:44.759703Z","bundle_sha256":"4b20d518416cf8fa2f1b24d8c473c068156b896bd44198ce4e5cb7596c69e0fa"}}