{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:DPDEYQDMSPXXA6TRC3X7SLE7TN","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":"d7ba7b324a1bba64a6258c1c6cfb7077ac3cfa25760311a1d8ebec3c7019cc6a","cross_cats_sorted":["cs.AI","physics.chem-ph"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2024-07-14T11:09:42Z","title_canon_sha256":"489cb3f930be528bee99da4e413c9d9faf3d0224e29159ab8c26e47791c5f77a"},"schema_version":"1.0","source":{"id":"2407.11086","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.11086","created_at":"2026-07-05T08:44:18Z"},{"alias_kind":"arxiv_version","alias_value":"2407.11086v1","created_at":"2026-07-05T08:44:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.11086","created_at":"2026-07-05T08:44:18Z"},{"alias_kind":"pith_short_12","alias_value":"DPDEYQDMSPXX","created_at":"2026-07-05T08:44:18Z"},{"alias_kind":"pith_short_16","alias_value":"DPDEYQDMSPXXA6TR","created_at":"2026-07-05T08:44:18Z"},{"alias_kind":"pith_short_8","alias_value":"DPDEYQDM","created_at":"2026-07-05T08:44:18Z"}],"graph_snapshots":[{"event_id":"sha256:1cbf38f165f84dac16a72ab71758fa778e9ddd4c67762e080c97180142ea4564","target":"graph","created_at":"2026-07-05T08:44:18Z","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/2407.11086/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Deep learning methods have been considered promising for accelerating molecular screening in drug discovery and material design. Due to the limited availability of labelled data, various self-supervised molecular pre-training methods have been presented. While many existing methods utilize common pre-training tasks in computer vision (CV) and natural language processing (NLP), they often overlook the fundamental physical principles governing molecules. In contrast, applying denoising in pre-training can be interpreted as an equivalent force learning, but the limited noise distribution introduc","authors_text":"Qiwei Ye, Shikun Feng, Wei-Ying Ma, Xin Hong, Yanyan Lan, Yuancheng Sun, Yuyan Ni, Zhi-Ming Ma","cross_cats":["cs.AI","physics.chem-ph"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2024-07-14T11:09:42Z","title":"Pre-training with Fractional Denoising to Enhance Molecular Property Prediction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.11086","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":"sha256:7431cf3a634017921473c310023ea2adb2131f13c68032a7a32263c464b4d59c","target":"record","created_at":"2026-07-05T08:44:18Z","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":"d7ba7b324a1bba64a6258c1c6cfb7077ac3cfa25760311a1d8ebec3c7019cc6a","cross_cats_sorted":["cs.AI","physics.chem-ph"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2024-07-14T11:09:42Z","title_canon_sha256":"489cb3f930be528bee99da4e413c9d9faf3d0224e29159ab8c26e47791c5f77a"},"schema_version":"1.0","source":{"id":"2407.11086","kind":"arxiv","version":1}},"canonical_sha256":"1bc64c406c93ef707a7116eff92c9f9b6c191c011bb7deceba4ee02bc763b2f7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1bc64c406c93ef707a7116eff92c9f9b6c191c011bb7deceba4ee02bc763b2f7","first_computed_at":"2026-07-05T08:44:18.331899Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:44:18.331899Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"L4KRHjw2PK7LU2HrepQCGK5oeALqWzPn7SExShWMTdSwyWsGBRgvzDoxEPThx+yRobX5AvlflflGfsKI3S51CQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:44:18.332486Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.11086","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7431cf3a634017921473c310023ea2adb2131f13c68032a7a32263c464b4d59c","sha256:1cbf38f165f84dac16a72ab71758fa778e9ddd4c67762e080c97180142ea4564"],"state_sha256":"59e5e6197f43c9cbcd366ad9f4462dee92e1763b2551f245f616c54a476a717f"}