{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:YP6PBV5TPLLN2WPS4PIZC3TBKS","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":"cd9a10effa336c28fc361ecbcfabba1c6a71c36a7f7553bf061ec545764beacf","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2022-09-28T23:10:09Z","title_canon_sha256":"4cd322738b64a4f68608ed8b9b22ddc99c313bcb62a9ffc917bba15b1220c024"},"schema_version":"1.0","source":{"id":"2209.14464","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.14464","created_at":"2026-07-05T05:01:53Z"},{"alias_kind":"arxiv_version","alias_value":"2209.14464v1","created_at":"2026-07-05T05:01:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.14464","created_at":"2026-07-05T05:01:53Z"},{"alias_kind":"pith_short_12","alias_value":"YP6PBV5TPLLN","created_at":"2026-07-05T05:01:53Z"},{"alias_kind":"pith_short_16","alias_value":"YP6PBV5TPLLN2WPS","created_at":"2026-07-05T05:01:53Z"},{"alias_kind":"pith_short_8","alias_value":"YP6PBV5T","created_at":"2026-07-05T05:01:53Z"}],"graph_snapshots":[{"event_id":"sha256:155b4b1a46c9b29c04063773386907be3272cac88b9edfc5eeb5093bf56fb057","target":"graph","created_at":"2026-07-05T05:01:53Z","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/2209.14464/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Reasoning is a fundamental problem for computers and deeply studied in Artificial Intelligence. In this paper, we specifically focus on answering multi-hop logical queries on Knowledge Graphs (KGs). This is a complicated task because, in real-world scenarios, the graphs tend to be large and incomplete. Most previous works have been unable to create models that accept full First-Order Logical (FOL) queries, which include negative queries, and have only been able to process a limited set of query structures. Additionally, most methods present logic operators that can only perform the logical ope","authors_text":"Alfonso Amayuelas, Ce Zhang, Shuai Zhang, Susie Xi Rao","cross_cats":["cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2022-09-28T23:10:09Z","title":"Neural Methods for Logical Reasoning Over Knowledge Graphs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.14464","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":"sha256:18b175c6457a41dc7062cab91e41480739a95a40ef4e9d771b17400e34dd5b5a","target":"record","created_at":"2026-07-05T05:01:53Z","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":"cd9a10effa336c28fc361ecbcfabba1c6a71c36a7f7553bf061ec545764beacf","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2022-09-28T23:10:09Z","title_canon_sha256":"4cd322738b64a4f68608ed8b9b22ddc99c313bcb62a9ffc917bba15b1220c024"},"schema_version":"1.0","source":{"id":"2209.14464","kind":"arxiv","version":1}},"canonical_sha256":"c3fcf0d7b37ad6dd59f2e3d1916e6154903d8ccb04207cf712013a29299aaba2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c3fcf0d7b37ad6dd59f2e3d1916e6154903d8ccb04207cf712013a29299aaba2","first_computed_at":"2026-07-05T05:01:53.355918Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:01:53.355918Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6kfFK7+K/bNKmZXq/agvvj5bTtwyuOS4MKhExliyRQAx/5iMZTRnR71LllUATvRlI7ZD6SROZQ0v4FIXlWMsBA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:01:53.356352Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.14464","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:18b175c6457a41dc7062cab91e41480739a95a40ef4e9d771b17400e34dd5b5a","sha256:155b4b1a46c9b29c04063773386907be3272cac88b9edfc5eeb5093bf56fb057"],"state_sha256":"9a5e3df9e2ef900533f39cad2530347a5af824dd94763cd76b9cba16b37c42c5"}