{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:VYPB6Y2NB6TIEBEO5OUM3NZGF3","short_pith_number":"pith:VYPB6Y2N","canonical_record":{"source":{"id":"2409.15902","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-09-24T09:19:11Z","cross_cats_sorted":[],"title_canon_sha256":"7a700a9f5ab5a082592835bdf4b5560996b0a67b1bbad139562a64173613cd1a","abstract_canon_sha256":"3dd09b3f40f8bfc3282c27b3c5f133e2b68b5ba555baebfa91059a37fa4dd603"},"schema_version":"1.0"},"canonical_sha256":"ae1e1f634d0fa682048eeba8cdb7262ee06f1c6329c61a1992bbbc1a95381e93","source":{"kind":"arxiv","id":"2409.15902","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.15902","created_at":"2026-07-05T09:11:02Z"},{"alias_kind":"arxiv_version","alias_value":"2409.15902v1","created_at":"2026-07-05T09:11:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.15902","created_at":"2026-07-05T09:11:02Z"},{"alias_kind":"pith_short_12","alias_value":"VYPB6Y2NB6TI","created_at":"2026-07-05T09:11:02Z"},{"alias_kind":"pith_short_16","alias_value":"VYPB6Y2NB6TIEBEO","created_at":"2026-07-05T09:11:02Z"},{"alias_kind":"pith_short_8","alias_value":"VYPB6Y2N","created_at":"2026-07-05T09:11:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:VYPB6Y2NB6TIEBEO5OUM3NZGF3","target":"record","payload":{"canonical_record":{"source":{"id":"2409.15902","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-09-24T09:19:11Z","cross_cats_sorted":[],"title_canon_sha256":"7a700a9f5ab5a082592835bdf4b5560996b0a67b1bbad139562a64173613cd1a","abstract_canon_sha256":"3dd09b3f40f8bfc3282c27b3c5f133e2b68b5ba555baebfa91059a37fa4dd603"},"schema_version":"1.0"},"canonical_sha256":"ae1e1f634d0fa682048eeba8cdb7262ee06f1c6329c61a1992bbbc1a95381e93","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:11:02.231957Z","signature_b64":"uy//IrL5l6U5kw223w0EmzHJ8SHql0LyYCF0Y1sn67GfFOccvz/y+5jNUjHYGU76d5CplXoYaAzOIU1JL0dxBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ae1e1f634d0fa682048eeba8cdb7262ee06f1c6329c61a1992bbbc1a95381e93","last_reissued_at":"2026-07-05T09:11:02.231595Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:11:02.231595Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2409.15902","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":"2026-07-05T09:11:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SxQIpdBlZzzw9IP076y+U9M1H06O68L6HfGqpJ5WAwYhbS1nLqjraMiZjyg/XeX4HAxi9yImlLGnW722QI37DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T21:41:58.457491Z"},"content_sha256":"7d548cd59c459d3b8ca1cbdf15d1da692e641e3023f9589103ab19472f41d74c","schema_version":"1.0","event_id":"sha256:7d548cd59c459d3b8ca1cbdf15d1da692e641e3023f9589103ab19472f41d74c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:VYPB6Y2NB6TIEBEO5OUM3NZGF3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Konstruktor: A Strong Baseline for Simple Knowledge Graph Question Answering","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Alexander Panchenko, Maria Lysyuk, Mikhail Salnikov, Pavel Braslavski","submitted_at":"2024-09-24T09:19:11Z","abstract_excerpt":"While being one of the most popular question types, simple questions such as \"Who is the author of Cinderella?\", are still not completely solved. Surprisingly, even the most powerful modern Large Language Models are prone to errors when dealing with such questions, especially when dealing with rare entities. At the same time, as an answer may be one hop away from the question entity, one can try to develop a method that uses structured knowledge graphs (KGs) to answer such questions. In this paper, we introduce Konstruktor - an efficient and robust approach that breaks down the problem into th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.15902","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/2409.15902/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":"2026-07-05T09:11:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U16Q/Ptvlysi1AH5ApKHwzzcDtxsZVkHjougDqoehG1rKYZsn6PmQl3lACM74mLptKulo1TC3QJuTOMkLF8AAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T21:41:58.457903Z"},"content_sha256":"6bfc3dfc3bebb6a5ac8f3f0deb449763e960e1b27e3fed0c6b5f17637160838d","schema_version":"1.0","event_id":"sha256:6bfc3dfc3bebb6a5ac8f3f0deb449763e960e1b27e3fed0c6b5f17637160838d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VYPB6Y2NB6TIEBEO5OUM3NZGF3/bundle.json","state_url":"https://pith.science/pith/VYPB6Y2NB6TIEBEO5OUM3NZGF3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VYPB6Y2NB6TIEBEO5OUM3NZGF3/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":"2026-08-17T21:41:58Z","links":{"resolver":"https://pith.science/pith/VYPB6Y2NB6TIEBEO5OUM3NZGF3","bundle":"https://pith.science/pith/VYPB6Y2NB6TIEBEO5OUM3NZGF3/bundle.json","state":"https://pith.science/pith/VYPB6Y2NB6TIEBEO5OUM3NZGF3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VYPB6Y2NB6TIEBEO5OUM3NZGF3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:VYPB6Y2NB6TIEBEO5OUM3NZGF3","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":"3dd09b3f40f8bfc3282c27b3c5f133e2b68b5ba555baebfa91059a37fa4dd603","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-09-24T09:19:11Z","title_canon_sha256":"7a700a9f5ab5a082592835bdf4b5560996b0a67b1bbad139562a64173613cd1a"},"schema_version":"1.0","source":{"id":"2409.15902","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.15902","created_at":"2026-07-05T09:11:02Z"},{"alias_kind":"arxiv_version","alias_value":"2409.15902v1","created_at":"2026-07-05T09:11:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.15902","created_at":"2026-07-05T09:11:02Z"},{"alias_kind":"pith_short_12","alias_value":"VYPB6Y2NB6TI","created_at":"2026-07-05T09:11:02Z"},{"alias_kind":"pith_short_16","alias_value":"VYPB6Y2NB6TIEBEO","created_at":"2026-07-05T09:11:02Z"},{"alias_kind":"pith_short_8","alias_value":"VYPB6Y2N","created_at":"2026-07-05T09:11:02Z"}],"graph_snapshots":[{"event_id":"sha256:6bfc3dfc3bebb6a5ac8f3f0deb449763e960e1b27e3fed0c6b5f17637160838d","target":"graph","created_at":"2026-07-05T09:11:02Z","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/2409.15902/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"While being one of the most popular question types, simple questions such as \"Who is the author of Cinderella?\", are still not completely solved. Surprisingly, even the most powerful modern Large Language Models are prone to errors when dealing with such questions, especially when dealing with rare entities. At the same time, as an answer may be one hop away from the question entity, one can try to develop a method that uses structured knowledge graphs (KGs) to answer such questions. In this paper, we introduce Konstruktor - an efficient and robust approach that breaks down the problem into th","authors_text":"Alexander Panchenko, Maria Lysyuk, Mikhail Salnikov, Pavel Braslavski","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-09-24T09:19:11Z","title":"Konstruktor: A Strong Baseline for Simple Knowledge Graph Question Answering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.15902","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":"sha256:7d548cd59c459d3b8ca1cbdf15d1da692e641e3023f9589103ab19472f41d74c","target":"record","created_at":"2026-07-05T09:11:02Z","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":"3dd09b3f40f8bfc3282c27b3c5f133e2b68b5ba555baebfa91059a37fa4dd603","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-09-24T09:19:11Z","title_canon_sha256":"7a700a9f5ab5a082592835bdf4b5560996b0a67b1bbad139562a64173613cd1a"},"schema_version":"1.0","source":{"id":"2409.15902","kind":"arxiv","version":1}},"canonical_sha256":"ae1e1f634d0fa682048eeba8cdb7262ee06f1c6329c61a1992bbbc1a95381e93","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ae1e1f634d0fa682048eeba8cdb7262ee06f1c6329c61a1992bbbc1a95381e93","first_computed_at":"2026-07-05T09:11:02.231595Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:11:02.231595Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uy//IrL5l6U5kw223w0EmzHJ8SHql0LyYCF0Y1sn67GfFOccvz/y+5jNUjHYGU76d5CplXoYaAzOIU1JL0dxBw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:11:02.231957Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.15902","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7d548cd59c459d3b8ca1cbdf15d1da692e641e3023f9589103ab19472f41d74c","sha256:6bfc3dfc3bebb6a5ac8f3f0deb449763e960e1b27e3fed0c6b5f17637160838d"],"state_sha256":"a04ca9d7b6545bae5940a0e9663b638ae546cb32a6d1acab7998119cfda0622c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tLwr9+LH/akSC+PN2RUrLjWWS7OCQOHXLZ2f9oYWCi/gbRGsoR4rS0PqLVd42KIYFXSvjWqiIin2yHZjb1ECDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T21:41:58.460401Z","bundle_sha256":"e9f96549f2280c80a4a8bafd3d3fa714b1dcbea4f8d7759d85533c85413b45cf"}}