{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:NPVSOIW5WB27LV4SMKVSGMFRCQ","short_pith_number":"pith:NPVSOIW5","canonical_record":{"source":{"id":"1807.11689","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2018-07-31T07:19:36Z","cross_cats_sorted":["cs.CL","cs.HC"],"title_canon_sha256":"a53fc897036d626b7524ae5d3683c69af52be0280146e8f0179cf5acefe4eb98","abstract_canon_sha256":"5528467dd38bcf9e759fa8c3f62614547a604dc9690e53376a5ce062543b78a6"},"schema_version":"1.0"},"canonical_sha256":"6beb2722ddb075f5d79262ab2330b11411f02be242be35248803da58497dc59e","source":{"kind":"arxiv","id":"1807.11689","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.11689","created_at":"2026-05-17T23:42:48Z"},{"alias_kind":"arxiv_version","alias_value":"1807.11689v2","created_at":"2026-05-17T23:42:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.11689","created_at":"2026-05-17T23:42:48Z"},{"alias_kind":"pith_short_12","alias_value":"NPVSOIW5WB27","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"NPVSOIW5WB27LV4S","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"NPVSOIW5","created_at":"2026-05-18T12:32:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:NPVSOIW5WB27LV4SMKVSGMFRCQ","target":"record","payload":{"canonical_record":{"source":{"id":"1807.11689","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2018-07-31T07:19:36Z","cross_cats_sorted":["cs.CL","cs.HC"],"title_canon_sha256":"a53fc897036d626b7524ae5d3683c69af52be0280146e8f0179cf5acefe4eb98","abstract_canon_sha256":"5528467dd38bcf9e759fa8c3f62614547a604dc9690e53376a5ce062543b78a6"},"schema_version":"1.0"},"canonical_sha256":"6beb2722ddb075f5d79262ab2330b11411f02be242be35248803da58497dc59e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:42:48.898964Z","signature_b64":"7Qs8KwS8rRG9RiI9g3ZHJpydhH2mfjNtuxUxrjN1pdDrXwWUY+5JzhKAoxynvFWqLFo4lvU8+gs9kuSbWvM3Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6beb2722ddb075f5d79262ab2330b11411f02be242be35248803da58497dc59e","last_reissued_at":"2026-05-17T23:42:48.898477Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:42:48.898477Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1807.11689","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:42:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ALXxSN0CPOUxsBZ2eRrLNWMeX91TZ5DCzIGw8a8C1qXI9bymUwpbF7tvqvb0slwy/JNW2uDeeym/6xfoFj7ABg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T07:59:13.876010Z"},"content_sha256":"0fa1897cf3773b64d746ff8beba543e35294d2f8c40a0cb19a31088d076c44e9","schema_version":"1.0","event_id":"sha256:0fa1897cf3773b64d746ff8beba543e35294d2f8c40a0cb19a31088d076c44e9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:NPVSOIW5WB27LV4SMKVSGMFRCQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neural Article Pair Modeling for Wikipedia Sub-article Matching","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CL","cs.HC"],"primary_cat":"cs.IR","authors_text":"Carlo Zaniolo, Changping Meng, Gang Huang, Muhao Chen","submitted_at":"2018-07-31T07:19:36Z","abstract_excerpt":"Nowadays, editors tend to separate different subtopics of a long Wiki-pedia article into multiple sub-articles. This separation seeks to improve human readability. However, it also has a deleterious effect on many Wikipedia-based tasks that rely on the article-as-concept assumption, which requires each entity (or concept) to be described solely by one article. This underlying assumption significantly simplifies knowledge representation and extraction, and it is vital to many existing technologies such as automated knowledge base construction, cross-lingual knowledge alignment, semantic search "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.11689","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-17T23:42:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wzjc7cmBold58CEVpMqXScFufEz8z1zoD77AMuggPuEO3id2f7mqw3123YmkfDxdmYbJA18swS6ZFqTznoMiDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T07:59:13.876386Z"},"content_sha256":"bedd42ea9d388c5bc66f4dcb10c6b8a07d82885196ac93f3b536bdcfcae32f8e","schema_version":"1.0","event_id":"sha256:bedd42ea9d388c5bc66f4dcb10c6b8a07d82885196ac93f3b536bdcfcae32f8e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NPVSOIW5WB27LV4SMKVSGMFRCQ/bundle.json","state_url":"https://pith.science/pith/NPVSOIW5WB27LV4SMKVSGMFRCQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NPVSOIW5WB27LV4SMKVSGMFRCQ/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":"2026-06-12T07:59:13Z","links":{"resolver":"https://pith.science/pith/NPVSOIW5WB27LV4SMKVSGMFRCQ","bundle":"https://pith.science/pith/NPVSOIW5WB27LV4SMKVSGMFRCQ/bundle.json","state":"https://pith.science/pith/NPVSOIW5WB27LV4SMKVSGMFRCQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NPVSOIW5WB27LV4SMKVSGMFRCQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:NPVSOIW5WB27LV4SMKVSGMFRCQ","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":"5528467dd38bcf9e759fa8c3f62614547a604dc9690e53376a5ce062543b78a6","cross_cats_sorted":["cs.CL","cs.HC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2018-07-31T07:19:36Z","title_canon_sha256":"a53fc897036d626b7524ae5d3683c69af52be0280146e8f0179cf5acefe4eb98"},"schema_version":"1.0","source":{"id":"1807.11689","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.11689","created_at":"2026-05-17T23:42:48Z"},{"alias_kind":"arxiv_version","alias_value":"1807.11689v2","created_at":"2026-05-17T23:42:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.11689","created_at":"2026-05-17T23:42:48Z"},{"alias_kind":"pith_short_12","alias_value":"NPVSOIW5WB27","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"NPVSOIW5WB27LV4S","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"NPVSOIW5","created_at":"2026-05-18T12:32:40Z"}],"graph_snapshots":[{"event_id":"sha256:bedd42ea9d388c5bc66f4dcb10c6b8a07d82885196ac93f3b536bdcfcae32f8e","target":"graph","created_at":"2026-05-17T23:42:48Z","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"},"paper":{"abstract_excerpt":"Nowadays, editors tend to separate different subtopics of a long Wiki-pedia article into multiple sub-articles. This separation seeks to improve human readability. However, it also has a deleterious effect on many Wikipedia-based tasks that rely on the article-as-concept assumption, which requires each entity (or concept) to be described solely by one article. This underlying assumption significantly simplifies knowledge representation and extraction, and it is vital to many existing technologies such as automated knowledge base construction, cross-lingual knowledge alignment, semantic search ","authors_text":"Carlo Zaniolo, Changping Meng, Gang Huang, Muhao Chen","cross_cats":["cs.CL","cs.HC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2018-07-31T07:19:36Z","title":"Neural Article Pair Modeling for Wikipedia Sub-article Matching"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.11689","kind":"arxiv","version":2},"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":"sha256:0fa1897cf3773b64d746ff8beba543e35294d2f8c40a0cb19a31088d076c44e9","target":"record","created_at":"2026-05-17T23:42:48Z","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":"5528467dd38bcf9e759fa8c3f62614547a604dc9690e53376a5ce062543b78a6","cross_cats_sorted":["cs.CL","cs.HC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2018-07-31T07:19:36Z","title_canon_sha256":"a53fc897036d626b7524ae5d3683c69af52be0280146e8f0179cf5acefe4eb98"},"schema_version":"1.0","source":{"id":"1807.11689","kind":"arxiv","version":2}},"canonical_sha256":"6beb2722ddb075f5d79262ab2330b11411f02be242be35248803da58497dc59e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6beb2722ddb075f5d79262ab2330b11411f02be242be35248803da58497dc59e","first_computed_at":"2026-05-17T23:42:48.898477Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:42:48.898477Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7Qs8KwS8rRG9RiI9g3ZHJpydhH2mfjNtuxUxrjN1pdDrXwWUY+5JzhKAoxynvFWqLFo4lvU8+gs9kuSbWvM3Ag==","signature_status":"signed_v1","signed_at":"2026-05-17T23:42:48.898964Z","signed_message":"canonical_sha256_bytes"},"source_id":"1807.11689","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0fa1897cf3773b64d746ff8beba543e35294d2f8c40a0cb19a31088d076c44e9","sha256:bedd42ea9d388c5bc66f4dcb10c6b8a07d82885196ac93f3b536bdcfcae32f8e"],"state_sha256":"bbfac8bd087c623eccde47128189e063fcd47a6fc480ffae2a16fb992ddc21be"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zQlQY/PUzcUF+bGIIpjKc4A3TKD45PpHVujpMLdTSIWXe1XtOyeC1wQ3+XnwhI8PvgDCAmEgbZNs/OB0dgwkCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-12T07:59:13.878687Z","bundle_sha256":"da6a21a233399c545a80c4ebfec15640243d3b6176dbad98d3064df73168ebfe"}}