{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:DZY4CJXVFNDXNHZR7ISJ3S7D7Y","short_pith_number":"pith:DZY4CJXV","canonical_record":{"source":{"id":"2204.13301","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SI","submitted_at":"2022-04-28T06:24:16Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"d18c4d6e46f2a29265bbfd344662ebc90a6f5a1482225b4595c6c1847d08e034","abstract_canon_sha256":"4705bad3a2efc51fca59dae9dc3281d4e7cd3eb5761481939c28da4af3597853"},"schema_version":"1.0"},"canonical_sha256":"1e71c126f52b47769f31fa249dcbe3fe03b57aaf68ed7a5efe2263abb5f142f5","source":{"kind":"arxiv","id":"2204.13301","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2204.13301","created_at":"2026-07-05T05:29:01Z"},{"alias_kind":"arxiv_version","alias_value":"2204.13301v2","created_at":"2026-07-05T05:29:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.13301","created_at":"2026-07-05T05:29:01Z"},{"alias_kind":"pith_short_12","alias_value":"DZY4CJXVFNDX","created_at":"2026-07-05T05:29:01Z"},{"alias_kind":"pith_short_16","alias_value":"DZY4CJXVFNDXNHZR","created_at":"2026-07-05T05:29:01Z"},{"alias_kind":"pith_short_8","alias_value":"DZY4CJXV","created_at":"2026-07-05T05:29:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:DZY4CJXVFNDXNHZR7ISJ3S7D7Y","target":"record","payload":{"canonical_record":{"source":{"id":"2204.13301","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SI","submitted_at":"2022-04-28T06:24:16Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"d18c4d6e46f2a29265bbfd344662ebc90a6f5a1482225b4595c6c1847d08e034","abstract_canon_sha256":"4705bad3a2efc51fca59dae9dc3281d4e7cd3eb5761481939c28da4af3597853"},"schema_version":"1.0"},"canonical_sha256":"1e71c126f52b47769f31fa249dcbe3fe03b57aaf68ed7a5efe2263abb5f142f5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:29:01.678906Z","signature_b64":"V4uF8WUzhaDFDHheWTkymCd6Rl6mzAwVDz4O0K/NprwuDRDabC+CaYu60YigvjDjNj4gotEV2ddyIbj1OvZgAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1e71c126f52b47769f31fa249dcbe3fe03b57aaf68ed7a5efe2263abb5f142f5","last_reissued_at":"2026-07-05T05:29:01.678476Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:29:01.678476Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2204.13301","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":"2026-07-05T05:29:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HiPgRyVKZPq18AgziNzFchWgs4IMv9+NtFY7GI+3aktugo6U4aH8tt85tDNVAPNZpr5TN9VaA/GHXDr6M5EEAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T03:40:09.315415Z"},"content_sha256":"de72caa64aa7bc3a24e7abbaa353d7bd2b4b33c0a11209855aad0633767af38b","schema_version":"1.0","event_id":"sha256:de72caa64aa7bc3a24e7abbaa353d7bd2b4b33c0a11209855aad0633767af38b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:DZY4CJXVFNDXNHZR7ISJ3S7D7Y","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Enhance Ambiguous Community Structure via Multi-strategy Community Related Link Prediction Method with Evolutionary Process","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.SI","authors_text":"Bowen Pang, Qiming Yang, Ruizhi Zhang, Wei Wei, Xiangnan Feng","submitted_at":"2022-04-28T06:24:16Z","abstract_excerpt":"Most real-world networks suffer from incompleteness or incorrectness, which is an inherent attribute to real-world datasets. As a consequence, those downstream machine learning tasks in complex network like community detection methods may yield less satisfactory results, i.e., a proper preprocessing measure is required here. To address this issue, in this paper, we design a new community attribute based link prediction strategy HAP and propose a two-step community enhancement algorithm with automatic evolution process based on HAP. This paper aims at providing a community enhancement measure t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.13301","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2204.13301/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":"2026-07-05T05:29:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nb+x6lLeWzbnp5NK7X01Qcn31kriWzxcNm03g+wKNNUBxtvEmcPt5u83HWi/XCrG5doykWInaxuirThU0IiKBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T03:40:09.315936Z"},"content_sha256":"b4b8237c124aeb130de0a4d334d0ba63abf7bc4555e40a18ae8b8bd46e5a9e06","schema_version":"1.0","event_id":"sha256:b4b8237c124aeb130de0a4d334d0ba63abf7bc4555e40a18ae8b8bd46e5a9e06"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DZY4CJXVFNDXNHZR7ISJ3S7D7Y/bundle.json","state_url":"https://pith.science/pith/DZY4CJXVFNDXNHZR7ISJ3S7D7Y/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DZY4CJXVFNDXNHZR7ISJ3S7D7Y/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":"2026-08-11T03:40:09Z","links":{"resolver":"https://pith.science/pith/DZY4CJXVFNDXNHZR7ISJ3S7D7Y","bundle":"https://pith.science/pith/DZY4CJXVFNDXNHZR7ISJ3S7D7Y/bundle.json","state":"https://pith.science/pith/DZY4CJXVFNDXNHZR7ISJ3S7D7Y/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DZY4CJXVFNDXNHZR7ISJ3S7D7Y/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:DZY4CJXVFNDXNHZR7ISJ3S7D7Y","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":"4705bad3a2efc51fca59dae9dc3281d4e7cd3eb5761481939c28da4af3597853","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SI","submitted_at":"2022-04-28T06:24:16Z","title_canon_sha256":"d18c4d6e46f2a29265bbfd344662ebc90a6f5a1482225b4595c6c1847d08e034"},"schema_version":"1.0","source":{"id":"2204.13301","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2204.13301","created_at":"2026-07-05T05:29:01Z"},{"alias_kind":"arxiv_version","alias_value":"2204.13301v2","created_at":"2026-07-05T05:29:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.13301","created_at":"2026-07-05T05:29:01Z"},{"alias_kind":"pith_short_12","alias_value":"DZY4CJXVFNDX","created_at":"2026-07-05T05:29:01Z"},{"alias_kind":"pith_short_16","alias_value":"DZY4CJXVFNDXNHZR","created_at":"2026-07-05T05:29:01Z"},{"alias_kind":"pith_short_8","alias_value":"DZY4CJXV","created_at":"2026-07-05T05:29:01Z"}],"graph_snapshots":[{"event_id":"sha256:b4b8237c124aeb130de0a4d334d0ba63abf7bc4555e40a18ae8b8bd46e5a9e06","target":"graph","created_at":"2026-07-05T05:29:01Z","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/2204.13301/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Most real-world networks suffer from incompleteness or incorrectness, which is an inherent attribute to real-world datasets. As a consequence, those downstream machine learning tasks in complex network like community detection methods may yield less satisfactory results, i.e., a proper preprocessing measure is required here. To address this issue, in this paper, we design a new community attribute based link prediction strategy HAP and propose a two-step community enhancement algorithm with automatic evolution process based on HAP. This paper aims at providing a community enhancement measure t","authors_text":"Bowen Pang, Qiming Yang, Ruizhi Zhang, Wei Wei, Xiangnan Feng","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SI","submitted_at":"2022-04-28T06:24:16Z","title":"Enhance Ambiguous Community Structure via Multi-strategy Community Related Link Prediction Method with Evolutionary Process"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.13301","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:de72caa64aa7bc3a24e7abbaa353d7bd2b4b33c0a11209855aad0633767af38b","target":"record","created_at":"2026-07-05T05:29:01Z","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":"4705bad3a2efc51fca59dae9dc3281d4e7cd3eb5761481939c28da4af3597853","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SI","submitted_at":"2022-04-28T06:24:16Z","title_canon_sha256":"d18c4d6e46f2a29265bbfd344662ebc90a6f5a1482225b4595c6c1847d08e034"},"schema_version":"1.0","source":{"id":"2204.13301","kind":"arxiv","version":2}},"canonical_sha256":"1e71c126f52b47769f31fa249dcbe3fe03b57aaf68ed7a5efe2263abb5f142f5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1e71c126f52b47769f31fa249dcbe3fe03b57aaf68ed7a5efe2263abb5f142f5","first_computed_at":"2026-07-05T05:29:01.678476Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:29:01.678476Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"V4uF8WUzhaDFDHheWTkymCd6Rl6mzAwVDz4O0K/NprwuDRDabC+CaYu60YigvjDjNj4gotEV2ddyIbj1OvZgAw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:29:01.678906Z","signed_message":"canonical_sha256_bytes"},"source_id":"2204.13301","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:de72caa64aa7bc3a24e7abbaa353d7bd2b4b33c0a11209855aad0633767af38b","sha256:b4b8237c124aeb130de0a4d334d0ba63abf7bc4555e40a18ae8b8bd46e5a9e06"],"state_sha256":"715172a78cc2b6fa10bba31e9ae6677bd45b6fb83be5e4d528116eab90ce56eb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GX2daIo9XIMVC7+wIshW4luxQpeSpHiZrArw8//vsr0COH6A2NczfzYVJvKdcyPvRo+xrfrwBFUCBq+pwB1pCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T03:40:09.321853Z","bundle_sha256":"c56fabf56581f6208c3106f6553da5a593c64337b47409b41c0e71513c7e0cba"}}