{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:XTK52I7F4L2SKERFIXHLMBGBHO","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":"4617019e2544b34b785613f533167a74591e89ddabf18f7ec16369294238fb8e","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2023-07-12T09:49:15Z","title_canon_sha256":"721d4f41465c6073f8e8e79df1f498522d362d7fdb05557cc9e9da920a70e32f"},"schema_version":"1.0","source":{"id":"2307.06046","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.06046","created_at":"2026-07-05T07:20:09Z"},{"alias_kind":"arxiv_version","alias_value":"2307.06046v2","created_at":"2026-07-05T07:20:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.06046","created_at":"2026-07-05T07:20:09Z"},{"alias_kind":"pith_short_12","alias_value":"XTK52I7F4L2S","created_at":"2026-07-05T07:20:09Z"},{"alias_kind":"pith_short_16","alias_value":"XTK52I7F4L2SKERF","created_at":"2026-07-05T07:20:09Z"},{"alias_kind":"pith_short_8","alias_value":"XTK52I7F","created_at":"2026-07-05T07:20:09Z"}],"graph_snapshots":[{"event_id":"sha256:cd477d4bbac460acb5b63eef524057379ee95d83fb61bbcb4bfb74ed7c291df5","target":"graph","created_at":"2026-07-05T07:20:09Z","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/2307.06046/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The task of inductive link prediction in (discrete) attributed multigraphs infers missing attributed links (relations) between nodes in new test multigraphs. Traditional relational learning methods face the challenge of limited generalization to test multigraphs containing both novel nodes and novel relation types not seen in training. Recently, under the only assumption that all relation types share the same structural predictive patterns (single task), Gao et al. (2023) proposed a link prediction method using the theoretical concept of double equivariance (equivariance for nodes & relation t","authors_text":"Beatrice Bevilacqua, Bruno Ribeiro, Jincheng Zhou","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2023-07-12T09:49:15Z","title":"A Multi-Task Perspective for Link Prediction with New Relation Types and Nodes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.06046","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":"sha256:7055aee44c4921f4594c69deaa375ddb3c2f540acb7002b486fdf2f047ae4c53","target":"record","created_at":"2026-07-05T07:20:09Z","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":"4617019e2544b34b785613f533167a74591e89ddabf18f7ec16369294238fb8e","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2023-07-12T09:49:15Z","title_canon_sha256":"721d4f41465c6073f8e8e79df1f498522d362d7fdb05557cc9e9da920a70e32f"},"schema_version":"1.0","source":{"id":"2307.06046","kind":"arxiv","version":2}},"canonical_sha256":"bcd5dd23e5e2f525122545ceb604c13bb1078ef5c37ca961155270300c91405f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bcd5dd23e5e2f525122545ceb604c13bb1078ef5c37ca961155270300c91405f","first_computed_at":"2026-07-05T07:20:09.671769Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:20:09.671769Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iea2BUWWdbiNcFFaxrOM5GgTPjDVq3EqEY6bsu8Y+ahiMmgPMtT3B3EZL1AAGlrUalcIpwPrayFHykH9E12nCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:20:09.672253Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.06046","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7055aee44c4921f4594c69deaa375ddb3c2f540acb7002b486fdf2f047ae4c53","sha256:cd477d4bbac460acb5b63eef524057379ee95d83fb61bbcb4bfb74ed7c291df5"],"state_sha256":"ac9c6963c783e7d6226ff937fa01f3a16a0b31279dd556e87ed7f317bb771e21"}