{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:AFZICJFB6DZAOHUVNW2NG64KWX","short_pith_number":"pith:AFZICJFB","canonical_record":{"source":{"id":"1706.05674","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2017-06-18T15:53:59Z","cross_cats_sorted":[],"title_canon_sha256":"4e498712f3af1ac90f214f83bf4d74d3f002feb1b8d503bc67ab7c61279f65f6","abstract_canon_sha256":"fde6566ce8c2fe32ca346bb52126f465588057c8c3bb022833a09466856abc1f"},"schema_version":"1.0"},"canonical_sha256":"01728124a1f0f2071e956db4d37b8ab5e0b985f77832248ed3762219c3b9bec6","source":{"kind":"arxiv","id":"1706.05674","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.05674","created_at":"2026-05-18T00:16:32Z"},{"alias_kind":"arxiv_version","alias_value":"1706.05674v2","created_at":"2026-05-18T00:16:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.05674","created_at":"2026-05-18T00:16:32Z"},{"alias_kind":"pith_short_12","alias_value":"AFZICJFB6DZA","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"AFZICJFB6DZAOHUV","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"AFZICJFB","created_at":"2026-05-18T12:31:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:AFZICJFB6DZAOHUVNW2NG64KWX","target":"record","payload":{"canonical_record":{"source":{"id":"1706.05674","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2017-06-18T15:53:59Z","cross_cats_sorted":[],"title_canon_sha256":"4e498712f3af1ac90f214f83bf4d74d3f002feb1b8d503bc67ab7c61279f65f6","abstract_canon_sha256":"fde6566ce8c2fe32ca346bb52126f465588057c8c3bb022833a09466856abc1f"},"schema_version":"1.0"},"canonical_sha256":"01728124a1f0f2071e956db4d37b8ab5e0b985f77832248ed3762219c3b9bec6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:16:32.020648Z","signature_b64":"N2w7xU9E+L2203o2mznWsGWszKZx/9SXAl3cR0X3V0rXvX2qNBnKxl01YQmD+UkAehv6u4XoPbbATrkQqIvPBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"01728124a1f0f2071e956db4d37b8ab5e0b985f77832248ed3762219c3b9bec6","last_reissued_at":"2026-05-18T00:16:32.020280Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:16:32.020280Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.05674","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":"2026-05-18T00:16:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"83rTq9nhvldsQ1YosdLjKKdTykL/hN/6CWMBtC6R9gFqy0S7CFU+Sq0y/k8tALvjSe3Hz27zkWsj5g/8M+nNDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T23:52:37.908820Z"},"content_sha256":"903e9df087a036bea1d60eb22fedf57a53d3d565155413ac79d306d5a36f0375","schema_version":"1.0","event_id":"sha256:903e9df087a036bea1d60eb22fedf57a53d3d565155413ac79d306d5a36f0375"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:AFZICJFB6DZAOHUVNW2NG64KWX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Knowledge Transfer for Out-of-Knowledge-Base Entities: A Graph Neural Network Approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Hidekazu Oiwa, Masashi Shimbo, Takuo Hamaguchi, Yuji Matsumoto","submitted_at":"2017-06-18T15:53:59Z","abstract_excerpt":"Knowledge base completion (KBC) aims to predict missing information in a knowledge base.In this paper, we address the out-of-knowledge-base (OOKB) entity problem in KBC:how to answer queries concerning test entities not observed at training time. Existing embedding-based KBC models assume that all test entities are available at training time, making it unclear how to obtain embeddings for new entities without costly retraining. To solve the OOKB entity problem without retraining, we use graph neural networks (Graph-NNs) to compute the embeddings of OOKB entities, exploiting the limited auxilia"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.05674","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":"2026-05-18T00:16:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BiKFnC0QU4czMYcTtTZj9HVdiduIrHSLJDxUrCyR4bmp7+NAS1VgoEahuSSU27NbLc9aOFcWzh303stvmhc5BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T23:52:37.909551Z"},"content_sha256":"38ce2df1bd81b2ad7d9c506ee0f16fe89754073fb71e3a627cfbd646353daba2","schema_version":"1.0","event_id":"sha256:38ce2df1bd81b2ad7d9c506ee0f16fe89754073fb71e3a627cfbd646353daba2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AFZICJFB6DZAOHUVNW2NG64KWX/bundle.json","state_url":"https://pith.science/pith/AFZICJFB6DZAOHUVNW2NG64KWX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AFZICJFB6DZAOHUVNW2NG64KWX/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":"2026-05-31T23:52:37Z","links":{"resolver":"https://pith.science/pith/AFZICJFB6DZAOHUVNW2NG64KWX","bundle":"https://pith.science/pith/AFZICJFB6DZAOHUVNW2NG64KWX/bundle.json","state":"https://pith.science/pith/AFZICJFB6DZAOHUVNW2NG64KWX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AFZICJFB6DZAOHUVNW2NG64KWX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:AFZICJFB6DZAOHUVNW2NG64KWX","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":"fde6566ce8c2fe32ca346bb52126f465588057c8c3bb022833a09466856abc1f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2017-06-18T15:53:59Z","title_canon_sha256":"4e498712f3af1ac90f214f83bf4d74d3f002feb1b8d503bc67ab7c61279f65f6"},"schema_version":"1.0","source":{"id":"1706.05674","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.05674","created_at":"2026-05-18T00:16:32Z"},{"alias_kind":"arxiv_version","alias_value":"1706.05674v2","created_at":"2026-05-18T00:16:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.05674","created_at":"2026-05-18T00:16:32Z"},{"alias_kind":"pith_short_12","alias_value":"AFZICJFB6DZA","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"AFZICJFB6DZAOHUV","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"AFZICJFB","created_at":"2026-05-18T12:31:05Z"}],"graph_snapshots":[{"event_id":"sha256:38ce2df1bd81b2ad7d9c506ee0f16fe89754073fb71e3a627cfbd646353daba2","target":"graph","created_at":"2026-05-18T00:16:32Z","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":"Knowledge base completion (KBC) aims to predict missing information in a knowledge base.In this paper, we address the out-of-knowledge-base (OOKB) entity problem in KBC:how to answer queries concerning test entities not observed at training time. Existing embedding-based KBC models assume that all test entities are available at training time, making it unclear how to obtain embeddings for new entities without costly retraining. To solve the OOKB entity problem without retraining, we use graph neural networks (Graph-NNs) to compute the embeddings of OOKB entities, exploiting the limited auxilia","authors_text":"Hidekazu Oiwa, Masashi Shimbo, Takuo Hamaguchi, Yuji Matsumoto","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2017-06-18T15:53:59Z","title":"Knowledge Transfer for Out-of-Knowledge-Base Entities: A Graph Neural Network Approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.05674","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":"sha256:903e9df087a036bea1d60eb22fedf57a53d3d565155413ac79d306d5a36f0375","target":"record","created_at":"2026-05-18T00:16:32Z","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":"fde6566ce8c2fe32ca346bb52126f465588057c8c3bb022833a09466856abc1f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2017-06-18T15:53:59Z","title_canon_sha256":"4e498712f3af1ac90f214f83bf4d74d3f002feb1b8d503bc67ab7c61279f65f6"},"schema_version":"1.0","source":{"id":"1706.05674","kind":"arxiv","version":2}},"canonical_sha256":"01728124a1f0f2071e956db4d37b8ab5e0b985f77832248ed3762219c3b9bec6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"01728124a1f0f2071e956db4d37b8ab5e0b985f77832248ed3762219c3b9bec6","first_computed_at":"2026-05-18T00:16:32.020280Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:16:32.020280Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"N2w7xU9E+L2203o2mznWsGWszKZx/9SXAl3cR0X3V0rXvX2qNBnKxl01YQmD+UkAehv6u4XoPbbATrkQqIvPBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:16:32.020648Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.05674","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:903e9df087a036bea1d60eb22fedf57a53d3d565155413ac79d306d5a36f0375","sha256:38ce2df1bd81b2ad7d9c506ee0f16fe89754073fb71e3a627cfbd646353daba2"],"state_sha256":"6c8598a3f8fbf2668dbb8fedb619d40cb1530b17398d74b46f27ee01c01ae48b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"klh2irFQPc9rwTfanbID0O5FFxqUyaON7xydXP5cvF+taBc4pFc3wuZwjvqKcKBo165oVO3CHkTmogZSJSg5CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T23:52:37.913561Z","bundle_sha256":"afb2737686577c83d3771f433f9f7c73abbfe0cc889c6d8800715d5cbe4a1cb7"}}