{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:KKGW4JLXJ36AX6HUGM6CG24RFT","short_pith_number":"pith:KKGW4JLX","canonical_record":{"source":{"id":"1311.3800","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2013-11-15T10:34:31Z","cross_cats_sorted":["cs.IR"],"title_canon_sha256":"a4e68abdcda15c7bace7c8a781ee0b0b16ee2e82c3f0fa2632a20017a0d965f8","abstract_canon_sha256":"9651b3e06dbd2aeea0d7a727ac7def610a800be236d8e4fa4e894c8695a0af77"},"schema_version":"1.0"},"canonical_sha256":"528d6e25774efc0bf8f4333c236b912cc8fe26c199b0436556b691acd8145d24","source":{"kind":"arxiv","id":"1311.3800","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.3800","created_at":"2026-05-18T03:07:02Z"},{"alias_kind":"arxiv_version","alias_value":"1311.3800v1","created_at":"2026-05-18T03:07:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.3800","created_at":"2026-05-18T03:07:02Z"},{"alias_kind":"pith_short_12","alias_value":"KKGW4JLXJ36A","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"KKGW4JLXJ36AX6HU","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"KKGW4JLX","created_at":"2026-05-18T12:27:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:KKGW4JLXJ36AX6HUGM6CG24RFT","target":"record","payload":{"canonical_record":{"source":{"id":"1311.3800","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2013-11-15T10:34:31Z","cross_cats_sorted":["cs.IR"],"title_canon_sha256":"a4e68abdcda15c7bace7c8a781ee0b0b16ee2e82c3f0fa2632a20017a0d965f8","abstract_canon_sha256":"9651b3e06dbd2aeea0d7a727ac7def610a800be236d8e4fa4e894c8695a0af77"},"schema_version":"1.0"},"canonical_sha256":"528d6e25774efc0bf8f4333c236b912cc8fe26c199b0436556b691acd8145d24","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:07:02.997463Z","signature_b64":"5LdcG1wczjG7Pan1Vy3MrLOL1Af9RvvmkZdrt07BjhF+2DstFpzxCRLV1sGJTJFsQyyzCIqouUBfA1XCoropDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"528d6e25774efc0bf8f4333c236b912cc8fe26c199b0436556b691acd8145d24","last_reissued_at":"2026-05-18T03:07:02.997056Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:07:02.997056Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1311.3800","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":"2026-05-18T03:07:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qLNiXAuAl8AMvC2s/R2CluG/3SX3NSP8fLATcpRlVo7DY7ClQZShP6ogXaJodLSmW1ILbqjowFi3gZw7uphXBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T10:22:12.138008Z"},"content_sha256":"e4e824de373a4d4d42f4cc66b7343055dd95c393169889183aa2127087387ed3","schema_version":"1.0","event_id":"sha256:e4e824de373a4d4d42f4cc66b7343055dd95c393169889183aa2127087387ed3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:KKGW4JLXJ36AX6HUGM6CG24RFT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Structural Weights in Ontology Matching","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IR"],"primary_cat":"cs.AI","authors_text":"Behrouz Tork Ladani, Mohammad Ali Nematbakhsh, Mohammad Mehdi Keikha","submitted_at":"2013-11-15T10:34:31Z","abstract_excerpt":"Ontology matching finds correspondences between similar entities of different ontologies. Two ontologies may be similar in some aspects such as structure, semantic etc. Most ontology matching systems integrate multiple matchers to extract all the similarities that two ontologies may have. Thus, we face a major problem to aggregate different similarities. Some matching systems use experimental weights for aggregation of similarities among different matchers while others use machine learning approaches and optimization algorithms to find optimal weights to assign to different matchers. However, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.3800","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":""},"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":"2026-05-18T03:07:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7UgRde6Olhb6hxZpxziEwWHtxlPI8qwojhWEyhI11G8/wrhmw0C78iVJ3DQrmnMSQ01J4zeaDqAlAmDUcyM+BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T10:22:12.138371Z"},"content_sha256":"30b9434f380d4067148d32f004bc6ab0d9314989ec873e0bf41f00fe92d6ecf3","schema_version":"1.0","event_id":"sha256:30b9434f380d4067148d32f004bc6ab0d9314989ec873e0bf41f00fe92d6ecf3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KKGW4JLXJ36AX6HUGM6CG24RFT/bundle.json","state_url":"https://pith.science/pith/KKGW4JLXJ36AX6HUGM6CG24RFT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KKGW4JLXJ36AX6HUGM6CG24RFT/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":"2026-06-28T10:22:12Z","links":{"resolver":"https://pith.science/pith/KKGW4JLXJ36AX6HUGM6CG24RFT","bundle":"https://pith.science/pith/KKGW4JLXJ36AX6HUGM6CG24RFT/bundle.json","state":"https://pith.science/pith/KKGW4JLXJ36AX6HUGM6CG24RFT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KKGW4JLXJ36AX6HUGM6CG24RFT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:KKGW4JLXJ36AX6HUGM6CG24RFT","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":"9651b3e06dbd2aeea0d7a727ac7def610a800be236d8e4fa4e894c8695a0af77","cross_cats_sorted":["cs.IR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2013-11-15T10:34:31Z","title_canon_sha256":"a4e68abdcda15c7bace7c8a781ee0b0b16ee2e82c3f0fa2632a20017a0d965f8"},"schema_version":"1.0","source":{"id":"1311.3800","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.3800","created_at":"2026-05-18T03:07:02Z"},{"alias_kind":"arxiv_version","alias_value":"1311.3800v1","created_at":"2026-05-18T03:07:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.3800","created_at":"2026-05-18T03:07:02Z"},{"alias_kind":"pith_short_12","alias_value":"KKGW4JLXJ36A","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"KKGW4JLXJ36AX6HU","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"KKGW4JLX","created_at":"2026-05-18T12:27:51Z"}],"graph_snapshots":[{"event_id":"sha256:30b9434f380d4067148d32f004bc6ab0d9314989ec873e0bf41f00fe92d6ecf3","target":"graph","created_at":"2026-05-18T03:07:02Z","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"},"paper":{"abstract_excerpt":"Ontology matching finds correspondences between similar entities of different ontologies. Two ontologies may be similar in some aspects such as structure, semantic etc. Most ontology matching systems integrate multiple matchers to extract all the similarities that two ontologies may have. Thus, we face a major problem to aggregate different similarities. Some matching systems use experimental weights for aggregation of similarities among different matchers while others use machine learning approaches and optimization algorithms to find optimal weights to assign to different matchers. However, ","authors_text":"Behrouz Tork Ladani, Mohammad Ali Nematbakhsh, Mohammad Mehdi Keikha","cross_cats":["cs.IR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2013-11-15T10:34:31Z","title":"Structural Weights in Ontology Matching"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.3800","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:e4e824de373a4d4d42f4cc66b7343055dd95c393169889183aa2127087387ed3","target":"record","created_at":"2026-05-18T03:07:02Z","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":"9651b3e06dbd2aeea0d7a727ac7def610a800be236d8e4fa4e894c8695a0af77","cross_cats_sorted":["cs.IR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2013-11-15T10:34:31Z","title_canon_sha256":"a4e68abdcda15c7bace7c8a781ee0b0b16ee2e82c3f0fa2632a20017a0d965f8"},"schema_version":"1.0","source":{"id":"1311.3800","kind":"arxiv","version":1}},"canonical_sha256":"528d6e25774efc0bf8f4333c236b912cc8fe26c199b0436556b691acd8145d24","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"528d6e25774efc0bf8f4333c236b912cc8fe26c199b0436556b691acd8145d24","first_computed_at":"2026-05-18T03:07:02.997056Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:07:02.997056Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5LdcG1wczjG7Pan1Vy3MrLOL1Af9RvvmkZdrt07BjhF+2DstFpzxCRLV1sGJTJFsQyyzCIqouUBfA1XCoropDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:07:02.997463Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.3800","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e4e824de373a4d4d42f4cc66b7343055dd95c393169889183aa2127087387ed3","sha256:30b9434f380d4067148d32f004bc6ab0d9314989ec873e0bf41f00fe92d6ecf3"],"state_sha256":"b8a4c53a81405cc919996329a9195289d628d8044fae13ad10b29c1039d802f7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qS0CdS8aAMGiwy98mhmmkqlYa4wJMKJ3UG/ej3+6zpT0h4/V4RU1qdEWPT9Fuoc1a6reIPmgX8hH8ZrtHYaFBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T10:22:12.140356Z","bundle_sha256":"fd3a868f6b9a83128bb6448f34144835c9f0f8d868d44e967f6554ea4c01a87d"}}