{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:6GIWYX7WJQ2AKPKWW2ZZJA5CRA","short_pith_number":"pith:6GIWYX7W","canonical_record":{"source":{"id":"1403.7465","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2014-03-28T18:00:13Z","cross_cats_sorted":[],"title_canon_sha256":"f1b2d195a187f0cf920915f5fbffdceeafd7c403039574242433855416a542bc","abstract_canon_sha256":"3096767ff16e6313b50e2cecbd815266866b403802bd2ab18a44d1cacc76862a"},"schema_version":"1.0"},"canonical_sha256":"f1916c5ff64c34053d56b6b39483a2881ac45d86874d5aada2dba7a99b16e1f1","source":{"kind":"arxiv","id":"1403.7465","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.7465","created_at":"2026-05-18T02:55:19Z"},{"alias_kind":"arxiv_version","alias_value":"1403.7465v1","created_at":"2026-05-18T02:55:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.7465","created_at":"2026-05-18T02:55:19Z"},{"alias_kind":"pith_short_12","alias_value":"6GIWYX7WJQ2A","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6GIWYX7WJQ2AKPKW","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6GIWYX7W","created_at":"2026-05-18T12:28:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:6GIWYX7WJQ2AKPKWW2ZZJA5CRA","target":"record","payload":{"canonical_record":{"source":{"id":"1403.7465","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2014-03-28T18:00:13Z","cross_cats_sorted":[],"title_canon_sha256":"f1b2d195a187f0cf920915f5fbffdceeafd7c403039574242433855416a542bc","abstract_canon_sha256":"3096767ff16e6313b50e2cecbd815266866b403802bd2ab18a44d1cacc76862a"},"schema_version":"1.0"},"canonical_sha256":"f1916c5ff64c34053d56b6b39483a2881ac45d86874d5aada2dba7a99b16e1f1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:55:19.598683Z","signature_b64":"r0PO+BlduOZ5F/lALIlcRrtBpTVAMkubtCkLVZFAGnyW8GWhTm2MRZ1XEAqWdy2Rn3/9lawAYEW+X99qTyn4CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f1916c5ff64c34053d56b6b39483a2881ac45d86874d5aada2dba7a99b16e1f1","last_reissued_at":"2026-05-18T02:55:19.598177Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:55:19.598177Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1403.7465","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":"2026-05-18T02:55:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gQf3lPDz0VMqy52GsN8mDVnOGkN2heTB+APUP6RnbBdnaIbdF6weuaA8OLXQzguKTIIgGI+ew/yCM2l3+xaUBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T23:53:58.490554Z"},"content_sha256":"904233ea6be9d91aa2355c326e5b9e52d4ff164262a3b59e32c2f88aaeed2883","schema_version":"1.0","event_id":"sha256:904233ea6be9d91aa2355c326e5b9e52d4ff164262a3b59e32c2f88aaeed2883"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:6GIWYX7WJQ2AKPKWW2ZZJA5CRA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Shiva: A Framework for Graph Based Ontology Matching","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Ajai Kumar, Hemant Darbari, Iti Mathur, Nisheeth Joshi","submitted_at":"2014-03-28T18:00:13Z","abstract_excerpt":"Since long, corporations are looking for knowledge sources which can provide structured description of data and can focus on meaning and shared understanding. Structures which can facilitate open world assumptions and can be flexible enough to incorporate and recognize more than one name for an entity. A source whose major purpose is to facilitate human communication and interoperability. Clearly, databases fail to provide these features and ontologies have emerged as an alternative choice, but corporations working on same domain tend to make different ontologies. The problem occurs when they "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.7465","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":"2026-05-18T02:55:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"d2oJmL2JUfH66Pv+xYp/pqB3NYlM6nQAfyIAH/dGSuKPc3YKOuZnT9bQQKlmK+jpzgk9y1VHljpILfVPoiegCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T23:53:58.491235Z"},"content_sha256":"f1d5570fa1a2577895cc24d69874ac618f5f0e242d022a3a9380dc40c881743d","schema_version":"1.0","event_id":"sha256:f1d5570fa1a2577895cc24d69874ac618f5f0e242d022a3a9380dc40c881743d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6GIWYX7WJQ2AKPKWW2ZZJA5CRA/bundle.json","state_url":"https://pith.science/pith/6GIWYX7WJQ2AKPKWW2ZZJA5CRA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6GIWYX7WJQ2AKPKWW2ZZJA5CRA/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":"2026-06-06T23:53:58Z","links":{"resolver":"https://pith.science/pith/6GIWYX7WJQ2AKPKWW2ZZJA5CRA","bundle":"https://pith.science/pith/6GIWYX7WJQ2AKPKWW2ZZJA5CRA/bundle.json","state":"https://pith.science/pith/6GIWYX7WJQ2AKPKWW2ZZJA5CRA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6GIWYX7WJQ2AKPKWW2ZZJA5CRA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:6GIWYX7WJQ2AKPKWW2ZZJA5CRA","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":"3096767ff16e6313b50e2cecbd815266866b403802bd2ab18a44d1cacc76862a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2014-03-28T18:00:13Z","title_canon_sha256":"f1b2d195a187f0cf920915f5fbffdceeafd7c403039574242433855416a542bc"},"schema_version":"1.0","source":{"id":"1403.7465","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.7465","created_at":"2026-05-18T02:55:19Z"},{"alias_kind":"arxiv_version","alias_value":"1403.7465v1","created_at":"2026-05-18T02:55:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.7465","created_at":"2026-05-18T02:55:19Z"},{"alias_kind":"pith_short_12","alias_value":"6GIWYX7WJQ2A","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6GIWYX7WJQ2AKPKW","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6GIWYX7W","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:f1d5570fa1a2577895cc24d69874ac618f5f0e242d022a3a9380dc40c881743d","target":"graph","created_at":"2026-05-18T02:55:19Z","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":"Since long, corporations are looking for knowledge sources which can provide structured description of data and can focus on meaning and shared understanding. Structures which can facilitate open world assumptions and can be flexible enough to incorporate and recognize more than one name for an entity. A source whose major purpose is to facilitate human communication and interoperability. Clearly, databases fail to provide these features and ontologies have emerged as an alternative choice, but corporations working on same domain tend to make different ontologies. The problem occurs when they ","authors_text":"Ajai Kumar, Hemant Darbari, Iti Mathur, Nisheeth Joshi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2014-03-28T18:00:13Z","title":"Shiva: A Framework for Graph Based Ontology Matching"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.7465","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":"sha256:904233ea6be9d91aa2355c326e5b9e52d4ff164262a3b59e32c2f88aaeed2883","target":"record","created_at":"2026-05-18T02:55:19Z","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":"3096767ff16e6313b50e2cecbd815266866b403802bd2ab18a44d1cacc76862a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2014-03-28T18:00:13Z","title_canon_sha256":"f1b2d195a187f0cf920915f5fbffdceeafd7c403039574242433855416a542bc"},"schema_version":"1.0","source":{"id":"1403.7465","kind":"arxiv","version":1}},"canonical_sha256":"f1916c5ff64c34053d56b6b39483a2881ac45d86874d5aada2dba7a99b16e1f1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f1916c5ff64c34053d56b6b39483a2881ac45d86874d5aada2dba7a99b16e1f1","first_computed_at":"2026-05-18T02:55:19.598177Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:55:19.598177Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"r0PO+BlduOZ5F/lALIlcRrtBpTVAMkubtCkLVZFAGnyW8GWhTm2MRZ1XEAqWdy2Rn3/9lawAYEW+X99qTyn4CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:55:19.598683Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.7465","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:904233ea6be9d91aa2355c326e5b9e52d4ff164262a3b59e32c2f88aaeed2883","sha256:f1d5570fa1a2577895cc24d69874ac618f5f0e242d022a3a9380dc40c881743d"],"state_sha256":"70f91193068602d8e4b34991518463659b0a0d3663ca41d47da28ea5572db644"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gXuKTbjva+YKfIT3PaN3r/cIiA5OpA6wU6+Xwwob/ESDtMxFYLc+OCet5uEE7dmE1K68Wi8wfwINaWyKs2Z7DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T23:53:58.494880Z","bundle_sha256":"c0b5dc8688f62b1d46f6dc5b38951acc6bb8e34897b6c14d82bad1bc32b86d5e"}}