{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:NGBAIVN62V4P34M4E4MGNREQJP","short_pith_number":"pith:NGBAIVN6","canonical_record":{"source":{"id":"1711.02059","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DL","submitted_at":"2017-11-06T18:05:40Z","cross_cats_sorted":[],"title_canon_sha256":"b1d8e3f5ae3a278fe54f7b9a074ec5eb48e191ff6efe838f90356e7abe8a5dca","abstract_canon_sha256":"288d153dc4167aa4d3f5e486c3f2e73442de08847483a10e5e8e3688629288ce"},"schema_version":"1.0"},"canonical_sha256":"69820455bed578fdf19c271866c4904be5b052a04c014c44f0772435852b0993","source":{"kind":"arxiv","id":"1711.02059","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.02059","created_at":"2026-05-18T00:26:17Z"},{"alias_kind":"arxiv_version","alias_value":"1711.02059v1","created_at":"2026-05-18T00:26:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.02059","created_at":"2026-05-18T00:26:17Z"},{"alias_kind":"pith_short_12","alias_value":"NGBAIVN62V4P","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"NGBAIVN62V4P34M4","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"NGBAIVN6","created_at":"2026-05-18T12:31:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:NGBAIVN62V4P34M4E4MGNREQJP","target":"record","payload":{"canonical_record":{"source":{"id":"1711.02059","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DL","submitted_at":"2017-11-06T18:05:40Z","cross_cats_sorted":[],"title_canon_sha256":"b1d8e3f5ae3a278fe54f7b9a074ec5eb48e191ff6efe838f90356e7abe8a5dca","abstract_canon_sha256":"288d153dc4167aa4d3f5e486c3f2e73442de08847483a10e5e8e3688629288ce"},"schema_version":"1.0"},"canonical_sha256":"69820455bed578fdf19c271866c4904be5b052a04c014c44f0772435852b0993","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:26:17.955983Z","signature_b64":"4BxxPGKGPB3cUl47RWCUGnSWisr6emVLbTn+4NEKlMse8vJj69fFpkDUE1WOlO0Nlb0bUK3oqJHw5wusX/QtCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"69820455bed578fdf19c271866c4904be5b052a04c014c44f0772435852b0993","last_reissued_at":"2026-05-18T00:26:17.955222Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:26:17.955222Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1711.02059","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":"2026-05-18T00:26:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c5OKUt1wiQPGapD/WW29WyGpDflfaD/A4qp+eTSJOTvEXotJJn6cwbhq9wLn9NYhchznfvTBhGlnMCiQQ0F0DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T04:41:45.677223Z"},"content_sha256":"3ca515cd88533aadfc2a0808bc33fb223744239ab1b0b6a050c527f06cd35356","schema_version":"1.0","event_id":"sha256:3ca515cd88533aadfc2a0808bc33fb223744239ab1b0b6a050c527f06cd35356"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:NGBAIVN62V4P34M4E4MGNREQJP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evaluation of research activities of universities of Ukraine and Belarus: a set of bibliometric indicators and its implementation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.DL","authors_text":"Alexey Skalaban, Serhii Nazarovets, Vladimir Lazarev","submitted_at":"2017-11-06T18:05:40Z","abstract_excerpt":"Monitoring bibliometric indicators of University rankings is considered as a subject of a University library activity. In order to fulfill comparative assessment of research activities of the universities of Ukraine and Belarus the authors introduced a set of bibliometric indicators. A comparative assessment of the research activities of corresponding universities was fulfilled; the data on the leading universities are presented. The sensitivity of the one of the indicators to rapid changes of the research activity of universities and the fact that the other one is normalized across the fields"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.02059","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":"2026-05-18T00:26:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cOdLwKDh4B+0C7SDC2FnkSnI1llJMWE0RVdqJaemfoZ0mlSWKOo9F0vQN7FbMac3CXYyh73EaxIfrUdnYQ8tBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T04:41:45.677588Z"},"content_sha256":"3de8fbff15e1bb490901e6a855807c2efcd4a8b2668f2e04307b6cac34885516","schema_version":"1.0","event_id":"sha256:3de8fbff15e1bb490901e6a855807c2efcd4a8b2668f2e04307b6cac34885516"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NGBAIVN62V4P34M4E4MGNREQJP/bundle.json","state_url":"https://pith.science/pith/NGBAIVN62V4P34M4E4MGNREQJP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NGBAIVN62V4P34M4E4MGNREQJP/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":"2026-05-31T04:41:45Z","links":{"resolver":"https://pith.science/pith/NGBAIVN62V4P34M4E4MGNREQJP","bundle":"https://pith.science/pith/NGBAIVN62V4P34M4E4MGNREQJP/bundle.json","state":"https://pith.science/pith/NGBAIVN62V4P34M4E4MGNREQJP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NGBAIVN62V4P34M4E4MGNREQJP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:NGBAIVN62V4P34M4E4MGNREQJP","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":"288d153dc4167aa4d3f5e486c3f2e73442de08847483a10e5e8e3688629288ce","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DL","submitted_at":"2017-11-06T18:05:40Z","title_canon_sha256":"b1d8e3f5ae3a278fe54f7b9a074ec5eb48e191ff6efe838f90356e7abe8a5dca"},"schema_version":"1.0","source":{"id":"1711.02059","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.02059","created_at":"2026-05-18T00:26:17Z"},{"alias_kind":"arxiv_version","alias_value":"1711.02059v1","created_at":"2026-05-18T00:26:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.02059","created_at":"2026-05-18T00:26:17Z"},{"alias_kind":"pith_short_12","alias_value":"NGBAIVN62V4P","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"NGBAIVN62V4P34M4","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"NGBAIVN6","created_at":"2026-05-18T12:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:3de8fbff15e1bb490901e6a855807c2efcd4a8b2668f2e04307b6cac34885516","target":"graph","created_at":"2026-05-18T00:26:17Z","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":"Monitoring bibliometric indicators of University rankings is considered as a subject of a University library activity. In order to fulfill comparative assessment of research activities of the universities of Ukraine and Belarus the authors introduced a set of bibliometric indicators. A comparative assessment of the research activities of corresponding universities was fulfilled; the data on the leading universities are presented. The sensitivity of the one of the indicators to rapid changes of the research activity of universities and the fact that the other one is normalized across the fields","authors_text":"Alexey Skalaban, Serhii Nazarovets, Vladimir Lazarev","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DL","submitted_at":"2017-11-06T18:05:40Z","title":"Evaluation of research activities of universities of Ukraine and Belarus: a set of bibliometric indicators and its implementation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.02059","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":"sha256:3ca515cd88533aadfc2a0808bc33fb223744239ab1b0b6a050c527f06cd35356","target":"record","created_at":"2026-05-18T00:26:17Z","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":"288d153dc4167aa4d3f5e486c3f2e73442de08847483a10e5e8e3688629288ce","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DL","submitted_at":"2017-11-06T18:05:40Z","title_canon_sha256":"b1d8e3f5ae3a278fe54f7b9a074ec5eb48e191ff6efe838f90356e7abe8a5dca"},"schema_version":"1.0","source":{"id":"1711.02059","kind":"arxiv","version":1}},"canonical_sha256":"69820455bed578fdf19c271866c4904be5b052a04c014c44f0772435852b0993","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"69820455bed578fdf19c271866c4904be5b052a04c014c44f0772435852b0993","first_computed_at":"2026-05-18T00:26:17.955222Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:26:17.955222Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4BxxPGKGPB3cUl47RWCUGnSWisr6emVLbTn+4NEKlMse8vJj69fFpkDUE1WOlO0Nlb0bUK3oqJHw5wusX/QtCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:26:17.955983Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.02059","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3ca515cd88533aadfc2a0808bc33fb223744239ab1b0b6a050c527f06cd35356","sha256:3de8fbff15e1bb490901e6a855807c2efcd4a8b2668f2e04307b6cac34885516"],"state_sha256":"c98f59592332bc9ed5fd3de24ad4010ea16412db005fa201ef5dc77af3dab457"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aaaBPzF4oS5LCLrATlRbJPOl8MSHD/5REMdrh/RwEAvIwPwG5bRNIGK4FF300wqYcsSLyFWkeoOu3jotHqeuCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T04:41:45.679670Z","bundle_sha256":"2dec09739fb251010e9b6e601c2c51d557890d3a5edba133776f1d91739dca83"}}