{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:ROJU652BZV2HAZ7TXF7QPY635Y","short_pith_number":"pith:ROJU652B","canonical_record":{"source":{"id":"1209.5850","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2012-09-26T07:32:55Z","cross_cats_sorted":[],"title_canon_sha256":"cd42fe204a89133881b8492d156cbb6b4401a915e5ee71f1fb71764dd7badc9f","abstract_canon_sha256":"ea5c86402f0a4855e25d13e86a5c13dd9cf9beab93a73a6aeb9d7cd4c7628c1a"},"schema_version":"1.0"},"canonical_sha256":"8b934f7741cd747067f3b97f07e3dbee0a06baf18c06a3ef219bc2076ddd529a","source":{"kind":"arxiv","id":"1209.5850","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.5850","created_at":"2026-05-17T23:56:30Z"},{"alias_kind":"arxiv_version","alias_value":"1209.5850v1","created_at":"2026-05-17T23:56:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.5850","created_at":"2026-05-17T23:56:30Z"},{"alias_kind":"pith_short_12","alias_value":"ROJU652BZV2H","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"ROJU652BZV2HAZ7T","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"ROJU652B","created_at":"2026-05-18T12:27:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:ROJU652BZV2HAZ7TXF7QPY635Y","target":"record","payload":{"canonical_record":{"source":{"id":"1209.5850","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2012-09-26T07:32:55Z","cross_cats_sorted":[],"title_canon_sha256":"cd42fe204a89133881b8492d156cbb6b4401a915e5ee71f1fb71764dd7badc9f","abstract_canon_sha256":"ea5c86402f0a4855e25d13e86a5c13dd9cf9beab93a73a6aeb9d7cd4c7628c1a"},"schema_version":"1.0"},"canonical_sha256":"8b934f7741cd747067f3b97f07e3dbee0a06baf18c06a3ef219bc2076ddd529a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:56:30.598245Z","signature_b64":"j1kB1PP98YS8aEhmDfGra6zE6QJ3WntvG6V5LT6wf5cpEBHOQR7a5pbZAmgEhNJj+I9b2PQVRZI3ypE4DNaLBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8b934f7741cd747067f3b97f07e3dbee0a06baf18c06a3ef219bc2076ddd529a","last_reissued_at":"2026-05-17T23:56:30.597902Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:56:30.597902Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1209.5850","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":"2026-05-17T23:56:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xfVoEKLd0RD6nY1IqcSHfaMV4AhNusOFajY2hzaPTg6Lx23eayd5v+xN4pZTdmvOIvb6KcSMlMRAHRoLrPDKCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T09:22:43.159724Z"},"content_sha256":"4ce4e812161d17b7eeab1492476d70c82c5d30e6d937263fec1ab47253df7d93","schema_version":"1.0","event_id":"sha256:4ce4e812161d17b7eeab1492476d70c82c5d30e6d937263fec1ab47253df7d93"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:ROJU652BZV2HAZ7TXF7QPY635Y","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"TheSoz: A SKOS Representation of the Thesaurus for the Social Sciences","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DL","authors_text":"Benjamin Zapilko, Brigitte Mathiak, Johann Schaible, Philipp Mayr","submitted_at":"2012-09-26T07:32:55Z","abstract_excerpt":"The Thesaurus for the Social Sciences (TheSoz) is a Linked Dataset in SKOS format, which serves as a crucial instrument for information retrieval based on e.g. document indexing or search term recommendation. Thesauri and similar controlled vocabularies build a linking bridge for other datasets from the Linked Open Data cloud - even between different domains. The information and knowledge, which is exposed by such links, can be processed by Semantic Web applications. In this article the conversion process of the TheSoz to SKOS is described including the analysis of the original dataset and its"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.5850","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":"2026-05-17T23:56:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jU6bx9zAEWLJKRIjZ4Q3J3YUjEA1e8UPbVCXlxFRVICClBbpdMKlitf0e37PujBLoPGIoVj/ns005w7KRMc6BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T09:22:43.160102Z"},"content_sha256":"f991e624b65caf85b785e16bd3fcef1e258b6f857b80f15cd401ceb8ea500d71","schema_version":"1.0","event_id":"sha256:f991e624b65caf85b785e16bd3fcef1e258b6f857b80f15cd401ceb8ea500d71"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ROJU652BZV2HAZ7TXF7QPY635Y/bundle.json","state_url":"https://pith.science/pith/ROJU652BZV2HAZ7TXF7QPY635Y/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ROJU652BZV2HAZ7TXF7QPY635Y/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":"2026-05-30T09:22:43Z","links":{"resolver":"https://pith.science/pith/ROJU652BZV2HAZ7TXF7QPY635Y","bundle":"https://pith.science/pith/ROJU652BZV2HAZ7TXF7QPY635Y/bundle.json","state":"https://pith.science/pith/ROJU652BZV2HAZ7TXF7QPY635Y/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ROJU652BZV2HAZ7TXF7QPY635Y/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:ROJU652BZV2HAZ7TXF7QPY635Y","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":"ea5c86402f0a4855e25d13e86a5c13dd9cf9beab93a73a6aeb9d7cd4c7628c1a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2012-09-26T07:32:55Z","title_canon_sha256":"cd42fe204a89133881b8492d156cbb6b4401a915e5ee71f1fb71764dd7badc9f"},"schema_version":"1.0","source":{"id":"1209.5850","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.5850","created_at":"2026-05-17T23:56:30Z"},{"alias_kind":"arxiv_version","alias_value":"1209.5850v1","created_at":"2026-05-17T23:56:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.5850","created_at":"2026-05-17T23:56:30Z"},{"alias_kind":"pith_short_12","alias_value":"ROJU652BZV2H","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"ROJU652BZV2HAZ7T","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"ROJU652B","created_at":"2026-05-18T12:27:20Z"}],"graph_snapshots":[{"event_id":"sha256:f991e624b65caf85b785e16bd3fcef1e258b6f857b80f15cd401ceb8ea500d71","target":"graph","created_at":"2026-05-17T23:56:30Z","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":"The Thesaurus for the Social Sciences (TheSoz) is a Linked Dataset in SKOS format, which serves as a crucial instrument for information retrieval based on e.g. document indexing or search term recommendation. Thesauri and similar controlled vocabularies build a linking bridge for other datasets from the Linked Open Data cloud - even between different domains. The information and knowledge, which is exposed by such links, can be processed by Semantic Web applications. In this article the conversion process of the TheSoz to SKOS is described including the analysis of the original dataset and its","authors_text":"Benjamin Zapilko, Brigitte Mathiak, Johann Schaible, Philipp Mayr","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2012-09-26T07:32:55Z","title":"TheSoz: A SKOS Representation of the Thesaurus for the Social Sciences"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.5850","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":"sha256:4ce4e812161d17b7eeab1492476d70c82c5d30e6d937263fec1ab47253df7d93","target":"record","created_at":"2026-05-17T23:56:30Z","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":"ea5c86402f0a4855e25d13e86a5c13dd9cf9beab93a73a6aeb9d7cd4c7628c1a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2012-09-26T07:32:55Z","title_canon_sha256":"cd42fe204a89133881b8492d156cbb6b4401a915e5ee71f1fb71764dd7badc9f"},"schema_version":"1.0","source":{"id":"1209.5850","kind":"arxiv","version":1}},"canonical_sha256":"8b934f7741cd747067f3b97f07e3dbee0a06baf18c06a3ef219bc2076ddd529a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8b934f7741cd747067f3b97f07e3dbee0a06baf18c06a3ef219bc2076ddd529a","first_computed_at":"2026-05-17T23:56:30.597902Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:56:30.597902Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"j1kB1PP98YS8aEhmDfGra6zE6QJ3WntvG6V5LT6wf5cpEBHOQR7a5pbZAmgEhNJj+I9b2PQVRZI3ypE4DNaLBg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:56:30.598245Z","signed_message":"canonical_sha256_bytes"},"source_id":"1209.5850","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4ce4e812161d17b7eeab1492476d70c82c5d30e6d937263fec1ab47253df7d93","sha256:f991e624b65caf85b785e16bd3fcef1e258b6f857b80f15cd401ceb8ea500d71"],"state_sha256":"05e8ca6d9a31a6ee1ef77e45d9e0dfb6afbfe0acaa949ce26d57b3d705680407"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/aAwV4TB0zYA5+Ro4XQ+NSc2/J5x7Lapg7Vo5tXjwXpkuQM0bNbHgs6Th1gybe3iudnEMTexf+n3UgJznsAfAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T09:22:43.162211Z","bundle_sha256":"d75f42d4579c4da57735aa12148f762f2062254d246b0e1f81d306004cd4a42e"}}