{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:HJZIT2GBZ526J7MCX6K2N5NPNW","short_pith_number":"pith:HJZIT2GB","schema_version":"1.0","canonical_sha256":"3a7289e8c1cf75e4fd82bf95a6f5af6d96f66cf618b05fa850da6436e1571916","source":{"kind":"arxiv","id":"1207.6037","version":1},"attestation_state":"computed","paper":{"title":"Measuring Similarity in Large-scale Folksonomies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SI"],"primary_cat":"cs.IR","authors_text":"Emilio Ferrara, Giovanni Quattrone, Licia Capra, Pasquale De Meo","submitted_at":"2012-07-25T16:01:22Z","abstract_excerpt":"Social (or folksonomic) tagging has become a very popular way to describe content within Web 2.0 websites. Unlike taxonomies, which overimpose a hierarchical categorisation of content, folksonomies enable end-users to freely create and choose the categories (in this case, tags) that best describe some content. However, as tags are informally defined, continually changing, and ungoverned, social tagging has often been criticised for lowering, rather than increasing, the efficiency of searching, due to the number of synonyms, homonyms, polysemy, as well as the heterogeneity of users and the nois"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1207.6037","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2012-07-25T16:01:22Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"4ed171300bc52e487378203c0c69cb701ce1ce6bf3e62d6ce2b493cc1e093648","abstract_canon_sha256":"a86fce3184f809271df98c97e64e7d35fdc1633aa5b2fde9872aa9152c09eb11"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:50:09.642944Z","signature_b64":"1PLywBk0xEWrGu0u1zEmF2UNGLmduCwAsYDUVYnTx47elW2olvygZAYI2Iacqrsz2Dqt5LF8fYgWBLYHZB6yDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3a7289e8c1cf75e4fd82bf95a6f5af6d96f66cf618b05fa850da6436e1571916","last_reissued_at":"2026-05-18T03:50:09.642143Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:50:09.642143Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Measuring Similarity in Large-scale Folksonomies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SI"],"primary_cat":"cs.IR","authors_text":"Emilio Ferrara, Giovanni Quattrone, Licia Capra, Pasquale De Meo","submitted_at":"2012-07-25T16:01:22Z","abstract_excerpt":"Social (or folksonomic) tagging has become a very popular way to describe content within Web 2.0 websites. Unlike taxonomies, which overimpose a hierarchical categorisation of content, folksonomies enable end-users to freely create and choose the categories (in this case, tags) that best describe some content. However, as tags are informally defined, continually changing, and ungoverned, social tagging has often been criticised for lowering, rather than increasing, the efficiency of searching, due to the number of synonyms, homonyms, polysemy, as well as the heterogeneity of users and the nois"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.6037","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1207.6037","created_at":"2026-05-18T03:50:09.642271+00:00"},{"alias_kind":"arxiv_version","alias_value":"1207.6037v1","created_at":"2026-05-18T03:50:09.642271+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.6037","created_at":"2026-05-18T03:50:09.642271+00:00"},{"alias_kind":"pith_short_12","alias_value":"HJZIT2GBZ526","created_at":"2026-05-18T12:27:09.501522+00:00"},{"alias_kind":"pith_short_16","alias_value":"HJZIT2GBZ526J7MC","created_at":"2026-05-18T12:27:09.501522+00:00"},{"alias_kind":"pith_short_8","alias_value":"HJZIT2GB","created_at":"2026-05-18T12:27:09.501522+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HJZIT2GBZ526J7MCX6K2N5NPNW","json":"https://pith.science/pith/HJZIT2GBZ526J7MCX6K2N5NPNW.json","graph_json":"https://pith.science/api/pith-number/HJZIT2GBZ526J7MCX6K2N5NPNW/graph.json","events_json":"https://pith.science/api/pith-number/HJZIT2GBZ526J7MCX6K2N5NPNW/events.json","paper":"https://pith.science/paper/HJZIT2GB"},"agent_actions":{"view_html":"https://pith.science/pith/HJZIT2GBZ526J7MCX6K2N5NPNW","download_json":"https://pith.science/pith/HJZIT2GBZ526J7MCX6K2N5NPNW.json","view_paper":"https://pith.science/paper/HJZIT2GB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1207.6037&json=true","fetch_graph":"https://pith.science/api/pith-number/HJZIT2GBZ526J7MCX6K2N5NPNW/graph.json","fetch_events":"https://pith.science/api/pith-number/HJZIT2GBZ526J7MCX6K2N5NPNW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HJZIT2GBZ526J7MCX6K2N5NPNW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HJZIT2GBZ526J7MCX6K2N5NPNW/action/storage_attestation","attest_author":"https://pith.science/pith/HJZIT2GBZ526J7MCX6K2N5NPNW/action/author_attestation","sign_citation":"https://pith.science/pith/HJZIT2GBZ526J7MCX6K2N5NPNW/action/citation_signature","submit_replication":"https://pith.science/pith/HJZIT2GBZ526J7MCX6K2N5NPNW/action/replication_record"}},"created_at":"2026-05-18T03:50:09.642271+00:00","updated_at":"2026-05-18T03:50:09.642271+00:00"}