{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:ACAIUSYCJE4R4LU5LVEMXMV4KG","short_pith_number":"pith:ACAIUSYC","schema_version":"1.0","canonical_sha256":"00808a4b0249391e2e9d5d48cbb2bc5184d7477f19684453064813d4a59403a2","source":{"kind":"arxiv","id":"2507.21884","version":2},"attestation_state":"computed","paper":{"title":"Exploration on Demand: From Algorithmic Control to User Empowerment","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.IR","authors_text":"Edoardo Bianchi","submitted_at":"2025-07-29T14:57:26Z","abstract_excerpt":"Recommender systems often struggle with over-specialization, which severely limits users' exposure to diverse content and creates filter bubbles that reduce serendipitous discovery. To address this fundamental limitation, this paper introduces an adaptive clustering framework with user-controlled exploration that effectively balances personalization and diversity in movie recommendations. Our approach leverages sentence-transformer embeddings to group items into semantically coherent clusters through an online algorithm with dynamic thresholding, thereby creating a structured representation of"},"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":"2507.21884","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2025-07-29T14:57:26Z","cross_cats_sorted":[],"title_canon_sha256":"2a8e301d2618694f671abe1fa67f3c47cb4fd0c4db10ec1f39000d9621bc1cee","abstract_canon_sha256":"f8c258c2434e9caac4265bc009d9345ddc3dbdc1f7ee8bc1622d2bd9a1196ba7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-27T01:05:37.122155Z","signature_b64":"Vf/JlZDRbcUI16PEbnH/Ji0CFQJEmUgclGgC64M+agomQLTNvLJ/nHIX90/Cbl7gVTYZN/rU7CWtZU/U3ssVAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"00808a4b0249391e2e9d5d48cbb2bc5184d7477f19684453064813d4a59403a2","last_reissued_at":"2026-05-27T01:05:37.121381Z","signature_status":"signed_v1","first_computed_at":"2026-05-27T01:05:37.121381Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Exploration on Demand: From Algorithmic Control to User Empowerment","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.IR","authors_text":"Edoardo Bianchi","submitted_at":"2025-07-29T14:57:26Z","abstract_excerpt":"Recommender systems often struggle with over-specialization, which severely limits users' exposure to diverse content and creates filter bubbles that reduce serendipitous discovery. To address this fundamental limitation, this paper introduces an adaptive clustering framework with user-controlled exploration that effectively balances personalization and diversity in movie recommendations. Our approach leverages sentence-transformer embeddings to group items into semantically coherent clusters through an online algorithm with dynamic thresholding, thereby creating a structured representation of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.21884","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2507.21884/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2507.21884","created_at":"2026-05-27T01:05:37.121507+00:00"},{"alias_kind":"arxiv_version","alias_value":"2507.21884v2","created_at":"2026-05-27T01:05:37.121507+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.21884","created_at":"2026-05-27T01:05:37.121507+00:00"},{"alias_kind":"pith_short_12","alias_value":"ACAIUSYCJE4R","created_at":"2026-05-27T01:05:37.121507+00:00"},{"alias_kind":"pith_short_16","alias_value":"ACAIUSYCJE4R4LU5","created_at":"2026-05-27T01:05:37.121507+00:00"},{"alias_kind":"pith_short_8","alias_value":"ACAIUSYC","created_at":"2026-05-27T01:05:37.121507+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/ACAIUSYCJE4R4LU5LVEMXMV4KG","json":"https://pith.science/pith/ACAIUSYCJE4R4LU5LVEMXMV4KG.json","graph_json":"https://pith.science/api/pith-number/ACAIUSYCJE4R4LU5LVEMXMV4KG/graph.json","events_json":"https://pith.science/api/pith-number/ACAIUSYCJE4R4LU5LVEMXMV4KG/events.json","paper":"https://pith.science/paper/ACAIUSYC"},"agent_actions":{"view_html":"https://pith.science/pith/ACAIUSYCJE4R4LU5LVEMXMV4KG","download_json":"https://pith.science/pith/ACAIUSYCJE4R4LU5LVEMXMV4KG.json","view_paper":"https://pith.science/paper/ACAIUSYC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2507.21884&json=true","fetch_graph":"https://pith.science/api/pith-number/ACAIUSYCJE4R4LU5LVEMXMV4KG/graph.json","fetch_events":"https://pith.science/api/pith-number/ACAIUSYCJE4R4LU5LVEMXMV4KG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ACAIUSYCJE4R4LU5LVEMXMV4KG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ACAIUSYCJE4R4LU5LVEMXMV4KG/action/storage_attestation","attest_author":"https://pith.science/pith/ACAIUSYCJE4R4LU5LVEMXMV4KG/action/author_attestation","sign_citation":"https://pith.science/pith/ACAIUSYCJE4R4LU5LVEMXMV4KG/action/citation_signature","submit_replication":"https://pith.science/pith/ACAIUSYCJE4R4LU5LVEMXMV4KG/action/replication_record"}},"created_at":"2026-05-27T01:05:37.121507+00:00","updated_at":"2026-05-27T01:05:37.121507+00:00"}