{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:WE3AQGIBNR2GPQRCGBOXVGF7AH","short_pith_number":"pith:WE3AQGIB","schema_version":"1.0","canonical_sha256":"b1360819016c7467c222305d7a98bf01e9718a4ce4c7f4e8629f155fc29f0a49","source":{"kind":"arxiv","id":"2405.17571","version":3},"attestation_state":"computed","paper":{"title":"Bluesky: Network Topology, Polarization, and Algorithmic Curation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.SI","authors_text":"Alexandre Bovet, Dorian Quelle","submitted_at":"2024-05-27T18:10:55Z","abstract_excerpt":"Bluesky is a nascent Twitter-like and decentralized social media network with novel features and unprecedented data access. This paper provides a characterization of its interaction network, studying the political leaning, polarization, network structure, and algorithmic curation mechanisms of five million users. The dataset spans from the website's first release in February of 2023 to May of 2024. We investigate the replies, likes, reposts, and follows layers of the Bluesky network. We find that all networks are characterized by heavy-tailed distributions, high clustering, and short connectio"},"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":"2405.17571","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SI","submitted_at":"2024-05-27T18:10:55Z","cross_cats_sorted":[],"title_canon_sha256":"0983ee3b562597890cd99c46f9e6c18ee3a0a1f5c23c5301a1604cc10f8c27f2","abstract_canon_sha256":"87bf0bbba307350e4041e089069249f21353c35f49b3b4a274b37246b4f5023f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:21:19.507900Z","signature_b64":"KNL9utMpPElhNijeBYZr+mEsGTQbuYr7ETsH20s9+i4PupBlxBA1CVkadCSv7twzTCdrRqiqhZfh//X96i3WDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b1360819016c7467c222305d7a98bf01e9718a4ce4c7f4e8629f155fc29f0a49","last_reissued_at":"2026-07-05T10:21:19.507390Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:21:19.507390Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Bluesky: Network Topology, Polarization, and Algorithmic Curation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.SI","authors_text":"Alexandre Bovet, Dorian Quelle","submitted_at":"2024-05-27T18:10:55Z","abstract_excerpt":"Bluesky is a nascent Twitter-like and decentralized social media network with novel features and unprecedented data access. This paper provides a characterization of its interaction network, studying the political leaning, polarization, network structure, and algorithmic curation mechanisms of five million users. The dataset spans from the website's first release in February of 2023 to May of 2024. We investigate the replies, likes, reposts, and follows layers of the Bluesky network. We find that all networks are characterized by heavy-tailed distributions, high clustering, and short connectio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.17571","kind":"arxiv","version":3},"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/2405.17571/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":"2405.17571","created_at":"2026-07-05T10:21:19.507439+00:00"},{"alias_kind":"arxiv_version","alias_value":"2405.17571v3","created_at":"2026-07-05T10:21:19.507439+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.17571","created_at":"2026-07-05T10:21:19.507439+00:00"},{"alias_kind":"pith_short_12","alias_value":"WE3AQGIBNR2G","created_at":"2026-07-05T10:21:19.507439+00:00"},{"alias_kind":"pith_short_16","alias_value":"WE3AQGIBNR2GPQRC","created_at":"2026-07-05T10:21:19.507439+00:00"},{"alias_kind":"pith_short_8","alias_value":"WE3AQGIB","created_at":"2026-07-05T10:21:19.507439+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2506.07606","citing_title":"PolitiSky24: U.S. Political Bluesky Dataset with User Stance Labels","ref_index":9,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/WE3AQGIBNR2GPQRCGBOXVGF7AH","json":"https://pith.science/pith/WE3AQGIBNR2GPQRCGBOXVGF7AH.json","graph_json":"https://pith.science/api/pith-number/WE3AQGIBNR2GPQRCGBOXVGF7AH/graph.json","events_json":"https://pith.science/api/pith-number/WE3AQGIBNR2GPQRCGBOXVGF7AH/events.json","paper":"https://pith.science/paper/WE3AQGIB"},"agent_actions":{"view_html":"https://pith.science/pith/WE3AQGIBNR2GPQRCGBOXVGF7AH","download_json":"https://pith.science/pith/WE3AQGIBNR2GPQRCGBOXVGF7AH.json","view_paper":"https://pith.science/paper/WE3AQGIB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2405.17571&json=true","fetch_graph":"https://pith.science/api/pith-number/WE3AQGIBNR2GPQRCGBOXVGF7AH/graph.json","fetch_events":"https://pith.science/api/pith-number/WE3AQGIBNR2GPQRCGBOXVGF7AH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WE3AQGIBNR2GPQRCGBOXVGF7AH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WE3AQGIBNR2GPQRCGBOXVGF7AH/action/storage_attestation","attest_author":"https://pith.science/pith/WE3AQGIBNR2GPQRCGBOXVGF7AH/action/author_attestation","sign_citation":"https://pith.science/pith/WE3AQGIBNR2GPQRCGBOXVGF7AH/action/citation_signature","submit_replication":"https://pith.science/pith/WE3AQGIBNR2GPQRCGBOXVGF7AH/action/replication_record"}},"created_at":"2026-07-05T10:21:19.507439+00:00","updated_at":"2026-07-05T10:21:19.507439+00:00"}