{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:KUCU2HJLY2BUTEEDAIJR7GNA2E","short_pith_number":"pith:KUCU2HJL","schema_version":"1.0","canonical_sha256":"55054d1d2bc68349908302131f99a0d10f59af11530f549c0b8be9863a897bab","source":{"kind":"arxiv","id":"2501.10557","version":1},"attestation_state":"computed","paper":{"title":"MurkySky: Analyzing News Reliability on Bluesky","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SI","authors_text":"Giovanni Luca Ciampaglia, Vikas Reddy","submitted_at":"2025-01-17T21:11:41Z","abstract_excerpt":"Bluesky has recently emerged as a lively competitor to Twitter/X for a platform for public discourse and news sharing. Most of the research on Bluesky so far has focused on characterizing its adoption due to migration. There has been less interest on characterizing the properties of Bluesky as a platform for news sharing and discussion, and in particular the prevalence of unreliable information on it. To fill this gap, this research provides the first comprehensive analysis of news reliability on Bluesky. We introduce MurkySky, a public tool to track the prevalence of content from unreliable n"},"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":"2501.10557","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2025-01-17T21:11:41Z","cross_cats_sorted":[],"title_canon_sha256":"2080c9771841ada804d3fc603533ba97aabeb46d7af21e8a6457007f7954c147","abstract_canon_sha256":"d1d17fc66e9248aec7957286e786cd2e531bacf7f2a2fbd25f4d72cc61e3e70a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:02:29.850077Z","signature_b64":"rsTOZLjJq1bk/fsur1D7cfDssP3WgqMAg42R+LuXlsTop1pG/m1p2Yux6PZ7GvLOlKi4Hgrgp5o64UYpUZS2DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"55054d1d2bc68349908302131f99a0d10f59af11530f549c0b8be9863a897bab","last_reissued_at":"2026-07-05T10:02:29.849651Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:02:29.849651Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"MurkySky: Analyzing News Reliability on Bluesky","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SI","authors_text":"Giovanni Luca Ciampaglia, Vikas Reddy","submitted_at":"2025-01-17T21:11:41Z","abstract_excerpt":"Bluesky has recently emerged as a lively competitor to Twitter/X for a platform for public discourse and news sharing. Most of the research on Bluesky so far has focused on characterizing its adoption due to migration. There has been less interest on characterizing the properties of Bluesky as a platform for news sharing and discussion, and in particular the prevalence of unreliable information on it. To fill this gap, this research provides the first comprehensive analysis of news reliability on Bluesky. We introduce MurkySky, a public tool to track the prevalence of content from unreliable n"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.10557","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2501.10557/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":"2501.10557","created_at":"2026-07-05T10:02:29.849714+00:00"},{"alias_kind":"arxiv_version","alias_value":"2501.10557v1","created_at":"2026-07-05T10:02:29.849714+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.10557","created_at":"2026-07-05T10:02:29.849714+00:00"},{"alias_kind":"pith_short_12","alias_value":"KUCU2HJLY2BU","created_at":"2026-07-05T10:02:29.849714+00:00"},{"alias_kind":"pith_short_16","alias_value":"KUCU2HJLY2BUTEED","created_at":"2026-07-05T10:02:29.849714+00:00"},{"alias_kind":"pith_short_8","alias_value":"KUCU2HJL","created_at":"2026-07-05T10:02:29.849714+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/KUCU2HJLY2BUTEEDAIJR7GNA2E","json":"https://pith.science/pith/KUCU2HJLY2BUTEEDAIJR7GNA2E.json","graph_json":"https://pith.science/api/pith-number/KUCU2HJLY2BUTEEDAIJR7GNA2E/graph.json","events_json":"https://pith.science/api/pith-number/KUCU2HJLY2BUTEEDAIJR7GNA2E/events.json","paper":"https://pith.science/paper/KUCU2HJL"},"agent_actions":{"view_html":"https://pith.science/pith/KUCU2HJLY2BUTEEDAIJR7GNA2E","download_json":"https://pith.science/pith/KUCU2HJLY2BUTEEDAIJR7GNA2E.json","view_paper":"https://pith.science/paper/KUCU2HJL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2501.10557&json=true","fetch_graph":"https://pith.science/api/pith-number/KUCU2HJLY2BUTEEDAIJR7GNA2E/graph.json","fetch_events":"https://pith.science/api/pith-number/KUCU2HJLY2BUTEEDAIJR7GNA2E/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KUCU2HJLY2BUTEEDAIJR7GNA2E/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KUCU2HJLY2BUTEEDAIJR7GNA2E/action/storage_attestation","attest_author":"https://pith.science/pith/KUCU2HJLY2BUTEEDAIJR7GNA2E/action/author_attestation","sign_citation":"https://pith.science/pith/KUCU2HJLY2BUTEEDAIJR7GNA2E/action/citation_signature","submit_replication":"https://pith.science/pith/KUCU2HJLY2BUTEEDAIJR7GNA2E/action/replication_record"}},"created_at":"2026-07-05T10:02:29.849714+00:00","updated_at":"2026-07-05T10:02:29.849714+00:00"}