{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:YTO6LETT27DXS2ZZDSXEA4N6M4","short_pith_number":"pith:YTO6LETT","schema_version":"1.0","canonical_sha256":"c4dde59273d7c7796b391cae4071be672abadc8b6b7aeb8a30b42f777e9debb3","source":{"kind":"arxiv","id":"2603.08646","version":2},"attestation_state":"computed","paper":{"title":"On the Expressive Power of Inquisitive Team Logic and Inquisitive First-Order Logic","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.LO"],"primary_cat":"math.LO","authors_text":"Ivano Ciardelli (University of Padua), Juha Kontinen (University of Helsinki)","submitted_at":"2026-03-09T17:24:20Z","abstract_excerpt":"Inquisitive team logic is a variant of inquisitive logic interpreted in team semantics, which has been argued to provide a natural setting for the regimentation of dependence claims. With respect to sentences, this logic is known to be expressively equivalent with first-order logic. In this article we show that, on the contrary, the expressive power of open formulas in this logic properly exceeds that of first-order logic. On the way to this result, we show that if inquisitive team logic is extended with the range-generating universal quantifier adopted in dependence logic, the resulting logic"},"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":"2603.08646","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.LO","submitted_at":"2026-03-09T17:24:20Z","cross_cats_sorted":["cs.LO"],"title_canon_sha256":"ea0b872a0d6333092068569f45b07d85db09d1d0a4313c72a7d00f8a258e5b7c","abstract_canon_sha256":"1f9575f302bb876588e415a8ba80fcdd2cf26b2aadb95a5b122a298c59c5c8bf"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-01T01:17:48.546991Z","signature_b64":"k/dwaHB09bCD0XMAiKQ1rPts2vleRYYE9bSxo0WxCexafGKQBj/EIhSRM5Csh+D40gu9U/fwtjZwTlPL7+7vBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c4dde59273d7c7796b391cae4071be672abadc8b6b7aeb8a30b42f777e9debb3","last_reissued_at":"2026-07-01T01:17:48.546459Z","signature_status":"signed_v1","first_computed_at":"2026-07-01T01:17:48.546459Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the Expressive Power of Inquisitive Team Logic and Inquisitive First-Order Logic","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.LO"],"primary_cat":"math.LO","authors_text":"Ivano Ciardelli (University of Padua), Juha Kontinen (University of Helsinki)","submitted_at":"2026-03-09T17:24:20Z","abstract_excerpt":"Inquisitive team logic is a variant of inquisitive logic interpreted in team semantics, which has been argued to provide a natural setting for the regimentation of dependence claims. With respect to sentences, this logic is known to be expressively equivalent with first-order logic. In this article we show that, on the contrary, the expressive power of open formulas in this logic properly exceeds that of first-order logic. On the way to this result, we show that if inquisitive team logic is extended with the range-generating universal quantifier adopted in dependence logic, the resulting logic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2603.08646","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/2603.08646/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":"2603.08646","created_at":"2026-07-01T01:17:48.546523+00:00"},{"alias_kind":"arxiv_version","alias_value":"2603.08646v2","created_at":"2026-07-01T01:17:48.546523+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.08646","created_at":"2026-07-01T01:17:48.546523+00:00"},{"alias_kind":"pith_short_12","alias_value":"YTO6LETT27DX","created_at":"2026-07-01T01:17:48.546523+00:00"},{"alias_kind":"pith_short_16","alias_value":"YTO6LETT27DXS2ZZ","created_at":"2026-07-01T01:17:48.546523+00:00"},{"alias_kind":"pith_short_8","alias_value":"YTO6LETT","created_at":"2026-07-01T01:17:48.546523+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/YTO6LETT27DXS2ZZDSXEA4N6M4","json":"https://pith.science/pith/YTO6LETT27DXS2ZZDSXEA4N6M4.json","graph_json":"https://pith.science/api/pith-number/YTO6LETT27DXS2ZZDSXEA4N6M4/graph.json","events_json":"https://pith.science/api/pith-number/YTO6LETT27DXS2ZZDSXEA4N6M4/events.json","paper":"https://pith.science/paper/YTO6LETT"},"agent_actions":{"view_html":"https://pith.science/pith/YTO6LETT27DXS2ZZDSXEA4N6M4","download_json":"https://pith.science/pith/YTO6LETT27DXS2ZZDSXEA4N6M4.json","view_paper":"https://pith.science/paper/YTO6LETT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2603.08646&json=true","fetch_graph":"https://pith.science/api/pith-number/YTO6LETT27DXS2ZZDSXEA4N6M4/graph.json","fetch_events":"https://pith.science/api/pith-number/YTO6LETT27DXS2ZZDSXEA4N6M4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YTO6LETT27DXS2ZZDSXEA4N6M4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YTO6LETT27DXS2ZZDSXEA4N6M4/action/storage_attestation","attest_author":"https://pith.science/pith/YTO6LETT27DXS2ZZDSXEA4N6M4/action/author_attestation","sign_citation":"https://pith.science/pith/YTO6LETT27DXS2ZZDSXEA4N6M4/action/citation_signature","submit_replication":"https://pith.science/pith/YTO6LETT27DXS2ZZDSXEA4N6M4/action/replication_record"}},"created_at":"2026-07-01T01:17:48.546523+00:00","updated_at":"2026-07-01T01:17:48.546523+00:00"}