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We generalize this (under certain conditions on $K$ and $p$) to the case of $p$-oldforms of level $pD_K$ and character $\\chi_K$. To do this, we define an appropriate Hermitian Maass space for general level and prove that it is isomorphic to th"},"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":"1602.07987","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NT","submitted_at":"2016-02-25T16:43:01Z","cross_cats_sorted":[],"title_canon_sha256":"aff80ea13df49afdea5b97a93e62e22f9d9a934576e5e6171183cfa142db867c","abstract_canon_sha256":"23a05895a16e8340110fdff64402f0d08e603a9d793b3d36877ca056c5ae6cff"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:19:58.091549Z","signature_b64":"E9hdYC9yxXsKCccpVgZlQgGlzXNMVEpxNEmfmnsDt+kX497/fxyr4yNb9dlRa6aI69uujZOR/axVduvrXZFgCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f1e8d654715af1e1566801d7c6837ba40606efaa6f49dca74c9573f3f7e5f366","last_reissued_at":"2026-05-18T01:19:58.090839Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:19:58.090839Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A $p$-adic Hermitian Maass lift","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.NT","authors_text":"Krzysztof Klosin, Tobias Berger","submitted_at":"2016-02-25T16:43:01Z","abstract_excerpt":"For $K$ an imaginary quadratic field with discriminant $-D_K$ and associated quadratic Galois character $\\chi_K$, Kojima, Gritsenko and Krieg studied a Hermitian Maass lift of elliptic modular cusp forms of level $D_K$ and nebentypus $\\chi_K$ via Hermitian Jacobi forms to Hermitian modular forms of level one for the unitary group $U(2,2)$ split over $K$. 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