{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:25JIANIUTVNOCFXSLFKHLN5RGL","short_pith_number":"pith:25JIANIU","schema_version":"1.0","canonical_sha256":"d7528035149d5ae116f2595475b7b132da820ad321063fb4d743e1c5f861af12","source":{"kind":"arxiv","id":"2605.17067","version":1},"attestation_state":"computed","paper":{"title":"Near-Optimal Quantum Time Evolution Circuits via Provably Convergent Compression","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Christian B. Mendl, Erenay Karacan, Isabel Nha Minh Le, Ivan Rojkov, Juan Carasquilla, Matteo D'Anna","submitted_at":"2026-05-16T16:35:09Z","abstract_excerpt":"Variational compression can significantly lower implementation overheads for encoding the time evolution of Hamiltonians into quantum circuits. However, they usually lack global convergence guarantees and well-established scaling behavior. In this work, we provide a recipe for choosing the initial point of such variational optimizations that guarantees convergence to a quantum circuit with near-optimal gate complexity $\\mathcal{O}\\left( N \\, t \\, \\text{polylog}(N \\, t/\\epsilon) \\right)$ for all local and translationally invariant Hamiltonians. We demonstrate our method by encoding the globally"},"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":"2605.17067","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-05-16T16:35:09Z","cross_cats_sorted":[],"title_canon_sha256":"3e99421ffb5df4221dfa3d49e7dc62c2aff9335656a992afc780e6553c3da95a","abstract_canon_sha256":"9748a472e21810fbca1877460703f7777b3e49dc1cb6e211b5c8d33a377c2200"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T00:03:38.990428Z","signature_b64":"EJOC+206D2YoKB/Gx/wQVgxwDMTogp78Z9d0TfkK9yk8tBF6VZnV7EUwnuJiKaYHJVlt1VEmROGLcZjAvnVtCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d7528035149d5ae116f2595475b7b132da820ad321063fb4d743e1c5f861af12","last_reissued_at":"2026-05-20T00:03:38.989685Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T00:03:38.989685Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Near-Optimal Quantum Time Evolution Circuits via Provably Convergent Compression","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Christian B. Mendl, Erenay Karacan, Isabel Nha Minh Le, Ivan Rojkov, Juan Carasquilla, Matteo D'Anna","submitted_at":"2026-05-16T16:35:09Z","abstract_excerpt":"Variational compression can significantly lower implementation overheads for encoding the time evolution of Hamiltonians into quantum circuits. However, they usually lack global convergence guarantees and well-established scaling behavior. In this work, we provide a recipe for choosing the initial point of such variational optimizations that guarantees convergence to a quantum circuit with near-optimal gate complexity $\\mathcal{O}\\left( N \\, t \\, \\text{polylog}(N \\, t/\\epsilon) \\right)$ for all local and translationally invariant Hamiltonians. We demonstrate our method by encoding the globally"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.17067","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/2605.17067/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"ai_meta_artifact","ran_at":"2026-05-19T22:33:23.816531Z","status":"skipped","version":"1.0.0","findings_count":0},{"name":"claim_evidence","ran_at":"2026-05-19T22:21:57.755645Z","status":"completed","version":"1.0.0","findings_count":0}],"snapshot_sha256":"9253baa06cda3f783059df24027c8ad4d143045f37000c4d57e65349f274ea25"},"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":"2605.17067","created_at":"2026-05-20T00:03:38.989802+00:00"},{"alias_kind":"arxiv_version","alias_value":"2605.17067v1","created_at":"2026-05-20T00:03:38.989802+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.17067","created_at":"2026-05-20T00:03:38.989802+00:00"},{"alias_kind":"pith_short_12","alias_value":"25JIANIUTVNO","created_at":"2026-05-20T00:03:38.989802+00:00"},{"alias_kind":"pith_short_16","alias_value":"25JIANIUTVNOCFXS","created_at":"2026-05-20T00:03:38.989802+00:00"},{"alias_kind":"pith_short_8","alias_value":"25JIANIU","created_at":"2026-05-20T00:03:38.989802+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/25JIANIUTVNOCFXSLFKHLN5RGL","json":"https://pith.science/pith/25JIANIUTVNOCFXSLFKHLN5RGL.json","graph_json":"https://pith.science/api/pith-number/25JIANIUTVNOCFXSLFKHLN5RGL/graph.json","events_json":"https://pith.science/api/pith-number/25JIANIUTVNOCFXSLFKHLN5RGL/events.json","paper":"https://pith.science/paper/25JIANIU"},"agent_actions":{"view_html":"https://pith.science/pith/25JIANIUTVNOCFXSLFKHLN5RGL","download_json":"https://pith.science/pith/25JIANIUTVNOCFXSLFKHLN5RGL.json","view_paper":"https://pith.science/paper/25JIANIU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2605.17067&json=true","fetch_graph":"https://pith.science/api/pith-number/25JIANIUTVNOCFXSLFKHLN5RGL/graph.json","fetch_events":"https://pith.science/api/pith-number/25JIANIUTVNOCFXSLFKHLN5RGL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/25JIANIUTVNOCFXSLFKHLN5RGL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/25JIANIUTVNOCFXSLFKHLN5RGL/action/storage_attestation","attest_author":"https://pith.science/pith/25JIANIUTVNOCFXSLFKHLN5RGL/action/author_attestation","sign_citation":"https://pith.science/pith/25JIANIUTVNOCFXSLFKHLN5RGL/action/citation_signature","submit_replication":"https://pith.science/pith/25JIANIUTVNOCFXSLFKHLN5RGL/action/replication_record"}},"created_at":"2026-05-20T00:03:38.989802+00:00","updated_at":"2026-05-20T00:03:38.989802+00:00"}