{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:NWGPGG55VBA4UAKEGCUWHOGXFY","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"aa38b3a0070c23e26b65484a2d0b8aadd23eb080b466ff80a48287ad122fb52d","cross_cats_sorted":["cs.ET"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2023-07-13T06:46:25Z","title_canon_sha256":"40f9a44b4c48285c7355cf49c032037780d4a5701dc7beab7f179f2bcb174630"},"schema_version":"1.0","source":{"id":"2307.06580","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.06580","created_at":"2026-07-05T10:20:34Z"},{"alias_kind":"arxiv_version","alias_value":"2307.06580v2","created_at":"2026-07-05T10:20:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.06580","created_at":"2026-07-05T10:20:34Z"},{"alias_kind":"pith_short_12","alias_value":"NWGPGG55VBA4","created_at":"2026-07-05T10:20:34Z"},{"alias_kind":"pith_short_16","alias_value":"NWGPGG55VBA4UAKE","created_at":"2026-07-05T10:20:34Z"},{"alias_kind":"pith_short_8","alias_value":"NWGPGG55","created_at":"2026-07-05T10:20:34Z"}],"graph_snapshots":[{"event_id":"sha256:9435e2412989896e6fd28a12dc739840f82141ef2a1a9f75dc07f0a10173c1d8","target":"graph","created_at":"2026-07-05T10:20:34Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2307.06580/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A broad spectrum of physical systems in condensed-matter and high-energy physics, vibrational spectroscopy, and circuit and cavity QED necessitates the incorporation of bosonic degrees of freedom, such as phonons, photons, and gluons, into optimized fermion algorithms for near-future quantum simulations. In particular, when a quantum system is surrounded by an external environment, its basic physics can usually be simplified to a spin or fermionic system interacting with bosonic modes. Nevertheless, troublesome factors such as the magnitude of the bosonic degrees of freedom typically complicat","authors_text":"Bo Peng, Daniel Claudino, Guang Hao Low, Karol Kowalski, Martin Roetteler, Yuan Su","cross_cats":["cs.ET"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2023-07-13T06:46:25Z","title":"Quantum Simulation of Boson-Related Hamiltonians: Techniques, Effective Hamiltonian Construction, and Error Analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.06580","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:ad1740c130a55eda71536ef96ddf26ab84439d15109c23b3d68ae77cda40b754","target":"record","created_at":"2026-07-05T10:20:34Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"aa38b3a0070c23e26b65484a2d0b8aadd23eb080b466ff80a48287ad122fb52d","cross_cats_sorted":["cs.ET"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2023-07-13T06:46:25Z","title_canon_sha256":"40f9a44b4c48285c7355cf49c032037780d4a5701dc7beab7f179f2bcb174630"},"schema_version":"1.0","source":{"id":"2307.06580","kind":"arxiv","version":2}},"canonical_sha256":"6d8cf31bbda841ca014430a963b8d72e34d04692e99f8765530d1bc51f284a3e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6d8cf31bbda841ca014430a963b8d72e34d04692e99f8765530d1bc51f284a3e","first_computed_at":"2026-07-05T10:20:34.672879Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:20:34.672879Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UlFS5CKI1EyDKZQudKIEXxUuM00oNiP0NUSNJADSLN2WBEZB5MbiHI1SVwbnj2loOQsF240wBh6O2Ie/VWIECA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:20:34.673394Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.06580","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ad1740c130a55eda71536ef96ddf26ab84439d15109c23b3d68ae77cda40b754","sha256:9435e2412989896e6fd28a12dc739840f82141ef2a1a9f75dc07f0a10173c1d8"],"state_sha256":"be37c0fe02b8cf43ccd85477734d0a2bd6b403aac583e0bfe96926c12a6cee25"}