{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:4QBVECTTDO6KEEGSREQF7C7XXA","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":"ccc87f562e6b228f22500f3690bd8bd85d179ca5ec36160835db2d28b98791fa","cross_cats_sorted":["quant-ph"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-12-14T16:34:19Z","title_canon_sha256":"68db61b8ea4c5f8d6bcbd50e60e82a273f142568764855880ed208ee6041a9e0"},"schema_version":"1.0","source":{"id":"2512.12753","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2512.12753","created_at":"2026-07-16T01:22:31Z"},{"alias_kind":"arxiv_version","alias_value":"2512.12753v2","created_at":"2026-07-16T01:22:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.12753","created_at":"2026-07-16T01:22:31Z"},{"alias_kind":"pith_short_12","alias_value":"4QBVECTTDO6K","created_at":"2026-07-16T01:22:31Z"},{"alias_kind":"pith_short_16","alias_value":"4QBVECTTDO6KEEGS","created_at":"2026-07-16T01:22:31Z"},{"alias_kind":"pith_short_8","alias_value":"4QBVECTT","created_at":"2026-07-16T01:22:31Z"}],"graph_snapshots":[{"event_id":"sha256:b24ae90e3519063261fabedb96faac4dc83ca92c0db149dc6ac9471789999a8a","target":"graph","created_at":"2026-07-16T01:22:31Z","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/2512.12753/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We introduce a Basis Adaptive (BA) algorithm for hybrid quantum-classical simulation of correlated quantum many-body systems. Starting from a small set of physically motivated bitstrings, the algorithm iteratively applies a single-step first-order Trotterized circuit on a quantum processor, filters the sampled configurations by enforcing $U(1)$ spin conservation and lattice reflection symmetry, and classically diagonalizes the Hamiltonian in the resulting reduced Hilbert space. This design avoids the variational optimization overhead of VQE, the deep coherent circuits required by QPE, and the ","authors_text":"Anutosh Biswas, Manoranjan Kumar, Mostafizur Rahaman Laskar, Nicholas Bronn, Ritajit Majumdar, Sayan Ghosh","cross_cats":["quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-12-14T16:34:19Z","title":"Basis Adaptive Algorithm for Quantum Many-Body Systems on Quantum Computers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.12753","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":"sha256:73b4bb72d882d6c8e1b6e6be13de43f9bd315213d8b4f66b1a021a8e86f94c6f","target":"record","created_at":"2026-07-16T01:22:31Z","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":"ccc87f562e6b228f22500f3690bd8bd85d179ca5ec36160835db2d28b98791fa","cross_cats_sorted":["quant-ph"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-12-14T16:34:19Z","title_canon_sha256":"68db61b8ea4c5f8d6bcbd50e60e82a273f142568764855880ed208ee6041a9e0"},"schema_version":"1.0","source":{"id":"2512.12753","kind":"arxiv","version":2}},"canonical_sha256":"e403520a731bbca210d289205f8bf7b802daa57e570eb1f4ca369a85a2c6e0ee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e403520a731bbca210d289205f8bf7b802daa57e570eb1f4ca369a85a2c6e0ee","first_computed_at":"2026-07-16T01:22:31.872539Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-16T01:22:31.872539Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"L8AwqqOB8VBtgjiOhJskIfA57fGtcrXjeS7HRxvxVKGfSUMNPUa/K4OY3ARbJXavuK5gEqqnWD6mxBm6faAFAQ==","signature_status":"signed_v1","signed_at":"2026-07-16T01:22:31.873553Z","signed_message":"canonical_sha256_bytes"},"source_id":"2512.12753","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:73b4bb72d882d6c8e1b6e6be13de43f9bd315213d8b4f66b1a021a8e86f94c6f","sha256:b24ae90e3519063261fabedb96faac4dc83ca92c0db149dc6ac9471789999a8a"],"state_sha256":"8dc63b6d8c9b7d8b2c58e0d3eeabbfd23ed1733e837e77d838c12f7874e02b0d"}