{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:DJJY7YTA77TFH7BN33ZEPFNYBH","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":"7308ac00eec4eed25de4700cdbfa6453aee240a493178c2a9cee3903ef4bce1b","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-01-29T18:26:54Z","title_canon_sha256":"a38bd6fc7ac257d8c82d71da0dfe85601bb787d36021344fe24d7c50a072383e"},"schema_version":"1.0","source":{"id":"2601.22091","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2601.22091","created_at":"2026-07-17T01:21:45Z"},{"alias_kind":"arxiv_version","alias_value":"2601.22091v2","created_at":"2026-07-17T01:21:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.22091","created_at":"2026-07-17T01:21:45Z"},{"alias_kind":"pith_short_12","alias_value":"DJJY7YTA77TF","created_at":"2026-07-17T01:21:45Z"},{"alias_kind":"pith_short_16","alias_value":"DJJY7YTA77TFH7BN","created_at":"2026-07-17T01:21:45Z"},{"alias_kind":"pith_short_8","alias_value":"DJJY7YTA","created_at":"2026-07-17T01:21:45Z"}],"graph_snapshots":[{"event_id":"sha256:fb796d51543834836463a4581d35a28f1304a27da313db42e230c64fa2653b4c","target":"graph","created_at":"2026-07-17T01:21:45Z","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/2601.22091/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Interacting spin systems in solids underpin a wide range of quantum technologies, from quantum sensors and single-photon sources to spin-defect-based quantum registers and processors. We develop a quantum-computer-aided framework for simulating such devices using a general many-body electron-spin-resonance Hamiltonian that incorporates zero-field splitting, the Zeeman effect, hyperfine interactions, dipole-dipole spin-spin interactions, and electron-phonon decoherence. Within this framework, we combine Gray-encoded qudit-to-qubit mappings, qubit-wise commuting aggregation, and a multi-referenc","authors_text":"Gaurav Saxena, Jack S. Baker, Juan Naranjo, Kevin Ferreira, Thi Ha Kyaw","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-01-29T18:26:54Z","title":"Designing quantum technologies with a quantum computer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2601.22091","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:e75ad70af564253d0df7b36463259fcb23d8e58e5688b0dc308f6df6a0bba0ed","target":"record","created_at":"2026-07-17T01:21:45Z","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":"7308ac00eec4eed25de4700cdbfa6453aee240a493178c2a9cee3903ef4bce1b","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-01-29T18:26:54Z","title_canon_sha256":"a38bd6fc7ac257d8c82d71da0dfe85601bb787d36021344fe24d7c50a072383e"},"schema_version":"1.0","source":{"id":"2601.22091","kind":"arxiv","version":2}},"canonical_sha256":"1a538fe260ffe653fc2ddef24795b809eee77fbed5ea4ce14535018d9124f16b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1a538fe260ffe653fc2ddef24795b809eee77fbed5ea4ce14535018d9124f16b","first_computed_at":"2026-07-17T01:21:45.950058Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-17T01:21:45.950058Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4wUqV6ow551sHsg498TyPKEFkv8qKx3bo2APiafNQ31jp79YM/gdFoo4RJfpGS4AXZQ7yINLB3eHgqjpyOrPCg==","signature_status":"signed_v1","signed_at":"2026-07-17T01:21:45.950902Z","signed_message":"canonical_sha256_bytes"},"source_id":"2601.22091","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e75ad70af564253d0df7b36463259fcb23d8e58e5688b0dc308f6df6a0bba0ed","sha256:fb796d51543834836463a4581d35a28f1304a27da313db42e230c64fa2653b4c"],"state_sha256":"fc92bb71dc0745cf1543f7495893d33d64c2d3dafa1a0a3e0a2b57cdecfb3cea"}