{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:JUFBMR6BXISPQNHZQXB326MMRV","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":"93d88fd890c4878b1e6ac9df42b87c52e40800c0b2a2f13dfdcb2a6d3ea288bb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2020-10-13T13:26:34Z","title_canon_sha256":"57335de0d1afd8d9f4900961e1ff7f46dc92f1dc67cbf83dd4630b468f655d0f"},"schema_version":"1.0","source":{"id":"2010.06369","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.06369","created_at":"2026-07-05T01:42:47Z"},{"alias_kind":"arxiv_version","alias_value":"2010.06369v1","created_at":"2026-07-05T01:42:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.06369","created_at":"2026-07-05T01:42:47Z"},{"alias_kind":"pith_short_12","alias_value":"JUFBMR6BXISP","created_at":"2026-07-05T01:42:47Z"},{"alias_kind":"pith_short_16","alias_value":"JUFBMR6BXISPQNHZ","created_at":"2026-07-05T01:42:47Z"},{"alias_kind":"pith_short_8","alias_value":"JUFBMR6B","created_at":"2026-07-05T01:42:47Z"}],"graph_snapshots":[{"event_id":"sha256:12e1b2f137c4ccb30649c2bf2a56c38166c7ed984f4dd7cf468e324e47894fa1","target":"graph","created_at":"2026-07-05T01:42:47Z","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/2010.06369/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The dynamical behaviour of complex quantum systems can be harnessed for information processing. With this aim, quantum reservoir computing (QRC) with Ising spin networks was recently introduced as a quantum version of classical reservoir computing. In turn, reservoir computing is a neuro-inspired machine learning technique that consists in exploiting dynamical systems to solve nonlinear and temporal tasks. We characterize the performance of the spin-based QRC model with the Information Processing Capacity (IPC), which allows to quantify the computational capabilities of a dynamical system beyo","authors_text":"G. L. Giorgi, J. Nokkala, M. C. Soriano, R. Mart\\'inez-Pe\\~na, R. Zambrini","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2020-10-13T13:26:34Z","title":"Information Processing Capacity of Spin-Based Quantum Reservoir Computing Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.06369","kind":"arxiv","version":1},"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:b00c2e46e45320b3250e70b11aeb0b1cbb79e4dd131f24cd050cdaa6273e9a01","target":"record","created_at":"2026-07-05T01:42:47Z","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":"93d88fd890c4878b1e6ac9df42b87c52e40800c0b2a2f13dfdcb2a6d3ea288bb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2020-10-13T13:26:34Z","title_canon_sha256":"57335de0d1afd8d9f4900961e1ff7f46dc92f1dc67cbf83dd4630b468f655d0f"},"schema_version":"1.0","source":{"id":"2010.06369","kind":"arxiv","version":1}},"canonical_sha256":"4d0a1647c1ba24f834f985c3bd798c8d706556f982e67fa89000117304fa136e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4d0a1647c1ba24f834f985c3bd798c8d706556f982e67fa89000117304fa136e","first_computed_at":"2026-07-05T01:42:47.974648Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:42:47.974648Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ja2DPqCPpTTgMcwWVbS49ixljrHNmPsZn8VbZFRGthf7fhQr4lXYMTxWh1tjTV4wxL2S4JbymfthL8pGPPBVDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:42:47.974991Z","signed_message":"canonical_sha256_bytes"},"source_id":"2010.06369","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b00c2e46e45320b3250e70b11aeb0b1cbb79e4dd131f24cd050cdaa6273e9a01","sha256:12e1b2f137c4ccb30649c2bf2a56c38166c7ed984f4dd7cf468e324e47894fa1"],"state_sha256":"a29bb587215005eab7143201c75c1b9d4657606ee5de5d8abc4b7a2694424d87"}