{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:RAPCGLWKZUHPATCTCUWULTPGK5","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":"3be168ece4aabe0630d2d83c8ce985cfea7c3733cbc4756b8c5971f75c72dbed","cross_cats_sorted":["quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.other","submitted_at":"2020-12-05T18:33:24Z","title_canon_sha256":"43b0f94777830f9be7dd6f7c36f00584165dabcc63d975be64eaccb126765d92"},"schema_version":"1.0","source":{"id":"2012.03095","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.03095","created_at":"2026-07-05T02:45:34Z"},{"alias_kind":"arxiv_version","alias_value":"2012.03095v2","created_at":"2026-07-05T02:45:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.03095","created_at":"2026-07-05T02:45:34Z"},{"alias_kind":"pith_short_12","alias_value":"RAPCGLWKZUHP","created_at":"2026-07-05T02:45:34Z"},{"alias_kind":"pith_short_16","alias_value":"RAPCGLWKZUHPATCT","created_at":"2026-07-05T02:45:34Z"},{"alias_kind":"pith_short_8","alias_value":"RAPCGLWK","created_at":"2026-07-05T02:45:34Z"}],"graph_snapshots":[{"event_id":"sha256:3a10bcfd5bc4d923c6b78785bea53a0713ff99fb15b7f87ca545b067f04bfd2c","target":"graph","created_at":"2026-07-05T02:45:34Z","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/2012.03095/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present calculations of the time-evolution of the driven-dissipative XYZ model using the infinite Projected Entangled Pair Operator (iPEPO) method, introduced by [A. Kshetrimayum, H. Weimer and R. Or\\'us, Nat. Commun. 8, 1291 (2017)]. We explore the conditions under which this approach reaches a steady state. In particular, we study the conditions where apparently converged calculations may become unstable with increasing bond dimension of the tensor-network ansatz. We discuss how more reliable results could be obtained.","authors_text":"Alberto Biella, Dainius Kilda, Jonathan Keeling, Marco Schir\\'o, Rosario Fazio","cross_cats":["quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.other","submitted_at":"2020-12-05T18:33:24Z","title":"On the stability of the infinite Projected Entangled Pair Operator ansatz for driven-dissipative 2D lattices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.03095","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":"sha256:4e9e40c6f255896767d639f14a37dec7351354e13efd1ab018d07f40ecf90d70","target":"record","created_at":"2026-07-05T02:45:34Z","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":"3be168ece4aabe0630d2d83c8ce985cfea7c3733cbc4756b8c5971f75c72dbed","cross_cats_sorted":["quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.other","submitted_at":"2020-12-05T18:33:24Z","title_canon_sha256":"43b0f94777830f9be7dd6f7c36f00584165dabcc63d975be64eaccb126765d92"},"schema_version":"1.0","source":{"id":"2012.03095","kind":"arxiv","version":2}},"canonical_sha256":"881e232ecacd0ef04c53152d45cde657577152f7e59144dba55652c26fdc9cd7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"881e232ecacd0ef04c53152d45cde657577152f7e59144dba55652c26fdc9cd7","first_computed_at":"2026-07-05T02:45:34.976749Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:45:34.976749Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BxVn0hgDS1LPnuxgyXovdzAVz8UJblGzQh/1VpsC9gUgd5/JvvkD8bvGHlI1Q8OHlW4P1iC8pNvFZYC4aCexAw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:45:34.977232Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.03095","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4e9e40c6f255896767d639f14a37dec7351354e13efd1ab018d07f40ecf90d70","sha256:3a10bcfd5bc4d923c6b78785bea53a0713ff99fb15b7f87ca545b067f04bfd2c"],"state_sha256":"ce4463a0f754850316aba4073f558a3dc3c5740aba6913e53d6c3d4002f25456"}