{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:S5FXPI6FSAXKMDD7QFBLWTUOV7","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":"9a51c8e512f19d6623e2790060190e31365ce4e2e3ff9f99e323814b9c3287f0","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-06-20T14:01:15Z","title_canon_sha256":"69ee3ed26d6c799b89d8795d30f6613e50a2d97abb48d72a0f714088ef44429d"},"schema_version":"1.0","source":{"id":"1206.4501","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.4501","created_at":"2026-05-18T03:50:49Z"},{"alias_kind":"arxiv_version","alias_value":"1206.4501v1","created_at":"2026-05-18T03:50:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.4501","created_at":"2026-05-18T03:50:49Z"},{"alias_kind":"pith_short_12","alias_value":"S5FXPI6FSAXK","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"S5FXPI6FSAXKMDD7","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"S5FXPI6F","created_at":"2026-05-18T12:27:20Z"}],"graph_snapshots":[{"event_id":"sha256:898a32ab9df8e70d326f27909089368c195f12d03540ae4ff2cf143ec1c07a21","target":"graph","created_at":"2026-05-18T03:50:49Z","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"},"paper":{"abstract_excerpt":"We have performed multicanonical simulations to study the critical behavior of the two-dimensional Ising model with dipole interactions. This study concerns the thermodynamic phase transitions in the range of the interaction \\delta where the phase characterized by striped configurations of width h=1 is observed. Controversial results obtained from local update algorithms have been reported for this region, including the claimed existence of a second-order phase transition line that becomes first order above a tricritical point located somewhere between \\delta=0.85 and 1. Our analysis relies on","authors_text":"Jacyana S. M. Fonseca, Leandro G. Rizzi, Nelson A. Alves","cross_cats":["physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-06-20T14:01:15Z","title":"Stripe-tetragonal phase transition in the 2D Ising model with dipole interactions: Partition-function zeros approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.4501","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":"sha256:90f085d2bb5712b789428050bb3b9a2f0d101c0b6fc761d69c955fef24fd6c57","target":"record","created_at":"2026-05-18T03:50:49Z","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":"9a51c8e512f19d6623e2790060190e31365ce4e2e3ff9f99e323814b9c3287f0","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-06-20T14:01:15Z","title_canon_sha256":"69ee3ed26d6c799b89d8795d30f6613e50a2d97abb48d72a0f714088ef44429d"},"schema_version":"1.0","source":{"id":"1206.4501","kind":"arxiv","version":1}},"canonical_sha256":"974b77a3c5902ea60c7f8142bb4e8eafe1463df44dfc64e43dac6b35eaf58d5e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"974b77a3c5902ea60c7f8142bb4e8eafe1463df44dfc64e43dac6b35eaf58d5e","first_computed_at":"2026-05-18T03:50:49.998671Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:50:49.998671Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CVY1i5Qcl3Tj3gHveoBcsQThnmTu5gsftv5gdykbyIgizvdsYF3lQvwH6h4QKbVwKsE0Eiw6qzoR1uSiQ0KbDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:50:49.999329Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.4501","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:90f085d2bb5712b789428050bb3b9a2f0d101c0b6fc761d69c955fef24fd6c57","sha256:898a32ab9df8e70d326f27909089368c195f12d03540ae4ff2cf143ec1c07a21"],"state_sha256":"f505a3d290e794b26f0a23a7618b9702cc77aa948c72f14a829fcbf367f92317"}