{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:3WZPTZWY3DY2ENJFACY7HRYSJY","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":"3c9c8c247d8df460e136853fa29b58fe6c29113a449d00a7dc30a6a9c9168493","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-07-10T14:34:49Z","title_canon_sha256":"b29382431a4e2386d4a83cad373338234a823d47bdc3183ac97ba487e57083ff"},"schema_version":"1.0","source":{"id":"1207.2374","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.2374","created_at":"2026-05-18T03:38:14Z"},{"alias_kind":"arxiv_version","alias_value":"1207.2374v1","created_at":"2026-05-18T03:38:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.2374","created_at":"2026-05-18T03:38:14Z"},{"alias_kind":"pith_short_12","alias_value":"3WZPTZWY3DY2","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"3WZPTZWY3DY2ENJF","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"3WZPTZWY","created_at":"2026-05-18T12:26:53Z"}],"graph_snapshots":[{"event_id":"sha256:176e048a6634668a6f189acba64f6f1bf2b017c2ef974a60825560ec7f2f528e","target":"graph","created_at":"2026-05-18T03:38:14Z","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":"Although geometrical frustration transcends scale, it has primarily been evoked in the micro and mesoscopic realm to characterize such phases as spin-ice liquids and glasses and to explain the behavior of such materials as multiferroics, high temperature superconductors, colloids and copolymers. Here we introduce a system of macroscopic ferromagnetic rotors arranged in a planar lattice capable of out-of-plane movement that exhibit the characteristic honeycomb spin ice rules studied and seen so far only in its mesoscopic manifestation. We find that a polarized initial state of this system settl","authors_text":"Andres Concha, L. Mahadevan, Paula Mellado","cross_cats":["cond-mat.other"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-07-10T14:34:49Z","title":"Macroscopic magnetic frustration"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.2374","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:f727d188cb053887586461b73103cd3db48c43bf827e0079dc58a4a7f2f03df2","target":"record","created_at":"2026-05-18T03:38:14Z","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":"3c9c8c247d8df460e136853fa29b58fe6c29113a449d00a7dc30a6a9c9168493","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-07-10T14:34:49Z","title_canon_sha256":"b29382431a4e2386d4a83cad373338234a823d47bdc3183ac97ba487e57083ff"},"schema_version":"1.0","source":{"id":"1207.2374","kind":"arxiv","version":1}},"canonical_sha256":"ddb2f9e6d8d8f1a2352500b1f3c7124e08e68da05418fcb6f30666e9c6426d69","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ddb2f9e6d8d8f1a2352500b1f3c7124e08e68da05418fcb6f30666e9c6426d69","first_computed_at":"2026-05-18T03:38:14.059244Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:38:14.059244Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8XBzK407xOgy8pGOzm5vPrSrzJSUGfqM2MrOiBiCWAXvxCIXZNs7goZXAnslRybNWVtmzmfZ/OZAqgVcR9HGBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:38:14.060333Z","signed_message":"canonical_sha256_bytes"},"source_id":"1207.2374","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f727d188cb053887586461b73103cd3db48c43bf827e0079dc58a4a7f2f03df2","sha256:176e048a6634668a6f189acba64f6f1bf2b017c2ef974a60825560ec7f2f528e"],"state_sha256":"77dcffa112fc194743787da56274efc2916ac3bccbf9b73e13522b444aec6a4c"}