{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:WEOXJT6W3IVRNLJIISEKLJNH6T","short_pith_number":"pith:WEOXJT6W","canonical_record":{"source":{"id":"1011.0469","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2010-11-01T23:22:15Z","cross_cats_sorted":[],"title_canon_sha256":"882600c7dc5d866529e9f19d82beb35d4f60d055c5ed2aee07bb4f69ad6ea3ac","abstract_canon_sha256":"ae84c727f42a3c4c6dc3dd84be5c35ab0a5f9abbcd0907dcb427bee1d707ebef"},"schema_version":"1.0"},"canonical_sha256":"b11d74cfd6da2b16ad284488a5a5a7f4fd6ea35e31e1942232d2075ba70462dc","source":{"kind":"arxiv","id":"1011.0469","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.0469","created_at":"2026-05-18T04:24:54Z"},{"alias_kind":"arxiv_version","alias_value":"1011.0469v1","created_at":"2026-05-18T04:24:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.0469","created_at":"2026-05-18T04:24:54Z"},{"alias_kind":"pith_short_12","alias_value":"WEOXJT6W3IVR","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"WEOXJT6W3IVRNLJI","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"WEOXJT6W","created_at":"2026-05-18T12:26:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:WEOXJT6W3IVRNLJIISEKLJNH6T","target":"record","payload":{"canonical_record":{"source":{"id":"1011.0469","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2010-11-01T23:22:15Z","cross_cats_sorted":[],"title_canon_sha256":"882600c7dc5d866529e9f19d82beb35d4f60d055c5ed2aee07bb4f69ad6ea3ac","abstract_canon_sha256":"ae84c727f42a3c4c6dc3dd84be5c35ab0a5f9abbcd0907dcb427bee1d707ebef"},"schema_version":"1.0"},"canonical_sha256":"b11d74cfd6da2b16ad284488a5a5a7f4fd6ea35e31e1942232d2075ba70462dc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:24:54.244342Z","signature_b64":"TRKls7mBsRcz7rN9kT6s7AmhD4HBk7nTvkH32weTRE/D2t/tSNq/d8tfZ2bBk+Y2kg+iCVwCWHMDcVkiXzLICA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b11d74cfd6da2b16ad284488a5a5a7f4fd6ea35e31e1942232d2075ba70462dc","last_reissued_at":"2026-05-18T04:24:54.243910Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:24:54.243910Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1011.0469","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:24:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nWoG4El8O5WOzwymrjm7O6Jb6u9nNMvQugj55UaEHkCnH6/ThKCPrWCB8dnwxPwpcUKllixw6oI4Pz0CW7N/AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T19:56:17.123649Z"},"content_sha256":"7bf5c97895aa8565a8406482f0163de34a7dbdb7dd33fb0a8805aef2aaf64290","schema_version":"1.0","event_id":"sha256:7bf5c97895aa8565a8406482f0163de34a7dbdb7dd33fb0a8805aef2aaf64290"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:WEOXJT6W3IVRNLJIISEKLJNH6T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Classical Topological Order in Kagome Ice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.dis-nn","authors_text":"Andrew J. Macdonald, Peter C. W. Holdsworth, Roger G. Melko","submitted_at":"2010-11-01T23:22:15Z","abstract_excerpt":"We examine the onset of classical topological order in a nearest-neighbor kagome ice model. Using Monte Carlo simulations, we characterize the topological sectors of the groundstate using a non-local cut measure which circumscribes the toroidal geometry of the simulation cell. We demonstrate that simulations which employ global loop updates that are allowed to wind around the periodic boundaries cause the topological sector to fluctuate, while restricted local loop updates freeze the simulation into one topological sector. The freezing into one topological sector can also be observed in the su"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.0469","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:24:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gaY/uE60utanYPQMtW9AIT0YopHWkkHi1Kna8aaPPve7fBv1v3t6X9BRaTNBQJOQLKEwGL0haUjJB2+8xH5DCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T19:56:17.123986Z"},"content_sha256":"750f6663e1c0b76f1a63100a2139f3fa01e85c1cd0b20638c96686dc2d30864b","schema_version":"1.0","event_id":"sha256:750f6663e1c0b76f1a63100a2139f3fa01e85c1cd0b20638c96686dc2d30864b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WEOXJT6W3IVRNLJIISEKLJNH6T/bundle.json","state_url":"https://pith.science/pith/WEOXJT6W3IVRNLJIISEKLJNH6T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WEOXJT6W3IVRNLJIISEKLJNH6T/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-28T19:56:17Z","links":{"resolver":"https://pith.science/pith/WEOXJT6W3IVRNLJIISEKLJNH6T","bundle":"https://pith.science/pith/WEOXJT6W3IVRNLJIISEKLJNH6T/bundle.json","state":"https://pith.science/pith/WEOXJT6W3IVRNLJIISEKLJNH6T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WEOXJT6W3IVRNLJIISEKLJNH6T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:WEOXJT6W3IVRNLJIISEKLJNH6T","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":"ae84c727f42a3c4c6dc3dd84be5c35ab0a5f9abbcd0907dcb427bee1d707ebef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2010-11-01T23:22:15Z","title_canon_sha256":"882600c7dc5d866529e9f19d82beb35d4f60d055c5ed2aee07bb4f69ad6ea3ac"},"schema_version":"1.0","source":{"id":"1011.0469","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.0469","created_at":"2026-05-18T04:24:54Z"},{"alias_kind":"arxiv_version","alias_value":"1011.0469v1","created_at":"2026-05-18T04:24:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.0469","created_at":"2026-05-18T04:24:54Z"},{"alias_kind":"pith_short_12","alias_value":"WEOXJT6W3IVR","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"WEOXJT6W3IVRNLJI","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"WEOXJT6W","created_at":"2026-05-18T12:26:15Z"}],"graph_snapshots":[{"event_id":"sha256:750f6663e1c0b76f1a63100a2139f3fa01e85c1cd0b20638c96686dc2d30864b","target":"graph","created_at":"2026-05-18T04:24:54Z","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 examine the onset of classical topological order in a nearest-neighbor kagome ice model. Using Monte Carlo simulations, we characterize the topological sectors of the groundstate using a non-local cut measure which circumscribes the toroidal geometry of the simulation cell. We demonstrate that simulations which employ global loop updates that are allowed to wind around the periodic boundaries cause the topological sector to fluctuate, while restricted local loop updates freeze the simulation into one topological sector. The freezing into one topological sector can also be observed in the su","authors_text":"Andrew J. Macdonald, Peter C. W. Holdsworth, Roger G. Melko","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2010-11-01T23:22:15Z","title":"Classical Topological Order in Kagome Ice"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.0469","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":"sha256:7bf5c97895aa8565a8406482f0163de34a7dbdb7dd33fb0a8805aef2aaf64290","target":"record","created_at":"2026-05-18T04:24:54Z","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":"ae84c727f42a3c4c6dc3dd84be5c35ab0a5f9abbcd0907dcb427bee1d707ebef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2010-11-01T23:22:15Z","title_canon_sha256":"882600c7dc5d866529e9f19d82beb35d4f60d055c5ed2aee07bb4f69ad6ea3ac"},"schema_version":"1.0","source":{"id":"1011.0469","kind":"arxiv","version":1}},"canonical_sha256":"b11d74cfd6da2b16ad284488a5a5a7f4fd6ea35e31e1942232d2075ba70462dc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b11d74cfd6da2b16ad284488a5a5a7f4fd6ea35e31e1942232d2075ba70462dc","first_computed_at":"2026-05-18T04:24:54.243910Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:24:54.243910Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TRKls7mBsRcz7rN9kT6s7AmhD4HBk7nTvkH32weTRE/D2t/tSNq/d8tfZ2bBk+Y2kg+iCVwCWHMDcVkiXzLICA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:24:54.244342Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.0469","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7bf5c97895aa8565a8406482f0163de34a7dbdb7dd33fb0a8805aef2aaf64290","sha256:750f6663e1c0b76f1a63100a2139f3fa01e85c1cd0b20638c96686dc2d30864b"],"state_sha256":"b61f1a14a947fa2749f2236b1b96924e27f8bcac0abb58f32120d0645c742d39"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"18/veILDXblsykHo3PB4LA3Gm+/xHhXUdiqYMnPfFVMuDFwqM1RAJQfMZH3auNVt70IVfFDjUwZ84sDdnQMJCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T19:56:17.125830Z","bundle_sha256":"7f28eca741a0c20c641da66e57b7ccba6a7be92f37f46d48293df3fc4f2d5d4e"}}