{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:VLKREWTO3MQMWZRZWXIF6GEYOP","short_pith_number":"pith:VLKREWTO","canonical_record":{"source":{"id":"1108.6053","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-08-30T20:00:00Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"00ac1b07dd77ee4ea6e7a4d0fed651e0b889e06b35c9c4200696bf9a38749322","abstract_canon_sha256":"a9725094b1fa00b7a4356b0dd2d0d96f83555f6a72a7c309986c8ac92576928b"},"schema_version":"1.0"},"canonical_sha256":"aad5125a6edb20cb6639b5d05f189873e8ccf79cf7613c4693a8a5094f892a55","source":{"kind":"arxiv","id":"1108.6053","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.6053","created_at":"2026-05-18T02:54:30Z"},{"alias_kind":"arxiv_version","alias_value":"1108.6053v1","created_at":"2026-05-18T02:54:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.6053","created_at":"2026-05-18T02:54:30Z"},{"alias_kind":"pith_short_12","alias_value":"VLKREWTO3MQM","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_16","alias_value":"VLKREWTO3MQMWZRZ","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_8","alias_value":"VLKREWTO","created_at":"2026-05-18T12:26:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:VLKREWTO3MQMWZRZWXIF6GEYOP","target":"record","payload":{"canonical_record":{"source":{"id":"1108.6053","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-08-30T20:00:00Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"00ac1b07dd77ee4ea6e7a4d0fed651e0b889e06b35c9c4200696bf9a38749322","abstract_canon_sha256":"a9725094b1fa00b7a4356b0dd2d0d96f83555f6a72a7c309986c8ac92576928b"},"schema_version":"1.0"},"canonical_sha256":"aad5125a6edb20cb6639b5d05f189873e8ccf79cf7613c4693a8a5094f892a55","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:54:30.974607Z","signature_b64":"Lsr3QoE1/fo0d/YCwkEjQefZPr+stqAFDjYMuUl4QHdGW2k3vgjrFq/K7AHLOb2a/QOF7h0fOaJ6fePVF9W4AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aad5125a6edb20cb6639b5d05f189873e8ccf79cf7613c4693a8a5094f892a55","last_reissued_at":"2026-05-18T02:54:30.974053Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:54:30.974053Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1108.6053","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":"2026-05-18T02:54:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QwwpTPHINRXoEIZvCeRS3W8u+HdVkjdOa1/6Ha6qcoWI3wz8RL7FKCYL2EDCdX4t71mFm1FYdnPnjkVm5b8MAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T11:19:25.400260Z"},"content_sha256":"0108f6a14862a3e1de567dfd9f209918dd71b7d5e433b12cee8c188f739328c7","schema_version":"1.0","event_id":"sha256:0108f6a14862a3e1de567dfd9f209918dd71b7d5e433b12cee8c188f739328c7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:VLKREWTO3MQMWZRZWXIF6GEYOP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Order-by-Disorder in the XY Pyrochlore Antiferromagnet Revisited","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"cond-mat.stat-mech","authors_text":"Michel J. P. Gingras, Paul A. McClarty, Pawel Stasiak","submitted_at":"2011-08-30T20:00:00Z","abstract_excerpt":"We investigate the properties of the XY pyrochlore antiferromagnet with local <111> planar anisotropy. We find the ground states and show that the configurational ground state entropy is subextensive. By computing the free energy due to harmonic fluctuations and by carrying out Monte Carlo simulations, we confirm earlier work indicating that the model exhibits thermal order-by-disorder leading to low temperature long-range order consisting of discrete magnetic domains. We compute the spin wave spectrum and show that thermal and quantum fluctuations select the same magnetic structure. Using Mon"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.6053","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":"2026-05-18T02:54:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7Elu3XugfwU2HuOYrGKNE34TSz7OPFCtI1G7x6hxbZBiaQngsez6o+P1PiM07+JEeGuAQCQOa7ap2EI3DAZWBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T11:19:25.400958Z"},"content_sha256":"d34b8dcefa7b15d8df95c8aca7e08a77a7bd2b82fdc33581eff3261a32dab8f0","schema_version":"1.0","event_id":"sha256:d34b8dcefa7b15d8df95c8aca7e08a77a7bd2b82fdc33581eff3261a32dab8f0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VLKREWTO3MQMWZRZWXIF6GEYOP/bundle.json","state_url":"https://pith.science/pith/VLKREWTO3MQMWZRZWXIF6GEYOP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VLKREWTO3MQMWZRZWXIF6GEYOP/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":"2026-05-27T11:19:25Z","links":{"resolver":"https://pith.science/pith/VLKREWTO3MQMWZRZWXIF6GEYOP","bundle":"https://pith.science/pith/VLKREWTO3MQMWZRZWXIF6GEYOP/bundle.json","state":"https://pith.science/pith/VLKREWTO3MQMWZRZWXIF6GEYOP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VLKREWTO3MQMWZRZWXIF6GEYOP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:VLKREWTO3MQMWZRZWXIF6GEYOP","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":"a9725094b1fa00b7a4356b0dd2d0d96f83555f6a72a7c309986c8ac92576928b","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-08-30T20:00:00Z","title_canon_sha256":"00ac1b07dd77ee4ea6e7a4d0fed651e0b889e06b35c9c4200696bf9a38749322"},"schema_version":"1.0","source":{"id":"1108.6053","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.6053","created_at":"2026-05-18T02:54:30Z"},{"alias_kind":"arxiv_version","alias_value":"1108.6053v1","created_at":"2026-05-18T02:54:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.6053","created_at":"2026-05-18T02:54:30Z"},{"alias_kind":"pith_short_12","alias_value":"VLKREWTO3MQM","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_16","alias_value":"VLKREWTO3MQMWZRZ","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_8","alias_value":"VLKREWTO","created_at":"2026-05-18T12:26:44Z"}],"graph_snapshots":[{"event_id":"sha256:d34b8dcefa7b15d8df95c8aca7e08a77a7bd2b82fdc33581eff3261a32dab8f0","target":"graph","created_at":"2026-05-18T02:54:30Z","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 investigate the properties of the XY pyrochlore antiferromagnet with local <111> planar anisotropy. We find the ground states and show that the configurational ground state entropy is subextensive. By computing the free energy due to harmonic fluctuations and by carrying out Monte Carlo simulations, we confirm earlier work indicating that the model exhibits thermal order-by-disorder leading to low temperature long-range order consisting of discrete magnetic domains. We compute the spin wave spectrum and show that thermal and quantum fluctuations select the same magnetic structure. Using Mon","authors_text":"Michel J. P. Gingras, Paul A. McClarty, Pawel Stasiak","cross_cats":["cond-mat.other"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-08-30T20:00:00Z","title":"Order-by-Disorder in the XY Pyrochlore Antiferromagnet Revisited"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.6053","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":"sha256:0108f6a14862a3e1de567dfd9f209918dd71b7d5e433b12cee8c188f739328c7","target":"record","created_at":"2026-05-18T02:54:30Z","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":"a9725094b1fa00b7a4356b0dd2d0d96f83555f6a72a7c309986c8ac92576928b","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-08-30T20:00:00Z","title_canon_sha256":"00ac1b07dd77ee4ea6e7a4d0fed651e0b889e06b35c9c4200696bf9a38749322"},"schema_version":"1.0","source":{"id":"1108.6053","kind":"arxiv","version":1}},"canonical_sha256":"aad5125a6edb20cb6639b5d05f189873e8ccf79cf7613c4693a8a5094f892a55","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aad5125a6edb20cb6639b5d05f189873e8ccf79cf7613c4693a8a5094f892a55","first_computed_at":"2026-05-18T02:54:30.974053Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:54:30.974053Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Lsr3QoE1/fo0d/YCwkEjQefZPr+stqAFDjYMuUl4QHdGW2k3vgjrFq/K7AHLOb2a/QOF7h0fOaJ6fePVF9W4AA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:54:30.974607Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.6053","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0108f6a14862a3e1de567dfd9f209918dd71b7d5e433b12cee8c188f739328c7","sha256:d34b8dcefa7b15d8df95c8aca7e08a77a7bd2b82fdc33581eff3261a32dab8f0"],"state_sha256":"9689fb4507dccd71c3320f5e05ffe8a1ec501a92f56228e8bc6493c251151020"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E4wmFfleWJCxp7TNW+WuKJojmH6rwFPrvYMKWSAT675KycVDxg37otWgBAzbcGo9ymOCNeGulypttt+A0f51Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T11:19:25.404621Z","bundle_sha256":"62353d671e37410feabea1992e3c3669e4b570464f72813916e27f1237f2f4b2"}}