{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:PTT2TACCE4TQXESVLNIMOOAZLR","short_pith_number":"pith:PTT2TACC","canonical_record":{"source":{"id":"1711.07738","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2017-11-21T12:11:12Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"d84059faca13341dbc1ed2725e5c8d8127c482f4bcd4ab65774ed7c1553eff4a","abstract_canon_sha256":"4b5b83fff9d13ca5e71410b3d0977aa25d6d0dbd92f58646d35df5ed20d48193"},"schema_version":"1.0"},"canonical_sha256":"7ce7a9804227270b92555b50c738195c4d7d5129c6f3f6829fbe234984b1ab50","source":{"kind":"arxiv","id":"1711.07738","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.07738","created_at":"2026-05-18T00:10:28Z"},{"alias_kind":"arxiv_version","alias_value":"1711.07738v3","created_at":"2026-05-18T00:10:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.07738","created_at":"2026-05-18T00:10:28Z"},{"alias_kind":"pith_short_12","alias_value":"PTT2TACCE4TQ","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_16","alias_value":"PTT2TACCE4TQXESV","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_8","alias_value":"PTT2TACC","created_at":"2026-05-18T12:31:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:PTT2TACCE4TQXESVLNIMOOAZLR","target":"record","payload":{"canonical_record":{"source":{"id":"1711.07738","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2017-11-21T12:11:12Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"d84059faca13341dbc1ed2725e5c8d8127c482f4bcd4ab65774ed7c1553eff4a","abstract_canon_sha256":"4b5b83fff9d13ca5e71410b3d0977aa25d6d0dbd92f58646d35df5ed20d48193"},"schema_version":"1.0"},"canonical_sha256":"7ce7a9804227270b92555b50c738195c4d7d5129c6f3f6829fbe234984b1ab50","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:10:28.330944Z","signature_b64":"Svs+QgSJ3LxrS9H7YgEfU/fn+6AVHkSyvVTg9OP7sE2EFyDsnPegCVjnvZ/ZIpcTUuFh72FLZ4lGKARWWDhVBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7ce7a9804227270b92555b50c738195c4d7d5129c6f3f6829fbe234984b1ab50","last_reissued_at":"2026-05-18T00:10:28.330291Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:10:28.330291Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1711.07738","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:10:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rcZYhxtxn0ghkoKnXUpUEgVxY0fqgrb77OSpU1xWzIgMb4WKFIF4QGeWiV4ZpZzgg1CC6tEBHd7Vfm6AkLQ5AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T01:39:53.772323Z"},"content_sha256":"9767355c432a7d2b7a6e5156bbb6311f333b65a791ed2364f5d47a10efefcb89","schema_version":"1.0","event_id":"sha256:9767355c432a7d2b7a6e5156bbb6311f333b65a791ed2364f5d47a10efefcb89"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:PTT2TACCE4TQXESVLNIMOOAZLR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Antiferromagnetic order without recourse to staggered fields","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"H. C. Donker, H. De Raedt, M. I. Katsnelson","submitted_at":"2017-11-21T12:11:12Z","abstract_excerpt":"In the theory of antiferromagnetism, the staggered field---an external magnetic field that alternates in sign on atomic length scales---is used to select the classical N\\'eel state from a quantum magnet, but justification is missing. This work examines, within the decoherence framework, whether repeated $local$ measurement can replace a staggered field. Accordingly, the conditions under which local decoherence can be considered a continuous measurement are studied. The dynamics of a small magnetic system is analysed to illustrate that local decoherence can lead to (symmetry-broken) order simil"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.07738","kind":"arxiv","version":3},"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":"2026-05-18T00:10:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+/7HDdTNQe7H+Pc5chrvSpJVyqBZg9dzrIrnwgFvGP86XP3R8z0dSWQ5ADas+5itl4tO3uJ08KR2RInvGDZ6DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T01:39:53.772699Z"},"content_sha256":"a8335f58b17048b7087a5ba47605532d3b72894fdd334411f23eb2ba43c07726","schema_version":"1.0","event_id":"sha256:a8335f58b17048b7087a5ba47605532d3b72894fdd334411f23eb2ba43c07726"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PTT2TACCE4TQXESVLNIMOOAZLR/bundle.json","state_url":"https://pith.science/pith/PTT2TACCE4TQXESVLNIMOOAZLR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PTT2TACCE4TQXESVLNIMOOAZLR/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":"2026-05-24T01:39:53Z","links":{"resolver":"https://pith.science/pith/PTT2TACCE4TQXESVLNIMOOAZLR","bundle":"https://pith.science/pith/PTT2TACCE4TQXESVLNIMOOAZLR/bundle.json","state":"https://pith.science/pith/PTT2TACCE4TQXESVLNIMOOAZLR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PTT2TACCE4TQXESVLNIMOOAZLR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:PTT2TACCE4TQXESVLNIMOOAZLR","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":"4b5b83fff9d13ca5e71410b3d0977aa25d6d0dbd92f58646d35df5ed20d48193","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2017-11-21T12:11:12Z","title_canon_sha256":"d84059faca13341dbc1ed2725e5c8d8127c482f4bcd4ab65774ed7c1553eff4a"},"schema_version":"1.0","source":{"id":"1711.07738","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.07738","created_at":"2026-05-18T00:10:28Z"},{"alias_kind":"arxiv_version","alias_value":"1711.07738v3","created_at":"2026-05-18T00:10:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.07738","created_at":"2026-05-18T00:10:28Z"},{"alias_kind":"pith_short_12","alias_value":"PTT2TACCE4TQ","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_16","alias_value":"PTT2TACCE4TQXESV","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_8","alias_value":"PTT2TACC","created_at":"2026-05-18T12:31:37Z"}],"graph_snapshots":[{"event_id":"sha256:a8335f58b17048b7087a5ba47605532d3b72894fdd334411f23eb2ba43c07726","target":"graph","created_at":"2026-05-18T00:10:28Z","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":"In the theory of antiferromagnetism, the staggered field---an external magnetic field that alternates in sign on atomic length scales---is used to select the classical N\\'eel state from a quantum magnet, but justification is missing. This work examines, within the decoherence framework, whether repeated $local$ measurement can replace a staggered field. Accordingly, the conditions under which local decoherence can be considered a continuous measurement are studied. The dynamics of a small magnetic system is analysed to illustrate that local decoherence can lead to (symmetry-broken) order simil","authors_text":"H. C. Donker, H. De Raedt, M. I. Katsnelson","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2017-11-21T12:11:12Z","title":"Antiferromagnetic order without recourse to staggered fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.07738","kind":"arxiv","version":3},"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":"sha256:9767355c432a7d2b7a6e5156bbb6311f333b65a791ed2364f5d47a10efefcb89","target":"record","created_at":"2026-05-18T00:10:28Z","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":"4b5b83fff9d13ca5e71410b3d0977aa25d6d0dbd92f58646d35df5ed20d48193","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2017-11-21T12:11:12Z","title_canon_sha256":"d84059faca13341dbc1ed2725e5c8d8127c482f4bcd4ab65774ed7c1553eff4a"},"schema_version":"1.0","source":{"id":"1711.07738","kind":"arxiv","version":3}},"canonical_sha256":"7ce7a9804227270b92555b50c738195c4d7d5129c6f3f6829fbe234984b1ab50","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7ce7a9804227270b92555b50c738195c4d7d5129c6f3f6829fbe234984b1ab50","first_computed_at":"2026-05-18T00:10:28.330291Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:10:28.330291Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Svs+QgSJ3LxrS9H7YgEfU/fn+6AVHkSyvVTg9OP7sE2EFyDsnPegCVjnvZ/ZIpcTUuFh72FLZ4lGKARWWDhVBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:10:28.330944Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.07738","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9767355c432a7d2b7a6e5156bbb6311f333b65a791ed2364f5d47a10efefcb89","sha256:a8335f58b17048b7087a5ba47605532d3b72894fdd334411f23eb2ba43c07726"],"state_sha256":"ac818dd65bba4440f5af5766c3fc2f1fb8bb6a537e0284b8b82592d99981c281"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FnEJVsrtfRQKkmF4fXjihaa0seuNAfAtU6myfkL40v31hM+8PT58hLoOPMopdYKHRAqIGyL03dy1G8P31w7MCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T01:39:53.774912Z","bundle_sha256":"8964fabf2c191acb5a61afa8920e2cad7ca23723e86b9110aa336c415b9f708b"}}