{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:TXKCFTAJIB2ZKXKO2CUD76GSEC","short_pith_number":"pith:TXKCFTAJ","canonical_record":{"source":{"id":"1401.1743","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-01-08T16:25:52Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"e7c278f8fcffb3129e7a44420787b1640beebceb7eb0c865ebf6a6e03f98cc09","abstract_canon_sha256":"be87ffbdea51c165699ffce1e3bacce9ddef18e0af6897d2d6ac5726375f0cc7"},"schema_version":"1.0"},"canonical_sha256":"9dd422cc094075955d4ed0a83ff8d220806d2ec62a35c3c9e7a5011d539301a8","source":{"kind":"arxiv","id":"1401.1743","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.1743","created_at":"2026-05-18T02:38:44Z"},{"alias_kind":"arxiv_version","alias_value":"1401.1743v3","created_at":"2026-05-18T02:38:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.1743","created_at":"2026-05-18T02:38:44Z"},{"alias_kind":"pith_short_12","alias_value":"TXKCFTAJIB2Z","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"TXKCFTAJIB2ZKXKO","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"TXKCFTAJ","created_at":"2026-05-18T12:28:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:TXKCFTAJIB2ZKXKO2CUD76GSEC","target":"record","payload":{"canonical_record":{"source":{"id":"1401.1743","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-01-08T16:25:52Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"e7c278f8fcffb3129e7a44420787b1640beebceb7eb0c865ebf6a6e03f98cc09","abstract_canon_sha256":"be87ffbdea51c165699ffce1e3bacce9ddef18e0af6897d2d6ac5726375f0cc7"},"schema_version":"1.0"},"canonical_sha256":"9dd422cc094075955d4ed0a83ff8d220806d2ec62a35c3c9e7a5011d539301a8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:38:44.436606Z","signature_b64":"3NANOqlfzVMUPdKPy+hNnORsQByyX+3L/zoeUSHn80+vv6FEulmxQIM+sU3RF8ilzfZvmflCfGeuBsnTCObqAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9dd422cc094075955d4ed0a83ff8d220806d2ec62a35c3c9e7a5011d539301a8","last_reissued_at":"2026-05-18T02:38:44.436149Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:38:44.436149Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.1743","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":"2026-05-18T02:38:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+r5BtB7xkn5LXMQcUa39JhKgK75JW1jL7QRFIH+MuQZGVVn5rRVOZbFxlGGrDnayN+EgwEwc0oCacKhjVg8TCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T00:34:23.853348Z"},"content_sha256":"59a73ef88fbcc15d030798b76689f5439972c5ad867f2d7007cfd1ceedeef55d","schema_version":"1.0","event_id":"sha256:59a73ef88fbcc15d030798b76689f5439972c5ad867f2d7007cfd1ceedeef55d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:TXKCFTAJIB2ZKXKO2CUD76GSEC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamics of symmetry breaking during quantum real-time evolution in a minimal model system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.stat-mech","authors_text":"Markus Heyl, Matthias Vojta","submitted_at":"2014-01-08T16:25:52Z","abstract_excerpt":"One necessary criterion for the thermalization of a nonequilibrium quantum many-particle system is ergodicity. It is, however, not sufficient in case where the asymptotic long-time state lies in a symmetry-broken phase but the initial state of nonequilibrium time evolution is fully symmetric with respect to this symmetry. In equilibrium one particular symmetry-broken state is chosen due to the presence of an infinitesimal symmetry-breaking perturbation. We study the analogous scenario from a dynamical point of view: Can an infinitesimal symmetry-breaking perturbation be sufficient for the syst"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.1743","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":"2026-05-18T02:38:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CVwXQyqEkHj5rKjqVn36KAYd2v7o6wKz96Ln6ZuSVZADxEsJkdW6lV8TKUbNQg6yrkQIjskzk24DUuDYOhWJCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T00:34:23.854060Z"},"content_sha256":"00ead6639862fdd69280f9c843976a142f33010c4468182ccb61dd97989d5acd","schema_version":"1.0","event_id":"sha256:00ead6639862fdd69280f9c843976a142f33010c4468182ccb61dd97989d5acd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TXKCFTAJIB2ZKXKO2CUD76GSEC/bundle.json","state_url":"https://pith.science/pith/TXKCFTAJIB2ZKXKO2CUD76GSEC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TXKCFTAJIB2ZKXKO2CUD76GSEC/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":"2026-06-10T00:34:23Z","links":{"resolver":"https://pith.science/pith/TXKCFTAJIB2ZKXKO2CUD76GSEC","bundle":"https://pith.science/pith/TXKCFTAJIB2ZKXKO2CUD76GSEC/bundle.json","state":"https://pith.science/pith/TXKCFTAJIB2ZKXKO2CUD76GSEC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TXKCFTAJIB2ZKXKO2CUD76GSEC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:TXKCFTAJIB2ZKXKO2CUD76GSEC","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":"be87ffbdea51c165699ffce1e3bacce9ddef18e0af6897d2d6ac5726375f0cc7","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-01-08T16:25:52Z","title_canon_sha256":"e7c278f8fcffb3129e7a44420787b1640beebceb7eb0c865ebf6a6e03f98cc09"},"schema_version":"1.0","source":{"id":"1401.1743","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.1743","created_at":"2026-05-18T02:38:44Z"},{"alias_kind":"arxiv_version","alias_value":"1401.1743v3","created_at":"2026-05-18T02:38:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.1743","created_at":"2026-05-18T02:38:44Z"},{"alias_kind":"pith_short_12","alias_value":"TXKCFTAJIB2Z","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"TXKCFTAJIB2ZKXKO","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"TXKCFTAJ","created_at":"2026-05-18T12:28:52Z"}],"graph_snapshots":[{"event_id":"sha256:00ead6639862fdd69280f9c843976a142f33010c4468182ccb61dd97989d5acd","target":"graph","created_at":"2026-05-18T02:38:44Z","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":"One necessary criterion for the thermalization of a nonequilibrium quantum many-particle system is ergodicity. It is, however, not sufficient in case where the asymptotic long-time state lies in a symmetry-broken phase but the initial state of nonequilibrium time evolution is fully symmetric with respect to this symmetry. In equilibrium one particular symmetry-broken state is chosen due to the presence of an infinitesimal symmetry-breaking perturbation. We study the analogous scenario from a dynamical point of view: Can an infinitesimal symmetry-breaking perturbation be sufficient for the syst","authors_text":"Markus Heyl, Matthias Vojta","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-01-08T16:25:52Z","title":"Dynamics of symmetry breaking during quantum real-time evolution in a minimal model system"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.1743","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":"sha256:59a73ef88fbcc15d030798b76689f5439972c5ad867f2d7007cfd1ceedeef55d","target":"record","created_at":"2026-05-18T02:38:44Z","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":"be87ffbdea51c165699ffce1e3bacce9ddef18e0af6897d2d6ac5726375f0cc7","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-01-08T16:25:52Z","title_canon_sha256":"e7c278f8fcffb3129e7a44420787b1640beebceb7eb0c865ebf6a6e03f98cc09"},"schema_version":"1.0","source":{"id":"1401.1743","kind":"arxiv","version":3}},"canonical_sha256":"9dd422cc094075955d4ed0a83ff8d220806d2ec62a35c3c9e7a5011d539301a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9dd422cc094075955d4ed0a83ff8d220806d2ec62a35c3c9e7a5011d539301a8","first_computed_at":"2026-05-18T02:38:44.436149Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:38:44.436149Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3NANOqlfzVMUPdKPy+hNnORsQByyX+3L/zoeUSHn80+vv6FEulmxQIM+sU3RF8ilzfZvmflCfGeuBsnTCObqAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:38:44.436606Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.1743","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:59a73ef88fbcc15d030798b76689f5439972c5ad867f2d7007cfd1ceedeef55d","sha256:00ead6639862fdd69280f9c843976a142f33010c4468182ccb61dd97989d5acd"],"state_sha256":"5141036f4526c1e7e6c04334f94f64f0b165be31a82e9f4d23d32fc8e5b36a1c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PMIUKPZKjOKFrkOHeNrn6n4k7teWqBk4Mn89c3m42YR/4Fkds8PzOvfHafXFZhWggRAd/tgdM8eLWF4gBVD6CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T00:34:23.858117Z","bundle_sha256":"c228d955895d4e22b8d396043317c84083243dc075c44cfcc28980c4216c3f2f"}}