{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:LXVZABWMK5AWZEMEHKXK2DYCQS","short_pith_number":"pith:LXVZABWM","canonical_record":{"source":{"id":"1205.2211","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-05-10T09:38:58Z","cross_cats_sorted":["math-ph","math.MP","quant-ph"],"title_canon_sha256":"e6dacc98c736958834221cc199b0950bec6e39d761057105bb9faae08b9885d2","abstract_canon_sha256":"b0f4a90940af8baafb84a122bd723b905a3fa9d4ec006f843a3296cf9ac8e2c1"},"schema_version":"1.0"},"canonical_sha256":"5deb9006cc57416c91843aaead0f02849e576e80e11b3c2101495ea877b1df57","source":{"kind":"arxiv","id":"1205.2211","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.2211","created_at":"2026-05-18T03:32:28Z"},{"alias_kind":"arxiv_version","alias_value":"1205.2211v2","created_at":"2026-05-18T03:32:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.2211","created_at":"2026-05-18T03:32:28Z"},{"alias_kind":"pith_short_12","alias_value":"LXVZABWMK5AW","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"LXVZABWMK5AWZEME","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"LXVZABWM","created_at":"2026-05-18T12:27:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:LXVZABWMK5AWZEMEHKXK2DYCQS","target":"record","payload":{"canonical_record":{"source":{"id":"1205.2211","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-05-10T09:38:58Z","cross_cats_sorted":["math-ph","math.MP","quant-ph"],"title_canon_sha256":"e6dacc98c736958834221cc199b0950bec6e39d761057105bb9faae08b9885d2","abstract_canon_sha256":"b0f4a90940af8baafb84a122bd723b905a3fa9d4ec006f843a3296cf9ac8e2c1"},"schema_version":"1.0"},"canonical_sha256":"5deb9006cc57416c91843aaead0f02849e576e80e11b3c2101495ea877b1df57","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:32:28.518522Z","signature_b64":"Hqb0kci8G8VdKe04uUpf5ZZkbX6ifKuEy3lF7MOVEGNzkrC73OV7Q0ueFgzOZiz9ctVnZq9RCkgiM8fS7E84Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5deb9006cc57416c91843aaead0f02849e576e80e11b3c2101495ea877b1df57","last_reissued_at":"2026-05-18T03:32:28.517952Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:32:28.517952Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1205.2211","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:32:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z0nhhcwVfCT/ngo4jG8jlo35WGmJYM59cnNgbzr6NGDJwrdBdi1PLAUzg4fKauO7dBeRvea0coe0jKTK6FzfCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T21:00:59.724342Z"},"content_sha256":"0bccb328f8b16feaa43f06b63d03f1defa1720a030acd1b0ca2c6c1b6f68e8ff","schema_version":"1.0","event_id":"sha256:0bccb328f8b16feaa43f06b63d03f1defa1720a030acd1b0ca2c6c1b6f68e8ff"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:LXVZABWMK5AWZEMEHKXK2DYCQS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum Quench in the Transverse Field Ising Chain II: Stationary State Properties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math-ph","math.MP","quant-ph"],"primary_cat":"cond-mat.stat-mech","authors_text":"Fabian H.L. Essler, Maurizio Fagotti, Pasquale Calabrese","submitted_at":"2012-05-10T09:38:58Z","abstract_excerpt":"We consider the stationary state properties of the reduced density matrix as well as spin-spin correlation functions after a sudden quantum quench of the magnetic field in the transverse field Ising chain. We demonstrate that stationary state properties are described by a generalized Gibbs ensemble. We discuss the approach to the stationary state at late times."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.2211","kind":"arxiv","version":2},"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":"2026-05-18T03:32:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6WZhr8oZZwCOgHzm5hbZJo6GqnbaIb/RTbKCGzek01fBU8CP9Za45nY8F/HPoPXDlP2N15BbRV1dk3OUO84RDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T21:00:59.724721Z"},"content_sha256":"f21ff18825a9b9a09ba4c6bed215a1262d177ef0ee27b571a53ca5c0f644a7d4","schema_version":"1.0","event_id":"sha256:f21ff18825a9b9a09ba4c6bed215a1262d177ef0ee27b571a53ca5c0f644a7d4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LXVZABWMK5AWZEMEHKXK2DYCQS/bundle.json","state_url":"https://pith.science/pith/LXVZABWMK5AWZEMEHKXK2DYCQS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LXVZABWMK5AWZEMEHKXK2DYCQS/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":"2026-05-21T21:00:59Z","links":{"resolver":"https://pith.science/pith/LXVZABWMK5AWZEMEHKXK2DYCQS","bundle":"https://pith.science/pith/LXVZABWMK5AWZEMEHKXK2DYCQS/bundle.json","state":"https://pith.science/pith/LXVZABWMK5AWZEMEHKXK2DYCQS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LXVZABWMK5AWZEMEHKXK2DYCQS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:LXVZABWMK5AWZEMEHKXK2DYCQS","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":"b0f4a90940af8baafb84a122bd723b905a3fa9d4ec006f843a3296cf9ac8e2c1","cross_cats_sorted":["math-ph","math.MP","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-05-10T09:38:58Z","title_canon_sha256":"e6dacc98c736958834221cc199b0950bec6e39d761057105bb9faae08b9885d2"},"schema_version":"1.0","source":{"id":"1205.2211","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.2211","created_at":"2026-05-18T03:32:28Z"},{"alias_kind":"arxiv_version","alias_value":"1205.2211v2","created_at":"2026-05-18T03:32:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.2211","created_at":"2026-05-18T03:32:28Z"},{"alias_kind":"pith_short_12","alias_value":"LXVZABWMK5AW","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"LXVZABWMK5AWZEME","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"LXVZABWM","created_at":"2026-05-18T12:27:14Z"}],"graph_snapshots":[{"event_id":"sha256:f21ff18825a9b9a09ba4c6bed215a1262d177ef0ee27b571a53ca5c0f644a7d4","target":"graph","created_at":"2026-05-18T03:32:28Z","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":"We consider the stationary state properties of the reduced density matrix as well as spin-spin correlation functions after a sudden quantum quench of the magnetic field in the transverse field Ising chain. We demonstrate that stationary state properties are described by a generalized Gibbs ensemble. We discuss the approach to the stationary state at late times.","authors_text":"Fabian H.L. Essler, Maurizio Fagotti, Pasquale Calabrese","cross_cats":["math-ph","math.MP","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-05-10T09:38:58Z","title":"Quantum Quench in the Transverse Field Ising Chain II: Stationary State Properties"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.2211","kind":"arxiv","version":2},"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":"sha256:0bccb328f8b16feaa43f06b63d03f1defa1720a030acd1b0ca2c6c1b6f68e8ff","target":"record","created_at":"2026-05-18T03:32:28Z","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":"b0f4a90940af8baafb84a122bd723b905a3fa9d4ec006f843a3296cf9ac8e2c1","cross_cats_sorted":["math-ph","math.MP","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-05-10T09:38:58Z","title_canon_sha256":"e6dacc98c736958834221cc199b0950bec6e39d761057105bb9faae08b9885d2"},"schema_version":"1.0","source":{"id":"1205.2211","kind":"arxiv","version":2}},"canonical_sha256":"5deb9006cc57416c91843aaead0f02849e576e80e11b3c2101495ea877b1df57","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5deb9006cc57416c91843aaead0f02849e576e80e11b3c2101495ea877b1df57","first_computed_at":"2026-05-18T03:32:28.517952Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:32:28.517952Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Hqb0kci8G8VdKe04uUpf5ZZkbX6ifKuEy3lF7MOVEGNzkrC73OV7Q0ueFgzOZiz9ctVnZq9RCkgiM8fS7E84Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:32:28.518522Z","signed_message":"canonical_sha256_bytes"},"source_id":"1205.2211","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0bccb328f8b16feaa43f06b63d03f1defa1720a030acd1b0ca2c6c1b6f68e8ff","sha256:f21ff18825a9b9a09ba4c6bed215a1262d177ef0ee27b571a53ca5c0f644a7d4"],"state_sha256":"3fc76cabd232a9a9b14e010e8fe6826e93230527f00f18d54cba697b5abfbdc8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZYgIvswebohlDUAEqeXcjNftwWs3lnXdxUNswTXxAVaQTd8aVngQd7zsmFqne741fis7zVWmcJKyJEBBbB0VBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T21:00:59.727663Z","bundle_sha256":"ce8fca718d6733dfb13a400e7f56cf7878d148a02ec8c21e22892c575d548f5f"}}