{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:H45FAUKHXSV4SOTKQ7W3ANMYSA","short_pith_number":"pith:H45FAUKH","canonical_record":{"source":{"id":"2011.13612","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-11-27T09:03:47Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.stat-mech","quant-ph"],"title_canon_sha256":"b1ccd0df05039f0da0ff59df1c69e861c4542f8d2db8400c4c541809a1aee4aa","abstract_canon_sha256":"a87acd7c846247c981e35895842f161daa32fd2ce3f2cb380c190d4af5b49755"},"schema_version":"1.0"},"canonical_sha256":"3f3a505147bcabc93a6a87edb0359890027db607bf424875b633c2491eafb833","source":{"kind":"arxiv","id":"2011.13612","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.13612","created_at":"2026-07-05T03:28:35Z"},{"alias_kind":"arxiv_version","alias_value":"2011.13612v2","created_at":"2026-07-05T03:28:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.13612","created_at":"2026-07-05T03:28:35Z"},{"alias_kind":"pith_short_12","alias_value":"H45FAUKHXSV4","created_at":"2026-07-05T03:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"H45FAUKHXSV4SOTK","created_at":"2026-07-05T03:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"H45FAUKH","created_at":"2026-07-05T03:28:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:H45FAUKHXSV4SOTKQ7W3ANMYSA","target":"record","payload":{"canonical_record":{"source":{"id":"2011.13612","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-11-27T09:03:47Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.stat-mech","quant-ph"],"title_canon_sha256":"b1ccd0df05039f0da0ff59df1c69e861c4542f8d2db8400c4c541809a1aee4aa","abstract_canon_sha256":"a87acd7c846247c981e35895842f161daa32fd2ce3f2cb380c190d4af5b49755"},"schema_version":"1.0"},"canonical_sha256":"3f3a505147bcabc93a6a87edb0359890027db607bf424875b633c2491eafb833","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:28:35.625251Z","signature_b64":"qRX/g9QWCxXanq2P2pFvGuBUdhTqENEVRDIbhCFocgPpSaCfnT15E+Qkty177dY3PQv+3HGI0FYsYGAtqNCCCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3f3a505147bcabc93a6a87edb0359890027db607bf424875b633c2491eafb833","last_reissued_at":"2026-07-05T03:28:35.624844Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:28:35.624844Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2011.13612","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":"2026-07-05T03:28:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9UUupfhlBhYIOJ4uJvVr8KV8sbCwLFt5DRMJuf5K820Qpz1dm7QebugPcbgzHAWgUhCfr+5H7zbpunFDCSsDBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T07:55:00.915639Z"},"content_sha256":"4350c2fb988d019a56739861baedb7b885e31463feaf25bd97064ca4578f4956","schema_version":"1.0","event_id":"sha256:4350c2fb988d019a56739861baedb7b885e31463feaf25bd97064ca4578f4956"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:H45FAUKHXSV4SOTKQ7W3ANMYSA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Determination of dynamical quantum phase transitions in strongly correlated many-body systems using Loschmidt cumulants","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.stat-mech","quant-ph"],"primary_cat":"cond-mat.str-el","authors_text":"Aydin Deger, Christian Flindt, Fredrik Brange, Sebastiano Peotta, Teemu Ojanen","submitted_at":"2020-11-27T09:03:47Z","abstract_excerpt":"Dynamical phase transitions extend the notion of criticality to non-stationary settings and are characterized by sudden changes in the macroscopic properties of time-evolving quantum systems. Investigations of dynamical phase transitions combine aspects of symmetry, topology, and non-equilibrium physics, however, progress has been hindered by the notorious difficulties of predicting the time evolution of large, interacting quantum systems. Here, we tackle this outstanding problem by determining the critical times of interacting many-body systems after a quench using Loschmidt cumulants. Specif"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.13612","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2011.13612/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T03:28:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lE4hCS5T39+SwZ0IprBsZUR5ei2/QFzPR4VHSzzV2KPLxb0n0c8Kl/sWqG1s01b0Rc/X1xm4lmFbQ3glddkTAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T07:55:00.916193Z"},"content_sha256":"505ddc0d5c40dc8be776694ecca993819ce02218b03b55a0951deaf07d92f2d0","schema_version":"1.0","event_id":"sha256:505ddc0d5c40dc8be776694ecca993819ce02218b03b55a0951deaf07d92f2d0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/H45FAUKHXSV4SOTKQ7W3ANMYSA/bundle.json","state_url":"https://pith.science/pith/H45FAUKHXSV4SOTKQ7W3ANMYSA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/H45FAUKHXSV4SOTKQ7W3ANMYSA/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":"2026-08-18T07:55:00Z","links":{"resolver":"https://pith.science/pith/H45FAUKHXSV4SOTKQ7W3ANMYSA","bundle":"https://pith.science/pith/H45FAUKHXSV4SOTKQ7W3ANMYSA/bundle.json","state":"https://pith.science/pith/H45FAUKHXSV4SOTKQ7W3ANMYSA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/H45FAUKHXSV4SOTKQ7W3ANMYSA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:H45FAUKHXSV4SOTKQ7W3ANMYSA","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":"a87acd7c846247c981e35895842f161daa32fd2ce3f2cb380c190d4af5b49755","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.stat-mech","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-11-27T09:03:47Z","title_canon_sha256":"b1ccd0df05039f0da0ff59df1c69e861c4542f8d2db8400c4c541809a1aee4aa"},"schema_version":"1.0","source":{"id":"2011.13612","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.13612","created_at":"2026-07-05T03:28:35Z"},{"alias_kind":"arxiv_version","alias_value":"2011.13612v2","created_at":"2026-07-05T03:28:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.13612","created_at":"2026-07-05T03:28:35Z"},{"alias_kind":"pith_short_12","alias_value":"H45FAUKHXSV4","created_at":"2026-07-05T03:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"H45FAUKHXSV4SOTK","created_at":"2026-07-05T03:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"H45FAUKH","created_at":"2026-07-05T03:28:35Z"}],"graph_snapshots":[{"event_id":"sha256:505ddc0d5c40dc8be776694ecca993819ce02218b03b55a0951deaf07d92f2d0","target":"graph","created_at":"2026-07-05T03:28:35Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2011.13612/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Dynamical phase transitions extend the notion of criticality to non-stationary settings and are characterized by sudden changes in the macroscopic properties of time-evolving quantum systems. Investigations of dynamical phase transitions combine aspects of symmetry, topology, and non-equilibrium physics, however, progress has been hindered by the notorious difficulties of predicting the time evolution of large, interacting quantum systems. Here, we tackle this outstanding problem by determining the critical times of interacting many-body systems after a quench using Loschmidt cumulants. Specif","authors_text":"Aydin Deger, Christian Flindt, Fredrik Brange, Sebastiano Peotta, Teemu Ojanen","cross_cats":["cond-mat.mes-hall","cond-mat.stat-mech","quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-11-27T09:03:47Z","title":"Determination of dynamical quantum phase transitions in strongly correlated many-body systems using Loschmidt cumulants"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.13612","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":"sha256:4350c2fb988d019a56739861baedb7b885e31463feaf25bd97064ca4578f4956","target":"record","created_at":"2026-07-05T03:28:35Z","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":"a87acd7c846247c981e35895842f161daa32fd2ce3f2cb380c190d4af5b49755","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.stat-mech","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-11-27T09:03:47Z","title_canon_sha256":"b1ccd0df05039f0da0ff59df1c69e861c4542f8d2db8400c4c541809a1aee4aa"},"schema_version":"1.0","source":{"id":"2011.13612","kind":"arxiv","version":2}},"canonical_sha256":"3f3a505147bcabc93a6a87edb0359890027db607bf424875b633c2491eafb833","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3f3a505147bcabc93a6a87edb0359890027db607bf424875b633c2491eafb833","first_computed_at":"2026-07-05T03:28:35.624844Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:28:35.624844Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qRX/g9QWCxXanq2P2pFvGuBUdhTqENEVRDIbhCFocgPpSaCfnT15E+Qkty177dY3PQv+3HGI0FYsYGAtqNCCCg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:28:35.625251Z","signed_message":"canonical_sha256_bytes"},"source_id":"2011.13612","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4350c2fb988d019a56739861baedb7b885e31463feaf25bd97064ca4578f4956","sha256:505ddc0d5c40dc8be776694ecca993819ce02218b03b55a0951deaf07d92f2d0"],"state_sha256":"ecaa786cb10a1159fbc999b2d487825e4ffdfbaf30a7e8be7b2f3bdeedf6e655"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"czc5v7XdfUQ+mvz6X7Tjj7l5CDPzDOmSjiOwPgnVV2oAk4sbrRkz8zSbFbfnlonpIQIV01dpoEe7vVZdEKJSAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T07:55:00.921623Z","bundle_sha256":"d132aeec1f487f7a92c27b91818250723b22bf46ee397739494a23a100e036d2"}}