{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:WDJ3O6MCJZDEZLVA72BC4ZM7CC","short_pith_number":"pith:WDJ3O6MC","canonical_record":{"source":{"id":"2103.05179","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2021-03-09T02:14:22Z","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.stat-mech","hep-lat","hep-th"],"title_canon_sha256":"aed14ba0f19d22d3fe97810baae0d5753b3e041b8ab4e36aa323f074d7e01748","abstract_canon_sha256":"b1fd8fa06bf813301553a3a96de2b97ebd1b7d405793d43a30789069b6846140"},"schema_version":"1.0"},"canonical_sha256":"b0d3b779824e464caea0fe822e659f10bef80170d80330583ce28c0f572842af","source":{"kind":"arxiv","id":"2103.05179","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.05179","created_at":"2026-07-05T03:28:13Z"},{"alias_kind":"arxiv_version","alias_value":"2103.05179v2","created_at":"2026-07-05T03:28:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.05179","created_at":"2026-07-05T03:28:13Z"},{"alias_kind":"pith_short_12","alias_value":"WDJ3O6MCJZDE","created_at":"2026-07-05T03:28:13Z"},{"alias_kind":"pith_short_16","alias_value":"WDJ3O6MCJZDEZLVA","created_at":"2026-07-05T03:28:13Z"},{"alias_kind":"pith_short_8","alias_value":"WDJ3O6MC","created_at":"2026-07-05T03:28:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:WDJ3O6MCJZDEZLVA72BC4ZM7CC","target":"record","payload":{"canonical_record":{"source":{"id":"2103.05179","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2021-03-09T02:14:22Z","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.stat-mech","hep-lat","hep-th"],"title_canon_sha256":"aed14ba0f19d22d3fe97810baae0d5753b3e041b8ab4e36aa323f074d7e01748","abstract_canon_sha256":"b1fd8fa06bf813301553a3a96de2b97ebd1b7d405793d43a30789069b6846140"},"schema_version":"1.0"},"canonical_sha256":"b0d3b779824e464caea0fe822e659f10bef80170d80330583ce28c0f572842af","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:28:13.876721Z","signature_b64":"FUrj1/kWL32eZLmralW86oLJj/6L5PEsqlyR998wGBG1OYo8XvwsEmK0BILGvraS+4C8LG5bvubpZvgBbyN+CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b0d3b779824e464caea0fe822e659f10bef80170d80330583ce28c0f572842af","last_reissued_at":"2026-07-05T03:28:13.876288Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:28:13.876288Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2103.05179","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":"2026-07-05T03:28:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9b0S8bM8gwnm0CfjWVD01frcdt5EQo2itftp6oy4f9dLIpai2fhK9KMcd3mELXjxf34K0/3+vJNBgfPrTQPcCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T16:45:07.523287Z"},"content_sha256":"7876a6a7416aea4af0ea3c251b620f6a612420b364615ac0451b548740f4f579","schema_version":"1.0","event_id":"sha256:7876a6a7416aea4af0ea3c251b620f6a612420b364615ac0451b548740f4f579"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:WDJ3O6MCJZDEZLVA72BC4ZM7CC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Diagnosis of information scrambling from Hamiltonian evolution under decoherence","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.quant-gas","cond-mat.stat-mech","hep-lat","hep-th"],"primary_cat":"quant-ph","authors_text":"Tomoya Hayata, Yoshimasa Hidaka, Yuta Kikuchi","submitted_at":"2021-03-09T02:14:22Z","abstract_excerpt":"We apply a quantum teleportation protocol based on the Hayden-Preskill thought experiment to quantify how scrambling a given quantum evolution is. It has an advantage over the direct measurement of out-of-time ordered correlators when used to diagnose the information scrambling in the presence of decoherence effects stemming from a noisy quantum device. We demonstrate the protocol by applying it to two physical systems: Ising spin chain and SU(2) lattice Yang-Mills theory. To this end, we numerically simulate the time evolution of the two theories in the Hamiltonian formalism. The lattice Yang"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.05179","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/2103.05179/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":"2026-07-05T03:28:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZWDdLn+eVK2yHT/w8WQ6gUkQbyedzQDFZoVE2JynM9eqR12cwQjZORAloIw5czHbqHvRYMEunfd0mjFOYmU7Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T16:45:07.523671Z"},"content_sha256":"19a5d123119ec520b580359ad4f78c273e37c4d016444b910813836a171a27f6","schema_version":"1.0","event_id":"sha256:19a5d123119ec520b580359ad4f78c273e37c4d016444b910813836a171a27f6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WDJ3O6MCJZDEZLVA72BC4ZM7CC/bundle.json","state_url":"https://pith.science/pith/WDJ3O6MCJZDEZLVA72BC4ZM7CC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WDJ3O6MCJZDEZLVA72BC4ZM7CC/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":"2026-08-03T16:45:07Z","links":{"resolver":"https://pith.science/pith/WDJ3O6MCJZDEZLVA72BC4ZM7CC","bundle":"https://pith.science/pith/WDJ3O6MCJZDEZLVA72BC4ZM7CC/bundle.json","state":"https://pith.science/pith/WDJ3O6MCJZDEZLVA72BC4ZM7CC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WDJ3O6MCJZDEZLVA72BC4ZM7CC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:WDJ3O6MCJZDEZLVA72BC4ZM7CC","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":"b1fd8fa06bf813301553a3a96de2b97ebd1b7d405793d43a30789069b6846140","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.stat-mech","hep-lat","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2021-03-09T02:14:22Z","title_canon_sha256":"aed14ba0f19d22d3fe97810baae0d5753b3e041b8ab4e36aa323f074d7e01748"},"schema_version":"1.0","source":{"id":"2103.05179","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.05179","created_at":"2026-07-05T03:28:13Z"},{"alias_kind":"arxiv_version","alias_value":"2103.05179v2","created_at":"2026-07-05T03:28:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.05179","created_at":"2026-07-05T03:28:13Z"},{"alias_kind":"pith_short_12","alias_value":"WDJ3O6MCJZDE","created_at":"2026-07-05T03:28:13Z"},{"alias_kind":"pith_short_16","alias_value":"WDJ3O6MCJZDEZLVA","created_at":"2026-07-05T03:28:13Z"},{"alias_kind":"pith_short_8","alias_value":"WDJ3O6MC","created_at":"2026-07-05T03:28:13Z"}],"graph_snapshots":[{"event_id":"sha256:19a5d123119ec520b580359ad4f78c273e37c4d016444b910813836a171a27f6","target":"graph","created_at":"2026-07-05T03:28:13Z","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/2103.05179/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We apply a quantum teleportation protocol based on the Hayden-Preskill thought experiment to quantify how scrambling a given quantum evolution is. It has an advantage over the direct measurement of out-of-time ordered correlators when used to diagnose the information scrambling in the presence of decoherence effects stemming from a noisy quantum device. We demonstrate the protocol by applying it to two physical systems: Ising spin chain and SU(2) lattice Yang-Mills theory. To this end, we numerically simulate the time evolution of the two theories in the Hamiltonian formalism. The lattice Yang","authors_text":"Tomoya Hayata, Yoshimasa Hidaka, Yuta Kikuchi","cross_cats":["cond-mat.quant-gas","cond-mat.stat-mech","hep-lat","hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2021-03-09T02:14:22Z","title":"Diagnosis of information scrambling from Hamiltonian evolution under decoherence"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.05179","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":"sha256:7876a6a7416aea4af0ea3c251b620f6a612420b364615ac0451b548740f4f579","target":"record","created_at":"2026-07-05T03:28:13Z","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":"b1fd8fa06bf813301553a3a96de2b97ebd1b7d405793d43a30789069b6846140","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.stat-mech","hep-lat","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2021-03-09T02:14:22Z","title_canon_sha256":"aed14ba0f19d22d3fe97810baae0d5753b3e041b8ab4e36aa323f074d7e01748"},"schema_version":"1.0","source":{"id":"2103.05179","kind":"arxiv","version":2}},"canonical_sha256":"b0d3b779824e464caea0fe822e659f10bef80170d80330583ce28c0f572842af","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b0d3b779824e464caea0fe822e659f10bef80170d80330583ce28c0f572842af","first_computed_at":"2026-07-05T03:28:13.876288Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:28:13.876288Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FUrj1/kWL32eZLmralW86oLJj/6L5PEsqlyR998wGBG1OYo8XvwsEmK0BILGvraS+4C8LG5bvubpZvgBbyN+CA==","signature_status":"signed_v1","signed_at":"2026-07-05T03:28:13.876721Z","signed_message":"canonical_sha256_bytes"},"source_id":"2103.05179","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7876a6a7416aea4af0ea3c251b620f6a612420b364615ac0451b548740f4f579","sha256:19a5d123119ec520b580359ad4f78c273e37c4d016444b910813836a171a27f6"],"state_sha256":"f698ed7b783541c9ea61fca48b93dd6cbb792ad249f6bbd0d118f54b9c0e27aa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"unWiLL8xEduHkuhueV3XYQIn2+fmqVW6ZaM37e3u/2T4Up+CvDXZIq45W12N4mVcQdzRjW+f5YaO3qZ1JcJ8Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T16:45:07.526436Z","bundle_sha256":"467775506d5660b9bdd51dbc6eaa1ea25ada4c9db70c546303c938328b3e14be"}}