{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:BCLZ4YHVTCV2ECWOYLCDBEW7N6","short_pith_number":"pith:BCLZ4YHV","canonical_record":{"source":{"id":"quant-ph/0110135","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2001-10-24T05:15:46Z","cross_cats_sorted":["hep-th","math-ph","math.MP","nlin.CD"],"title_canon_sha256":"587237bfe380461af514979ae9220b7011537b5eb82cf3332903d4c822509f5a","abstract_canon_sha256":"807b243242efa80d7f0cee5e4f482b0d2fa003766c800fccfce8fe1da8278095"},"schema_version":"1.0"},"canonical_sha256":"08979e60f598aba20acec2c43092df6f9dda63dc074193cc2865b85b2d096e90","source":{"kind":"arxiv","id":"quant-ph/0110135","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0110135","created_at":"2026-05-18T01:38:02Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0110135v1","created_at":"2026-05-18T01:38:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0110135","created_at":"2026-05-18T01:38:02Z"},{"alias_kind":"pith_short_12","alias_value":"BCLZ4YHVTCV2","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"BCLZ4YHVTCV2ECWO","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"BCLZ4YHV","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:BCLZ4YHVTCV2ECWOYLCDBEW7N6","target":"record","payload":{"canonical_record":{"source":{"id":"quant-ph/0110135","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2001-10-24T05:15:46Z","cross_cats_sorted":["hep-th","math-ph","math.MP","nlin.CD"],"title_canon_sha256":"587237bfe380461af514979ae9220b7011537b5eb82cf3332903d4c822509f5a","abstract_canon_sha256":"807b243242efa80d7f0cee5e4f482b0d2fa003766c800fccfce8fe1da8278095"},"schema_version":"1.0"},"canonical_sha256":"08979e60f598aba20acec2c43092df6f9dda63dc074193cc2865b85b2d096e90","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:38:02.399697Z","signature_b64":"Fuw1EV0mjc/H33RMa+thOLdv6NIkBL+Kn1wdTJFrsvbliNar/LvW/xWeurDNMl0QR8k81Q61/C3PDvWkmFhWCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"08979e60f598aba20acec2c43092df6f9dda63dc074193cc2865b85b2d096e90","last_reissued_at":"2026-05-18T01:38:02.399236Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:38:02.399236Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"quant-ph/0110135","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:38:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r0shjTaFnt6x1ACd/bXTi9m6XybasDDXnuxU4V7YPAWUBdwjW/MOYkNfF2tyHrVisz6h+wiZ2awlLWjRa9vtAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T14:06:59.183897Z"},"content_sha256":"b889ce7315f5a2981ff408752c9b5a144495e5529493df3154e0bda50f56c38b","schema_version":"1.0","event_id":"sha256:b889ce7315f5a2981ff408752c9b5a144495e5529493df3154e0bda50f56c38b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:BCLZ4YHVTCV2ECWOYLCDBEW7N6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Semiclassical properties and chaos degree for the quantum baker's map","license":"","headline":"","cross_cats":["hep-th","math-ph","math.MP","nlin.CD"],"primary_cat":"quant-ph","authors_text":"I.V. Volovich, K. Inoue, M. Ohya","submitted_at":"2001-10-24T05:15:46Z","abstract_excerpt":"We study the chaotic behaviour and the quantum-classical correspondence for the baker's map. Correspondence between quantum and classical expectation values is investigated and it is numerically shown that it is lost at the logarithmic timescale. The quantum chaos degree is computed and it is demonstrated that it describes the chaotic features of the model. The correspondence between classical and quantum chaos degrees is considered."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0110135","kind":"arxiv","version":1},"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":"2026-05-18T01:38:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0vaxrHHn2yNQvt2/i3FQCEiem2UVkEfqkbgvrK2dTCMeBioLGnswU8jxEW2UcCdyNIZgdC49xSnjE+Rd6TfeBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T14:06:59.184351Z"},"content_sha256":"6246a2b2c23f82901428047a8d49391f2e48926a3dfd096fe60a48167fa8ae10","schema_version":"1.0","event_id":"sha256:6246a2b2c23f82901428047a8d49391f2e48926a3dfd096fe60a48167fa8ae10"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BCLZ4YHVTCV2ECWOYLCDBEW7N6/bundle.json","state_url":"https://pith.science/pith/BCLZ4YHVTCV2ECWOYLCDBEW7N6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BCLZ4YHVTCV2ECWOYLCDBEW7N6/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":"2026-05-24T14:06:59Z","links":{"resolver":"https://pith.science/pith/BCLZ4YHVTCV2ECWOYLCDBEW7N6","bundle":"https://pith.science/pith/BCLZ4YHVTCV2ECWOYLCDBEW7N6/bundle.json","state":"https://pith.science/pith/BCLZ4YHVTCV2ECWOYLCDBEW7N6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BCLZ4YHVTCV2ECWOYLCDBEW7N6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:BCLZ4YHVTCV2ECWOYLCDBEW7N6","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":"807b243242efa80d7f0cee5e4f482b0d2fa003766c800fccfce8fe1da8278095","cross_cats_sorted":["hep-th","math-ph","math.MP","nlin.CD"],"license":"","primary_cat":"quant-ph","submitted_at":"2001-10-24T05:15:46Z","title_canon_sha256":"587237bfe380461af514979ae9220b7011537b5eb82cf3332903d4c822509f5a"},"schema_version":"1.0","source":{"id":"quant-ph/0110135","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0110135","created_at":"2026-05-18T01:38:02Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0110135v1","created_at":"2026-05-18T01:38:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0110135","created_at":"2026-05-18T01:38:02Z"},{"alias_kind":"pith_short_12","alias_value":"BCLZ4YHVTCV2","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"BCLZ4YHVTCV2ECWO","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"BCLZ4YHV","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:6246a2b2c23f82901428047a8d49391f2e48926a3dfd096fe60a48167fa8ae10","target":"graph","created_at":"2026-05-18T01:38:02Z","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 study the chaotic behaviour and the quantum-classical correspondence for the baker's map. Correspondence between quantum and classical expectation values is investigated and it is numerically shown that it is lost at the logarithmic timescale. The quantum chaos degree is computed and it is demonstrated that it describes the chaotic features of the model. The correspondence between classical and quantum chaos degrees is considered.","authors_text":"I.V. Volovich, K. Inoue, M. Ohya","cross_cats":["hep-th","math-ph","math.MP","nlin.CD"],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"2001-10-24T05:15:46Z","title":"Semiclassical properties and chaos degree for the quantum baker's map"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0110135","kind":"arxiv","version":1},"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:b889ce7315f5a2981ff408752c9b5a144495e5529493df3154e0bda50f56c38b","target":"record","created_at":"2026-05-18T01:38:02Z","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":"807b243242efa80d7f0cee5e4f482b0d2fa003766c800fccfce8fe1da8278095","cross_cats_sorted":["hep-th","math-ph","math.MP","nlin.CD"],"license":"","primary_cat":"quant-ph","submitted_at":"2001-10-24T05:15:46Z","title_canon_sha256":"587237bfe380461af514979ae9220b7011537b5eb82cf3332903d4c822509f5a"},"schema_version":"1.0","source":{"id":"quant-ph/0110135","kind":"arxiv","version":1}},"canonical_sha256":"08979e60f598aba20acec2c43092df6f9dda63dc074193cc2865b85b2d096e90","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"08979e60f598aba20acec2c43092df6f9dda63dc074193cc2865b85b2d096e90","first_computed_at":"2026-05-18T01:38:02.399236Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:38:02.399236Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Fuw1EV0mjc/H33RMa+thOLdv6NIkBL+Kn1wdTJFrsvbliNar/LvW/xWeurDNMl0QR8k81Q61/C3PDvWkmFhWCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:38:02.399697Z","signed_message":"canonical_sha256_bytes"},"source_id":"quant-ph/0110135","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b889ce7315f5a2981ff408752c9b5a144495e5529493df3154e0bda50f56c38b","sha256:6246a2b2c23f82901428047a8d49391f2e48926a3dfd096fe60a48167fa8ae10"],"state_sha256":"e3b7a79e0cb10c1de42a3edec204beca963b0f018bc4c4788f544b0035382e3d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4QToEOYT2BnO3ufoumk0/MLu0IpNT1R5GwTO+NSs+kOSUng3x2Pnb1L+4Lcscy61OACHGHHvn62g64xCdow1DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T14:06:59.187705Z","bundle_sha256":"bae66fce831ec05ce30759122ce9c80489215c6d1b83121ea13c89358db33e2d"}}