{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:SFEE2JNO7VY2RFMNHZXHRNRAVU","short_pith_number":"pith:SFEE2JNO","canonical_record":{"source":{"id":"1310.7239","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-10-27T19:55:57Z","cross_cats_sorted":[],"title_canon_sha256":"9b2419ae29782770090d2f2396fa74414fd85a33bac992335b8fc91f118de842","abstract_canon_sha256":"feaa85bb66d71f91a6c5eda85fef280d679a25f1da7abb015d5128c0db919582"},"schema_version":"1.0"},"canonical_sha256":"91484d25aefd71a8958d3e6e78b620ad2b08a3a1d644043ce8ae9f7656debc79","source":{"kind":"arxiv","id":"1310.7239","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.7239","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"arxiv_version","alias_value":"1310.7239v1","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.7239","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"pith_short_12","alias_value":"SFEE2JNO7VY2","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"SFEE2JNO7VY2RFMN","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"SFEE2JNO","created_at":"2026-05-18T12:27:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:SFEE2JNO7VY2RFMNHZXHRNRAVU","target":"record","payload":{"canonical_record":{"source":{"id":"1310.7239","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-10-27T19:55:57Z","cross_cats_sorted":[],"title_canon_sha256":"9b2419ae29782770090d2f2396fa74414fd85a33bac992335b8fc91f118de842","abstract_canon_sha256":"feaa85bb66d71f91a6c5eda85fef280d679a25f1da7abb015d5128c0db919582"},"schema_version":"1.0"},"canonical_sha256":"91484d25aefd71a8958d3e6e78b620ad2b08a3a1d644043ce8ae9f7656debc79","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:48.980421Z","signature_b64":"s5knEU4Hs7Xe0faCYEflSGClwlrmQUYvtK2iMgTluk3JIKKkN7+9niIbfIxvdDCQ87nHRtc/qejjdBwVGdm1CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"91484d25aefd71a8958d3e6e78b620ad2b08a3a1d644043ce8ae9f7656debc79","last_reissued_at":"2026-05-18T01:46:48.979758Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:48.979758Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.7239","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":"2026-05-18T01:46:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QBMQifB4ekyArK34z719mYrTD248ldUL0pvjSXT/R6r/ai+fqIprQlsUB4mtUMiitJ7f8Fhr9taGal6hQ9gQDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T05:31:48.386292Z"},"content_sha256":"c0a5dcca91d661a87b479c05f2b9fac19f73409b245c87bbc7686de96cb83867","schema_version":"1.0","event_id":"sha256:c0a5dcca91d661a87b479c05f2b9fac19f73409b245c87bbc7686de96cb83867"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:SFEE2JNO7VY2RFMNHZXHRNRAVU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum simulation of decoherence in optical waveguide lattices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Stefano Longhi","submitted_at":"2013-10-27T19:55:57Z","abstract_excerpt":"We suggest that propagation of nonclassical light in lattices of optical waveguides can provide a laboratory tool to simulate quantum decoherence phenomena with high non-Markovian features. As examples, we study decoherence of optical Schr\\\"{o}dinger cats in a lattice that mimics a dissipative quantum harmonic oscillator coupled to a quantum bath, showing fractional decoherence in the strong coupling regime, and Bloch oscillations of optical Schr\\\"{o}dinger cats, where damped revivals of the coherence can be observed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.7239","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":"2026-05-18T01:46:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YAoSDG6/OI7QJkLfiZeq4a0qkQD0yYahz99DA/KWSx02g/crkls6+/vu/bbSt0nl9wuvZZdyGID2vH2ov1p6AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T05:31:48.386666Z"},"content_sha256":"13b6e337177f8dbf4ae9b86d159b01e880534e6c5c40e9bfa70ea650de2f236c","schema_version":"1.0","event_id":"sha256:13b6e337177f8dbf4ae9b86d159b01e880534e6c5c40e9bfa70ea650de2f236c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SFEE2JNO7VY2RFMNHZXHRNRAVU/bundle.json","state_url":"https://pith.science/pith/SFEE2JNO7VY2RFMNHZXHRNRAVU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SFEE2JNO7VY2RFMNHZXHRNRAVU/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":"2026-05-21T05:31:48Z","links":{"resolver":"https://pith.science/pith/SFEE2JNO7VY2RFMNHZXHRNRAVU","bundle":"https://pith.science/pith/SFEE2JNO7VY2RFMNHZXHRNRAVU/bundle.json","state":"https://pith.science/pith/SFEE2JNO7VY2RFMNHZXHRNRAVU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SFEE2JNO7VY2RFMNHZXHRNRAVU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:SFEE2JNO7VY2RFMNHZXHRNRAVU","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":"feaa85bb66d71f91a6c5eda85fef280d679a25f1da7abb015d5128c0db919582","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-10-27T19:55:57Z","title_canon_sha256":"9b2419ae29782770090d2f2396fa74414fd85a33bac992335b8fc91f118de842"},"schema_version":"1.0","source":{"id":"1310.7239","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.7239","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"arxiv_version","alias_value":"1310.7239v1","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.7239","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"pith_short_12","alias_value":"SFEE2JNO7VY2","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"SFEE2JNO7VY2RFMN","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"SFEE2JNO","created_at":"2026-05-18T12:27:59Z"}],"graph_snapshots":[{"event_id":"sha256:13b6e337177f8dbf4ae9b86d159b01e880534e6c5c40e9bfa70ea650de2f236c","target":"graph","created_at":"2026-05-18T01:46:48Z","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 suggest that propagation of nonclassical light in lattices of optical waveguides can provide a laboratory tool to simulate quantum decoherence phenomena with high non-Markovian features. As examples, we study decoherence of optical Schr\\\"{o}dinger cats in a lattice that mimics a dissipative quantum harmonic oscillator coupled to a quantum bath, showing fractional decoherence in the strong coupling regime, and Bloch oscillations of optical Schr\\\"{o}dinger cats, where damped revivals of the coherence can be observed.","authors_text":"Stefano Longhi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-10-27T19:55:57Z","title":"Quantum simulation of decoherence in optical waveguide lattices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.7239","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:c0a5dcca91d661a87b479c05f2b9fac19f73409b245c87bbc7686de96cb83867","target":"record","created_at":"2026-05-18T01:46:48Z","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":"feaa85bb66d71f91a6c5eda85fef280d679a25f1da7abb015d5128c0db919582","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-10-27T19:55:57Z","title_canon_sha256":"9b2419ae29782770090d2f2396fa74414fd85a33bac992335b8fc91f118de842"},"schema_version":"1.0","source":{"id":"1310.7239","kind":"arxiv","version":1}},"canonical_sha256":"91484d25aefd71a8958d3e6e78b620ad2b08a3a1d644043ce8ae9f7656debc79","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"91484d25aefd71a8958d3e6e78b620ad2b08a3a1d644043ce8ae9f7656debc79","first_computed_at":"2026-05-18T01:46:48.979758Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:46:48.979758Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"s5knEU4Hs7Xe0faCYEflSGClwlrmQUYvtK2iMgTluk3JIKKkN7+9niIbfIxvdDCQ87nHRtc/qejjdBwVGdm1CA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:46:48.980421Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.7239","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c0a5dcca91d661a87b479c05f2b9fac19f73409b245c87bbc7686de96cb83867","sha256:13b6e337177f8dbf4ae9b86d159b01e880534e6c5c40e9bfa70ea650de2f236c"],"state_sha256":"5dd961a8d34bbe01e1897330e0bc73a88d6e39f3bcd35655fd5fa462d2ee6a52"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/wDymXu9r3Z4ZMYc/Iiv98ENilKv4I2dinbhNESQR+Fwpds0q+QwIo9c0ODdvJ9lN4SlctIXy18SfsU1O4DmDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T05:31:48.388783Z","bundle_sha256":"56901092ea1dbbf35f98763e676e7ee6b504ba3cefa806de2d3df6ea6e254373"}}