{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:R6XMAW7MC7SSWOEQKNFHPLVEAU","short_pith_number":"pith:R6XMAW7M","canonical_record":{"source":{"id":"1802.09229","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2018-02-26T10:04:48Z","cross_cats_sorted":["cond-mat.mes-hall","quant-ph"],"title_canon_sha256":"2cc3d49b300e1a033c991833a8d849334bf3ac892ec07027172f412978107252","abstract_canon_sha256":"e90c665c76a9351095ad4cda3797bc725fdc0c91464f587b45e04ebbb5c6a824"},"schema_version":"1.0"},"canonical_sha256":"8faec05bec17e52b3890534a77aea405197a7bffc694d2f4c74d3b71ceedb72c","source":{"kind":"arxiv","id":"1802.09229","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.09229","created_at":"2026-05-18T00:04:17Z"},{"alias_kind":"arxiv_version","alias_value":"1802.09229v1","created_at":"2026-05-18T00:04:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.09229","created_at":"2026-05-18T00:04:17Z"},{"alias_kind":"pith_short_12","alias_value":"R6XMAW7MC7SS","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"R6XMAW7MC7SSWOEQ","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"R6XMAW7M","created_at":"2026-05-18T12:32:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:R6XMAW7MC7SSWOEQKNFHPLVEAU","target":"record","payload":{"canonical_record":{"source":{"id":"1802.09229","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2018-02-26T10:04:48Z","cross_cats_sorted":["cond-mat.mes-hall","quant-ph"],"title_canon_sha256":"2cc3d49b300e1a033c991833a8d849334bf3ac892ec07027172f412978107252","abstract_canon_sha256":"e90c665c76a9351095ad4cda3797bc725fdc0c91464f587b45e04ebbb5c6a824"},"schema_version":"1.0"},"canonical_sha256":"8faec05bec17e52b3890534a77aea405197a7bffc694d2f4c74d3b71ceedb72c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:04:17.590530Z","signature_b64":"ltvVWBCIkRoHjPhLFRsYhWZfcHaMN5Y/8alRshstbiJBE7OjerQUigYoJPz1fYSkSEsCv6VpOpTFeCr4kFWmCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8faec05bec17e52b3890534a77aea405197a7bffc694d2f4c74d3b71ceedb72c","last_reissued_at":"2026-05-18T00:04:17.589771Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:04:17.589771Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1802.09229","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":"2026-05-18T00:04:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZDmHYM0Ip+QUmpeK1WqI6klPbU2z9bGVEM7UP3A1UWROiE2VoioVCL318ruXHg7qXT3lsAoWCChngUjUThFRDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T14:20:20.744270Z"},"content_sha256":"c0261ecede88f05a38a9056f47a9482136befc267556970ae1a6be9d457b400b","schema_version":"1.0","event_id":"sha256:c0261ecede88f05a38a9056f47a9482136befc267556970ae1a6be9d457b400b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:R6XMAW7MC7SSWOEQKNFHPLVEAU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Experimental observation of time singularity in classical-to-quantum chaos transition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","quant-ph"],"primary_cat":"cond-mat.dis-nn","authors_text":"Adam Ran\\c{c}on, Chushun Tian, Cl\\'ement Hainaut, Jean Claude Garreau, Jean-Fran\\c{c}ois Cl\\'ement, Pascal Szriftgiser, Ping Fang, Radu Chicireanu","submitted_at":"2018-02-26T10:04:48Z","abstract_excerpt":"The emergence of chaotic phenomena in a quantum system has long been an elusive subject. Experimental progresses in this subject have become urgently needed in recent years, when considerable theoretical studies have unveiled the vital roles of chaos in a broad range of topics in quantum physics. Here, we report the first experimental observation of time singularity, that signals a classical-to-quantum chaos transition and finds its origin in the {\\it sudden change} in system's memory behaviors. The time singularity observed is an analog of the \"dynamical quantum phase transition\" (DQPT) -- pr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.09229","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":"2026-05-18T00:04:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hou8yZgGSwVcBhZOhGFoMo7h6eBSePNEjRF5X0Mmh7RzJ/LLDja4ZkLkpZkjhihocLeXrilTlaffcqB09Py9Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T14:20:20.744626Z"},"content_sha256":"69b4a9eb8a604e1eb78111b2bf3f7bade8d8fae029be5b24b0730e1d1ec479f0","schema_version":"1.0","event_id":"sha256:69b4a9eb8a604e1eb78111b2bf3f7bade8d8fae029be5b24b0730e1d1ec479f0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/R6XMAW7MC7SSWOEQKNFHPLVEAU/bundle.json","state_url":"https://pith.science/pith/R6XMAW7MC7SSWOEQKNFHPLVEAU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/R6XMAW7MC7SSWOEQKNFHPLVEAU/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":"2026-06-23T14:20:20Z","links":{"resolver":"https://pith.science/pith/R6XMAW7MC7SSWOEQKNFHPLVEAU","bundle":"https://pith.science/pith/R6XMAW7MC7SSWOEQKNFHPLVEAU/bundle.json","state":"https://pith.science/pith/R6XMAW7MC7SSWOEQKNFHPLVEAU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/R6XMAW7MC7SSWOEQKNFHPLVEAU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:R6XMAW7MC7SSWOEQKNFHPLVEAU","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":"e90c665c76a9351095ad4cda3797bc725fdc0c91464f587b45e04ebbb5c6a824","cross_cats_sorted":["cond-mat.mes-hall","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2018-02-26T10:04:48Z","title_canon_sha256":"2cc3d49b300e1a033c991833a8d849334bf3ac892ec07027172f412978107252"},"schema_version":"1.0","source":{"id":"1802.09229","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.09229","created_at":"2026-05-18T00:04:17Z"},{"alias_kind":"arxiv_version","alias_value":"1802.09229v1","created_at":"2026-05-18T00:04:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.09229","created_at":"2026-05-18T00:04:17Z"},{"alias_kind":"pith_short_12","alias_value":"R6XMAW7MC7SS","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"R6XMAW7MC7SSWOEQ","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"R6XMAW7M","created_at":"2026-05-18T12:32:50Z"}],"graph_snapshots":[{"event_id":"sha256:69b4a9eb8a604e1eb78111b2bf3f7bade8d8fae029be5b24b0730e1d1ec479f0","target":"graph","created_at":"2026-05-18T00:04:17Z","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":"The emergence of chaotic phenomena in a quantum system has long been an elusive subject. Experimental progresses in this subject have become urgently needed in recent years, when considerable theoretical studies have unveiled the vital roles of chaos in a broad range of topics in quantum physics. Here, we report the first experimental observation of time singularity, that signals a classical-to-quantum chaos transition and finds its origin in the {\\it sudden change} in system's memory behaviors. The time singularity observed is an analog of the \"dynamical quantum phase transition\" (DQPT) -- pr","authors_text":"Adam Ran\\c{c}on, Chushun Tian, Cl\\'ement Hainaut, Jean Claude Garreau, Jean-Fran\\c{c}ois Cl\\'ement, Pascal Szriftgiser, Ping Fang, Radu Chicireanu","cross_cats":["cond-mat.mes-hall","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2018-02-26T10:04:48Z","title":"Experimental observation of time singularity in classical-to-quantum chaos transition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.09229","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:c0261ecede88f05a38a9056f47a9482136befc267556970ae1a6be9d457b400b","target":"record","created_at":"2026-05-18T00:04:17Z","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":"e90c665c76a9351095ad4cda3797bc725fdc0c91464f587b45e04ebbb5c6a824","cross_cats_sorted":["cond-mat.mes-hall","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2018-02-26T10:04:48Z","title_canon_sha256":"2cc3d49b300e1a033c991833a8d849334bf3ac892ec07027172f412978107252"},"schema_version":"1.0","source":{"id":"1802.09229","kind":"arxiv","version":1}},"canonical_sha256":"8faec05bec17e52b3890534a77aea405197a7bffc694d2f4c74d3b71ceedb72c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8faec05bec17e52b3890534a77aea405197a7bffc694d2f4c74d3b71ceedb72c","first_computed_at":"2026-05-18T00:04:17.589771Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:04:17.589771Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ltvVWBCIkRoHjPhLFRsYhWZfcHaMN5Y/8alRshstbiJBE7OjerQUigYoJPz1fYSkSEsCv6VpOpTFeCr4kFWmCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:04:17.590530Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.09229","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c0261ecede88f05a38a9056f47a9482136befc267556970ae1a6be9d457b400b","sha256:69b4a9eb8a604e1eb78111b2bf3f7bade8d8fae029be5b24b0730e1d1ec479f0"],"state_sha256":"f61d70c060e856ad7b3654d03b4f9cc988a2879b2aaa82da0c319d79c628da8b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Orya/U81IEIgsT3DhNHSColQdE2iXlgGXGreTlEe7mPDDZwx8YTVW7vzAQRjOzJzBa8r+ikP6oM/z3whGxzIBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T14:20:20.746588Z","bundle_sha256":"acd79f8a4b689414e08d78a54dfbfcf240d837af26bb81897d4895b1f15bed1c"}}