{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:RZ6GFDF2BEHMWATAPT5JLDLVMA","short_pith_number":"pith:RZ6GFDF2","canonical_record":{"source":{"id":"2307.13264","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2023-07-25T05:23:37Z","cross_cats_sorted":[],"title_canon_sha256":"44af493e9f20217bb1d7cdfd4e3afb2e3f82773e199a8137e1a7cb9e162d3ce5","abstract_canon_sha256":"2e793c9981b3043fa48e323ed0fd2b0c67fcd1113acc97b398b2b93739510ede"},"schema_version":"1.0"},"canonical_sha256":"8e7c628cba090ecb02607cfa958d75600c2223252224ae200cbe2e1dda05afd4","source":{"kind":"arxiv","id":"2307.13264","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.13264","created_at":"2026-07-05T06:34:11Z"},{"alias_kind":"arxiv_version","alias_value":"2307.13264v1","created_at":"2026-07-05T06:34:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.13264","created_at":"2026-07-05T06:34:11Z"},{"alias_kind":"pith_short_12","alias_value":"RZ6GFDF2BEHM","created_at":"2026-07-05T06:34:11Z"},{"alias_kind":"pith_short_16","alias_value":"RZ6GFDF2BEHMWATA","created_at":"2026-07-05T06:34:11Z"},{"alias_kind":"pith_short_8","alias_value":"RZ6GFDF2","created_at":"2026-07-05T06:34:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:RZ6GFDF2BEHMWATAPT5JLDLVMA","target":"record","payload":{"canonical_record":{"source":{"id":"2307.13264","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2023-07-25T05:23:37Z","cross_cats_sorted":[],"title_canon_sha256":"44af493e9f20217bb1d7cdfd4e3afb2e3f82773e199a8137e1a7cb9e162d3ce5","abstract_canon_sha256":"2e793c9981b3043fa48e323ed0fd2b0c67fcd1113acc97b398b2b93739510ede"},"schema_version":"1.0"},"canonical_sha256":"8e7c628cba090ecb02607cfa958d75600c2223252224ae200cbe2e1dda05afd4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:34:11.626681Z","signature_b64":"mrgv3znQAGTBGA4pnOgNQRXCCuOZeL38q+5uDmD/3bPembQRPz3OW7AZXHzzWzNf/KtW5pn1S/hf82UuSfuiCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8e7c628cba090ecb02607cfa958d75600c2223252224ae200cbe2e1dda05afd4","last_reissued_at":"2026-07-05T06:34:11.626208Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:34:11.626208Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2307.13264","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":"2026-07-05T06:34:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Pbmp9gBIix5Y1s55tiEeIjBULsGO9tdCsVY1Mr2a2TooNybA6mLkzu9ks/3nebeTVCJRhUHSxbyVE5twCxDKDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T08:55:07.950303Z"},"content_sha256":"8e78c7306833b18b308d705e5a1a7a3eb00333d101775b9886937604e1f221af","schema_version":"1.0","event_id":"sha256:8e78c7306833b18b308d705e5a1a7a3eb00333d101775b9886937604e1f221af"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:RZ6GFDF2BEHMWATAPT5JLDLVMA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Extreme events generated in microcavity lasers and their predictions by reservoir computing","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"C. Qian, G. L. Lippi, H. S. Chen, H. X. Zhou, Q. Fang, S. Barland, S. Y. Xiang, T. Wang, X. X. Guo, Y. H. Zhang, Y. N. Han","submitted_at":"2023-07-25T05:23:37Z","abstract_excerpt":"Extreme events generated by complex systems have been intensively studied in many fields due to their great impact on scientific research and our daily lives. However, their prediction is still a challenge in spite of the tremendous progress that model-free machine learning has brought to the field. We experimentally generate, and theoretically model, extreme events in a current-modulated, single-mode microcavity laser operating on orthogonal polarizations, where their strongly differing thresholds -- due to cavity birefringence -- give rise to giant light pulses initiated by spontaneous emiss"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.13264","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2307.13264/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":"2026-07-05T06:34:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j6bBlwSzBKJLMCttiikjIbTVRLSU9B+dTHi+UaJU1rgcaKx3pwx/OWLjraZMQK97L4f62uVVDFO06/XdJnqUAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T08:55:07.950753Z"},"content_sha256":"217c18486a200f330e56f7000386a231067f026b044d59d4ac889d14e1006e44","schema_version":"1.0","event_id":"sha256:217c18486a200f330e56f7000386a231067f026b044d59d4ac889d14e1006e44"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RZ6GFDF2BEHMWATAPT5JLDLVMA/bundle.json","state_url":"https://pith.science/pith/RZ6GFDF2BEHMWATAPT5JLDLVMA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RZ6GFDF2BEHMWATAPT5JLDLVMA/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":"2026-07-10T08:55:07Z","links":{"resolver":"https://pith.science/pith/RZ6GFDF2BEHMWATAPT5JLDLVMA","bundle":"https://pith.science/pith/RZ6GFDF2BEHMWATAPT5JLDLVMA/bundle.json","state":"https://pith.science/pith/RZ6GFDF2BEHMWATAPT5JLDLVMA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RZ6GFDF2BEHMWATAPT5JLDLVMA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:RZ6GFDF2BEHMWATAPT5JLDLVMA","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":"2e793c9981b3043fa48e323ed0fd2b0c67fcd1113acc97b398b2b93739510ede","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2023-07-25T05:23:37Z","title_canon_sha256":"44af493e9f20217bb1d7cdfd4e3afb2e3f82773e199a8137e1a7cb9e162d3ce5"},"schema_version":"1.0","source":{"id":"2307.13264","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.13264","created_at":"2026-07-05T06:34:11Z"},{"alias_kind":"arxiv_version","alias_value":"2307.13264v1","created_at":"2026-07-05T06:34:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.13264","created_at":"2026-07-05T06:34:11Z"},{"alias_kind":"pith_short_12","alias_value":"RZ6GFDF2BEHM","created_at":"2026-07-05T06:34:11Z"},{"alias_kind":"pith_short_16","alias_value":"RZ6GFDF2BEHMWATA","created_at":"2026-07-05T06:34:11Z"},{"alias_kind":"pith_short_8","alias_value":"RZ6GFDF2","created_at":"2026-07-05T06:34:11Z"}],"graph_snapshots":[{"event_id":"sha256:217c18486a200f330e56f7000386a231067f026b044d59d4ac889d14e1006e44","target":"graph","created_at":"2026-07-05T06:34:11Z","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/2307.13264/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Extreme events generated by complex systems have been intensively studied in many fields due to their great impact on scientific research and our daily lives. However, their prediction is still a challenge in spite of the tremendous progress that model-free machine learning has brought to the field. We experimentally generate, and theoretically model, extreme events in a current-modulated, single-mode microcavity laser operating on orthogonal polarizations, where their strongly differing thresholds -- due to cavity birefringence -- give rise to giant light pulses initiated by spontaneous emiss","authors_text":"C. Qian, G. L. Lippi, H. S. Chen, H. X. Zhou, Q. Fang, S. Barland, S. Y. Xiang, T. Wang, X. X. Guo, Y. H. Zhang, Y. N. Han","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2023-07-25T05:23:37Z","title":"Extreme events generated in microcavity lasers and their predictions by reservoir computing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.13264","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":"sha256:8e78c7306833b18b308d705e5a1a7a3eb00333d101775b9886937604e1f221af","target":"record","created_at":"2026-07-05T06:34:11Z","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":"2e793c9981b3043fa48e323ed0fd2b0c67fcd1113acc97b398b2b93739510ede","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2023-07-25T05:23:37Z","title_canon_sha256":"44af493e9f20217bb1d7cdfd4e3afb2e3f82773e199a8137e1a7cb9e162d3ce5"},"schema_version":"1.0","source":{"id":"2307.13264","kind":"arxiv","version":1}},"canonical_sha256":"8e7c628cba090ecb02607cfa958d75600c2223252224ae200cbe2e1dda05afd4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8e7c628cba090ecb02607cfa958d75600c2223252224ae200cbe2e1dda05afd4","first_computed_at":"2026-07-05T06:34:11.626208Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:34:11.626208Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mrgv3znQAGTBGA4pnOgNQRXCCuOZeL38q+5uDmD/3bPembQRPz3OW7AZXHzzWzNf/KtW5pn1S/hf82UuSfuiCA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:34:11.626681Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.13264","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8e78c7306833b18b308d705e5a1a7a3eb00333d101775b9886937604e1f221af","sha256:217c18486a200f330e56f7000386a231067f026b044d59d4ac889d14e1006e44"],"state_sha256":"6a1adbb4fa5ed0dcc3fe13b4b7e50a7e8ac88288ee59a73f15e1951d9ea46d3c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1X2aqntQkGdHO1CJY7+2NzIhEKdTyOH0ibcMZ2Bg9a+NOa4P5a8HhgpuT6XoPOKhsB0Nb16DtestWrGIaT9kDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-10T08:55:07.953559Z","bundle_sha256":"9f9956e99809c319178e262dc0151b6a00d2d382b1c3c9bc475967673f2c5fa8"}}