{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:LIXORPCY52TJMISCFIRQIGC5JC","short_pith_number":"pith:LIXORPCY","canonical_record":{"source":{"id":"2205.01393","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2022-05-03T09:49:51Z","cross_cats_sorted":["nlin.PS"],"title_canon_sha256":"a4b73c07ffc7b7fd28bcc50bd60904a6df7b9a7b9d1423aa04acbd2bb3e3688a","abstract_canon_sha256":"a1434f2ee28225b03d4f7d869e21ce7ba9ab742013a9f4a3aaefdd7a4b944ebc"},"schema_version":"1.0"},"canonical_sha256":"5a2ee8bc58eea69622422a2304185d48b5c6cd23e308f7336cf83f05e9c00f0a","source":{"kind":"arxiv","id":"2205.01393","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.01393","created_at":"2026-07-05T04:27:13Z"},{"alias_kind":"arxiv_version","alias_value":"2205.01393v2","created_at":"2026-07-05T04:27:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.01393","created_at":"2026-07-05T04:27:13Z"},{"alias_kind":"pith_short_12","alias_value":"LIXORPCY52TJ","created_at":"2026-07-05T04:27:13Z"},{"alias_kind":"pith_short_16","alias_value":"LIXORPCY52TJMISC","created_at":"2026-07-05T04:27:13Z"},{"alias_kind":"pith_short_8","alias_value":"LIXORPCY","created_at":"2026-07-05T04:27:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:LIXORPCY52TJMISCFIRQIGC5JC","target":"record","payload":{"canonical_record":{"source":{"id":"2205.01393","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2022-05-03T09:49:51Z","cross_cats_sorted":["nlin.PS"],"title_canon_sha256":"a4b73c07ffc7b7fd28bcc50bd60904a6df7b9a7b9d1423aa04acbd2bb3e3688a","abstract_canon_sha256":"a1434f2ee28225b03d4f7d869e21ce7ba9ab742013a9f4a3aaefdd7a4b944ebc"},"schema_version":"1.0"},"canonical_sha256":"5a2ee8bc58eea69622422a2304185d48b5c6cd23e308f7336cf83f05e9c00f0a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:27:13.316270Z","signature_b64":"s/omtID3n2Zmim1ZQtgPaHgxwSmD2AiXA04wvo7SBUq5TmKnrOAjF0RaXjn1MXHoBLW6Bwwo+F/TpO0Bn42UDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5a2ee8bc58eea69622422a2304185d48b5c6cd23e308f7336cf83f05e9c00f0a","last_reissued_at":"2026-07-05T04:27:13.315586Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:27:13.315586Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2205.01393","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":"2026-07-05T04:27:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wB25OG2DUghtIGQnrzi7Cld+kvFLZDpuSxqNqvrZVe5fsxbmGxDzdBfj55aYR03TTwQd/LrahgKkbzM0AWwtCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T04:24:19.774669Z"},"content_sha256":"e68388d510256ad7c2a941d1c3cde52b05ef4716041c635d6af17066a25516a1","schema_version":"1.0","event_id":"sha256:e68388d510256ad7c2a941d1c3cde52b05ef4716041c635d6af17066a25516a1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:LIXORPCY52TJMISCFIRQIGC5JC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Noise-like Pulses from an All-Normal-Dispersion Fiber Laser with Weakened Spectrum Filtering","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["nlin.PS"],"primary_cat":"physics.optics","authors_text":"Jun Wang, Sha Wang, Zhicheng Zhang","submitted_at":"2022-05-03T09:49:51Z","abstract_excerpt":"Noise-like pulses (NLP) are extremely sought after in many fields. Here, we experimentally and numerically investigated the generation of noise-like pulses in an all-normal-dispersion fiber laser with weak spectrum filtering. With the insertion of the grating as a tunable spectrum filter, the laser operates at a stable dissipative soliton state with a 3.84 ps duration. Replacing the grating with a mirror, NLPs with double-scale intensity autocorrelation trace is ultimately attained. Numerical simulations are performed in detail and demonstrated that with the absence of a spectrum filter, the s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.01393","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/2205.01393/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":"2026-07-05T04:27:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wAiWvAe7Lv/xf/XJa/1yUh7rkz8YsTCTomLl2ObhgbhVZujOgIjCTrImD9AtymZN+onWp+FW6KjyrzXl0xBTBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T04:24:19.775277Z"},"content_sha256":"edb50f4d8c843364a4c5bb709e0e2ec674ab44b0ca3afeea7172f9c6a15df98b","schema_version":"1.0","event_id":"sha256:edb50f4d8c843364a4c5bb709e0e2ec674ab44b0ca3afeea7172f9c6a15df98b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LIXORPCY52TJMISCFIRQIGC5JC/bundle.json","state_url":"https://pith.science/pith/LIXORPCY52TJMISCFIRQIGC5JC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LIXORPCY52TJMISCFIRQIGC5JC/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":"2026-07-09T04:24:19Z","links":{"resolver":"https://pith.science/pith/LIXORPCY52TJMISCFIRQIGC5JC","bundle":"https://pith.science/pith/LIXORPCY52TJMISCFIRQIGC5JC/bundle.json","state":"https://pith.science/pith/LIXORPCY52TJMISCFIRQIGC5JC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LIXORPCY52TJMISCFIRQIGC5JC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:LIXORPCY52TJMISCFIRQIGC5JC","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":"a1434f2ee28225b03d4f7d869e21ce7ba9ab742013a9f4a3aaefdd7a4b944ebc","cross_cats_sorted":["nlin.PS"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2022-05-03T09:49:51Z","title_canon_sha256":"a4b73c07ffc7b7fd28bcc50bd60904a6df7b9a7b9d1423aa04acbd2bb3e3688a"},"schema_version":"1.0","source":{"id":"2205.01393","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.01393","created_at":"2026-07-05T04:27:13Z"},{"alias_kind":"arxiv_version","alias_value":"2205.01393v2","created_at":"2026-07-05T04:27:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.01393","created_at":"2026-07-05T04:27:13Z"},{"alias_kind":"pith_short_12","alias_value":"LIXORPCY52TJ","created_at":"2026-07-05T04:27:13Z"},{"alias_kind":"pith_short_16","alias_value":"LIXORPCY52TJMISC","created_at":"2026-07-05T04:27:13Z"},{"alias_kind":"pith_short_8","alias_value":"LIXORPCY","created_at":"2026-07-05T04:27:13Z"}],"graph_snapshots":[{"event_id":"sha256:edb50f4d8c843364a4c5bb709e0e2ec674ab44b0ca3afeea7172f9c6a15df98b","target":"graph","created_at":"2026-07-05T04:27:13Z","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/2205.01393/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Noise-like pulses (NLP) are extremely sought after in many fields. Here, we experimentally and numerically investigated the generation of noise-like pulses in an all-normal-dispersion fiber laser with weak spectrum filtering. With the insertion of the grating as a tunable spectrum filter, the laser operates at a stable dissipative soliton state with a 3.84 ps duration. Replacing the grating with a mirror, NLPs with double-scale intensity autocorrelation trace is ultimately attained. Numerical simulations are performed in detail and demonstrated that with the absence of a spectrum filter, the s","authors_text":"Jun Wang, Sha Wang, Zhicheng Zhang","cross_cats":["nlin.PS"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2022-05-03T09:49:51Z","title":"Noise-like Pulses from an All-Normal-Dispersion Fiber Laser with Weakened Spectrum Filtering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.01393","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:e68388d510256ad7c2a941d1c3cde52b05ef4716041c635d6af17066a25516a1","target":"record","created_at":"2026-07-05T04:27:13Z","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":"a1434f2ee28225b03d4f7d869e21ce7ba9ab742013a9f4a3aaefdd7a4b944ebc","cross_cats_sorted":["nlin.PS"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2022-05-03T09:49:51Z","title_canon_sha256":"a4b73c07ffc7b7fd28bcc50bd60904a6df7b9a7b9d1423aa04acbd2bb3e3688a"},"schema_version":"1.0","source":{"id":"2205.01393","kind":"arxiv","version":2}},"canonical_sha256":"5a2ee8bc58eea69622422a2304185d48b5c6cd23e308f7336cf83f05e9c00f0a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5a2ee8bc58eea69622422a2304185d48b5c6cd23e308f7336cf83f05e9c00f0a","first_computed_at":"2026-07-05T04:27:13.315586Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:27:13.315586Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"s/omtID3n2Zmim1ZQtgPaHgxwSmD2AiXA04wvo7SBUq5TmKnrOAjF0RaXjn1MXHoBLW6Bwwo+F/TpO0Bn42UDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T04:27:13.316270Z","signed_message":"canonical_sha256_bytes"},"source_id":"2205.01393","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e68388d510256ad7c2a941d1c3cde52b05ef4716041c635d6af17066a25516a1","sha256:edb50f4d8c843364a4c5bb709e0e2ec674ab44b0ca3afeea7172f9c6a15df98b"],"state_sha256":"895b25d54af2afc4165ed46d9fc131b5bc3d1620ee1c340df56a04c045a16fb2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qibvj0s8pYu6zRrDaaeyS99n3eYJaKHo+OwflXnd8MepsXjh6gHE1gevxnpjNLgjhjnaUtTdW6hBccTfKrHDDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-09T04:24:19.778153Z","bundle_sha256":"8776f8da79b4da374cc9f535c15c48e60498456dbbfbdb1c745cec55a5952c5f"}}