{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:ZIIJ4PLSYADCJRILJTJMKYQKBX","short_pith_number":"pith:ZIIJ4PLS","canonical_record":{"source":{"id":"2407.05201","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.optics","submitted_at":"2024-07-06T22:38:59Z","cross_cats_sorted":[],"title_canon_sha256":"2d4cf93c77f300219e43a951489ef27212bf6a1b53bda56a803713779be9f5d0","abstract_canon_sha256":"2aa1c84c18673d46fba77a7f9ed07fc4ef6dabf19484e3c9d57213b14f30e95d"},"schema_version":"1.0"},"canonical_sha256":"ca109e3d72c00624c50b4cd2c5620a0df9db8cb114f3ab29ed25281d543edbe9","source":{"kind":"arxiv","id":"2407.05201","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.05201","created_at":"2026-07-05T08:41:09Z"},{"alias_kind":"arxiv_version","alias_value":"2407.05201v1","created_at":"2026-07-05T08:41:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.05201","created_at":"2026-07-05T08:41:09Z"},{"alias_kind":"pith_short_12","alias_value":"ZIIJ4PLSYADC","created_at":"2026-07-05T08:41:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZIIJ4PLSYADCJRIL","created_at":"2026-07-05T08:41:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZIIJ4PLS","created_at":"2026-07-05T08:41:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:ZIIJ4PLSYADCJRILJTJMKYQKBX","target":"record","payload":{"canonical_record":{"source":{"id":"2407.05201","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.optics","submitted_at":"2024-07-06T22:38:59Z","cross_cats_sorted":[],"title_canon_sha256":"2d4cf93c77f300219e43a951489ef27212bf6a1b53bda56a803713779be9f5d0","abstract_canon_sha256":"2aa1c84c18673d46fba77a7f9ed07fc4ef6dabf19484e3c9d57213b14f30e95d"},"schema_version":"1.0"},"canonical_sha256":"ca109e3d72c00624c50b4cd2c5620a0df9db8cb114f3ab29ed25281d543edbe9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:41:09.316695Z","signature_b64":"gVwSD7TK0LfU0JLWOqP4E6WyAIV6pVzxaYHXU4rk9r3zexT1Rg9Exrz7yEaDLnoboGwCcFNURHq+xqxVcvhBBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ca109e3d72c00624c50b4cd2c5620a0df9db8cb114f3ab29ed25281d543edbe9","last_reissued_at":"2026-07-05T08:41:09.316160Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:41:09.316160Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2407.05201","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":"2026-07-05T08:41:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DGPDIZefmSmlHEmXMAoqUs+2M6eAE1zVGz+R4xVsy5gdlPjCM45kEL3HPV4jAPTPHXP8/ZDbDSvMp46TSaK/AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T13:04:32.958892Z"},"content_sha256":"96e0122c0ddf2370b43b3cd8fa66de9871390c9ff6f10712973f17f2578e66dc","schema_version":"1.0","event_id":"sha256:96e0122c0ddf2370b43b3cd8fa66de9871390c9ff6f10712973f17f2578e66dc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:ZIIJ4PLSYADCJRILJTJMKYQKBX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimal input excitations for suppressing nonlinear instabilities in multimode fibers","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"A. Douglas Stone, Chun-Wei Chen, Hui Cao, Kabish Wisal, Owen D. Miller, Zeyu Kuang","submitted_at":"2024-07-06T22:38:59Z","abstract_excerpt":"Wavefront shaping has become a powerful tool for manipulating light propagation in various complex media undergoing linear scattering. Controlling nonlinear optical interactions with spatial degrees of freedom is a relatively recent but growing area of research. A wavefront-shaping-based approach can be used to suppress nonlinear stimulated Brillouin scattering (SBS) and transverse mode instability (TMI), which are the two main limitations to power scaling in high-power narrowband fiber amplifiers. Here we formulate both SBS and TMI suppression as optimization problems with respect to coherent"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.05201","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/2407.05201/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":"2026-07-05T08:41:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7aMbUCVkEQ7GtzOq7Q3ibIgBoKNAmCrtF9stNbWSKTrGccp5oVoEZyt7NGLPkyd9WzFe4YBmQs8+IQ11zqZ8BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T13:04:32.959371Z"},"content_sha256":"6f2db0aa4d34f475a5ad118b0516bdb03f91d9de7bb4dc6de2ae5b95db22cc9e","schema_version":"1.0","event_id":"sha256:6f2db0aa4d34f475a5ad118b0516bdb03f91d9de7bb4dc6de2ae5b95db22cc9e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZIIJ4PLSYADCJRILJTJMKYQKBX/bundle.json","state_url":"https://pith.science/pith/ZIIJ4PLSYADCJRILJTJMKYQKBX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZIIJ4PLSYADCJRILJTJMKYQKBX/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":"2026-08-08T13:04:32Z","links":{"resolver":"https://pith.science/pith/ZIIJ4PLSYADCJRILJTJMKYQKBX","bundle":"https://pith.science/pith/ZIIJ4PLSYADCJRILJTJMKYQKBX/bundle.json","state":"https://pith.science/pith/ZIIJ4PLSYADCJRILJTJMKYQKBX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZIIJ4PLSYADCJRILJTJMKYQKBX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:ZIIJ4PLSYADCJRILJTJMKYQKBX","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":"2aa1c84c18673d46fba77a7f9ed07fc4ef6dabf19484e3c9d57213b14f30e95d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.optics","submitted_at":"2024-07-06T22:38:59Z","title_canon_sha256":"2d4cf93c77f300219e43a951489ef27212bf6a1b53bda56a803713779be9f5d0"},"schema_version":"1.0","source":{"id":"2407.05201","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.05201","created_at":"2026-07-05T08:41:09Z"},{"alias_kind":"arxiv_version","alias_value":"2407.05201v1","created_at":"2026-07-05T08:41:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.05201","created_at":"2026-07-05T08:41:09Z"},{"alias_kind":"pith_short_12","alias_value":"ZIIJ4PLSYADC","created_at":"2026-07-05T08:41:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZIIJ4PLSYADCJRIL","created_at":"2026-07-05T08:41:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZIIJ4PLS","created_at":"2026-07-05T08:41:09Z"}],"graph_snapshots":[{"event_id":"sha256:6f2db0aa4d34f475a5ad118b0516bdb03f91d9de7bb4dc6de2ae5b95db22cc9e","target":"graph","created_at":"2026-07-05T08:41:09Z","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/2407.05201/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Wavefront shaping has become a powerful tool for manipulating light propagation in various complex media undergoing linear scattering. Controlling nonlinear optical interactions with spatial degrees of freedom is a relatively recent but growing area of research. A wavefront-shaping-based approach can be used to suppress nonlinear stimulated Brillouin scattering (SBS) and transverse mode instability (TMI), which are the two main limitations to power scaling in high-power narrowband fiber amplifiers. Here we formulate both SBS and TMI suppression as optimization problems with respect to coherent","authors_text":"A. Douglas Stone, Chun-Wei Chen, Hui Cao, Kabish Wisal, Owen D. Miller, Zeyu Kuang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.optics","submitted_at":"2024-07-06T22:38:59Z","title":"Optimal input excitations for suppressing nonlinear instabilities in multimode fibers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.05201","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":"sha256:96e0122c0ddf2370b43b3cd8fa66de9871390c9ff6f10712973f17f2578e66dc","target":"record","created_at":"2026-07-05T08:41:09Z","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":"2aa1c84c18673d46fba77a7f9ed07fc4ef6dabf19484e3c9d57213b14f30e95d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.optics","submitted_at":"2024-07-06T22:38:59Z","title_canon_sha256":"2d4cf93c77f300219e43a951489ef27212bf6a1b53bda56a803713779be9f5d0"},"schema_version":"1.0","source":{"id":"2407.05201","kind":"arxiv","version":1}},"canonical_sha256":"ca109e3d72c00624c50b4cd2c5620a0df9db8cb114f3ab29ed25281d543edbe9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ca109e3d72c00624c50b4cd2c5620a0df9db8cb114f3ab29ed25281d543edbe9","first_computed_at":"2026-07-05T08:41:09.316160Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:41:09.316160Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gVwSD7TK0LfU0JLWOqP4E6WyAIV6pVzxaYHXU4rk9r3zexT1Rg9Exrz7yEaDLnoboGwCcFNURHq+xqxVcvhBBA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:41:09.316695Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.05201","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:96e0122c0ddf2370b43b3cd8fa66de9871390c9ff6f10712973f17f2578e66dc","sha256:6f2db0aa4d34f475a5ad118b0516bdb03f91d9de7bb4dc6de2ae5b95db22cc9e"],"state_sha256":"b361df28dee807da245aed8a30003f0f2c44e8446a604c53b64b0386069c65d1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9EEW9RvE6KMFpB7DHN5YTpsb+z02rnXzYJedOYG1z0TP3OtR6ZOsFQ9WFkwrHxzyPxA29VmC4pY+Z+23sh6VDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T13:04:32.962640Z","bundle_sha256":"68802514a324029c3c804b63d158a6975c81a1b0d00a5afc8195f20db325d920"}}