{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:JOIZER4MHPVJDYB5JDC3VUTVI2","short_pith_number":"pith:JOIZER4M","canonical_record":{"source":{"id":"2303.17891","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2023-03-31T08:50:37Z","cross_cats_sorted":[],"title_canon_sha256":"0002a71d2169f5321168cbaf0280297309e212c3e85771e13422a4ed9aeca4a4","abstract_canon_sha256":"f51d4ecbafb347187426e28969ea73dfd2f33ee3765a1d2183f50113305be0a4"},"schema_version":"1.0"},"canonical_sha256":"4b9192478c3bea91e03d48c5bad27546a5ebac6a5ff5b3ac7d999c405764a6b8","source":{"kind":"arxiv","id":"2303.17891","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.17891","created_at":"2026-07-05T05:56:47Z"},{"alias_kind":"arxiv_version","alias_value":"2303.17891v1","created_at":"2026-07-05T05:56:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.17891","created_at":"2026-07-05T05:56:47Z"},{"alias_kind":"pith_short_12","alias_value":"JOIZER4MHPVJ","created_at":"2026-07-05T05:56:47Z"},{"alias_kind":"pith_short_16","alias_value":"JOIZER4MHPVJDYB5","created_at":"2026-07-05T05:56:47Z"},{"alias_kind":"pith_short_8","alias_value":"JOIZER4M","created_at":"2026-07-05T05:56:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:JOIZER4MHPVJDYB5JDC3VUTVI2","target":"record","payload":{"canonical_record":{"source":{"id":"2303.17891","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2023-03-31T08:50:37Z","cross_cats_sorted":[],"title_canon_sha256":"0002a71d2169f5321168cbaf0280297309e212c3e85771e13422a4ed9aeca4a4","abstract_canon_sha256":"f51d4ecbafb347187426e28969ea73dfd2f33ee3765a1d2183f50113305be0a4"},"schema_version":"1.0"},"canonical_sha256":"4b9192478c3bea91e03d48c5bad27546a5ebac6a5ff5b3ac7d999c405764a6b8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:56:47.420855Z","signature_b64":"QtlRpUePMbxLLKbH1kgbtYoVgSG2j0z2pGeB/8g69aodLwJuQdNeFOdu52QALOeNGjfgcI9+vjOzzOyGGrH7BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4b9192478c3bea91e03d48c5bad27546a5ebac6a5ff5b3ac7d999c405764a6b8","last_reissued_at":"2026-07-05T05:56:47.420444Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:56:47.420444Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2303.17891","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":"2026-07-05T05:56:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qc7arpmmNkyASx2RLyN64qrxmQtLbaE2cVyswHU1w57PgJVH6uIWJmsNv7G8DlVmDk8aKmoKtCGojvgoXDooDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T06:04:41.968830Z"},"content_sha256":"430675f9e3ca8c1a59b9ab80d708714e61f24add74d9e41f5c2f11dca32566ad","schema_version":"1.0","event_id":"sha256:430675f9e3ca8c1a59b9ab80d708714e61f24add74d9e41f5c2f11dca32566ad"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:JOIZER4MHPVJDYB5JDC3VUTVI2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spatial Division Multiplexing for Multiplex Coherent Anti-Stokes Raman Scattering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"A. Desmouliere, A. Tonello, B. Wetzel, C. Lefort, F. Mangini, G. Ndong Ntoutoume, K. Krupa, M. Ferraro, M. Zitelli, S. Wabnitz, T. Mansuryan, V. Couderc, V. Sol, Y. Arosa Lobato, Y. Sun","submitted_at":"2023-03-31T08:50:37Z","abstract_excerpt":"We demonstrate how a narrowband pump and a broadband spectrum can be spatially multiplexed by selective coupling them in two distinct modes of a few-mode microstructure fiber. The first mode carries most of the input pump energy, and experiences spectral broadening. Whereas the second mode preserves the narrow bandwidth of the remaining part of the pump. Bimodal propagation, with a power unbalance strongly in favor of the fundamental mode, is naturally obtained by maximizing coupling into the fundamental mode of the fiber. At the fiber output, the nearly monochromatic beam and the supercontinu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.17891","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/2303.17891/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":"2026-07-05T05:56:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FBKzcoVoy4VyqERBRarcpKW6aV4VnwO8rz+IWxFal0CTRSsMrIQIk5YHy3fGKVL85XRds570d2eom8jtAFt2Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T06:04:41.970287Z"},"content_sha256":"b6c85bb0d4b33c768dc958f8ebfa9407756553ea784fd918335f37f7d6c80915","schema_version":"1.0","event_id":"sha256:b6c85bb0d4b33c768dc958f8ebfa9407756553ea784fd918335f37f7d6c80915"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JOIZER4MHPVJDYB5JDC3VUTVI2/bundle.json","state_url":"https://pith.science/pith/JOIZER4MHPVJDYB5JDC3VUTVI2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JOIZER4MHPVJDYB5JDC3VUTVI2/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":"2026-08-07T06:04:41Z","links":{"resolver":"https://pith.science/pith/JOIZER4MHPVJDYB5JDC3VUTVI2","bundle":"https://pith.science/pith/JOIZER4MHPVJDYB5JDC3VUTVI2/bundle.json","state":"https://pith.science/pith/JOIZER4MHPVJDYB5JDC3VUTVI2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JOIZER4MHPVJDYB5JDC3VUTVI2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:JOIZER4MHPVJDYB5JDC3VUTVI2","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":"f51d4ecbafb347187426e28969ea73dfd2f33ee3765a1d2183f50113305be0a4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2023-03-31T08:50:37Z","title_canon_sha256":"0002a71d2169f5321168cbaf0280297309e212c3e85771e13422a4ed9aeca4a4"},"schema_version":"1.0","source":{"id":"2303.17891","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.17891","created_at":"2026-07-05T05:56:47Z"},{"alias_kind":"arxiv_version","alias_value":"2303.17891v1","created_at":"2026-07-05T05:56:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.17891","created_at":"2026-07-05T05:56:47Z"},{"alias_kind":"pith_short_12","alias_value":"JOIZER4MHPVJ","created_at":"2026-07-05T05:56:47Z"},{"alias_kind":"pith_short_16","alias_value":"JOIZER4MHPVJDYB5","created_at":"2026-07-05T05:56:47Z"},{"alias_kind":"pith_short_8","alias_value":"JOIZER4M","created_at":"2026-07-05T05:56:47Z"}],"graph_snapshots":[{"event_id":"sha256:b6c85bb0d4b33c768dc958f8ebfa9407756553ea784fd918335f37f7d6c80915","target":"graph","created_at":"2026-07-05T05:56:47Z","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/2303.17891/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We demonstrate how a narrowband pump and a broadband spectrum can be spatially multiplexed by selective coupling them in two distinct modes of a few-mode microstructure fiber. The first mode carries most of the input pump energy, and experiences spectral broadening. Whereas the second mode preserves the narrow bandwidth of the remaining part of the pump. Bimodal propagation, with a power unbalance strongly in favor of the fundamental mode, is naturally obtained by maximizing coupling into the fundamental mode of the fiber. At the fiber output, the nearly monochromatic beam and the supercontinu","authors_text":"A. Desmouliere, A. Tonello, B. Wetzel, C. Lefort, F. Mangini, G. Ndong Ntoutoume, K. Krupa, M. Ferraro, M. Zitelli, S. Wabnitz, T. Mansuryan, V. Couderc, V. Sol, Y. Arosa Lobato, Y. Sun","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2023-03-31T08:50:37Z","title":"Spatial Division Multiplexing for Multiplex Coherent Anti-Stokes Raman Scattering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.17891","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":"sha256:430675f9e3ca8c1a59b9ab80d708714e61f24add74d9e41f5c2f11dca32566ad","target":"record","created_at":"2026-07-05T05:56:47Z","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":"f51d4ecbafb347187426e28969ea73dfd2f33ee3765a1d2183f50113305be0a4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2023-03-31T08:50:37Z","title_canon_sha256":"0002a71d2169f5321168cbaf0280297309e212c3e85771e13422a4ed9aeca4a4"},"schema_version":"1.0","source":{"id":"2303.17891","kind":"arxiv","version":1}},"canonical_sha256":"4b9192478c3bea91e03d48c5bad27546a5ebac6a5ff5b3ac7d999c405764a6b8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4b9192478c3bea91e03d48c5bad27546a5ebac6a5ff5b3ac7d999c405764a6b8","first_computed_at":"2026-07-05T05:56:47.420444Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:56:47.420444Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QtlRpUePMbxLLKbH1kgbtYoVgSG2j0z2pGeB/8g69aodLwJuQdNeFOdu52QALOeNGjfgcI9+vjOzzOyGGrH7BA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:56:47.420855Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.17891","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:430675f9e3ca8c1a59b9ab80d708714e61f24add74d9e41f5c2f11dca32566ad","sha256:b6c85bb0d4b33c768dc958f8ebfa9407756553ea784fd918335f37f7d6c80915"],"state_sha256":"138e81df4416e5d87d9ec9644a4d0a4894a588964659218f272070563bc0fb98"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YcsUSSPEaT+W9ABF2hx19wodebgsdYH2i1HLgCcCCyMjVbMzuO3beO5GnSeJLg62o+IKj4foB64+aFJEWH37Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T06:04:41.975024Z","bundle_sha256":"45ea975fde55ebcbc93c08c9f227492d49f3f534b8c5ea61871ac38993f1484c"}}