{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:BZWEGUS2LJUAIJQ26C4QTF45QW","short_pith_number":"pith:BZWEGUS2","canonical_record":{"source":{"id":"1708.04149","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.med-ph","submitted_at":"2017-08-11T17:21:07Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"a16bf8f2cb7942f5bf44fdb5fb06c0082b4acabc1b4afcf152addef4086652f1","abstract_canon_sha256":"ca57b5a8e2028be2eec76924e83a36ab34bb2acd39bc5157408a650ad41af501"},"schema_version":"1.0"},"canonical_sha256":"0e6c43525a5a6804261af0b909979d85a98735766ed9d09945813d7016595629","source":{"kind":"arxiv","id":"1708.04149","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.04149","created_at":"2026-05-18T00:38:06Z"},{"alias_kind":"arxiv_version","alias_value":"1708.04149v1","created_at":"2026-05-18T00:38:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.04149","created_at":"2026-05-18T00:38:06Z"},{"alias_kind":"pith_short_12","alias_value":"BZWEGUS2LJUA","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"BZWEGUS2LJUAIJQ2","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"BZWEGUS2","created_at":"2026-05-18T12:31:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:BZWEGUS2LJUAIJQ26C4QTF45QW","target":"record","payload":{"canonical_record":{"source":{"id":"1708.04149","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.med-ph","submitted_at":"2017-08-11T17:21:07Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"a16bf8f2cb7942f5bf44fdb5fb06c0082b4acabc1b4afcf152addef4086652f1","abstract_canon_sha256":"ca57b5a8e2028be2eec76924e83a36ab34bb2acd39bc5157408a650ad41af501"},"schema_version":"1.0"},"canonical_sha256":"0e6c43525a5a6804261af0b909979d85a98735766ed9d09945813d7016595629","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:38:06.929351Z","signature_b64":"1AtpQMEvTj30aTw2r7bUUrcg9ya/VUqaHpX9cY7MkMDMD7+BNPuLGF+fhTuaA+oOPelGGqxVmX402hM56hv5Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0e6c43525a5a6804261af0b909979d85a98735766ed9d09945813d7016595629","last_reissued_at":"2026-05-18T00:38:06.928848Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:38:06.928848Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.04149","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":"2026-05-18T00:38:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YERqaMr80dZFVpYoR2SYnuFfUun97Tb5Yj636Jz1yrgA7JxmTcAVqVL2GkiaW0JKfLhw1WVHbh+1wN5Mf/7UAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T16:58:49.655070Z"},"content_sha256":"c7bc1ecf09dfe0fa36b575357e0ae8a83a0eaf07e7f0fdff795b0efe6c8c64d9","schema_version":"1.0","event_id":"sha256:c7bc1ecf09dfe0fa36b575357e0ae8a83a0eaf07e7f0fdff795b0efe6c8c64d9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:BZWEGUS2LJUAIJQ26C4QTF45QW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"High-resolution multimodal flexible coherent Raman endoscope","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.med-ph","authors_text":"Alberto Lombardini, Alexandre Kudlinski, Esben Ravn Andresen, Fr\\'ed\\'eric Louradour, Herv\\'e Rigneault, J\\'er\\^ome Wenger, Marc Fabert, Nicolas Joly, Siddharth Sivankutty, Vasyl Mytskaniuk, Xueqin Chen","submitted_at":"2017-08-11T17:21:07Z","abstract_excerpt":"Coherent Raman scattering microscopy is a fast, label-free and chemically specific imaging technique that has a high potential for future in-vivo optical histology. However, its imaging depth into tissues is limited to the sub-millimeter range by absorption and scattering. Performing coherent Raman imaging in a fiber endoscope system is a crucial step to image deep inside living tissues and provide the information inaccessible with current microscopy tools. However the development of coherent Raman endoscopy has been hampered by several issues in the fiber delivery of the excitation pulses and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.04149","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":"2026-05-18T00:38:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I4iFFBApCnYuSndeqnxon4bDGwmcszseGEOLCdmYk5h1GXvqYjMGiS/pIhcrBqP+IqHB/zgc88vH5hx9BHkdDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T16:58:49.655755Z"},"content_sha256":"f7e8eca61c1166f40b43d06e58b5512f206c7bf0ad1df58296910b4db3be6c80","schema_version":"1.0","event_id":"sha256:f7e8eca61c1166f40b43d06e58b5512f206c7bf0ad1df58296910b4db3be6c80"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BZWEGUS2LJUAIJQ26C4QTF45QW/bundle.json","state_url":"https://pith.science/pith/BZWEGUS2LJUAIJQ26C4QTF45QW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BZWEGUS2LJUAIJQ26C4QTF45QW/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":"2026-06-06T16:58:49Z","links":{"resolver":"https://pith.science/pith/BZWEGUS2LJUAIJQ26C4QTF45QW","bundle":"https://pith.science/pith/BZWEGUS2LJUAIJQ26C4QTF45QW/bundle.json","state":"https://pith.science/pith/BZWEGUS2LJUAIJQ26C4QTF45QW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BZWEGUS2LJUAIJQ26C4QTF45QW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:BZWEGUS2LJUAIJQ26C4QTF45QW","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":"ca57b5a8e2028be2eec76924e83a36ab34bb2acd39bc5157408a650ad41af501","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.med-ph","submitted_at":"2017-08-11T17:21:07Z","title_canon_sha256":"a16bf8f2cb7942f5bf44fdb5fb06c0082b4acabc1b4afcf152addef4086652f1"},"schema_version":"1.0","source":{"id":"1708.04149","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.04149","created_at":"2026-05-18T00:38:06Z"},{"alias_kind":"arxiv_version","alias_value":"1708.04149v1","created_at":"2026-05-18T00:38:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.04149","created_at":"2026-05-18T00:38:06Z"},{"alias_kind":"pith_short_12","alias_value":"BZWEGUS2LJUA","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"BZWEGUS2LJUAIJQ2","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"BZWEGUS2","created_at":"2026-05-18T12:31:08Z"}],"graph_snapshots":[{"event_id":"sha256:f7e8eca61c1166f40b43d06e58b5512f206c7bf0ad1df58296910b4db3be6c80","target":"graph","created_at":"2026-05-18T00:38:06Z","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":"Coherent Raman scattering microscopy is a fast, label-free and chemically specific imaging technique that has a high potential for future in-vivo optical histology. However, its imaging depth into tissues is limited to the sub-millimeter range by absorption and scattering. Performing coherent Raman imaging in a fiber endoscope system is a crucial step to image deep inside living tissues and provide the information inaccessible with current microscopy tools. However the development of coherent Raman endoscopy has been hampered by several issues in the fiber delivery of the excitation pulses and","authors_text":"Alberto Lombardini, Alexandre Kudlinski, Esben Ravn Andresen, Fr\\'ed\\'eric Louradour, Herv\\'e Rigneault, J\\'er\\^ome Wenger, Marc Fabert, Nicolas Joly, Siddharth Sivankutty, Vasyl Mytskaniuk, Xueqin Chen","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.med-ph","submitted_at":"2017-08-11T17:21:07Z","title":"High-resolution multimodal flexible coherent Raman endoscope"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.04149","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:c7bc1ecf09dfe0fa36b575357e0ae8a83a0eaf07e7f0fdff795b0efe6c8c64d9","target":"record","created_at":"2026-05-18T00:38:06Z","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":"ca57b5a8e2028be2eec76924e83a36ab34bb2acd39bc5157408a650ad41af501","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.med-ph","submitted_at":"2017-08-11T17:21:07Z","title_canon_sha256":"a16bf8f2cb7942f5bf44fdb5fb06c0082b4acabc1b4afcf152addef4086652f1"},"schema_version":"1.0","source":{"id":"1708.04149","kind":"arxiv","version":1}},"canonical_sha256":"0e6c43525a5a6804261af0b909979d85a98735766ed9d09945813d7016595629","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0e6c43525a5a6804261af0b909979d85a98735766ed9d09945813d7016595629","first_computed_at":"2026-05-18T00:38:06.928848Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:38:06.928848Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1AtpQMEvTj30aTw2r7bUUrcg9ya/VUqaHpX9cY7MkMDMD7+BNPuLGF+fhTuaA+oOPelGGqxVmX402hM56hv5Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:38:06.929351Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.04149","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c7bc1ecf09dfe0fa36b575357e0ae8a83a0eaf07e7f0fdff795b0efe6c8c64d9","sha256:f7e8eca61c1166f40b43d06e58b5512f206c7bf0ad1df58296910b4db3be6c80"],"state_sha256":"3422d5602203ac6cf20817a70070f9def20c073144883200e49b57733c615974"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W2S3cd2G5diS6tM/KNPY4r3Cq/exrwgEyFB3GR5S3LL1UMWO0cP2aFo9WHoHd7nOdG0S5/OdM7fqnSAcdjv3CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T16:58:49.659326Z","bundle_sha256":"dc04adeb885c27ffef20aa82fe6af33f885911a3d64cf4539713dba2d768e609"}}