{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:F7BLKZLAPPMK2KPYEJPXRAFQYG","short_pith_number":"pith:F7BLKZLA","canonical_record":{"source":{"id":"1903.06244","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-03-14T20:47:29Z","cross_cats_sorted":[],"title_canon_sha256":"3f4726b2ba8ee3acf9e98531b3a115238d0959ef940d1ef2ba9bc79df3e1c3d9","abstract_canon_sha256":"1b4d59bbd0e6f0d5345b2a288d963472df7cdb157517dbd21ca2b18024855aae"},"schema_version":"1.0"},"canonical_sha256":"2fc2b565607bd8ad29f8225f7880b0c1b1b6608b7a4dbd5c37d29278a408023f","source":{"kind":"arxiv","id":"1903.06244","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.06244","created_at":"2026-05-17T23:45:27Z"},{"alias_kind":"arxiv_version","alias_value":"1903.06244v1","created_at":"2026-05-17T23:45:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.06244","created_at":"2026-05-17T23:45:27Z"},{"alias_kind":"pith_short_12","alias_value":"F7BLKZLAPPMK","created_at":"2026-05-18T12:33:15Z"},{"alias_kind":"pith_short_16","alias_value":"F7BLKZLAPPMK2KPY","created_at":"2026-05-18T12:33:15Z"},{"alias_kind":"pith_short_8","alias_value":"F7BLKZLA","created_at":"2026-05-18T12:33:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:F7BLKZLAPPMK2KPYEJPXRAFQYG","target":"record","payload":{"canonical_record":{"source":{"id":"1903.06244","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-03-14T20:47:29Z","cross_cats_sorted":[],"title_canon_sha256":"3f4726b2ba8ee3acf9e98531b3a115238d0959ef940d1ef2ba9bc79df3e1c3d9","abstract_canon_sha256":"1b4d59bbd0e6f0d5345b2a288d963472df7cdb157517dbd21ca2b18024855aae"},"schema_version":"1.0"},"canonical_sha256":"2fc2b565607bd8ad29f8225f7880b0c1b1b6608b7a4dbd5c37d29278a408023f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:45:27.319403Z","signature_b64":"P44le0x/8YB3Pf8m8smY1tQm8F9VEPSdp8zvpSIBE10t0yQBy8morkr/JE1cnF/9tbp1Nw3dfjTFdztaPKlzCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2fc2b565607bd8ad29f8225f7880b0c1b1b6608b7a4dbd5c37d29278a408023f","last_reissued_at":"2026-05-17T23:45:27.318942Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:45:27.318942Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1903.06244","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":"2026-05-17T23:45:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rbVSY4xpJBr6pIkveTd2GNtzy0BnAu/nwqGXIfDdw1oukH7tAGi0vL6HzVmPcVz2D3WEX0SnI56Klo/vHJpuBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T20:35:04.641796Z"},"content_sha256":"0c580c68aa3fea5bc2303dfa73e184f490b8582311c586dc9147d1691e6acec3","schema_version":"1.0","event_id":"sha256:0c580c68aa3fea5bc2303dfa73e184f490b8582311c586dc9147d1691e6acec3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:F7BLKZLAPPMK2KPYEJPXRAFQYG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Camera detection and modal fingerprinting of photonic crystal nanobeam resonances","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Francis O. Afzal, Joshua M. Petrin, Sharon M. Weiss","submitted_at":"2019-03-14T20:47:29Z","abstract_excerpt":"We demonstrate in simulation and experiment that the out-of-plane, far-field scattering profile of resonance modes in photonic crystal nanobeam (PCN) cavities can be used to identify resonance mode order. Through detection of resonantly scattered light with an infrared camera, the overlap between optical resonance modes and the leaky region of k-space can be measured experimentally. Mode order dependent overlap with the leaky region enables usage of resonance scattering as a \"fingerprint\" by which resonant modes in nanophotonic structures can be identified via detection in the far-field. By se"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.06244","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":"2026-05-17T23:45:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B5126Mx8TMd9SgNSqJLfk+1C/8mn48pt+AioGugbnvrTpSE++xvb9NKKaduY90HxzeBG+ackPQZh+hnkhfrzDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T20:35:04.642157Z"},"content_sha256":"9817f5be1911d95fa24e7d8cca74ea1628fe32ba4b84df354ad7410bffd45ef0","schema_version":"1.0","event_id":"sha256:9817f5be1911d95fa24e7d8cca74ea1628fe32ba4b84df354ad7410bffd45ef0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F7BLKZLAPPMK2KPYEJPXRAFQYG/bundle.json","state_url":"https://pith.science/pith/F7BLKZLAPPMK2KPYEJPXRAFQYG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F7BLKZLAPPMK2KPYEJPXRAFQYG/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":"2026-06-26T20:35:04Z","links":{"resolver":"https://pith.science/pith/F7BLKZLAPPMK2KPYEJPXRAFQYG","bundle":"https://pith.science/pith/F7BLKZLAPPMK2KPYEJPXRAFQYG/bundle.json","state":"https://pith.science/pith/F7BLKZLAPPMK2KPYEJPXRAFQYG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F7BLKZLAPPMK2KPYEJPXRAFQYG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:F7BLKZLAPPMK2KPYEJPXRAFQYG","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":"1b4d59bbd0e6f0d5345b2a288d963472df7cdb157517dbd21ca2b18024855aae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-03-14T20:47:29Z","title_canon_sha256":"3f4726b2ba8ee3acf9e98531b3a115238d0959ef940d1ef2ba9bc79df3e1c3d9"},"schema_version":"1.0","source":{"id":"1903.06244","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.06244","created_at":"2026-05-17T23:45:27Z"},{"alias_kind":"arxiv_version","alias_value":"1903.06244v1","created_at":"2026-05-17T23:45:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.06244","created_at":"2026-05-17T23:45:27Z"},{"alias_kind":"pith_short_12","alias_value":"F7BLKZLAPPMK","created_at":"2026-05-18T12:33:15Z"},{"alias_kind":"pith_short_16","alias_value":"F7BLKZLAPPMK2KPY","created_at":"2026-05-18T12:33:15Z"},{"alias_kind":"pith_short_8","alias_value":"F7BLKZLA","created_at":"2026-05-18T12:33:15Z"}],"graph_snapshots":[{"event_id":"sha256:9817f5be1911d95fa24e7d8cca74ea1628fe32ba4b84df354ad7410bffd45ef0","target":"graph","created_at":"2026-05-17T23:45:27Z","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":"We demonstrate in simulation and experiment that the out-of-plane, far-field scattering profile of resonance modes in photonic crystal nanobeam (PCN) cavities can be used to identify resonance mode order. Through detection of resonantly scattered light with an infrared camera, the overlap between optical resonance modes and the leaky region of k-space can be measured experimentally. Mode order dependent overlap with the leaky region enables usage of resonance scattering as a \"fingerprint\" by which resonant modes in nanophotonic structures can be identified via detection in the far-field. By se","authors_text":"Francis O. Afzal, Joshua M. Petrin, Sharon M. Weiss","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-03-14T20:47:29Z","title":"Camera detection and modal fingerprinting of photonic crystal nanobeam resonances"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.06244","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":"sha256:0c580c68aa3fea5bc2303dfa73e184f490b8582311c586dc9147d1691e6acec3","target":"record","created_at":"2026-05-17T23:45:27Z","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":"1b4d59bbd0e6f0d5345b2a288d963472df7cdb157517dbd21ca2b18024855aae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-03-14T20:47:29Z","title_canon_sha256":"3f4726b2ba8ee3acf9e98531b3a115238d0959ef940d1ef2ba9bc79df3e1c3d9"},"schema_version":"1.0","source":{"id":"1903.06244","kind":"arxiv","version":1}},"canonical_sha256":"2fc2b565607bd8ad29f8225f7880b0c1b1b6608b7a4dbd5c37d29278a408023f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2fc2b565607bd8ad29f8225f7880b0c1b1b6608b7a4dbd5c37d29278a408023f","first_computed_at":"2026-05-17T23:45:27.318942Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:45:27.318942Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"P44le0x/8YB3Pf8m8smY1tQm8F9VEPSdp8zvpSIBE10t0yQBy8morkr/JE1cnF/9tbp1Nw3dfjTFdztaPKlzCQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:45:27.319403Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.06244","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0c580c68aa3fea5bc2303dfa73e184f490b8582311c586dc9147d1691e6acec3","sha256:9817f5be1911d95fa24e7d8cca74ea1628fe32ba4b84df354ad7410bffd45ef0"],"state_sha256":"3abd4385da1726c353c5eaaca0f23c81cc0e0c8c632e440406a4dbdfcc5549dc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w7+eCDWAcCFhsIxLLzTFgtrxtX6oPUF58GS6okFgztf1jAjqaiBVlvWwta7ckIdpDeDCuBgOg/ZicsWFySXrDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T20:35:04.644008Z","bundle_sha256":"5498fede33fa89fbc1da4d5a19ca7171b0d30a30457efe249e01bda669a25187"}}