{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:6UJWPFWABPKQHYP7WGAPESLORV","short_pith_number":"pith:6UJWPFWA","schema_version":"1.0","canonical_sha256":"f5136796c00bd503e1ffb180f2496e8d4c986f0060810f90cff22f152662c4f3","source":{"kind":"arxiv","id":"2306.17449","version":1},"attestation_state":"computed","paper":{"title":"Photonic integrated processor for structured light detection and distinction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Dorian Brandm\\\"uller, Johannes B\\\"utow, J\\\"org S. Eismann, Peter Banzer, Varun Sharma","submitted_at":"2023-06-30T07:48:47Z","abstract_excerpt":"Integrated photonic devices have become pivotal elements across most research fields that involve light-based applications. A particularly versatile category of this technology are programmable photonic integrated processors, which are being employed in an increasing variety of applications, like communication or photonic computing. Such processors accurately control on-chip light within meshes of programmable optical gates. Free-space optics applications can utilize this technology by using appropriate on-chip interfaces to couple distributions of light to the photonic chip. This enables, for"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2306.17449","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2023-06-30T07:48:47Z","cross_cats_sorted":[],"title_canon_sha256":"1530ae47ae0c166abe04fc7139cd70f68d0b4711b1b492357bb0729487c8c3b5","abstract_canon_sha256":"aed233dd5911f1b851ad8f8271e824852b5857efb7509e3a7c6ec4fd2b8e7f6e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:48:30.289982Z","signature_b64":"y86D8T/JddpNIDPbP59xhwLAFSnHoeplYdfSLD9jwfZN/5UiRIA4MlL1lTcjgZaA3eMdCp9CtREZz09DYQnFCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f5136796c00bd503e1ffb180f2496e8d4c986f0060810f90cff22f152662c4f3","last_reissued_at":"2026-07-05T07:48:30.289556Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:48:30.289556Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Photonic integrated processor for structured light detection and distinction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Dorian Brandm\\\"uller, Johannes B\\\"utow, J\\\"org S. Eismann, Peter Banzer, Varun Sharma","submitted_at":"2023-06-30T07:48:47Z","abstract_excerpt":"Integrated photonic devices have become pivotal elements across most research fields that involve light-based applications. A particularly versatile category of this technology are programmable photonic integrated processors, which are being employed in an increasing variety of applications, like communication or photonic computing. Such processors accurately control on-chip light within meshes of programmable optical gates. Free-space optics applications can utilize this technology by using appropriate on-chip interfaces to couple distributions of light to the photonic chip. This enables, for"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.17449","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/2306.17449/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2306.17449","created_at":"2026-07-05T07:48:30.289612+00:00"},{"alias_kind":"arxiv_version","alias_value":"2306.17449v1","created_at":"2026-07-05T07:48:30.289612+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.17449","created_at":"2026-07-05T07:48:30.289612+00:00"},{"alias_kind":"pith_short_12","alias_value":"6UJWPFWABPKQ","created_at":"2026-07-05T07:48:30.289612+00:00"},{"alias_kind":"pith_short_16","alias_value":"6UJWPFWABPKQHYP7","created_at":"2026-07-05T07:48:30.289612+00:00"},{"alias_kind":"pith_short_8","alias_value":"6UJWPFWA","created_at":"2026-07-05T07:48:30.289612+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/6UJWPFWABPKQHYP7WGAPESLORV","json":"https://pith.science/pith/6UJWPFWABPKQHYP7WGAPESLORV.json","graph_json":"https://pith.science/api/pith-number/6UJWPFWABPKQHYP7WGAPESLORV/graph.json","events_json":"https://pith.science/api/pith-number/6UJWPFWABPKQHYP7WGAPESLORV/events.json","paper":"https://pith.science/paper/6UJWPFWA"},"agent_actions":{"view_html":"https://pith.science/pith/6UJWPFWABPKQHYP7WGAPESLORV","download_json":"https://pith.science/pith/6UJWPFWABPKQHYP7WGAPESLORV.json","view_paper":"https://pith.science/paper/6UJWPFWA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2306.17449&json=true","fetch_graph":"https://pith.science/api/pith-number/6UJWPFWABPKQHYP7WGAPESLORV/graph.json","fetch_events":"https://pith.science/api/pith-number/6UJWPFWABPKQHYP7WGAPESLORV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6UJWPFWABPKQHYP7WGAPESLORV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6UJWPFWABPKQHYP7WGAPESLORV/action/storage_attestation","attest_author":"https://pith.science/pith/6UJWPFWABPKQHYP7WGAPESLORV/action/author_attestation","sign_citation":"https://pith.science/pith/6UJWPFWABPKQHYP7WGAPESLORV/action/citation_signature","submit_replication":"https://pith.science/pith/6UJWPFWABPKQHYP7WGAPESLORV/action/replication_record"}},"created_at":"2026-07-05T07:48:30.289612+00:00","updated_at":"2026-07-05T07:48:30.289612+00:00"}