{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:BM6DHSKJQSLG6NBFTYKK5D3BKN","short_pith_number":"pith:BM6DHSKJ","canonical_record":{"source":{"id":"2307.08186","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2023-07-17T01:26:58Z","cross_cats_sorted":["astro-ph.IM","physics.app-ph","physics.space-ph"],"title_canon_sha256":"53862f26b1bf1887b120bcf3c7cb8ca6e63c9ad32d8b133f1484fc5ced4e860c","abstract_canon_sha256":"204bf101b8119682cf29077c65ca74f0441a24542c68b356a05682867965fed8"},"schema_version":"1.0"},"canonical_sha256":"0b3c33c94984966f34259e14ae8f61535dcf5a63150beda482c764ab0580b96f","source":{"kind":"arxiv","id":"2307.08186","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.08186","created_at":"2026-07-05T06:31:21Z"},{"alias_kind":"arxiv_version","alias_value":"2307.08186v1","created_at":"2026-07-05T06:31:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.08186","created_at":"2026-07-05T06:31:21Z"},{"alias_kind":"pith_short_12","alias_value":"BM6DHSKJQSLG","created_at":"2026-07-05T06:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"BM6DHSKJQSLG6NBF","created_at":"2026-07-05T06:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"BM6DHSKJ","created_at":"2026-07-05T06:31:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:BM6DHSKJQSLG6NBFTYKK5D3BKN","target":"record","payload":{"canonical_record":{"source":{"id":"2307.08186","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2023-07-17T01:26:58Z","cross_cats_sorted":["astro-ph.IM","physics.app-ph","physics.space-ph"],"title_canon_sha256":"53862f26b1bf1887b120bcf3c7cb8ca6e63c9ad32d8b133f1484fc5ced4e860c","abstract_canon_sha256":"204bf101b8119682cf29077c65ca74f0441a24542c68b356a05682867965fed8"},"schema_version":"1.0"},"canonical_sha256":"0b3c33c94984966f34259e14ae8f61535dcf5a63150beda482c764ab0580b96f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:31:21.289484Z","signature_b64":"N3DC0t/Rr/DpQOboKm9wP37V85n5A1Ds7bp7/e4ZpgMaFzhLpiPVxIqVvNXcI6a3+ZYLlrHzerEdyiU51NCpDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0b3c33c94984966f34259e14ae8f61535dcf5a63150beda482c764ab0580b96f","last_reissued_at":"2026-07-05T06:31:21.288993Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:31:21.288993Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2307.08186","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":"2026-07-05T06:31:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NcUDGkCMk/XnytxI5dKb7idigt6kuVR2Bon2UH4XZhT1Rc2Z6RfOxGbzu8X5ovNdCOwYcomJgGaJ8Tpvjug4CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T02:23:08.893736Z"},"content_sha256":"aab4c530e350af479d750caea289494e77a1c3b541b05d1dce50176c4985a091","schema_version":"1.0","event_id":"sha256:aab4c530e350af479d750caea289494e77a1c3b541b05d1dce50176c4985a091"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:BM6DHSKJQSLG6NBFTYKK5D3BKN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"All-glass 100 mm Diameter Visible Metalens for Imaging the Cosmos","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.IM","physics.app-ph","physics.space-ph"],"primary_cat":"physics.optics","authors_text":"Arman Amirzhan, Augustine M. Urbas, Daewook Kim, Federico Capasso, Hyukmo Kang, Joel Leger, Joon-Suh Park, Karlene Karrfalt, Marcus Ossiander, Soon Wei Daniel Lim, Zhaoyi Li","submitted_at":"2023-07-17T01:26:58Z","abstract_excerpt":"Metasurfaces, optics made from subwavelength-scale nanostructures, have been limited to millimeter-sizes by the scaling challenge of producing vast numbers of precisely engineered elements over a large area. In this study, we demonstrate an all-glass 100 mm diameter metasurface lens (metalens) comprising 18.7 billion nanostructures that operates in the visible spectrum with a fast f-number (f/1.5, NA=0.32) using deep-ultraviolet (DUV) projection lithography. Our work overcomes the exposure area constraints of lithography tools and demonstrates that large metasurfaces are commercially feasible."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.08186","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/2307.08186/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":"2026-07-05T06:31:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aCZHyeZhPsmXaK7WO6hRNkNUYiF7HhoYBQmN/3Hyx0/co+bJUcCt64lyiEDfwVXzwr+sW2kZo9vjz7I58701CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T02:23:08.894266Z"},"content_sha256":"1d23a131d1b8e0a7534ed09ca510ba9495de18722c9f80172935886faefa66aa","schema_version":"1.0","event_id":"sha256:1d23a131d1b8e0a7534ed09ca510ba9495de18722c9f80172935886faefa66aa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BM6DHSKJQSLG6NBFTYKK5D3BKN/bundle.json","state_url":"https://pith.science/pith/BM6DHSKJQSLG6NBFTYKK5D3BKN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BM6DHSKJQSLG6NBFTYKK5D3BKN/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":"2026-08-11T02:23:08Z","links":{"resolver":"https://pith.science/pith/BM6DHSKJQSLG6NBFTYKK5D3BKN","bundle":"https://pith.science/pith/BM6DHSKJQSLG6NBFTYKK5D3BKN/bundle.json","state":"https://pith.science/pith/BM6DHSKJQSLG6NBFTYKK5D3BKN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BM6DHSKJQSLG6NBFTYKK5D3BKN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:BM6DHSKJQSLG6NBFTYKK5D3BKN","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":"204bf101b8119682cf29077c65ca74f0441a24542c68b356a05682867965fed8","cross_cats_sorted":["astro-ph.IM","physics.app-ph","physics.space-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2023-07-17T01:26:58Z","title_canon_sha256":"53862f26b1bf1887b120bcf3c7cb8ca6e63c9ad32d8b133f1484fc5ced4e860c"},"schema_version":"1.0","source":{"id":"2307.08186","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.08186","created_at":"2026-07-05T06:31:21Z"},{"alias_kind":"arxiv_version","alias_value":"2307.08186v1","created_at":"2026-07-05T06:31:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.08186","created_at":"2026-07-05T06:31:21Z"},{"alias_kind":"pith_short_12","alias_value":"BM6DHSKJQSLG","created_at":"2026-07-05T06:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"BM6DHSKJQSLG6NBF","created_at":"2026-07-05T06:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"BM6DHSKJ","created_at":"2026-07-05T06:31:21Z"}],"graph_snapshots":[{"event_id":"sha256:1d23a131d1b8e0a7534ed09ca510ba9495de18722c9f80172935886faefa66aa","target":"graph","created_at":"2026-07-05T06:31:21Z","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/2307.08186/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Metasurfaces, optics made from subwavelength-scale nanostructures, have been limited to millimeter-sizes by the scaling challenge of producing vast numbers of precisely engineered elements over a large area. In this study, we demonstrate an all-glass 100 mm diameter metasurface lens (metalens) comprising 18.7 billion nanostructures that operates in the visible spectrum with a fast f-number (f/1.5, NA=0.32) using deep-ultraviolet (DUV) projection lithography. Our work overcomes the exposure area constraints of lithography tools and demonstrates that large metasurfaces are commercially feasible.","authors_text":"Arman Amirzhan, Augustine M. Urbas, Daewook Kim, Federico Capasso, Hyukmo Kang, Joel Leger, Joon-Suh Park, Karlene Karrfalt, Marcus Ossiander, Soon Wei Daniel Lim, Zhaoyi Li","cross_cats":["astro-ph.IM","physics.app-ph","physics.space-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2023-07-17T01:26:58Z","title":"All-glass 100 mm Diameter Visible Metalens for Imaging the Cosmos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.08186","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:aab4c530e350af479d750caea289494e77a1c3b541b05d1dce50176c4985a091","target":"record","created_at":"2026-07-05T06:31:21Z","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":"204bf101b8119682cf29077c65ca74f0441a24542c68b356a05682867965fed8","cross_cats_sorted":["astro-ph.IM","physics.app-ph","physics.space-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2023-07-17T01:26:58Z","title_canon_sha256":"53862f26b1bf1887b120bcf3c7cb8ca6e63c9ad32d8b133f1484fc5ced4e860c"},"schema_version":"1.0","source":{"id":"2307.08186","kind":"arxiv","version":1}},"canonical_sha256":"0b3c33c94984966f34259e14ae8f61535dcf5a63150beda482c764ab0580b96f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0b3c33c94984966f34259e14ae8f61535dcf5a63150beda482c764ab0580b96f","first_computed_at":"2026-07-05T06:31:21.288993Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:31:21.288993Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"N3DC0t/Rr/DpQOboKm9wP37V85n5A1Ds7bp7/e4ZpgMaFzhLpiPVxIqVvNXcI6a3+ZYLlrHzerEdyiU51NCpDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:31:21.289484Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.08186","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aab4c530e350af479d750caea289494e77a1c3b541b05d1dce50176c4985a091","sha256:1d23a131d1b8e0a7534ed09ca510ba9495de18722c9f80172935886faefa66aa"],"state_sha256":"4d480fdb211a79c79b06ae8b65c25e38cea03525d26db5d6f229af579b6ec7db"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QHcc4qnahqiJTCKWLu6ZxW8NBe7QrG3v0+7/tKqdeAsF7BwmoJiYCL53tkHKJJqiACZEDyEmC/r40R+3O/gwAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T02:23:08.900035Z","bundle_sha256":"8581c143152b884fba140033893ab2f998e701472887423485b5cee27c0168c1"}}