{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:FHFBKZXDG7OQJ5KTZHGNCYG5HK","short_pith_number":"pith:FHFBKZXD","canonical_record":{"source":{"id":"2507.06587","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2025-07-09T06:37:12Z","cross_cats_sorted":["cs.ET","physics.app-ph","physics.med-ph"],"title_canon_sha256":"c02246181335806fc6278a88703ba68d5485b110b3f9d99c411b9e89ca5c4f9f","abstract_canon_sha256":"f6a3e5d85edd287dba23ecfc602461225553cade471a15b14ad103f80c68ee25"},"schema_version":"1.0"},"canonical_sha256":"29ca1566e337dd04f553c9ccd160dd3a9dd3f6336763131ef379bd818a9acee5","source":{"kind":"arxiv","id":"2507.06587","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.06587","created_at":"2026-07-05T11:34:18Z"},{"alias_kind":"arxiv_version","alias_value":"2507.06587v1","created_at":"2026-07-05T11:34:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.06587","created_at":"2026-07-05T11:34:18Z"},{"alias_kind":"pith_short_12","alias_value":"FHFBKZXDG7OQ","created_at":"2026-07-05T11:34:18Z"},{"alias_kind":"pith_short_16","alias_value":"FHFBKZXDG7OQJ5KT","created_at":"2026-07-05T11:34:18Z"},{"alias_kind":"pith_short_8","alias_value":"FHFBKZXD","created_at":"2026-07-05T11:34:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:FHFBKZXDG7OQJ5KTZHGNCYG5HK","target":"record","payload":{"canonical_record":{"source":{"id":"2507.06587","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2025-07-09T06:37:12Z","cross_cats_sorted":["cs.ET","physics.app-ph","physics.med-ph"],"title_canon_sha256":"c02246181335806fc6278a88703ba68d5485b110b3f9d99c411b9e89ca5c4f9f","abstract_canon_sha256":"f6a3e5d85edd287dba23ecfc602461225553cade471a15b14ad103f80c68ee25"},"schema_version":"1.0"},"canonical_sha256":"29ca1566e337dd04f553c9ccd160dd3a9dd3f6336763131ef379bd818a9acee5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:34:18.983124Z","signature_b64":"PTdo9hvqjSN307YW/ofJaMDxpI6mo7wxr/QgMScKHR/rmbzUGo/rd7sZ3vGhrL7/WWpcemF5HzIpwnquMOcnCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"29ca1566e337dd04f553c9ccd160dd3a9dd3f6336763131ef379bd818a9acee5","last_reissued_at":"2026-07-05T11:34:18.982590Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:34:18.982590Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.06587","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":"2026-07-05T11:34:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ncd1FUOxprFOcEsA11vxi0uG0G0yPYJEgrsQxGHFso+ue8tPyjGIeQ2Q+dXxl7oC9xQUScEppJ8ur0qmFhStDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T16:42:35.488269Z"},"content_sha256":"e47b6e1b32e664f5ff4b98785081d56153de757312ec3353f9d185a2eca01196","schema_version":"1.0","event_id":"sha256:e47b6e1b32e664f5ff4b98785081d56153de757312ec3353f9d185a2eca01196"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:FHFBKZXDG7OQJ5KTZHGNCYG5HK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Illuminating the Future: Nanophotonics for Future Green Technologies, Precision Healthcare, and Optical Computing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.ET","physics.app-ph","physics.med-ph"],"primary_cat":"physics.optics","authors_text":"Esraa Ahmed, Malk M. Abdelrazek, Omar A. M. Abdelraouf, Osama M. Halawa, Yasser M. Nagy","submitted_at":"2025-07-09T06:37:12Z","abstract_excerpt":"Nanophotonics, an interdisciplinary field merging nanotechnology and photonics, has enabled transformative advancements across diverse sectors including green energy, biomedicine, and optical computing. This review comprehensively examines recent progress in nanophotonic principles and applications, highlighting key innovations in material design, device engineering, and system integration. In renewable energy, nanophotonic allows light-trapping nanostructures and spectral control in perovskite solar cells, concentrating solar power, and thermophotovoltaics. That have significantly enhanced so"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.06587","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/2507.06587/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":"2026-07-05T11:34:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jwpC475qY8fGaHovirx4CsBD4uvSC+HuuMt8UsNN9Ou3n9NwEvm81aC8NDXvPmvH/quD0PwNwNCU5Q/e8M/jBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T16:42:35.488795Z"},"content_sha256":"94d449c3a09ee7da4f8b41836dbb5c6f708eb1ea460fdbdff20f8eba51cec6bb","schema_version":"1.0","event_id":"sha256:94d449c3a09ee7da4f8b41836dbb5c6f708eb1ea460fdbdff20f8eba51cec6bb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FHFBKZXDG7OQJ5KTZHGNCYG5HK/bundle.json","state_url":"https://pith.science/pith/FHFBKZXDG7OQJ5KTZHGNCYG5HK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FHFBKZXDG7OQJ5KTZHGNCYG5HK/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":"2026-08-18T16:42:35Z","links":{"resolver":"https://pith.science/pith/FHFBKZXDG7OQJ5KTZHGNCYG5HK","bundle":"https://pith.science/pith/FHFBKZXDG7OQJ5KTZHGNCYG5HK/bundle.json","state":"https://pith.science/pith/FHFBKZXDG7OQJ5KTZHGNCYG5HK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FHFBKZXDG7OQJ5KTZHGNCYG5HK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:FHFBKZXDG7OQJ5KTZHGNCYG5HK","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":"f6a3e5d85edd287dba23ecfc602461225553cade471a15b14ad103f80c68ee25","cross_cats_sorted":["cs.ET","physics.app-ph","physics.med-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2025-07-09T06:37:12Z","title_canon_sha256":"c02246181335806fc6278a88703ba68d5485b110b3f9d99c411b9e89ca5c4f9f"},"schema_version":"1.0","source":{"id":"2507.06587","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.06587","created_at":"2026-07-05T11:34:18Z"},{"alias_kind":"arxiv_version","alias_value":"2507.06587v1","created_at":"2026-07-05T11:34:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.06587","created_at":"2026-07-05T11:34:18Z"},{"alias_kind":"pith_short_12","alias_value":"FHFBKZXDG7OQ","created_at":"2026-07-05T11:34:18Z"},{"alias_kind":"pith_short_16","alias_value":"FHFBKZXDG7OQJ5KT","created_at":"2026-07-05T11:34:18Z"},{"alias_kind":"pith_short_8","alias_value":"FHFBKZXD","created_at":"2026-07-05T11:34:18Z"}],"graph_snapshots":[{"event_id":"sha256:94d449c3a09ee7da4f8b41836dbb5c6f708eb1ea460fdbdff20f8eba51cec6bb","target":"graph","created_at":"2026-07-05T11:34:18Z","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/2507.06587/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Nanophotonics, an interdisciplinary field merging nanotechnology and photonics, has enabled transformative advancements across diverse sectors including green energy, biomedicine, and optical computing. This review comprehensively examines recent progress in nanophotonic principles and applications, highlighting key innovations in material design, device engineering, and system integration. In renewable energy, nanophotonic allows light-trapping nanostructures and spectral control in perovskite solar cells, concentrating solar power, and thermophotovoltaics. That have significantly enhanced so","authors_text":"Esraa Ahmed, Malk M. Abdelrazek, Omar A. M. Abdelraouf, Osama M. Halawa, Yasser M. Nagy","cross_cats":["cs.ET","physics.app-ph","physics.med-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2025-07-09T06:37:12Z","title":"Illuminating the Future: Nanophotonics for Future Green Technologies, Precision Healthcare, and Optical Computing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.06587","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:e47b6e1b32e664f5ff4b98785081d56153de757312ec3353f9d185a2eca01196","target":"record","created_at":"2026-07-05T11:34:18Z","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":"f6a3e5d85edd287dba23ecfc602461225553cade471a15b14ad103f80c68ee25","cross_cats_sorted":["cs.ET","physics.app-ph","physics.med-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2025-07-09T06:37:12Z","title_canon_sha256":"c02246181335806fc6278a88703ba68d5485b110b3f9d99c411b9e89ca5c4f9f"},"schema_version":"1.0","source":{"id":"2507.06587","kind":"arxiv","version":1}},"canonical_sha256":"29ca1566e337dd04f553c9ccd160dd3a9dd3f6336763131ef379bd818a9acee5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"29ca1566e337dd04f553c9ccd160dd3a9dd3f6336763131ef379bd818a9acee5","first_computed_at":"2026-07-05T11:34:18.982590Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:34:18.982590Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PTdo9hvqjSN307YW/ofJaMDxpI6mo7wxr/QgMScKHR/rmbzUGo/rd7sZ3vGhrL7/WWpcemF5HzIpwnquMOcnCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:34:18.983124Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.06587","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e47b6e1b32e664f5ff4b98785081d56153de757312ec3353f9d185a2eca01196","sha256:94d449c3a09ee7da4f8b41836dbb5c6f708eb1ea460fdbdff20f8eba51cec6bb"],"state_sha256":"4c9c098b70bdfb34a20dd450ef1d913971b50e751e0f111a0cf79361404f74f1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l8tkSzyuBnnZAsroopvFDIdGKW2v4J6ej6XVa6BxT2p3DNf77VU+yrAU/nqD+bNlBcudBSIo2uyFep8kmwYSAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T16:42:35.493699Z","bundle_sha256":"763ddc28bb581880af4b38557ac44688a289740029137168f7c910e38ea3c7c8"}}