{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:KGB3R6XYMCCA3OUMABQFRT6GIU","short_pith_number":"pith:KGB3R6XY","canonical_record":{"source":{"id":"physics/0611242","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.optics","submitted_at":"2006-11-24T19:42:06Z","cross_cats_sorted":[],"title_canon_sha256":"2086d6ab90bc27d20d692302778a6b68212a28eb81a33e29c112b6eb67942805","abstract_canon_sha256":"1da679870464ce2df978a7e5a7a8b9e6f3d00fc5157eab410115d495f6d452fc"},"schema_version":"1.0"},"canonical_sha256":"5183b8faf860840dba8c006058cfc6453e1ebe4c65a0da724e20a7d68e9bc3ff","source":{"kind":"arxiv","id":"physics/0611242","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0611242","created_at":"2026-05-18T01:38:04Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0611242v1","created_at":"2026-05-18T01:38:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0611242","created_at":"2026-05-18T01:38:04Z"},{"alias_kind":"pith_short_12","alias_value":"KGB3R6XYMCCA","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"KGB3R6XYMCCA3OUM","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"KGB3R6XY","created_at":"2026-05-18T12:25:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:KGB3R6XYMCCA3OUMABQFRT6GIU","target":"record","payload":{"canonical_record":{"source":{"id":"physics/0611242","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.optics","submitted_at":"2006-11-24T19:42:06Z","cross_cats_sorted":[],"title_canon_sha256":"2086d6ab90bc27d20d692302778a6b68212a28eb81a33e29c112b6eb67942805","abstract_canon_sha256":"1da679870464ce2df978a7e5a7a8b9e6f3d00fc5157eab410115d495f6d452fc"},"schema_version":"1.0"},"canonical_sha256":"5183b8faf860840dba8c006058cfc6453e1ebe4c65a0da724e20a7d68e9bc3ff","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:38:04.972043Z","signature_b64":"zyiFBUDtnb2udAMQlbXHqmiLUHiguDC69et72KQCi8J+v3b1Q8BAgpfIQVUTZ294VuvJlSTjAEy//r9PkAU1AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5183b8faf860840dba8c006058cfc6453e1ebe4c65a0da724e20a7d68e9bc3ff","last_reissued_at":"2026-05-18T01:38:04.971468Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:38:04.971468Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"physics/0611242","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":"2026-05-18T01:38:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B01+SCza7w6vYmxAmRbOVy6PRET+Lg+u1mKGiZTEB2C6ueYgi0hxIVxuurzODgab9oLaIW6nAla/tVPF3U+LBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T02:21:30.381816Z"},"content_sha256":"c0e56d64e0a766202344dc579beca84aa955910c1eabb5227e948e67c4ee426f","schema_version":"1.0","event_id":"sha256:c0e56d64e0a766202344dc579beca84aa955910c1eabb5227e948e67c4ee426f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:KGB3R6XYMCCA3OUMABQFRT6GIU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optical Cloaking with Non-Magnetic Metamaterials","license":"","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Alexander V. Kildishev, Uday K. Chettiar, Vladimir M. Shalaev, Wenshan Cai","submitted_at":"2006-11-24T19:42:06Z","abstract_excerpt":"Artificially structured metamaterials have enabled unprecedented flexibility in manipulating electromagnetic waves and producing new functionalities, including the cloak of invisibility based on coordinate transformation. Here we present the design of a non-magnetic cloak operating at optical frequencies. The principle and structure of the proposed cylindrical cloak are analyzed, and the general recipe for the implementation of such a device is provided. The cloaking performance is verified using full-wave finite-element simulations."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0611242","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":"2026-05-18T01:38:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K/sXdF+8DjFVuwapK7ofFhTH2hc9SrWQ/ivaXz9ZpVuwdRzVOuMLTEubPllwubGX8mb/1Qp6Q01bqeIKsW1yCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T02:21:30.382577Z"},"content_sha256":"e5074b170743944d40a03cc88c53767f70c9833c1b29a7a5f61ddaca6f315c69","schema_version":"1.0","event_id":"sha256:e5074b170743944d40a03cc88c53767f70c9833c1b29a7a5f61ddaca6f315c69"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KGB3R6XYMCCA3OUMABQFRT6GIU/bundle.json","state_url":"https://pith.science/pith/KGB3R6XYMCCA3OUMABQFRT6GIU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KGB3R6XYMCCA3OUMABQFRT6GIU/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":"2026-05-27T02:21:30Z","links":{"resolver":"https://pith.science/pith/KGB3R6XYMCCA3OUMABQFRT6GIU","bundle":"https://pith.science/pith/KGB3R6XYMCCA3OUMABQFRT6GIU/bundle.json","state":"https://pith.science/pith/KGB3R6XYMCCA3OUMABQFRT6GIU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KGB3R6XYMCCA3OUMABQFRT6GIU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:KGB3R6XYMCCA3OUMABQFRT6GIU","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":"1da679870464ce2df978a7e5a7a8b9e6f3d00fc5157eab410115d495f6d452fc","cross_cats_sorted":[],"license":"","primary_cat":"physics.optics","submitted_at":"2006-11-24T19:42:06Z","title_canon_sha256":"2086d6ab90bc27d20d692302778a6b68212a28eb81a33e29c112b6eb67942805"},"schema_version":"1.0","source":{"id":"physics/0611242","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0611242","created_at":"2026-05-18T01:38:04Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0611242v1","created_at":"2026-05-18T01:38:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0611242","created_at":"2026-05-18T01:38:04Z"},{"alias_kind":"pith_short_12","alias_value":"KGB3R6XYMCCA","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"KGB3R6XYMCCA3OUM","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"KGB3R6XY","created_at":"2026-05-18T12:25:54Z"}],"graph_snapshots":[{"event_id":"sha256:e5074b170743944d40a03cc88c53767f70c9833c1b29a7a5f61ddaca6f315c69","target":"graph","created_at":"2026-05-18T01:38:04Z","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":"Artificially structured metamaterials have enabled unprecedented flexibility in manipulating electromagnetic waves and producing new functionalities, including the cloak of invisibility based on coordinate transformation. Here we present the design of a non-magnetic cloak operating at optical frequencies. The principle and structure of the proposed cylindrical cloak are analyzed, and the general recipe for the implementation of such a device is provided. The cloaking performance is verified using full-wave finite-element simulations.","authors_text":"Alexander V. Kildishev, Uday K. Chettiar, Vladimir M. Shalaev, Wenshan Cai","cross_cats":[],"headline":"","license":"","primary_cat":"physics.optics","submitted_at":"2006-11-24T19:42:06Z","title":"Optical Cloaking with Non-Magnetic Metamaterials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0611242","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:c0e56d64e0a766202344dc579beca84aa955910c1eabb5227e948e67c4ee426f","target":"record","created_at":"2026-05-18T01:38:04Z","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":"1da679870464ce2df978a7e5a7a8b9e6f3d00fc5157eab410115d495f6d452fc","cross_cats_sorted":[],"license":"","primary_cat":"physics.optics","submitted_at":"2006-11-24T19:42:06Z","title_canon_sha256":"2086d6ab90bc27d20d692302778a6b68212a28eb81a33e29c112b6eb67942805"},"schema_version":"1.0","source":{"id":"physics/0611242","kind":"arxiv","version":1}},"canonical_sha256":"5183b8faf860840dba8c006058cfc6453e1ebe4c65a0da724e20a7d68e9bc3ff","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5183b8faf860840dba8c006058cfc6453e1ebe4c65a0da724e20a7d68e9bc3ff","first_computed_at":"2026-05-18T01:38:04.971468Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:38:04.971468Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zyiFBUDtnb2udAMQlbXHqmiLUHiguDC69et72KQCi8J+v3b1Q8BAgpfIQVUTZ294VuvJlSTjAEy//r9PkAU1AA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:38:04.972043Z","signed_message":"canonical_sha256_bytes"},"source_id":"physics/0611242","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c0e56d64e0a766202344dc579beca84aa955910c1eabb5227e948e67c4ee426f","sha256:e5074b170743944d40a03cc88c53767f70c9833c1b29a7a5f61ddaca6f315c69"],"state_sha256":"b1aa8937f38939dc620bd2ecd3f17c75c25c2b3242d52a167a63ce31dcb56a26"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MoDeg/YqvJZG5VFcvvURa+5I4NqdnqA/7efhUau8rSk37Ppijhb1y6XDu5yeIXjawgjCE5FEhIqh1eaLlC3wAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T02:21:30.386073Z","bundle_sha256":"7f58cb6c3cd69cea5da2f592ef887cabda151ba2a252c2b3ca9ab0dedfaffca8"}}