{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:XRJ4W4DCDZW7OFLKOPLMUGZSLX","short_pith_number":"pith:XRJ4W4DC","canonical_record":{"source":{"id":"1407.2338","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-07-09T02:27:37Z","cross_cats_sorted":[],"title_canon_sha256":"357d370bd399d482d04523eedf2e935ef5d503d5127ccfde5736b6e1ddfeca8a","abstract_canon_sha256":"0ba9e2b46f19269da114ff4fed8cb9d76580c1f0322a8e53a809a04be0fcd35d"},"schema_version":"1.0"},"canonical_sha256":"bc53cb70621e6df7156a73d6ca1b325de57bb46b41c88ec83b204981ec47169d","source":{"kind":"arxiv","id":"1407.2338","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.2338","created_at":"2026-05-18T02:48:02Z"},{"alias_kind":"arxiv_version","alias_value":"1407.2338v1","created_at":"2026-05-18T02:48:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.2338","created_at":"2026-05-18T02:48:02Z"},{"alias_kind":"pith_short_12","alias_value":"XRJ4W4DCDZW7","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"XRJ4W4DCDZW7OFLK","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"XRJ4W4DC","created_at":"2026-05-18T12:28:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:XRJ4W4DCDZW7OFLKOPLMUGZSLX","target":"record","payload":{"canonical_record":{"source":{"id":"1407.2338","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-07-09T02:27:37Z","cross_cats_sorted":[],"title_canon_sha256":"357d370bd399d482d04523eedf2e935ef5d503d5127ccfde5736b6e1ddfeca8a","abstract_canon_sha256":"0ba9e2b46f19269da114ff4fed8cb9d76580c1f0322a8e53a809a04be0fcd35d"},"schema_version":"1.0"},"canonical_sha256":"bc53cb70621e6df7156a73d6ca1b325de57bb46b41c88ec83b204981ec47169d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:48:02.582898Z","signature_b64":"3r3ULMPB8mQyuddcu5Q6XXa1bJuQyyoOTvhP3yqJCz7YZ/pRtOqsIt8p8Daz6P65QkD6daqgUuOrnciSKzruBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bc53cb70621e6df7156a73d6ca1b325de57bb46b41c88ec83b204981ec47169d","last_reissued_at":"2026-05-18T02:48:02.582394Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:48:02.582394Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1407.2338","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":"2026-05-18T02:48:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hl/oWyC4+tv+w52/TCUlOxbMQarDrJ4uvFXC7sGvAGoorFsyGvNwuVfk2AKU8TgQrQ2wwjr2vOgkTCPz1shRBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T00:04:05.949954Z"},"content_sha256":"870b24740447baa68ba11e3d804e23b4f0b1ee20fd12503fdfd1f3c20c25fb0d","schema_version":"1.0","event_id":"sha256:870b24740447baa68ba11e3d804e23b4f0b1ee20fd12503fdfd1f3c20c25fb0d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:XRJ4W4DCDZW7OFLKOPLMUGZSLX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"\"Static\" Optics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Ahmed M. Mahmoud, Nader Engheta","submitted_at":"2014-07-09T02:27:37Z","abstract_excerpt":"In recent years, the concept of metamaterials has offered platforms for unconventional tailoring and manipulation of the light-matter interaction. Here, we explore the notion of \"static optics\", in which the electricity and magnetism are decoupled and their fields are statically distributed, while being temporally dynamic. This occurs when both the relative effective permittivity and permeability attain near-zero values at an operating frequency. We theoretically investigate some of the unprecedented wave features, such as unusual radiation characteristics of an emitter embedded in such epsilo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.2338","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":"2026-05-18T02:48:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2m3EptB875XETO2oIrfhZR8N+zgX+eEPYysWeaFIKFPSw+qCOyudBKZJe+MF0GJljapfuCn1BbEaXWSDV0wpDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T00:04:05.950284Z"},"content_sha256":"5c43edbb809b77d9f09345e4c5cf55320b058150f8f375552ad21806e6f6e1a5","schema_version":"1.0","event_id":"sha256:5c43edbb809b77d9f09345e4c5cf55320b058150f8f375552ad21806e6f6e1a5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XRJ4W4DCDZW7OFLKOPLMUGZSLX/bundle.json","state_url":"https://pith.science/pith/XRJ4W4DCDZW7OFLKOPLMUGZSLX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XRJ4W4DCDZW7OFLKOPLMUGZSLX/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":"2026-06-23T00:04:05Z","links":{"resolver":"https://pith.science/pith/XRJ4W4DCDZW7OFLKOPLMUGZSLX","bundle":"https://pith.science/pith/XRJ4W4DCDZW7OFLKOPLMUGZSLX/bundle.json","state":"https://pith.science/pith/XRJ4W4DCDZW7OFLKOPLMUGZSLX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XRJ4W4DCDZW7OFLKOPLMUGZSLX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:XRJ4W4DCDZW7OFLKOPLMUGZSLX","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":"0ba9e2b46f19269da114ff4fed8cb9d76580c1f0322a8e53a809a04be0fcd35d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-07-09T02:27:37Z","title_canon_sha256":"357d370bd399d482d04523eedf2e935ef5d503d5127ccfde5736b6e1ddfeca8a"},"schema_version":"1.0","source":{"id":"1407.2338","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.2338","created_at":"2026-05-18T02:48:02Z"},{"alias_kind":"arxiv_version","alias_value":"1407.2338v1","created_at":"2026-05-18T02:48:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.2338","created_at":"2026-05-18T02:48:02Z"},{"alias_kind":"pith_short_12","alias_value":"XRJ4W4DCDZW7","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"XRJ4W4DCDZW7OFLK","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"XRJ4W4DC","created_at":"2026-05-18T12:28:57Z"}],"graph_snapshots":[{"event_id":"sha256:5c43edbb809b77d9f09345e4c5cf55320b058150f8f375552ad21806e6f6e1a5","target":"graph","created_at":"2026-05-18T02:48:02Z","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":"In recent years, the concept of metamaterials has offered platforms for unconventional tailoring and manipulation of the light-matter interaction. Here, we explore the notion of \"static optics\", in which the electricity and magnetism are decoupled and their fields are statically distributed, while being temporally dynamic. This occurs when both the relative effective permittivity and permeability attain near-zero values at an operating frequency. We theoretically investigate some of the unprecedented wave features, such as unusual radiation characteristics of an emitter embedded in such epsilo","authors_text":"Ahmed M. Mahmoud, Nader Engheta","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-07-09T02:27:37Z","title":"\"Static\" Optics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.2338","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":"sha256:870b24740447baa68ba11e3d804e23b4f0b1ee20fd12503fdfd1f3c20c25fb0d","target":"record","created_at":"2026-05-18T02:48:02Z","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":"0ba9e2b46f19269da114ff4fed8cb9d76580c1f0322a8e53a809a04be0fcd35d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-07-09T02:27:37Z","title_canon_sha256":"357d370bd399d482d04523eedf2e935ef5d503d5127ccfde5736b6e1ddfeca8a"},"schema_version":"1.0","source":{"id":"1407.2338","kind":"arxiv","version":1}},"canonical_sha256":"bc53cb70621e6df7156a73d6ca1b325de57bb46b41c88ec83b204981ec47169d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bc53cb70621e6df7156a73d6ca1b325de57bb46b41c88ec83b204981ec47169d","first_computed_at":"2026-05-18T02:48:02.582394Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:48:02.582394Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3r3ULMPB8mQyuddcu5Q6XXa1bJuQyyoOTvhP3yqJCz7YZ/pRtOqsIt8p8Daz6P65QkD6daqgUuOrnciSKzruBA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:48:02.582898Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.2338","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:870b24740447baa68ba11e3d804e23b4f0b1ee20fd12503fdfd1f3c20c25fb0d","sha256:5c43edbb809b77d9f09345e4c5cf55320b058150f8f375552ad21806e6f6e1a5"],"state_sha256":"5aebff22291b55691279b307c2e2ae4c657f2432e6a6d43b13b9761fc4257c0d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I1yVkK2afXd3gPeNhhayy+ftNnTjcN/d0LX6vtoesuZW+vcqGupFzsplFfuhSTqIpSEIiCirO6inuBD/P4SKBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T00:04:05.952139Z","bundle_sha256":"e4e1f471bd5c38e78ee99836468cd91bbba88fb38ad9364c68a4e3295443f96c"}}