{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:RPCJLQMIKFHPU6KOUECBGENOIO","short_pith_number":"pith:RPCJLQMI","canonical_record":{"source":{"id":"1612.04152","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-12-13T13:24:00Z","cross_cats_sorted":[],"title_canon_sha256":"0a0e8c6f5f86a93c3336d394f3bcfdea7cbdf0acc83137adfa5d383053b1cacb","abstract_canon_sha256":"1a0f407d29f06a6744e48a21a73b056334251e030bb00b9ca445cb1730f345dd"},"schema_version":"1.0"},"canonical_sha256":"8bc495c188514efa794ea1041311ae43ad311513512ae4d368b52a2bd9fe988c","source":{"kind":"arxiv","id":"1612.04152","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.04152","created_at":"2026-05-18T00:55:05Z"},{"alias_kind":"arxiv_version","alias_value":"1612.04152v1","created_at":"2026-05-18T00:55:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.04152","created_at":"2026-05-18T00:55:05Z"},{"alias_kind":"pith_short_12","alias_value":"RPCJLQMIKFHP","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"RPCJLQMIKFHPU6KO","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"RPCJLQMI","created_at":"2026-05-18T12:30:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:RPCJLQMIKFHPU6KOUECBGENOIO","target":"record","payload":{"canonical_record":{"source":{"id":"1612.04152","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-12-13T13:24:00Z","cross_cats_sorted":[],"title_canon_sha256":"0a0e8c6f5f86a93c3336d394f3bcfdea7cbdf0acc83137adfa5d383053b1cacb","abstract_canon_sha256":"1a0f407d29f06a6744e48a21a73b056334251e030bb00b9ca445cb1730f345dd"},"schema_version":"1.0"},"canonical_sha256":"8bc495c188514efa794ea1041311ae43ad311513512ae4d368b52a2bd9fe988c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:55:05.339898Z","signature_b64":"5LfbSMk4GdVB6JDfinoCxGL6b8jU9gJ68Hj6n54dPweyY9OD79uL3zU+RKg93QPNlDMiYlyX5NLGnA4Sx6tpAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8bc495c188514efa794ea1041311ae43ad311513512ae4d368b52a2bd9fe988c","last_reissued_at":"2026-05-18T00:55:05.339444Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:55:05.339444Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.04152","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":"2026-05-18T00:55:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/HE4GAxuA2CR210wx+VLb2pizu99L6jT4+DdcXHMVylYA6Mz0ocW2PW9ZiKcrYWv6LgNytfcaNz1nz+1Ork4AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T17:17:01.860991Z"},"content_sha256":"b6526ac80e72e2476fe51a0742ffe8fcf1789f8eeea57bdbbbb84d63375535f2","schema_version":"1.0","event_id":"sha256:b6526ac80e72e2476fe51a0742ffe8fcf1789f8eeea57bdbbbb84d63375535f2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:RPCJLQMIKFHPU6KOUECBGENOIO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Modeling of Periodic Array of Cut-through Slits with Periodic Surface Conductivity at the Interfaces of an Anisotropic Medium","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Babak Rahmani, Khashayar Mehrany","submitted_at":"2016-12-13T13:24:00Z","abstract_excerpt":"A periodic arrangement of one-dimensional slits carved in perfect electric conductor is investigated and an equivalent model based on the effective medium theory is derived. The proposed model is no longer fully homogeneous and features periodic surface conductivity on its upper and lower interfaces. Therefore, and in sheer contrast to all the previous attempts that were successful in mimicking only the zeroth-order diffracted waves, it is capable of emulating both specular and non-specular diffraction orders. The parameters of the equivalent model are found by comparing the scattered waves of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.04152","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":"2026-05-18T00:55:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tBWaSGhqhrj0HvE5LW/KWS4p9jv033//c+WKVo3WpdRR9ehqMtYfpnIrcDTvlJ2tfTalRpp+A9yrgOnsMSoMDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T17:17:01.861665Z"},"content_sha256":"7bbbbe08278402741f65422c1c9c1eafb5d0d6414e92172a501434fdf2f5e31d","schema_version":"1.0","event_id":"sha256:7bbbbe08278402741f65422c1c9c1eafb5d0d6414e92172a501434fdf2f5e31d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RPCJLQMIKFHPU6KOUECBGENOIO/bundle.json","state_url":"https://pith.science/pith/RPCJLQMIKFHPU6KOUECBGENOIO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RPCJLQMIKFHPU6KOUECBGENOIO/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":"2026-05-31T17:17:01Z","links":{"resolver":"https://pith.science/pith/RPCJLQMIKFHPU6KOUECBGENOIO","bundle":"https://pith.science/pith/RPCJLQMIKFHPU6KOUECBGENOIO/bundle.json","state":"https://pith.science/pith/RPCJLQMIKFHPU6KOUECBGENOIO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RPCJLQMIKFHPU6KOUECBGENOIO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:RPCJLQMIKFHPU6KOUECBGENOIO","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":"1a0f407d29f06a6744e48a21a73b056334251e030bb00b9ca445cb1730f345dd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-12-13T13:24:00Z","title_canon_sha256":"0a0e8c6f5f86a93c3336d394f3bcfdea7cbdf0acc83137adfa5d383053b1cacb"},"schema_version":"1.0","source":{"id":"1612.04152","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.04152","created_at":"2026-05-18T00:55:05Z"},{"alias_kind":"arxiv_version","alias_value":"1612.04152v1","created_at":"2026-05-18T00:55:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.04152","created_at":"2026-05-18T00:55:05Z"},{"alias_kind":"pith_short_12","alias_value":"RPCJLQMIKFHP","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"RPCJLQMIKFHPU6KO","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"RPCJLQMI","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:7bbbbe08278402741f65422c1c9c1eafb5d0d6414e92172a501434fdf2f5e31d","target":"graph","created_at":"2026-05-18T00:55:05Z","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":"A periodic arrangement of one-dimensional slits carved in perfect electric conductor is investigated and an equivalent model based on the effective medium theory is derived. The proposed model is no longer fully homogeneous and features periodic surface conductivity on its upper and lower interfaces. Therefore, and in sheer contrast to all the previous attempts that were successful in mimicking only the zeroth-order diffracted waves, it is capable of emulating both specular and non-specular diffraction orders. The parameters of the equivalent model are found by comparing the scattered waves of","authors_text":"Babak Rahmani, Khashayar Mehrany","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-12-13T13:24:00Z","title":"Modeling of Periodic Array of Cut-through Slits with Periodic Surface Conductivity at the Interfaces of an Anisotropic Medium"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.04152","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:b6526ac80e72e2476fe51a0742ffe8fcf1789f8eeea57bdbbbb84d63375535f2","target":"record","created_at":"2026-05-18T00:55:05Z","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":"1a0f407d29f06a6744e48a21a73b056334251e030bb00b9ca445cb1730f345dd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-12-13T13:24:00Z","title_canon_sha256":"0a0e8c6f5f86a93c3336d394f3bcfdea7cbdf0acc83137adfa5d383053b1cacb"},"schema_version":"1.0","source":{"id":"1612.04152","kind":"arxiv","version":1}},"canonical_sha256":"8bc495c188514efa794ea1041311ae43ad311513512ae4d368b52a2bd9fe988c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8bc495c188514efa794ea1041311ae43ad311513512ae4d368b52a2bd9fe988c","first_computed_at":"2026-05-18T00:55:05.339444Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:55:05.339444Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5LfbSMk4GdVB6JDfinoCxGL6b8jU9gJ68Hj6n54dPweyY9OD79uL3zU+RKg93QPNlDMiYlyX5NLGnA4Sx6tpAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:55:05.339898Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.04152","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b6526ac80e72e2476fe51a0742ffe8fcf1789f8eeea57bdbbbb84d63375535f2","sha256:7bbbbe08278402741f65422c1c9c1eafb5d0d6414e92172a501434fdf2f5e31d"],"state_sha256":"42f6654d5f5abf1d4b17666e73db974d0e61b5a579d5d18df7830a6a086a904e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Scp5G9540rAsTE55xwxYJDSo9awpcdcaIGQwwR7S7HP73I6jRns1H1DmpKLVRoXRyFi+kSrsqkzifwDT9OdACQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T17:17:01.865062Z","bundle_sha256":"3ccf223f0d40b4d57a5c43ea4178c002485d220b754f44a3e5116baaffb6514c"}}