{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:CDPAC3C5SISCUEHQRO3TK5PPHO","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":"2f9996e6948c04a7b7660d915006c0830cf33fb0f5b05ed8bc8c0749fe542885","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2016-11-01T15:08:45Z","title_canon_sha256":"7306d3a8f6a57056e0833619c048acd2a7c6a418f1dab9c46fb56ff3f51139ec"},"schema_version":"1.0","source":{"id":"1611.00599","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.00599","created_at":"2026-05-18T00:30:55Z"},{"alias_kind":"arxiv_version","alias_value":"1611.00599v1","created_at":"2026-05-18T00:30:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.00599","created_at":"2026-05-18T00:30:55Z"},{"alias_kind":"pith_short_12","alias_value":"CDPAC3C5SISC","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CDPAC3C5SISCUEHQ","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CDPAC3C5","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:29184157fac351947158a9b388c93750db3d3c33ebc9146bbb66d4fb88ffe2da","target":"graph","created_at":"2026-05-18T00:30:55Z","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":"An optical translational projector (OTP) designed by transformation optics is applied to improve the energy transfer efficiency in a wireless energy transfer (WET) system. Numerical simulation results show our OTP can greatly enhance the energy transfer efficiency (e.g. nearly 2 orders, compared to the case without our OTP) in WET systems, which is much larger than previous methods (e.g. magnetic super-lens). A 3D reduced OTP composed by layered isotropic magnetic materials is designed, whose performance has been verified by 3D numerical simulations in 10MHz. We also study the influence of los","authors_text":"Di An, Fei Sun, Sailing He, Shichao Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2016-11-01T15:08:45Z","title":"Increasing efficiency of a wireless energy transfer system by spatial translational transformation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.00599","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":"sha256:98305036bb9f502c94ab71d3c0bbfbaebfed114ceabb5228e7262e09ff7bc60a","target":"record","created_at":"2026-05-18T00:30:55Z","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":"2f9996e6948c04a7b7660d915006c0830cf33fb0f5b05ed8bc8c0749fe542885","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2016-11-01T15:08:45Z","title_canon_sha256":"7306d3a8f6a57056e0833619c048acd2a7c6a418f1dab9c46fb56ff3f51139ec"},"schema_version":"1.0","source":{"id":"1611.00599","kind":"arxiv","version":1}},"canonical_sha256":"10de016c5d92242a10f08bb73575ef3bb22c3b596288f06927467619b1e113e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"10de016c5d92242a10f08bb73575ef3bb22c3b596288f06927467619b1e113e0","first_computed_at":"2026-05-18T00:30:55.385969Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:30:55.385969Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ot5ZzS2umdaJc7Odj/fStEffMIQaGK19kT97LXSU58XPOi6yIgi4MqpFmoPDN6kG4QhQOcniSxNc9w7NKiRsCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:30:55.386611Z","signed_message":"canonical_sha256_bytes"},"source_id":"1611.00599","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:98305036bb9f502c94ab71d3c0bbfbaebfed114ceabb5228e7262e09ff7bc60a","sha256:29184157fac351947158a9b388c93750db3d3c33ebc9146bbb66d4fb88ffe2da"],"state_sha256":"a4295ea77d537e7c3c9b6b0d81fabbcfb369c97904e9244d5e74b9c4cb7141cb"}