{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:KKUBBTU35ZJOCUBAE3JNVLHNRO","short_pith_number":"pith:KKUBBTU3","canonical_record":{"source":{"id":"2108.07576","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2021-08-17T11:59:16Z","cross_cats_sorted":[],"title_canon_sha256":"8abcff94686ab6b38dc03bc1c971ad881446c9a9129f4b0ede7f1f0cfa226316","abstract_canon_sha256":"7fd7415581fe01ad16a35be1257d125719f831af2a9e9d479f5a986ce23da589"},"schema_version":"1.0"},"canonical_sha256":"52a810ce9bee52e1502026d2daaced8bbc5d79fd9868ed8cf4c7973fb0281b75","source":{"kind":"arxiv","id":"2108.07576","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.07576","created_at":"2026-07-05T03:06:40Z"},{"alias_kind":"arxiv_version","alias_value":"2108.07576v1","created_at":"2026-07-05T03:06:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.07576","created_at":"2026-07-05T03:06:40Z"},{"alias_kind":"pith_short_12","alias_value":"KKUBBTU35ZJO","created_at":"2026-07-05T03:06:40Z"},{"alias_kind":"pith_short_16","alias_value":"KKUBBTU35ZJOCUBA","created_at":"2026-07-05T03:06:40Z"},{"alias_kind":"pith_short_8","alias_value":"KKUBBTU3","created_at":"2026-07-05T03:06:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:KKUBBTU35ZJOCUBAE3JNVLHNRO","target":"record","payload":{"canonical_record":{"source":{"id":"2108.07576","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2021-08-17T11:59:16Z","cross_cats_sorted":[],"title_canon_sha256":"8abcff94686ab6b38dc03bc1c971ad881446c9a9129f4b0ede7f1f0cfa226316","abstract_canon_sha256":"7fd7415581fe01ad16a35be1257d125719f831af2a9e9d479f5a986ce23da589"},"schema_version":"1.0"},"canonical_sha256":"52a810ce9bee52e1502026d2daaced8bbc5d79fd9868ed8cf4c7973fb0281b75","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:06:40.437069Z","signature_b64":"VTx2Ck9VWOsIFta4QFL16ZN0IH+jhDI0VBFoHamkt15Xe20V3asma0dXefZP/uqqdeyvxs1daQkfmNuDWwvhBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"52a810ce9bee52e1502026d2daaced8bbc5d79fd9868ed8cf4c7973fb0281b75","last_reissued_at":"2026-07-05T03:06:40.436653Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:06:40.436653Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2108.07576","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":"2026-07-05T03:06:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8qx0Im1IrfbzVofSadhJipgtzUhkQdwT+NwFuK1pNQ4VmwUCCdAHubm2foRlev2UFd3ybT4ZcATL/IklUpqICg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T14:25:57.528247Z"},"content_sha256":"62ae1b5956faf9b07f28ed9b3c9d900be7351ab35810339c9b28f035b08bdd54","schema_version":"1.0","event_id":"sha256:62ae1b5956faf9b07f28ed9b3c9d900be7351ab35810339c9b28f035b08bdd54"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:KKUBBTU35ZJOCUBAE3JNVLHNRO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Near-field Wireless Power Transfer for 6G Internet-of-Everything Mobile Networks: Opportunities and Challenges","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Davide Dardari, Francesco Guidi, Haiyang Zhang, Mohammadreza F. Imani, Nir Shlezinger, Yonina C. Eldar","submitted_at":"2021-08-17T11:59:16Z","abstract_excerpt":"Radiating wireless power transfer (WPT) brings forth the possibility to cost-efficiently charge wireless devices without requiring a wiring infrastructure. As such, it is expected to play a key role in the deployment of limited-battery communicating devices, as part of the 6G enabled Internet-of-Everything (IoE) vision. To date, radiating WPT technologies are mainly studied and designed assuming that the devices are located in the far-field region of the power radiating antenna, resulting in a relatively low energy transfer efficiency. However, with the transition of 6G systems to mmWave frequ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.07576","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/2108.07576/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":"2026-07-05T03:06:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6svCf2KkZGnnTOob94kfaeG9u0B+e+amUnguuW0RlM+RrzmhI+G9rlQgO/IiVKmWRF4NRjfrOiBUtNYqEwGsDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T14:25:57.528753Z"},"content_sha256":"588a8b858bbb065429bbbf05bc29a57860a3403f004bdbc8bccbd057b9a61cb2","schema_version":"1.0","event_id":"sha256:588a8b858bbb065429bbbf05bc29a57860a3403f004bdbc8bccbd057b9a61cb2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KKUBBTU35ZJOCUBAE3JNVLHNRO/bundle.json","state_url":"https://pith.science/pith/KKUBBTU35ZJOCUBAE3JNVLHNRO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KKUBBTU35ZJOCUBAE3JNVLHNRO/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":"2026-08-04T14:25:57Z","links":{"resolver":"https://pith.science/pith/KKUBBTU35ZJOCUBAE3JNVLHNRO","bundle":"https://pith.science/pith/KKUBBTU35ZJOCUBAE3JNVLHNRO/bundle.json","state":"https://pith.science/pith/KKUBBTU35ZJOCUBAE3JNVLHNRO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KKUBBTU35ZJOCUBAE3JNVLHNRO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:KKUBBTU35ZJOCUBAE3JNVLHNRO","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":"7fd7415581fe01ad16a35be1257d125719f831af2a9e9d479f5a986ce23da589","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2021-08-17T11:59:16Z","title_canon_sha256":"8abcff94686ab6b38dc03bc1c971ad881446c9a9129f4b0ede7f1f0cfa226316"},"schema_version":"1.0","source":{"id":"2108.07576","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.07576","created_at":"2026-07-05T03:06:40Z"},{"alias_kind":"arxiv_version","alias_value":"2108.07576v1","created_at":"2026-07-05T03:06:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.07576","created_at":"2026-07-05T03:06:40Z"},{"alias_kind":"pith_short_12","alias_value":"KKUBBTU35ZJO","created_at":"2026-07-05T03:06:40Z"},{"alias_kind":"pith_short_16","alias_value":"KKUBBTU35ZJOCUBA","created_at":"2026-07-05T03:06:40Z"},{"alias_kind":"pith_short_8","alias_value":"KKUBBTU3","created_at":"2026-07-05T03:06:40Z"}],"graph_snapshots":[{"event_id":"sha256:588a8b858bbb065429bbbf05bc29a57860a3403f004bdbc8bccbd057b9a61cb2","target":"graph","created_at":"2026-07-05T03:06:40Z","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/2108.07576/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Radiating wireless power transfer (WPT) brings forth the possibility to cost-efficiently charge wireless devices without requiring a wiring infrastructure. As such, it is expected to play a key role in the deployment of limited-battery communicating devices, as part of the 6G enabled Internet-of-Everything (IoE) vision. To date, radiating WPT technologies are mainly studied and designed assuming that the devices are located in the far-field region of the power radiating antenna, resulting in a relatively low energy transfer efficiency. However, with the transition of 6G systems to mmWave frequ","authors_text":"Davide Dardari, Francesco Guidi, Haiyang Zhang, Mohammadreza F. Imani, Nir Shlezinger, Yonina C. Eldar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2021-08-17T11:59:16Z","title":"Near-field Wireless Power Transfer for 6G Internet-of-Everything Mobile Networks: Opportunities and Challenges"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.07576","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":"sha256:62ae1b5956faf9b07f28ed9b3c9d900be7351ab35810339c9b28f035b08bdd54","target":"record","created_at":"2026-07-05T03:06:40Z","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":"7fd7415581fe01ad16a35be1257d125719f831af2a9e9d479f5a986ce23da589","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2021-08-17T11:59:16Z","title_canon_sha256":"8abcff94686ab6b38dc03bc1c971ad881446c9a9129f4b0ede7f1f0cfa226316"},"schema_version":"1.0","source":{"id":"2108.07576","kind":"arxiv","version":1}},"canonical_sha256":"52a810ce9bee52e1502026d2daaced8bbc5d79fd9868ed8cf4c7973fb0281b75","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"52a810ce9bee52e1502026d2daaced8bbc5d79fd9868ed8cf4c7973fb0281b75","first_computed_at":"2026-07-05T03:06:40.436653Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:06:40.436653Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VTx2Ck9VWOsIFta4QFL16ZN0IH+jhDI0VBFoHamkt15Xe20V3asma0dXefZP/uqqdeyvxs1daQkfmNuDWwvhBw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:06:40.437069Z","signed_message":"canonical_sha256_bytes"},"source_id":"2108.07576","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:62ae1b5956faf9b07f28ed9b3c9d900be7351ab35810339c9b28f035b08bdd54","sha256:588a8b858bbb065429bbbf05bc29a57860a3403f004bdbc8bccbd057b9a61cb2"],"state_sha256":"8b2188698a588656a9c9ddd8942fddf5f508724eddd7cf221cd45894d10b38a6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N236cbH380owLc/mHJbhqZUayz0CDBg399XA4wasr0SmOaS/sRg+7h/O1EsHUHKct8QcpifHT8ExQcY9xFrSDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T14:25:57.539982Z","bundle_sha256":"09a4bf01947a5aeee50964250e4b126ef6e9d1d5fa89a1a598c424079f3b000f"}}