{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:BCCLDGEWOC3OGFK2TJHM6OO3O7","short_pith_number":"pith:BCCLDGEW","schema_version":"1.0","canonical_sha256":"0884b1989670b6e3155a9a4ecf39db77f6c585d72223d16990ccc378b2d2d291","source":{"kind":"arxiv","id":"1607.03420","version":2},"attestation_state":"computed","paper":{"title":"Practical Design and Implementation of Metamaterial-Enhanced Magnetic Induction Communication","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.class-ph","authors_text":"Chi Zhou, Hongzhi Guo, Zhi Sun","submitted_at":"2016-07-09T19:32:35Z","abstract_excerpt":"Although wireless communications in complex environments, such as underground, underwater, and indoor, can enable a large number of novel applications, their performances are constrained by lossy media and complicated structures. Magnetic Induction (MI) has been proved to be an efficient solution to achieve reliable communication in such environments. However, due to the small coil antenna's physical limitation, MI's communication range is still very limited if devices are required to be portable. To this end, Metamaterial-enhanced Magnetic Induction (M$^2$I) communication has been proposed an"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1607.03420","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.class-ph","submitted_at":"2016-07-09T19:32:35Z","cross_cats_sorted":[],"title_canon_sha256":"d3c3b6f1c4e6f0ddb1bcc0098892391cf04e69277ad363c28999f8ceb8a5fbac","abstract_canon_sha256":"e14224c8d9c691f99f8e99fcd5172d83ad678b4bfba85111cc0dcc4f5c60a106"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:10:57.304989Z","signature_b64":"tbUN+OoaJA8ZB1KqB2CR5DY5/vXhInxnDxA0btQvsRHLoy7I3cJfELH+nXLmzWhTndavYtbe9ZzzOpyDJ7LwCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0884b1989670b6e3155a9a4ecf39db77f6c585d72223d16990ccc378b2d2d291","last_reissued_at":"2026-05-18T00:10:57.304396Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:10:57.304396Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Practical Design and Implementation of Metamaterial-Enhanced Magnetic Induction Communication","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.class-ph","authors_text":"Chi Zhou, Hongzhi Guo, Zhi Sun","submitted_at":"2016-07-09T19:32:35Z","abstract_excerpt":"Although wireless communications in complex environments, such as underground, underwater, and indoor, can enable a large number of novel applications, their performances are constrained by lossy media and complicated structures. Magnetic Induction (MI) has been proved to be an efficient solution to achieve reliable communication in such environments. However, due to the small coil antenna's physical limitation, MI's communication range is still very limited if devices are required to be portable. To this end, Metamaterial-enhanced Magnetic Induction (M$^2$I) communication has been proposed an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.03420","kind":"arxiv","version":2},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1607.03420","created_at":"2026-05-18T00:10:57.304475+00:00"},{"alias_kind":"arxiv_version","alias_value":"1607.03420v2","created_at":"2026-05-18T00:10:57.304475+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.03420","created_at":"2026-05-18T00:10:57.304475+00:00"},{"alias_kind":"pith_short_12","alias_value":"BCCLDGEWOC3O","created_at":"2026-05-18T12:30:07.202191+00:00"},{"alias_kind":"pith_short_16","alias_value":"BCCLDGEWOC3OGFK2","created_at":"2026-05-18T12:30:07.202191+00:00"},{"alias_kind":"pith_short_8","alias_value":"BCCLDGEW","created_at":"2026-05-18T12:30:07.202191+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/BCCLDGEWOC3OGFK2TJHM6OO3O7","json":"https://pith.science/pith/BCCLDGEWOC3OGFK2TJHM6OO3O7.json","graph_json":"https://pith.science/api/pith-number/BCCLDGEWOC3OGFK2TJHM6OO3O7/graph.json","events_json":"https://pith.science/api/pith-number/BCCLDGEWOC3OGFK2TJHM6OO3O7/events.json","paper":"https://pith.science/paper/BCCLDGEW"},"agent_actions":{"view_html":"https://pith.science/pith/BCCLDGEWOC3OGFK2TJHM6OO3O7","download_json":"https://pith.science/pith/BCCLDGEWOC3OGFK2TJHM6OO3O7.json","view_paper":"https://pith.science/paper/BCCLDGEW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1607.03420&json=true","fetch_graph":"https://pith.science/api/pith-number/BCCLDGEWOC3OGFK2TJHM6OO3O7/graph.json","fetch_events":"https://pith.science/api/pith-number/BCCLDGEWOC3OGFK2TJHM6OO3O7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BCCLDGEWOC3OGFK2TJHM6OO3O7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BCCLDGEWOC3OGFK2TJHM6OO3O7/action/storage_attestation","attest_author":"https://pith.science/pith/BCCLDGEWOC3OGFK2TJHM6OO3O7/action/author_attestation","sign_citation":"https://pith.science/pith/BCCLDGEWOC3OGFK2TJHM6OO3O7/action/citation_signature","submit_replication":"https://pith.science/pith/BCCLDGEWOC3OGFK2TJHM6OO3O7/action/replication_record"}},"created_at":"2026-05-18T00:10:57.304475+00:00","updated_at":"2026-05-18T00:10:57.304475+00:00"}