{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:G4GKLRZWPRZ4EAR4IM54WEQ6QF","short_pith_number":"pith:G4GKLRZW","canonical_record":{"source":{"id":"1706.04312","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-06-14T04:29:14Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"104a2d5f2cb2f9dd28fe3d132a0e810e7594d1192bb447c04284db2bab607793","abstract_canon_sha256":"af6ae82af344655eea8e3ca2bec24957fd8a84f4688cb1f24be50ad5b867ef7a"},"schema_version":"1.0"},"canonical_sha256":"370ca5c7367c73c2023c433bcb121e815bf43c43615605831efc1bb321dfa35a","source":{"kind":"arxiv","id":"1706.04312","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.04312","created_at":"2026-05-18T00:31:50Z"},{"alias_kind":"arxiv_version","alias_value":"1706.04312v1","created_at":"2026-05-18T00:31:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.04312","created_at":"2026-05-18T00:31:50Z"},{"alias_kind":"pith_short_12","alias_value":"G4GKLRZWPRZ4","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"G4GKLRZWPRZ4EAR4","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"G4GKLRZW","created_at":"2026-05-18T12:31:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:G4GKLRZWPRZ4EAR4IM54WEQ6QF","target":"record","payload":{"canonical_record":{"source":{"id":"1706.04312","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-06-14T04:29:14Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"104a2d5f2cb2f9dd28fe3d132a0e810e7594d1192bb447c04284db2bab607793","abstract_canon_sha256":"af6ae82af344655eea8e3ca2bec24957fd8a84f4688cb1f24be50ad5b867ef7a"},"schema_version":"1.0"},"canonical_sha256":"370ca5c7367c73c2023c433bcb121e815bf43c43615605831efc1bb321dfa35a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:31:50.863563Z","signature_b64":"KHpRCzXk0hZv/vop07lSfBqggZQjXTPT+lYXrqBgxRWLXLkKrxHWKouhGUZiIfDpSPPhwHffuSwnLDzarrf+Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"370ca5c7367c73c2023c433bcb121e815bf43c43615605831efc1bb321dfa35a","last_reissued_at":"2026-05-18T00:31:50.863053Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:31:50.863053Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.04312","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":"2026-05-18T00:31:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5QWmZhAby1fENZdCvO9/C0arQbgqG/6Jn05v9qqYAqkjtK4TwnkgsfjdOZrrNOyFOjNqOPAuJ4BlThvMvuoODg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T21:37:13.059287Z"},"content_sha256":"4801dc6f9a6f9d351bc12e46c8e37cb9ff91e30477db0a96335f126eae59fc33","schema_version":"1.0","event_id":"sha256:4801dc6f9a6f9d351bc12e46c8e37cb9ff91e30477db0a96335f126eae59fc33"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:G4GKLRZWPRZ4EAR4IM54WEQ6QF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"High-performance graphene-based electrostatic field sensor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.ins-det"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Junpeng Lu, Linping He, Ruxia Du, Weiwei Zhao, Wenhui Wang, Yunfei Chen, Zhenhua Ni","submitted_at":"2017-06-14T04:29:14Z","abstract_excerpt":"Electrostatic sensing technology is widely utilized in both military and civilian applications, including electrostatic prevention in gas stations and various electronic devices. The high sensitivity of electrostatic sensor is capable to detect not only weak electrostatic charges, but also the weak disturbance of electrostatic field in distant. Here, we present a high-performance graphene-based electrostatic sensor. Combining the ultrahigh mobility of graphene and the long lifetime of carriers in lightly doped SiO2/Si substrate, our device achieves a fast response of ~2 us and detection limit "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.04312","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":"2026-05-18T00:31:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kSk5JFPc5JUJEQcVwnNJvCY71rlgFTu2NkyxGSIdq3+6AP4RzjNghBvLOVznyHaf5Z8QMjnPDyYjvTXwYUFIDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T21:37:13.059916Z"},"content_sha256":"18b9daa721c90659c4714b59e12c269a7bcdb1cda41b0c357ba372653264ea46","schema_version":"1.0","event_id":"sha256:18b9daa721c90659c4714b59e12c269a7bcdb1cda41b0c357ba372653264ea46"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/G4GKLRZWPRZ4EAR4IM54WEQ6QF/bundle.json","state_url":"https://pith.science/pith/G4GKLRZWPRZ4EAR4IM54WEQ6QF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/G4GKLRZWPRZ4EAR4IM54WEQ6QF/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":"2026-05-27T21:37:13Z","links":{"resolver":"https://pith.science/pith/G4GKLRZWPRZ4EAR4IM54WEQ6QF","bundle":"https://pith.science/pith/G4GKLRZWPRZ4EAR4IM54WEQ6QF/bundle.json","state":"https://pith.science/pith/G4GKLRZWPRZ4EAR4IM54WEQ6QF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/G4GKLRZWPRZ4EAR4IM54WEQ6QF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:G4GKLRZWPRZ4EAR4IM54WEQ6QF","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":"af6ae82af344655eea8e3ca2bec24957fd8a84f4688cb1f24be50ad5b867ef7a","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-06-14T04:29:14Z","title_canon_sha256":"104a2d5f2cb2f9dd28fe3d132a0e810e7594d1192bb447c04284db2bab607793"},"schema_version":"1.0","source":{"id":"1706.04312","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.04312","created_at":"2026-05-18T00:31:50Z"},{"alias_kind":"arxiv_version","alias_value":"1706.04312v1","created_at":"2026-05-18T00:31:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.04312","created_at":"2026-05-18T00:31:50Z"},{"alias_kind":"pith_short_12","alias_value":"G4GKLRZWPRZ4","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"G4GKLRZWPRZ4EAR4","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"G4GKLRZW","created_at":"2026-05-18T12:31:15Z"}],"graph_snapshots":[{"event_id":"sha256:18b9daa721c90659c4714b59e12c269a7bcdb1cda41b0c357ba372653264ea46","target":"graph","created_at":"2026-05-18T00:31:50Z","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":"Electrostatic sensing technology is widely utilized in both military and civilian applications, including electrostatic prevention in gas stations and various electronic devices. The high sensitivity of electrostatic sensor is capable to detect not only weak electrostatic charges, but also the weak disturbance of electrostatic field in distant. Here, we present a high-performance graphene-based electrostatic sensor. Combining the ultrahigh mobility of graphene and the long lifetime of carriers in lightly doped SiO2/Si substrate, our device achieves a fast response of ~2 us and detection limit ","authors_text":"Junpeng Lu, Linping He, Ruxia Du, Weiwei Zhao, Wenhui Wang, Yunfei Chen, Zhenhua Ni","cross_cats":["physics.ins-det"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-06-14T04:29:14Z","title":"High-performance graphene-based electrostatic field sensor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.04312","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":"sha256:4801dc6f9a6f9d351bc12e46c8e37cb9ff91e30477db0a96335f126eae59fc33","target":"record","created_at":"2026-05-18T00:31:50Z","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":"af6ae82af344655eea8e3ca2bec24957fd8a84f4688cb1f24be50ad5b867ef7a","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-06-14T04:29:14Z","title_canon_sha256":"104a2d5f2cb2f9dd28fe3d132a0e810e7594d1192bb447c04284db2bab607793"},"schema_version":"1.0","source":{"id":"1706.04312","kind":"arxiv","version":1}},"canonical_sha256":"370ca5c7367c73c2023c433bcb121e815bf43c43615605831efc1bb321dfa35a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"370ca5c7367c73c2023c433bcb121e815bf43c43615605831efc1bb321dfa35a","first_computed_at":"2026-05-18T00:31:50.863053Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:31:50.863053Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KHpRCzXk0hZv/vop07lSfBqggZQjXTPT+lYXrqBgxRWLXLkKrxHWKouhGUZiIfDpSPPhwHffuSwnLDzarrf+Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:31:50.863563Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.04312","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4801dc6f9a6f9d351bc12e46c8e37cb9ff91e30477db0a96335f126eae59fc33","sha256:18b9daa721c90659c4714b59e12c269a7bcdb1cda41b0c357ba372653264ea46"],"state_sha256":"e81d7c8adc6cc54e14dd2b499b223cc5d6b98abe959bea4c35566a668cf667d4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n3iLxCIJld96Qe4RIgWl6G2pztER7YQzyb/oc+bTp0FdJ3WAq5nNeOmniSRf+XZW5cYw7kJ4GSf869tic/RIDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T21:37:13.063142Z","bundle_sha256":"2be9cc7cbfe6b08d7b24d6f98616280e6e292ba2fd8ad345d54ae7fe1982dfa0"}}