{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:C4UEGQN3WRSHESQUI4XVV2OH44","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":"e8c9abdd74d7d8194088889802eaeae2badfa8dee3e3c4980208d445b569dc39","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-07-18T09:30:29Z","title_canon_sha256":"d154b04d0a76ddb8fc52c3851f88cf441e4fb82cfb476fa5dba62cdf5aaad2e5"},"schema_version":"1.0","source":{"id":"1207.4313","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.4313","created_at":"2026-05-18T01:56:16Z"},{"alias_kind":"arxiv_version","alias_value":"1207.4313v1","created_at":"2026-05-18T01:56:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.4313","created_at":"2026-05-18T01:56:16Z"},{"alias_kind":"pith_short_12","alias_value":"C4UEGQN3WRSH","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"C4UEGQN3WRSHESQU","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"C4UEGQN3","created_at":"2026-05-18T12:27:01Z"}],"graph_snapshots":[{"event_id":"sha256:e2e4489df0b0e424b72053ec9625fba147d28c86b5a32ec502be751be4dcaee5","target":"graph","created_at":"2026-05-18T01:56:16Z","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":"One core challenge of nanoelectromechanical systems (NEMS) is their efficient actuation. A promising concept superseding resonant driving is self-oscillation. Here we demonstrate voltage-sustained self-oscillation of a nanomechanical charge shuttle. Stable transport at 4.2 K is observed for billions of shuttling cycles, giving rise to ohmic current-voltage curves with a sharp dissipation threshold. With only a few nanowatts of input energy the presented scheme is suitable for operation in the millikelvin regime where Coulomb blockade-controlled single electron shuttling is anticipated.","authors_text":"Daniel R. Koenig, Eva M. Weig","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-07-18T09:30:29Z","title":"DC voltage-sustained self-oscillation of a nano-mechanical electron shuttle"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.4313","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:afca23bf6ed3d5d45fe951cc9ff24ed08b84b9a8a36ae727a782d13c4dccee12","target":"record","created_at":"2026-05-18T01:56:16Z","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":"e8c9abdd74d7d8194088889802eaeae2badfa8dee3e3c4980208d445b569dc39","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-07-18T09:30:29Z","title_canon_sha256":"d154b04d0a76ddb8fc52c3851f88cf441e4fb82cfb476fa5dba62cdf5aaad2e5"},"schema_version":"1.0","source":{"id":"1207.4313","kind":"arxiv","version":1}},"canonical_sha256":"17284341bbb464724a14472f5ae9c7e707595cf9290bde9bdd913d6a825faf86","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"17284341bbb464724a14472f5ae9c7e707595cf9290bde9bdd913d6a825faf86","first_computed_at":"2026-05-18T01:56:16.949113Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:56:16.949113Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9/QragmDDwxVc9oXt7QxFtIo5jhIDIZdbwnav5yef4t1T4tppTHbawE2xmbKpwUWZnf+0doMsGaaxebkqqR+DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:56:16.949555Z","signed_message":"canonical_sha256_bytes"},"source_id":"1207.4313","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:afca23bf6ed3d5d45fe951cc9ff24ed08b84b9a8a36ae727a782d13c4dccee12","sha256:e2e4489df0b0e424b72053ec9625fba147d28c86b5a32ec502be751be4dcaee5"],"state_sha256":"00e23f6c2e374f6a86cb1be50a29037f3085510f1e4344df3858278fed5dd4e9"}