{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:TSBOU7JFUITC55U5IRLJR3RLHE","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":"fd89d48e7553c943b17ec1ca578789b702da6ce233cad86cca842c4b992a5963","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-07-02T20:56:26Z","title_canon_sha256":"3b6fda813130cc462dde58bb0c98b8a59b895d939a59c9fe230c3e228f395d58"},"schema_version":"1.0","source":{"id":"1807.00883","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.00883","created_at":"2026-05-18T00:11:46Z"},{"alias_kind":"arxiv_version","alias_value":"1807.00883v1","created_at":"2026-05-18T00:11:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.00883","created_at":"2026-05-18T00:11:46Z"},{"alias_kind":"pith_short_12","alias_value":"TSBOU7JFUITC","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"TSBOU7JFUITC55U5","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"TSBOU7JF","created_at":"2026-05-18T12:32:56Z"}],"graph_snapshots":[{"event_id":"sha256:372fb6d4ecf635d94f950ab767fc7954af320e88a8c0cb826da6cc0cadab215e","target":"graph","created_at":"2026-05-18T00:11:46Z","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":"Because of their nonlinearity, vibrational modes of resonantly driven nanomechanical systems have coexisting stable states of forced vibrations in a certain range of the amplitude of the driving force. Depending on its phase, which encodes binary information, a signal at the same frequency increases or decreases the force amplitude. The resulting force amplitude can be outside the range of bistability. The values of the mode amplitude differ significantly on the opposite sides of the bistability region. Therefore the mode amplitude is very sensitive to the signal phase. This suggests using a d","authors_text":"Hiroya Tanaka, M. I. Dykman, Yukihiro Tadokoro","cross_cats":["cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-07-02T20:56:26Z","title":"Driven nonlinear nanomechanical resonators as digital signal detectors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.00883","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":"sha256:5ebd52649ed26c3d51f1f8d55ac2ee0d5a1ea4bbd3254742fbe9acde97096549","target":"record","created_at":"2026-05-18T00:11:46Z","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":"fd89d48e7553c943b17ec1ca578789b702da6ce233cad86cca842c4b992a5963","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-07-02T20:56:26Z","title_canon_sha256":"3b6fda813130cc462dde58bb0c98b8a59b895d939a59c9fe230c3e228f395d58"},"schema_version":"1.0","source":{"id":"1807.00883","kind":"arxiv","version":1}},"canonical_sha256":"9c82ea7d25a2262ef69d445698ee2b3922dca1b63c20934765e1aa1b6189760b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9c82ea7d25a2262ef69d445698ee2b3922dca1b63c20934765e1aa1b6189760b","first_computed_at":"2026-05-18T00:11:46.134520Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:11:46.134520Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kf1UMwA0eImRAeZ4xY0tDmitD80v7gn75Rh7IAOqzdzAYkmnpPTVwOWMYZAlmuaRhbbZhUunrnOqt5Tu+sr1BA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:11:46.135208Z","signed_message":"canonical_sha256_bytes"},"source_id":"1807.00883","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5ebd52649ed26c3d51f1f8d55ac2ee0d5a1ea4bbd3254742fbe9acde97096549","sha256:372fb6d4ecf635d94f950ab767fc7954af320e88a8c0cb826da6cc0cadab215e"],"state_sha256":"b7b7887c6516c37efd2494143636000e5625665efa43510f3fec291e31f961b9"}