{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:A5ENQSUIUOMTGT2GLRS44L5E6W","short_pith_number":"pith:A5ENQSUI","canonical_record":{"source":{"id":"1407.6907","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-07-25T14:08:30Z","cross_cats_sorted":[],"title_canon_sha256":"c4207fde835f9b82dd48beeefa6583c9e3d3d3a473e06ca703fee6e1c7b8a50e","abstract_canon_sha256":"7d15fb70f682846cf388dc1dcbe0a2e5177ad9b7344cce43272b1ed00cf39237"},"schema_version":"1.0"},"canonical_sha256":"0748d84a88a399334f465c65ce2fa4f5ae3c20aba751f5c78ec21c66af36c2be","source":{"kind":"arxiv","id":"1407.6907","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.6907","created_at":"2026-05-18T02:29:02Z"},{"alias_kind":"arxiv_version","alias_value":"1407.6907v2","created_at":"2026-05-18T02:29:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.6907","created_at":"2026-05-18T02:29:02Z"},{"alias_kind":"pith_short_12","alias_value":"A5ENQSUIUOMT","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"A5ENQSUIUOMTGT2G","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"A5ENQSUI","created_at":"2026-05-18T12:28:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:A5ENQSUIUOMTGT2GLRS44L5E6W","target":"record","payload":{"canonical_record":{"source":{"id":"1407.6907","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-07-25T14:08:30Z","cross_cats_sorted":[],"title_canon_sha256":"c4207fde835f9b82dd48beeefa6583c9e3d3d3a473e06ca703fee6e1c7b8a50e","abstract_canon_sha256":"7d15fb70f682846cf388dc1dcbe0a2e5177ad9b7344cce43272b1ed00cf39237"},"schema_version":"1.0"},"canonical_sha256":"0748d84a88a399334f465c65ce2fa4f5ae3c20aba751f5c78ec21c66af36c2be","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:29:02.636135Z","signature_b64":"3dwHVYcsp90lnJVxn0g1BRdGXhGBhd01dE+7I8jx7ehrhjfH6jzjKVpssf8pOJ383GWr14+zy796HGQHGLP8Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0748d84a88a399334f465c65ce2fa4f5ae3c20aba751f5c78ec21c66af36c2be","last_reissued_at":"2026-05-18T02:29:02.635616Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:29:02.635616Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1407.6907","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:29:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oEFyvY03R5871IZZ2b3gHUEjzmdZyPF5O803tQejE/aRNidFrKc+3U/yJDjEyrBQGgyHqmwa1a1PJiMXnDVtAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T09:38:54.805827Z"},"content_sha256":"2871b28e81e0bcaf49d1ffe6d992271be4884a47d8920da1849ede72dbaf6fb7","schema_version":"1.0","event_id":"sha256:2871b28e81e0bcaf49d1ffe6d992271be4884a47d8920da1849ede72dbaf6fb7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:A5ENQSUIUOMTGT2GLRS44L5E6W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Circuit Electromechanics with a Non-Metallized Nanobeam","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Eva M. Weig, Fredrik Hocke, Hans Huebl, J\\\"org P. Kotthaus, Matthias Pernpeintner, Rudolf Gross, Thomas Faust","submitted_at":"2014-07-25T14:08:30Z","abstract_excerpt":"We have realized a nano-electromechanical hybrid system consisting of a silicon nitride beam dielectrically coupled to a superconducting microwave resonator. We characterize the sample by making use of the Duffing nonlinearity of the strongly driven beam. In particular, we calibrate the amplitude spectrum of the mechanical motion and determine the electromechanical vacuum coupling. A high quality factor of 480,000 at a resonance frequency of 14 MHz is achieved at 0.5 K. The experimentally determined electromechanical vacuum coupling of 11.5 mHz is quantitatively compared with finite element ba"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.6907","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:29:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7IGPyFMAuGs0DzgC9CLp5k2azLyQk26bWJFwP3BScveMg9YaZ0Qn7lO/7RXiVgoIO4+i40rSGzVbtAOpg0YsBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T09:38:54.806173Z"},"content_sha256":"ba7dc360f1d7ed4f23f0111e8780f73a05c61ac09be105cf2a681c5242b2133a","schema_version":"1.0","event_id":"sha256:ba7dc360f1d7ed4f23f0111e8780f73a05c61ac09be105cf2a681c5242b2133a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A5ENQSUIUOMTGT2GLRS44L5E6W/bundle.json","state_url":"https://pith.science/pith/A5ENQSUIUOMTGT2GLRS44L5E6W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A5ENQSUIUOMTGT2GLRS44L5E6W/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":"2026-05-20T09:38:54Z","links":{"resolver":"https://pith.science/pith/A5ENQSUIUOMTGT2GLRS44L5E6W","bundle":"https://pith.science/pith/A5ENQSUIUOMTGT2GLRS44L5E6W/bundle.json","state":"https://pith.science/pith/A5ENQSUIUOMTGT2GLRS44L5E6W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A5ENQSUIUOMTGT2GLRS44L5E6W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:A5ENQSUIUOMTGT2GLRS44L5E6W","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":"7d15fb70f682846cf388dc1dcbe0a2e5177ad9b7344cce43272b1ed00cf39237","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-07-25T14:08:30Z","title_canon_sha256":"c4207fde835f9b82dd48beeefa6583c9e3d3d3a473e06ca703fee6e1c7b8a50e"},"schema_version":"1.0","source":{"id":"1407.6907","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.6907","created_at":"2026-05-18T02:29:02Z"},{"alias_kind":"arxiv_version","alias_value":"1407.6907v2","created_at":"2026-05-18T02:29:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.6907","created_at":"2026-05-18T02:29:02Z"},{"alias_kind":"pith_short_12","alias_value":"A5ENQSUIUOMT","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"A5ENQSUIUOMTGT2G","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"A5ENQSUI","created_at":"2026-05-18T12:28:19Z"}],"graph_snapshots":[{"event_id":"sha256:ba7dc360f1d7ed4f23f0111e8780f73a05c61ac09be105cf2a681c5242b2133a","target":"graph","created_at":"2026-05-18T02:29:02Z","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":"We have realized a nano-electromechanical hybrid system consisting of a silicon nitride beam dielectrically coupled to a superconducting microwave resonator. We characterize the sample by making use of the Duffing nonlinearity of the strongly driven beam. In particular, we calibrate the amplitude spectrum of the mechanical motion and determine the electromechanical vacuum coupling. A high quality factor of 480,000 at a resonance frequency of 14 MHz is achieved at 0.5 K. The experimentally determined electromechanical vacuum coupling of 11.5 mHz is quantitatively compared with finite element ba","authors_text":"Eva M. Weig, Fredrik Hocke, Hans Huebl, J\\\"org P. Kotthaus, Matthias Pernpeintner, Rudolf Gross, Thomas Faust","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-07-25T14:08:30Z","title":"Circuit Electromechanics with a Non-Metallized Nanobeam"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.6907","kind":"arxiv","version":2},"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":"sha256:2871b28e81e0bcaf49d1ffe6d992271be4884a47d8920da1849ede72dbaf6fb7","target":"record","created_at":"2026-05-18T02:29:02Z","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":"7d15fb70f682846cf388dc1dcbe0a2e5177ad9b7344cce43272b1ed00cf39237","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-07-25T14:08:30Z","title_canon_sha256":"c4207fde835f9b82dd48beeefa6583c9e3d3d3a473e06ca703fee6e1c7b8a50e"},"schema_version":"1.0","source":{"id":"1407.6907","kind":"arxiv","version":2}},"canonical_sha256":"0748d84a88a399334f465c65ce2fa4f5ae3c20aba751f5c78ec21c66af36c2be","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0748d84a88a399334f465c65ce2fa4f5ae3c20aba751f5c78ec21c66af36c2be","first_computed_at":"2026-05-18T02:29:02.635616Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:29:02.635616Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3dwHVYcsp90lnJVxn0g1BRdGXhGBhd01dE+7I8jx7ehrhjfH6jzjKVpssf8pOJ383GWr14+zy796HGQHGLP8Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:29:02.636135Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.6907","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2871b28e81e0bcaf49d1ffe6d992271be4884a47d8920da1849ede72dbaf6fb7","sha256:ba7dc360f1d7ed4f23f0111e8780f73a05c61ac09be105cf2a681c5242b2133a"],"state_sha256":"f5b6ba985f2a1454217ac78e38c1673b1677e6d1a49349b7075ac611a36cd661"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rnuQK/Tg07XKru1KkueHW7P/w0sf/fmUaphXnvXM2EQW31SFJH4y6L4D/gToaLKk8jRckk/VRztnAJBa0nqfAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T09:38:54.808110Z","bundle_sha256":"78a8e062159c4d7d6db4fcc7c927c20b18ebd37e746c161fa82b6ddacdf10b72"}}