{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:L6Y6Y6ZUKA6RWD4AYYSW467SXD","short_pith_number":"pith:L6Y6Y6ZU","canonical_record":{"source":{"id":"1704.06594","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-03-15T08:35:36Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"68defe6b1964f3bd024de7c5f37975db4d749acd67cc3d8ef2b75d4bb549177c","abstract_canon_sha256":"fbb9a2b81d56bf6998d3a8650d0e38ebec938763dfece47d59b5424bf18a00ef"},"schema_version":"1.0"},"canonical_sha256":"5fb1ec7b34503d1b0f80c6256e7bf2b8ce56bbb34688485c58d1a0952c192bd4","source":{"kind":"arxiv","id":"1704.06594","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.06594","created_at":"2026-05-18T00:35:04Z"},{"alias_kind":"arxiv_version","alias_value":"1704.06594v2","created_at":"2026-05-18T00:35:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.06594","created_at":"2026-05-18T00:35:04Z"},{"alias_kind":"pith_short_12","alias_value":"L6Y6Y6ZUKA6R","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"L6Y6Y6ZUKA6RWD4A","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"L6Y6Y6ZU","created_at":"2026-05-18T12:31:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:L6Y6Y6ZUKA6RWD4AYYSW467SXD","target":"record","payload":{"canonical_record":{"source":{"id":"1704.06594","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-03-15T08:35:36Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"68defe6b1964f3bd024de7c5f37975db4d749acd67cc3d8ef2b75d4bb549177c","abstract_canon_sha256":"fbb9a2b81d56bf6998d3a8650d0e38ebec938763dfece47d59b5424bf18a00ef"},"schema_version":"1.0"},"canonical_sha256":"5fb1ec7b34503d1b0f80c6256e7bf2b8ce56bbb34688485c58d1a0952c192bd4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:35:04.371860Z","signature_b64":"cwHHubUw0ozKsIqu/FZoWq55up/PLNJCqsUPfCjBs9/HA/ae8qb8iV9+zoWjVVS+m1iilwWk4rfmTMCpxjH/BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5fb1ec7b34503d1b0f80c6256e7bf2b8ce56bbb34688485c58d1a0952c192bd4","last_reissued_at":"2026-05-18T00:35:04.371143Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:35:04.371143Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1704.06594","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":"2026-05-18T00:35:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LDEaffCatlw0I5keZnKWr6bckYZ6T4f9x4+gFsD6UOqi5vlNl9a8UWwB8C4nVwzbejkoMPguVGOkBWRPuDjIBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T06:08:37.132646Z"},"content_sha256":"301584a1e7f3a105ce3a5d03b714c973aea727379a03cd51fae40527543a4133","schema_version":"1.0","event_id":"sha256:301584a1e7f3a105ce3a5d03b714c973aea727379a03cd51fae40527543a4133"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:L6Y6Y6ZUKA6RWD4AYYSW467SXD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Selective high frequency mechanical actuation driven by the VO2 electronic instability","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"physics.app-ph","authors_text":"Andrea D. Caviglia, Daniele Marr\\'e, Giordano Mattoni, Hidekazu Tanaka, Luca Pellegrino, Nicola Manca, Teruo Kanki, Warner J. Venstra, Yoshiyuki Higuchi","submitted_at":"2017-03-15T08:35:36Z","abstract_excerpt":"Micro- and nano-electromechanical resonators are a fundamental building block of modern technology, used in environmental monitoring, robotics, medical tools as well as fundamental science. These devices rely on dedicated electronics to generate their driving signal, resulting in an increased complexity and size. Here, we present a new paradigm to achieve high-frequency mechanical actuation based on the metal-insulator transition of VO$\\mathrm{_2}$, where the steep variation of its electronic properties enables to realize high-frequency electrical oscillations. The dual nature of this phase ch"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.06594","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":"2026-05-18T00:35:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NgBEcsultaSRf/46YKNsG7+fZki6h1Q633fxmdOpafHD73DVP8UtSl2X3tKLXyOYnUWSdqZJzSMfKw0K//QxCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T06:08:37.133300Z"},"content_sha256":"7affe26edddf653f603cfaa685614abf84868a89231c51dbbab4bb5612ff546d","schema_version":"1.0","event_id":"sha256:7affe26edddf653f603cfaa685614abf84868a89231c51dbbab4bb5612ff546d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/L6Y6Y6ZUKA6RWD4AYYSW467SXD/bundle.json","state_url":"https://pith.science/pith/L6Y6Y6ZUKA6RWD4AYYSW467SXD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/L6Y6Y6ZUKA6RWD4AYYSW467SXD/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":"2026-06-02T06:08:37Z","links":{"resolver":"https://pith.science/pith/L6Y6Y6ZUKA6RWD4AYYSW467SXD","bundle":"https://pith.science/pith/L6Y6Y6ZUKA6RWD4AYYSW467SXD/bundle.json","state":"https://pith.science/pith/L6Y6Y6ZUKA6RWD4AYYSW467SXD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/L6Y6Y6ZUKA6RWD4AYYSW467SXD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:L6Y6Y6ZUKA6RWD4AYYSW467SXD","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":"fbb9a2b81d56bf6998d3a8650d0e38ebec938763dfece47d59b5424bf18a00ef","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-03-15T08:35:36Z","title_canon_sha256":"68defe6b1964f3bd024de7c5f37975db4d749acd67cc3d8ef2b75d4bb549177c"},"schema_version":"1.0","source":{"id":"1704.06594","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.06594","created_at":"2026-05-18T00:35:04Z"},{"alias_kind":"arxiv_version","alias_value":"1704.06594v2","created_at":"2026-05-18T00:35:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.06594","created_at":"2026-05-18T00:35:04Z"},{"alias_kind":"pith_short_12","alias_value":"L6Y6Y6ZUKA6R","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"L6Y6Y6ZUKA6RWD4A","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"L6Y6Y6ZU","created_at":"2026-05-18T12:31:28Z"}],"graph_snapshots":[{"event_id":"sha256:7affe26edddf653f603cfaa685614abf84868a89231c51dbbab4bb5612ff546d","target":"graph","created_at":"2026-05-18T00:35:04Z","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":"Micro- and nano-electromechanical resonators are a fundamental building block of modern technology, used in environmental monitoring, robotics, medical tools as well as fundamental science. These devices rely on dedicated electronics to generate their driving signal, resulting in an increased complexity and size. Here, we present a new paradigm to achieve high-frequency mechanical actuation based on the metal-insulator transition of VO$\\mathrm{_2}$, where the steep variation of its electronic properties enables to realize high-frequency electrical oscillations. The dual nature of this phase ch","authors_text":"Andrea D. Caviglia, Daniele Marr\\'e, Giordano Mattoni, Hidekazu Tanaka, Luca Pellegrino, Nicola Manca, Teruo Kanki, Warner J. Venstra, Yoshiyuki Higuchi","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-03-15T08:35:36Z","title":"Selective high frequency mechanical actuation driven by the VO2 electronic instability"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.06594","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":"sha256:301584a1e7f3a105ce3a5d03b714c973aea727379a03cd51fae40527543a4133","target":"record","created_at":"2026-05-18T00:35:04Z","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":"fbb9a2b81d56bf6998d3a8650d0e38ebec938763dfece47d59b5424bf18a00ef","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-03-15T08:35:36Z","title_canon_sha256":"68defe6b1964f3bd024de7c5f37975db4d749acd67cc3d8ef2b75d4bb549177c"},"schema_version":"1.0","source":{"id":"1704.06594","kind":"arxiv","version":2}},"canonical_sha256":"5fb1ec7b34503d1b0f80c6256e7bf2b8ce56bbb34688485c58d1a0952c192bd4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5fb1ec7b34503d1b0f80c6256e7bf2b8ce56bbb34688485c58d1a0952c192bd4","first_computed_at":"2026-05-18T00:35:04.371143Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:35:04.371143Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cwHHubUw0ozKsIqu/FZoWq55up/PLNJCqsUPfCjBs9/HA/ae8qb8iV9+zoWjVVS+m1iilwWk4rfmTMCpxjH/BA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:35:04.371860Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.06594","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:301584a1e7f3a105ce3a5d03b714c973aea727379a03cd51fae40527543a4133","sha256:7affe26edddf653f603cfaa685614abf84868a89231c51dbbab4bb5612ff546d"],"state_sha256":"e205725e166e65f805c0b1b5bf3203a3606cf5de2cef14e5369d5cc6a37f3bdf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QFTcEwbivVhdVPYyICsIuW2YojevC3VylxwD0s7et210dNZy5sEWx5AdDMG+ZHkhwtDPpb5X5eh4nMNIb23QBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T06:08:37.135854Z","bundle_sha256":"44806a61995e6d45d2c971ea4c15c4230eb25a84695c7d31468bfda8ed1e0536"}}