{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:DJJXL62WQGFKUTJ6SRAO6YRNB5","short_pith_number":"pith:DJJXL62W","canonical_record":{"source":{"id":"1002.1207","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-02-05T11:47:37Z","cross_cats_sorted":[],"title_canon_sha256":"4bc2626e6ddaa3bdbcaef24eddd472691703fb56bbd1620e402ef12dc0727da4","abstract_canon_sha256":"b3370d990a2d1a1985b886f7f31ebdc0a8d8fa329e49301a12c071c94d1fee39"},"schema_version":"1.0"},"canonical_sha256":"1a5375fb56818aaa4d3e9440ef622d0f6e3701e64101e6ee928b21cf44da3f80","source":{"kind":"arxiv","id":"1002.1207","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1002.1207","created_at":"2026-05-18T04:36:59Z"},{"alias_kind":"arxiv_version","alias_value":"1002.1207v2","created_at":"2026-05-18T04:36:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1002.1207","created_at":"2026-05-18T04:36:59Z"},{"alias_kind":"pith_short_12","alias_value":"DJJXL62WQGFK","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"DJJXL62WQGFKUTJ6","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"DJJXL62W","created_at":"2026-05-18T12:26:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:DJJXL62WQGFKUTJ6SRAO6YRNB5","target":"record","payload":{"canonical_record":{"source":{"id":"1002.1207","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-02-05T11:47:37Z","cross_cats_sorted":[],"title_canon_sha256":"4bc2626e6ddaa3bdbcaef24eddd472691703fb56bbd1620e402ef12dc0727da4","abstract_canon_sha256":"b3370d990a2d1a1985b886f7f31ebdc0a8d8fa329e49301a12c071c94d1fee39"},"schema_version":"1.0"},"canonical_sha256":"1a5375fb56818aaa4d3e9440ef622d0f6e3701e64101e6ee928b21cf44da3f80","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:36:59.342932Z","signature_b64":"qbuAxnJwtdFAhvFS0LJEnMRtGDOZpi9dgADiiDKq9veO2nCpdT6GX3yI4EJgCLfn/Fq/+a67WZ+uVAldhHAeAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1a5375fb56818aaa4d3e9440ef622d0f6e3701e64101e6ee928b21cf44da3f80","last_reissued_at":"2026-05-18T04:36:59.342396Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:36:59.342396Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1002.1207","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":"2026-05-18T04:36:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OJpGM7ocn+1HP+yE0GXFGGEM2iXkzzBS2CEOI5RjrYSujtVeIThLA0oOOF8fK04uL8AYLy5LoF+HOZLuAW+tAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T19:23:18.670456Z"},"content_sha256":"e387e57439a3f9f1f961656425ba195b683af3a7c65b531968d1f65f70119fd8","schema_version":"1.0","event_id":"sha256:e387e57439a3f9f1f961656425ba195b683af3a7c65b531968d1f65f70119fd8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:DJJXL62WQGFKUTJ6SRAO6YRNB5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cooling of a suspended nanowire by an AC Josephson current flow","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Gustav Sonne, Leonid Y. Gorelik, Mats Jonson, Milton E. Pe\\~na-Aza, Robert I. Shekhter","submitted_at":"2010-02-05T11:47:37Z","abstract_excerpt":"We consider a nanoelectromechanical Josephson junction, where a suspended nanowire serves as a superconducting weak link, and show that an applied DC bias voltage an result in suppression of the flexural vibrations of the wire. This cooling effect is achieved through the transfer of vibronic energy quanta first to voltage driven Andreev states and then to extended quasiparticle electronic states. Our analysis, which is performed for a nanowire in the form of a metallic carbon nanotube and in the framework of the density matrix formalism, shows that such self-cooling is possible down to a level"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1002.1207","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":"2026-05-18T04:36:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wZXuqClB3CmRy2kFnhp4lNj1yjlOa6TjY/t8gePFFtqvVngALeNB1ERtJv63msN6XDLG9Lgx+Kpy+Sr5mbigCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T19:23:18.670807Z"},"content_sha256":"cce564c25b0b2d2d276ae1e78b7afaf67cf75e9233bb1384b5252d8d20acfd0a","schema_version":"1.0","event_id":"sha256:cce564c25b0b2d2d276ae1e78b7afaf67cf75e9233bb1384b5252d8d20acfd0a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DJJXL62WQGFKUTJ6SRAO6YRNB5/bundle.json","state_url":"https://pith.science/pith/DJJXL62WQGFKUTJ6SRAO6YRNB5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DJJXL62WQGFKUTJ6SRAO6YRNB5/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":"2026-06-04T19:23:18Z","links":{"resolver":"https://pith.science/pith/DJJXL62WQGFKUTJ6SRAO6YRNB5","bundle":"https://pith.science/pith/DJJXL62WQGFKUTJ6SRAO6YRNB5/bundle.json","state":"https://pith.science/pith/DJJXL62WQGFKUTJ6SRAO6YRNB5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DJJXL62WQGFKUTJ6SRAO6YRNB5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:DJJXL62WQGFKUTJ6SRAO6YRNB5","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":"b3370d990a2d1a1985b886f7f31ebdc0a8d8fa329e49301a12c071c94d1fee39","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-02-05T11:47:37Z","title_canon_sha256":"4bc2626e6ddaa3bdbcaef24eddd472691703fb56bbd1620e402ef12dc0727da4"},"schema_version":"1.0","source":{"id":"1002.1207","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1002.1207","created_at":"2026-05-18T04:36:59Z"},{"alias_kind":"arxiv_version","alias_value":"1002.1207v2","created_at":"2026-05-18T04:36:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1002.1207","created_at":"2026-05-18T04:36:59Z"},{"alias_kind":"pith_short_12","alias_value":"DJJXL62WQGFK","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"DJJXL62WQGFKUTJ6","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"DJJXL62W","created_at":"2026-05-18T12:26:06Z"}],"graph_snapshots":[{"event_id":"sha256:cce564c25b0b2d2d276ae1e78b7afaf67cf75e9233bb1384b5252d8d20acfd0a","target":"graph","created_at":"2026-05-18T04:36:59Z","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 consider a nanoelectromechanical Josephson junction, where a suspended nanowire serves as a superconducting weak link, and show that an applied DC bias voltage an result in suppression of the flexural vibrations of the wire. This cooling effect is achieved through the transfer of vibronic energy quanta first to voltage driven Andreev states and then to extended quasiparticle electronic states. Our analysis, which is performed for a nanowire in the form of a metallic carbon nanotube and in the framework of the density matrix formalism, shows that such self-cooling is possible down to a level","authors_text":"Gustav Sonne, Leonid Y. Gorelik, Mats Jonson, Milton E. Pe\\~na-Aza, Robert I. Shekhter","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-02-05T11:47:37Z","title":"Cooling of a suspended nanowire by an AC Josephson current flow"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1002.1207","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:e387e57439a3f9f1f961656425ba195b683af3a7c65b531968d1f65f70119fd8","target":"record","created_at":"2026-05-18T04:36:59Z","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":"b3370d990a2d1a1985b886f7f31ebdc0a8d8fa329e49301a12c071c94d1fee39","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-02-05T11:47:37Z","title_canon_sha256":"4bc2626e6ddaa3bdbcaef24eddd472691703fb56bbd1620e402ef12dc0727da4"},"schema_version":"1.0","source":{"id":"1002.1207","kind":"arxiv","version":2}},"canonical_sha256":"1a5375fb56818aaa4d3e9440ef622d0f6e3701e64101e6ee928b21cf44da3f80","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1a5375fb56818aaa4d3e9440ef622d0f6e3701e64101e6ee928b21cf44da3f80","first_computed_at":"2026-05-18T04:36:59.342396Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:36:59.342396Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qbuAxnJwtdFAhvFS0LJEnMRtGDOZpi9dgADiiDKq9veO2nCpdT6GX3yI4EJgCLfn/Fq/+a67WZ+uVAldhHAeAg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:36:59.342932Z","signed_message":"canonical_sha256_bytes"},"source_id":"1002.1207","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e387e57439a3f9f1f961656425ba195b683af3a7c65b531968d1f65f70119fd8","sha256:cce564c25b0b2d2d276ae1e78b7afaf67cf75e9233bb1384b5252d8d20acfd0a"],"state_sha256":"950d54ee61b81743c4be9aca1ac377b70a8736d31d48de83bcc579fd04234ff3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IshrDSvsIIOXtc1pPhSt7hNoTG5yxFiYw186n/npYGpdVY6rCcMHoQ/GbVj1XiAu2cic48gp3qRnlBzatuqnBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T19:23:18.672831Z","bundle_sha256":"9242ffce363a17660db33ffff4a9358bc1d104c6a7dffa747f7a663e9ef21197"}}