{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:3M5QVIMAEM7BWCFEREAASODB4D","short_pith_number":"pith:3M5QVIMA","canonical_record":{"source":{"id":"1012.2582","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-12-12T19:58:07Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"title_canon_sha256":"f0ca20a132dd8a79c088c01811ead9a73a8cf8e968fd5e4ad02183c764f699df","abstract_canon_sha256":"4db70b21763bae8de621d59f7b2ce882274541606426d23bc7c26bf785846b5a"},"schema_version":"1.0"},"canonical_sha256":"db3b0aa180233e1b08a48900093861e0daa193abe9c54fb3b2ac653abbf636dd","source":{"kind":"arxiv","id":"1012.2582","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.2582","created_at":"2026-05-18T02:04:29Z"},{"alias_kind":"arxiv_version","alias_value":"1012.2582v1","created_at":"2026-05-18T02:04:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.2582","created_at":"2026-05-18T02:04:29Z"},{"alias_kind":"pith_short_12","alias_value":"3M5QVIMAEM7B","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"3M5QVIMAEM7BWCFE","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"3M5QVIMA","created_at":"2026-05-18T12:26:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:3M5QVIMAEM7BWCFEREAASODB4D","target":"record","payload":{"canonical_record":{"source":{"id":"1012.2582","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-12-12T19:58:07Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"title_canon_sha256":"f0ca20a132dd8a79c088c01811ead9a73a8cf8e968fd5e4ad02183c764f699df","abstract_canon_sha256":"4db70b21763bae8de621d59f7b2ce882274541606426d23bc7c26bf785846b5a"},"schema_version":"1.0"},"canonical_sha256":"db3b0aa180233e1b08a48900093861e0daa193abe9c54fb3b2ac653abbf636dd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:29.889512Z","signature_b64":"iZ5zriz3rH+zFkwH4v7RwUqyfHuGSXIqpgAvtVzHKQjEMcngF4edQOTBXC/6HSD50nz1sZHi8LgngtcrqP0EAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"db3b0aa180233e1b08a48900093861e0daa193abe9c54fb3b2ac653abbf636dd","last_reissued_at":"2026-05-18T02:04:29.888812Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:29.888812Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1012.2582","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:04:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OBA/+wgrS1mDhmMWC/UFifOy6bKeDfjp+d28yr8/mFkTcXrtBACu3GI/HMiJ5oIU4jxMRtYU8ZAqqi315B/YAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T10:16:51.254483Z"},"content_sha256":"5755ae5ea833c915714965eb6e35b97f0ef6250cefb1a121d1e25e46e5e9bd36","schema_version":"1.0","event_id":"sha256:5755ae5ea833c915714965eb6e35b97f0ef6250cefb1a121d1e25e46e5e9bd36"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:3M5QVIMAEM7BWCFEREAASODB4D","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Temperature and Voltage Driven Tunable Metal-Insulator Transition in Individual $W_{x}V_{1-x}O_{2}$ nanowires","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"G. Sambandamurthy, Luisa Whittaker, Sarbajit Banerjee, Tai-Lung Wu","submitted_at":"2010-12-12T19:58:07Z","abstract_excerpt":"Results from transport measurements in individual $W_{x}V_{1-x}O_{2}$ nanowires with varying extents of $W$ doping are presented. An abrupt thermally driven metal-insulator transition (MIT) is observed in these wires and the transition temperature decreases with increasing $W$ content at a pronounced rate of - (48-56) K/$at.%W$, suggesting a significant alteration of the phase diagram from the bulk. These nanowires can also be driven through a voltage-driven MIT and the temperature dependence of the insulator to metal and metal to insulator switchings are studied. While driving from an insulat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.2582","kind":"arxiv","version":1},"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":"2026-05-18T02:04:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z/vNxe4F/u40S3LS52PI7+pQrS9pwnHEYHDcXz7Ge5wRnre5u4HICYOQtmsyz7gdQXQ7C8zY14uBLs5VBAO/DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T10:16:51.255070Z"},"content_sha256":"554dc10835b9d62a54e26fee44ed990d10f8795f4dafc04ea9ce8ab85b4124c5","schema_version":"1.0","event_id":"sha256:554dc10835b9d62a54e26fee44ed990d10f8795f4dafc04ea9ce8ab85b4124c5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3M5QVIMAEM7BWCFEREAASODB4D/bundle.json","state_url":"https://pith.science/pith/3M5QVIMAEM7BWCFEREAASODB4D/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3M5QVIMAEM7BWCFEREAASODB4D/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":"2026-06-07T10:16:51Z","links":{"resolver":"https://pith.science/pith/3M5QVIMAEM7BWCFEREAASODB4D","bundle":"https://pith.science/pith/3M5QVIMAEM7BWCFEREAASODB4D/bundle.json","state":"https://pith.science/pith/3M5QVIMAEM7BWCFEREAASODB4D/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3M5QVIMAEM7BWCFEREAASODB4D/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:3M5QVIMAEM7BWCFEREAASODB4D","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":"4db70b21763bae8de621d59f7b2ce882274541606426d23bc7c26bf785846b5a","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-12-12T19:58:07Z","title_canon_sha256":"f0ca20a132dd8a79c088c01811ead9a73a8cf8e968fd5e4ad02183c764f699df"},"schema_version":"1.0","source":{"id":"1012.2582","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.2582","created_at":"2026-05-18T02:04:29Z"},{"alias_kind":"arxiv_version","alias_value":"1012.2582v1","created_at":"2026-05-18T02:04:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.2582","created_at":"2026-05-18T02:04:29Z"},{"alias_kind":"pith_short_12","alias_value":"3M5QVIMAEM7B","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"3M5QVIMAEM7BWCFE","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"3M5QVIMA","created_at":"2026-05-18T12:26:03Z"}],"graph_snapshots":[{"event_id":"sha256:554dc10835b9d62a54e26fee44ed990d10f8795f4dafc04ea9ce8ab85b4124c5","target":"graph","created_at":"2026-05-18T02:04:29Z","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":"Results from transport measurements in individual $W_{x}V_{1-x}O_{2}$ nanowires with varying extents of $W$ doping are presented. An abrupt thermally driven metal-insulator transition (MIT) is observed in these wires and the transition temperature decreases with increasing $W$ content at a pronounced rate of - (48-56) K/$at.%W$, suggesting a significant alteration of the phase diagram from the bulk. These nanowires can also be driven through a voltage-driven MIT and the temperature dependence of the insulator to metal and metal to insulator switchings are studied. While driving from an insulat","authors_text":"G. Sambandamurthy, Luisa Whittaker, Sarbajit Banerjee, Tai-Lung Wu","cross_cats":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-12-12T19:58:07Z","title":"Temperature and Voltage Driven Tunable Metal-Insulator Transition in Individual $W_{x}V_{1-x}O_{2}$ nanowires"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.2582","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":"sha256:5755ae5ea833c915714965eb6e35b97f0ef6250cefb1a121d1e25e46e5e9bd36","target":"record","created_at":"2026-05-18T02:04:29Z","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":"4db70b21763bae8de621d59f7b2ce882274541606426d23bc7c26bf785846b5a","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-12-12T19:58:07Z","title_canon_sha256":"f0ca20a132dd8a79c088c01811ead9a73a8cf8e968fd5e4ad02183c764f699df"},"schema_version":"1.0","source":{"id":"1012.2582","kind":"arxiv","version":1}},"canonical_sha256":"db3b0aa180233e1b08a48900093861e0daa193abe9c54fb3b2ac653abbf636dd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"db3b0aa180233e1b08a48900093861e0daa193abe9c54fb3b2ac653abbf636dd","first_computed_at":"2026-05-18T02:04:29.888812Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:29.888812Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iZ5zriz3rH+zFkwH4v7RwUqyfHuGSXIqpgAvtVzHKQjEMcngF4edQOTBXC/6HSD50nz1sZHi8LgngtcrqP0EAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:29.889512Z","signed_message":"canonical_sha256_bytes"},"source_id":"1012.2582","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5755ae5ea833c915714965eb6e35b97f0ef6250cefb1a121d1e25e46e5e9bd36","sha256:554dc10835b9d62a54e26fee44ed990d10f8795f4dafc04ea9ce8ab85b4124c5"],"state_sha256":"97e7b1d22205b30dfcb597e51765f9caaa28b9255ecae4940a814e4c73f4f19d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M4Llam5YimEuv8erNhMl4p9GwwXlJ3piOCPD/RrhCpPEGp6DeLCGo09w+Z8xX1ohea8zDBlK4p6a2YPUJQ8lAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T10:16:51.258080Z","bundle_sha256":"70c0a14d8b2078f5796fdd8b60b35d0e03e0d193e3eca3ee6d28ae00c2f5bf9c"}}