{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:765QMODPIUTYKW3U2UMKFYCWDN","short_pith_number":"pith:765QMODP","canonical_record":{"source":{"id":"1707.05748","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-07-18T17:15:41Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"b9d2aa877cc01518736d2c6b74950a60ce3098859f775a02ead97b98d32e7eab","abstract_canon_sha256":"0d60e9718de5532266eb8dd5d716db8a4db6f530d1a4ab7851dfc3ce2047f6d2"},"schema_version":"1.0"},"canonical_sha256":"ffbb06386f4527855b74d518a2e0561b6bc45bbcbe9954e83b4c869142794c82","source":{"kind":"arxiv","id":"1707.05748","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.05748","created_at":"2026-05-18T00:40:01Z"},{"alias_kind":"arxiv_version","alias_value":"1707.05748v1","created_at":"2026-05-18T00:40:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.05748","created_at":"2026-05-18T00:40:01Z"},{"alias_kind":"pith_short_12","alias_value":"765QMODPIUTY","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"765QMODPIUTYKW3U","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"765QMODP","created_at":"2026-05-18T12:31:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:765QMODPIUTYKW3U2UMKFYCWDN","target":"record","payload":{"canonical_record":{"source":{"id":"1707.05748","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-07-18T17:15:41Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"b9d2aa877cc01518736d2c6b74950a60ce3098859f775a02ead97b98d32e7eab","abstract_canon_sha256":"0d60e9718de5532266eb8dd5d716db8a4db6f530d1a4ab7851dfc3ce2047f6d2"},"schema_version":"1.0"},"canonical_sha256":"ffbb06386f4527855b74d518a2e0561b6bc45bbcbe9954e83b4c869142794c82","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:40:01.560384Z","signature_b64":"vTPICOgdCX7AR+eIGhQIvf4I1ZxRM+eb9vIwhOKhKnQ3Wy9RBYFiwWqMy9KAcsn0rggLONsDMTMn4DCWZCX9AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ffbb06386f4527855b74d518a2e0561b6bc45bbcbe9954e83b4c869142794c82","last_reissued_at":"2026-05-18T00:40:01.559883Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:40:01.559883Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1707.05748","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":"2026-05-18T00:40:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/k4ey5WknoLnEx37D88qEOJ4dcLtxvVMXCex+2dHXFu1MWPBulfd6zJZiSX+6BM9MkLxC9450o8x5MOERfdeCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T13:13:37.539906Z"},"content_sha256":"0e9bdd7ef603b92f30465e0a5c8c99b012608817eaee50faec2b7ba96108a55a","schema_version":"1.0","event_id":"sha256:0e9bdd7ef603b92f30465e0a5c8c99b012608817eaee50faec2b7ba96108a55a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:765QMODPIUTYKW3U2UMKFYCWDN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Insulator to Metal Transition in WO$_3$ Induced by Electrolyte Gating","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"A. Gozar, A. T. Bollinger, C. Panagopoulos, D. Pavuna, G. Dubuis, I. Bo\\v{z}ovi\\'c, J. Pereiro, J. Strle, J. Wu, N. Litombe, X. Leng","submitted_at":"2017-07-18T17:15:41Z","abstract_excerpt":"Tungsten oxide and its associated bronzes (compounds of tungsten oxide and an alkali metal) are well known for their interesting optical and electrical characteristics. We have modified the transport properties of thin WO$_3$ films by electrolyte gating using both ionic liquids and polymer electrolytes. We are able to tune the resistivity of the gated film by more than five orders of magnitude, and a clear insulator-to-metal transition is observed. To clarify the doping mechanism, we have performed a series of incisive operando experiments, ruling out both a purely electronic effect (charge ac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.05748","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":"2026-05-18T00:40:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zJf6D7QZ3pTnEba1+KQe331ycsZEJdiLeO+mAnCrpNp4x9ZGdbVqCq9SikVczawzaifH934uyA53uRVJTLkHCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T13:13:37.540558Z"},"content_sha256":"95385e08815523efa7149ef663a41845d89afa57f7e9ae159c8ce5ff60324f0a","schema_version":"1.0","event_id":"sha256:95385e08815523efa7149ef663a41845d89afa57f7e9ae159c8ce5ff60324f0a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/765QMODPIUTYKW3U2UMKFYCWDN/bundle.json","state_url":"https://pith.science/pith/765QMODPIUTYKW3U2UMKFYCWDN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/765QMODPIUTYKW3U2UMKFYCWDN/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":"2026-05-26T13:13:37Z","links":{"resolver":"https://pith.science/pith/765QMODPIUTYKW3U2UMKFYCWDN","bundle":"https://pith.science/pith/765QMODPIUTYKW3U2UMKFYCWDN/bundle.json","state":"https://pith.science/pith/765QMODPIUTYKW3U2UMKFYCWDN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/765QMODPIUTYKW3U2UMKFYCWDN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:765QMODPIUTYKW3U2UMKFYCWDN","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":"0d60e9718de5532266eb8dd5d716db8a4db6f530d1a4ab7851dfc3ce2047f6d2","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-07-18T17:15:41Z","title_canon_sha256":"b9d2aa877cc01518736d2c6b74950a60ce3098859f775a02ead97b98d32e7eab"},"schema_version":"1.0","source":{"id":"1707.05748","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.05748","created_at":"2026-05-18T00:40:01Z"},{"alias_kind":"arxiv_version","alias_value":"1707.05748v1","created_at":"2026-05-18T00:40:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.05748","created_at":"2026-05-18T00:40:01Z"},{"alias_kind":"pith_short_12","alias_value":"765QMODPIUTY","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"765QMODPIUTYKW3U","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"765QMODP","created_at":"2026-05-18T12:31:03Z"}],"graph_snapshots":[{"event_id":"sha256:95385e08815523efa7149ef663a41845d89afa57f7e9ae159c8ce5ff60324f0a","target":"graph","created_at":"2026-05-18T00:40:01Z","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":"Tungsten oxide and its associated bronzes (compounds of tungsten oxide and an alkali metal) are well known for their interesting optical and electrical characteristics. We have modified the transport properties of thin WO$_3$ films by electrolyte gating using both ionic liquids and polymer electrolytes. We are able to tune the resistivity of the gated film by more than five orders of magnitude, and a clear insulator-to-metal transition is observed. To clarify the doping mechanism, we have performed a series of incisive operando experiments, ruling out both a purely electronic effect (charge ac","authors_text":"A. Gozar, A. T. Bollinger, C. Panagopoulos, D. Pavuna, G. Dubuis, I. Bo\\v{z}ovi\\'c, J. Pereiro, J. Strle, J. Wu, N. Litombe, X. Leng","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-07-18T17:15:41Z","title":"Insulator to Metal Transition in WO$_3$ Induced by Electrolyte Gating"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.05748","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":"sha256:0e9bdd7ef603b92f30465e0a5c8c99b012608817eaee50faec2b7ba96108a55a","target":"record","created_at":"2026-05-18T00:40:01Z","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":"0d60e9718de5532266eb8dd5d716db8a4db6f530d1a4ab7851dfc3ce2047f6d2","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-07-18T17:15:41Z","title_canon_sha256":"b9d2aa877cc01518736d2c6b74950a60ce3098859f775a02ead97b98d32e7eab"},"schema_version":"1.0","source":{"id":"1707.05748","kind":"arxiv","version":1}},"canonical_sha256":"ffbb06386f4527855b74d518a2e0561b6bc45bbcbe9954e83b4c869142794c82","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ffbb06386f4527855b74d518a2e0561b6bc45bbcbe9954e83b4c869142794c82","first_computed_at":"2026-05-18T00:40:01.559883Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:01.559883Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vTPICOgdCX7AR+eIGhQIvf4I1ZxRM+eb9vIwhOKhKnQ3Wy9RBYFiwWqMy9KAcsn0rggLONsDMTMn4DCWZCX9AA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:01.560384Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.05748","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0e9bdd7ef603b92f30465e0a5c8c99b012608817eaee50faec2b7ba96108a55a","sha256:95385e08815523efa7149ef663a41845d89afa57f7e9ae159c8ce5ff60324f0a"],"state_sha256":"e568aa41875a66a7252ef56d25f1764abc1f2fb1287d0c565a902abf8657342b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qJdkda6DCrfXFRDZth/zHe3yF4oI0yKrCzwyDuylEd7C6nCUuZPQHsR1VK7fxtqz/iJe1cG36hylO6uHvgsADw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T13:13:37.544183Z","bundle_sha256":"ec59e8f4b179027654148bd1fc05f0a3a9602bce1c20735d555faf6050b3e8e9"}}