{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:LMGG5J3PM5QZ32KCVPRONTLWWU","short_pith_number":"pith:LMGG5J3P","canonical_record":{"source":{"id":"2102.06013","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-02-11T14:02:43Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"b29db769173d3cc14b0e68337f4a21ac19042d7241050ed540ec03c9ab22cffb","abstract_canon_sha256":"25da321c05b56739458d6d1e3ac2f82e6e103059392f6ae40b9c1719092c9c83"},"schema_version":"1.0"},"canonical_sha256":"5b0c6ea76f67619de942abe2e6cd76b52d9d3506259e7b13eca9d5405cac7d05","source":{"kind":"arxiv","id":"2102.06013","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2102.06013","created_at":"2026-07-05T02:58:39Z"},{"alias_kind":"arxiv_version","alias_value":"2102.06013v1","created_at":"2026-07-05T02:58:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.06013","created_at":"2026-07-05T02:58:39Z"},{"alias_kind":"pith_short_12","alias_value":"LMGG5J3PM5QZ","created_at":"2026-07-05T02:58:39Z"},{"alias_kind":"pith_short_16","alias_value":"LMGG5J3PM5QZ32KC","created_at":"2026-07-05T02:58:39Z"},{"alias_kind":"pith_short_8","alias_value":"LMGG5J3P","created_at":"2026-07-05T02:58:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:LMGG5J3PM5QZ32KCVPRONTLWWU","target":"record","payload":{"canonical_record":{"source":{"id":"2102.06013","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-02-11T14:02:43Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"b29db769173d3cc14b0e68337f4a21ac19042d7241050ed540ec03c9ab22cffb","abstract_canon_sha256":"25da321c05b56739458d6d1e3ac2f82e6e103059392f6ae40b9c1719092c9c83"},"schema_version":"1.0"},"canonical_sha256":"5b0c6ea76f67619de942abe2e6cd76b52d9d3506259e7b13eca9d5405cac7d05","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:58:39.371688Z","signature_b64":"Kp67592O8M0OMgxwh/Xp5ChzGg+bMbv1VrIUZmZpgI/A/Wyk+97h9Wu9PtyV9tWxeD+4BZTKTmAYiCPbEg92Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5b0c6ea76f67619de942abe2e6cd76b52d9d3506259e7b13eca9d5405cac7d05","last_reissued_at":"2026-07-05T02:58:39.371235Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:58:39.371235Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2102.06013","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":"2026-07-05T02:58:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wjQR8wLvjLm91fDbdGOk5cdUQnfgWTSBLamQaQaBl/sSEhmZp87a7fcPTfBZgeRZlb+D5fZyGFdcZUL2XDelAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T18:27:10.757388Z"},"content_sha256":"884af9a0f5dd33613db4e9c1dac7e613d47cbaf17ada85411d77c1b28a8a962b","schema_version":"1.0","event_id":"sha256:884af9a0f5dd33613db4e9c1dac7e613d47cbaf17ada85411d77c1b28a8a962b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:LMGG5J3PM5QZ32KCVPRONTLWWU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Universal phase dynamics in VO2 switches revealed by ultrafast operando diffraction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Aaron M. Lindenberg, Aditya Sood, Long-Qing Chen, Marc Zajac, Shriram Ramanathan, Suhas Kumar, Su Ji Park, William C. Chueh, Xiaozhe Shen, Xijie Wang, Yifei Sun, Yin Shi","submitted_at":"2021-02-11T14:02:43Z","abstract_excerpt":"Strongly correlated materials that exhibit an insulator-metal transition are key candidates in the search for new computing platforms. Understanding the pathways and timescales underlying the electrically-driven insulator-metal transition is crucial for uncovering the fundamental limits of device operation. Using stroboscopic electron diffraction, we perform synchronized time-resolved measurements of atomic motions and electronic transport in operating vanadium dioxide switches. We discover an electrically-triggered, isostructural state that forms transiently on microsecond timescales, stabili"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.06013","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2102.06013/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T02:58:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dLB7WxfK3g5vcVPZhVF1N+5j0ozceqeDFLLNzpmafCIg6uXbDxW2UaHQQX9QllRvDtWH3VqweSfvwtGC6RnaDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T18:27:10.757779Z"},"content_sha256":"6bab640fdd6aae17c917b8570aeb9bea37bc24e38a538d1aece6bc926064b65c","schema_version":"1.0","event_id":"sha256:6bab640fdd6aae17c917b8570aeb9bea37bc24e38a538d1aece6bc926064b65c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LMGG5J3PM5QZ32KCVPRONTLWWU/bundle.json","state_url":"https://pith.science/pith/LMGG5J3PM5QZ32KCVPRONTLWWU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LMGG5J3PM5QZ32KCVPRONTLWWU/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":"2026-07-10T18:27:10Z","links":{"resolver":"https://pith.science/pith/LMGG5J3PM5QZ32KCVPRONTLWWU","bundle":"https://pith.science/pith/LMGG5J3PM5QZ32KCVPRONTLWWU/bundle.json","state":"https://pith.science/pith/LMGG5J3PM5QZ32KCVPRONTLWWU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LMGG5J3PM5QZ32KCVPRONTLWWU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:LMGG5J3PM5QZ32KCVPRONTLWWU","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":"25da321c05b56739458d6d1e3ac2f82e6e103059392f6ae40b9c1719092c9c83","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-02-11T14:02:43Z","title_canon_sha256":"b29db769173d3cc14b0e68337f4a21ac19042d7241050ed540ec03c9ab22cffb"},"schema_version":"1.0","source":{"id":"2102.06013","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2102.06013","created_at":"2026-07-05T02:58:39Z"},{"alias_kind":"arxiv_version","alias_value":"2102.06013v1","created_at":"2026-07-05T02:58:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.06013","created_at":"2026-07-05T02:58:39Z"},{"alias_kind":"pith_short_12","alias_value":"LMGG5J3PM5QZ","created_at":"2026-07-05T02:58:39Z"},{"alias_kind":"pith_short_16","alias_value":"LMGG5J3PM5QZ32KC","created_at":"2026-07-05T02:58:39Z"},{"alias_kind":"pith_short_8","alias_value":"LMGG5J3P","created_at":"2026-07-05T02:58:39Z"}],"graph_snapshots":[{"event_id":"sha256:6bab640fdd6aae17c917b8570aeb9bea37bc24e38a538d1aece6bc926064b65c","target":"graph","created_at":"2026-07-05T02:58:39Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2102.06013/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Strongly correlated materials that exhibit an insulator-metal transition are key candidates in the search for new computing platforms. Understanding the pathways and timescales underlying the electrically-driven insulator-metal transition is crucial for uncovering the fundamental limits of device operation. Using stroboscopic electron diffraction, we perform synchronized time-resolved measurements of atomic motions and electronic transport in operating vanadium dioxide switches. We discover an electrically-triggered, isostructural state that forms transiently on microsecond timescales, stabili","authors_text":"Aaron M. Lindenberg, Aditya Sood, Long-Qing Chen, Marc Zajac, Shriram Ramanathan, Suhas Kumar, Su Ji Park, William C. Chueh, Xiaozhe Shen, Xijie Wang, Yifei Sun, Yin Shi","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-02-11T14:02:43Z","title":"Universal phase dynamics in VO2 switches revealed by ultrafast operando diffraction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.06013","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":"sha256:884af9a0f5dd33613db4e9c1dac7e613d47cbaf17ada85411d77c1b28a8a962b","target":"record","created_at":"2026-07-05T02:58:39Z","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":"25da321c05b56739458d6d1e3ac2f82e6e103059392f6ae40b9c1719092c9c83","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-02-11T14:02:43Z","title_canon_sha256":"b29db769173d3cc14b0e68337f4a21ac19042d7241050ed540ec03c9ab22cffb"},"schema_version":"1.0","source":{"id":"2102.06013","kind":"arxiv","version":1}},"canonical_sha256":"5b0c6ea76f67619de942abe2e6cd76b52d9d3506259e7b13eca9d5405cac7d05","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5b0c6ea76f67619de942abe2e6cd76b52d9d3506259e7b13eca9d5405cac7d05","first_computed_at":"2026-07-05T02:58:39.371235Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:58:39.371235Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Kp67592O8M0OMgxwh/Xp5ChzGg+bMbv1VrIUZmZpgI/A/Wyk+97h9Wu9PtyV9tWxeD+4BZTKTmAYiCPbEg92Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T02:58:39.371688Z","signed_message":"canonical_sha256_bytes"},"source_id":"2102.06013","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:884af9a0f5dd33613db4e9c1dac7e613d47cbaf17ada85411d77c1b28a8a962b","sha256:6bab640fdd6aae17c917b8570aeb9bea37bc24e38a538d1aece6bc926064b65c"],"state_sha256":"eff7c4a3b63cee20cdd4e36eca3c08a373d1e729285307c93a56364f8eeef237"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zjAw5172M2ZiEGt7JJugChlvM4ju8yp2R/8m7xotkLSCGYdR5Phv4ISg9mWbiZB3qp8M4ZTTYAP3TB8XaHKSCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-10T18:27:10.760284Z","bundle_sha256":"fcd03eebfa2e26ab218c6886d5277388780217efff018b806de5d6e37949ad8a"}}