{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:LOS4WONEHWIIIH43AUSCKQGKJJ","short_pith_number":"pith:LOS4WONE","canonical_record":{"source":{"id":"2104.08172","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2021-04-16T15:31:03Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"5048844297070571d49fc17d944116d6d5e5f2b9fb32ed1dfa758a656561702c","abstract_canon_sha256":"7283bb508f21e9add7730183378a01a2bd23909f75a9252150082ad4879735fa"},"schema_version":"1.0"},"canonical_sha256":"5ba5cb39a43d90841f9b05242540ca4a4dd94bbf831a9f30ef84e9a91be24897","source":{"kind":"arxiv","id":"2104.08172","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2104.08172","created_at":"2026-07-05T06:51:58Z"},{"alias_kind":"arxiv_version","alias_value":"2104.08172v3","created_at":"2026-07-05T06:51:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.08172","created_at":"2026-07-05T06:51:58Z"},{"alias_kind":"pith_short_12","alias_value":"LOS4WONEHWII","created_at":"2026-07-05T06:51:58Z"},{"alias_kind":"pith_short_16","alias_value":"LOS4WONEHWIIIH43","created_at":"2026-07-05T06:51:58Z"},{"alias_kind":"pith_short_8","alias_value":"LOS4WONE","created_at":"2026-07-05T06:51:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:LOS4WONEHWIIIH43AUSCKQGKJJ","target":"record","payload":{"canonical_record":{"source":{"id":"2104.08172","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2021-04-16T15:31:03Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"5048844297070571d49fc17d944116d6d5e5f2b9fb32ed1dfa758a656561702c","abstract_canon_sha256":"7283bb508f21e9add7730183378a01a2bd23909f75a9252150082ad4879735fa"},"schema_version":"1.0"},"canonical_sha256":"5ba5cb39a43d90841f9b05242540ca4a4dd94bbf831a9f30ef84e9a91be24897","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:51:58.555796Z","signature_b64":"Qn1sHk+8o7kIHiZO+XKi1vOQ1Wm/fYHJOmDkfj1AY1j18oMd0pxRPfx6ko4XYVTovVDiPdh8XtZUuwHv0NNiBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5ba5cb39a43d90841f9b05242540ca4a4dd94bbf831a9f30ef84e9a91be24897","last_reissued_at":"2026-07-05T06:51:58.555290Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:51:58.555290Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2104.08172","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:51:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cy3pCtRTNb2Wn6qtTqCXWndgxHg8BMQNTfmLqdkZA+fV6+wK/ebokMkXlzOx8QfpfAyjceQExvxmDegeFR6mDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T17:14:51.016908Z"},"content_sha256":"c0da499b4c820271629ef9629e95dd74eca05f935652a42e973e56c659e89db4","schema_version":"1.0","event_id":"sha256:c0da499b4c820271629ef9629e95dd74eca05f935652a42e973e56c659e89db4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:LOS4WONEHWIIIH43AUSCKQGKJJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimizing the Stability of FETs Based on Two-Dimensional Materials by Fermi Level Tuning","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"physics.app-ph","authors_text":"Burkay Uzlu, Daniel Neumaier, Lado Filipovic, Martin Otto, Max C. Lemme, Michael Waltl, Theresia Knobloch, Tibor Grasser, Yury Yu. Illarionov, Zhenxing Wang","submitted_at":"2021-04-16T15:31:03Z","abstract_excerpt":"Despite the enormous progress achieved during the past decade, nanoelectronic devices based on two-dimensional (2D) semiconductors still suffer from a limited electrical stability. This limited stability has been shown to result from the interaction of charge carriers originating from the 2D semiconductors with defects in the surrounding insulating materials. The resulting dynamically trapped charges are particularly relevant in field effect transistors (FETs) and can lead to a large hysteresis, which endangers stable circuit operation. Based on the notion that charge trapping is highly sensit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.08172","kind":"arxiv","version":3},"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/2104.08172/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":"2026-07-05T06:51:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"45zaJlIlIbpVNHBmtL45g8pvzXOHaZP88rZRAp0oeHNCyCilXZvmpfmRB1FoeIxuyT1Q5oiViZjJS7CCz4QgDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T17:14:51.017549Z"},"content_sha256":"90911227d98fe8057b88bdf67b1bf3684c13e95407da4faada223b3eb48cb6e9","schema_version":"1.0","event_id":"sha256:90911227d98fe8057b88bdf67b1bf3684c13e95407da4faada223b3eb48cb6e9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LOS4WONEHWIIIH43AUSCKQGKJJ/bundle.json","state_url":"https://pith.science/pith/LOS4WONEHWIIIH43AUSCKQGKJJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LOS4WONEHWIIIH43AUSCKQGKJJ/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":"2026-08-06T17:14:51Z","links":{"resolver":"https://pith.science/pith/LOS4WONEHWIIIH43AUSCKQGKJJ","bundle":"https://pith.science/pith/LOS4WONEHWIIIH43AUSCKQGKJJ/bundle.json","state":"https://pith.science/pith/LOS4WONEHWIIIH43AUSCKQGKJJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LOS4WONEHWIIIH43AUSCKQGKJJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:LOS4WONEHWIIIH43AUSCKQGKJJ","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":"7283bb508f21e9add7730183378a01a2bd23909f75a9252150082ad4879735fa","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2021-04-16T15:31:03Z","title_canon_sha256":"5048844297070571d49fc17d944116d6d5e5f2b9fb32ed1dfa758a656561702c"},"schema_version":"1.0","source":{"id":"2104.08172","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2104.08172","created_at":"2026-07-05T06:51:58Z"},{"alias_kind":"arxiv_version","alias_value":"2104.08172v3","created_at":"2026-07-05T06:51:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.08172","created_at":"2026-07-05T06:51:58Z"},{"alias_kind":"pith_short_12","alias_value":"LOS4WONEHWII","created_at":"2026-07-05T06:51:58Z"},{"alias_kind":"pith_short_16","alias_value":"LOS4WONEHWIIIH43","created_at":"2026-07-05T06:51:58Z"},{"alias_kind":"pith_short_8","alias_value":"LOS4WONE","created_at":"2026-07-05T06:51:58Z"}],"graph_snapshots":[{"event_id":"sha256:90911227d98fe8057b88bdf67b1bf3684c13e95407da4faada223b3eb48cb6e9","target":"graph","created_at":"2026-07-05T06:51:58Z","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/2104.08172/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Despite the enormous progress achieved during the past decade, nanoelectronic devices based on two-dimensional (2D) semiconductors still suffer from a limited electrical stability. This limited stability has been shown to result from the interaction of charge carriers originating from the 2D semiconductors with defects in the surrounding insulating materials. The resulting dynamically trapped charges are particularly relevant in field effect transistors (FETs) and can lead to a large hysteresis, which endangers stable circuit operation. Based on the notion that charge trapping is highly sensit","authors_text":"Burkay Uzlu, Daniel Neumaier, Lado Filipovic, Martin Otto, Max C. Lemme, Michael Waltl, Theresia Knobloch, Tibor Grasser, Yury Yu. Illarionov, Zhenxing Wang","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2021-04-16T15:31:03Z","title":"Optimizing the Stability of FETs Based on Two-Dimensional Materials by Fermi Level Tuning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.08172","kind":"arxiv","version":3},"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:c0da499b4c820271629ef9629e95dd74eca05f935652a42e973e56c659e89db4","target":"record","created_at":"2026-07-05T06:51:58Z","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":"7283bb508f21e9add7730183378a01a2bd23909f75a9252150082ad4879735fa","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2021-04-16T15:31:03Z","title_canon_sha256":"5048844297070571d49fc17d944116d6d5e5f2b9fb32ed1dfa758a656561702c"},"schema_version":"1.0","source":{"id":"2104.08172","kind":"arxiv","version":3}},"canonical_sha256":"5ba5cb39a43d90841f9b05242540ca4a4dd94bbf831a9f30ef84e9a91be24897","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5ba5cb39a43d90841f9b05242540ca4a4dd94bbf831a9f30ef84e9a91be24897","first_computed_at":"2026-07-05T06:51:58.555290Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:51:58.555290Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Qn1sHk+8o7kIHiZO+XKi1vOQ1Wm/fYHJOmDkfj1AY1j18oMd0pxRPfx6ko4XYVTovVDiPdh8XtZUuwHv0NNiBw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:51:58.555796Z","signed_message":"canonical_sha256_bytes"},"source_id":"2104.08172","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c0da499b4c820271629ef9629e95dd74eca05f935652a42e973e56c659e89db4","sha256:90911227d98fe8057b88bdf67b1bf3684c13e95407da4faada223b3eb48cb6e9"],"state_sha256":"12e416bd7401ccdf0a5d1440b55c024e7f6d97e4fe7445ee245c946ba317ba59"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jwl40nqS2g+RpELvKuwSLgRMRBogd6lvhoeaa81AxAwMIVp0X90XfHfkXXJTOGIrbaaTimJ+VdD/0+hmjK/wDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T17:14:51.072000Z","bundle_sha256":"a32b4f9d42404ca1d6e104f558f27c079a4d18b84f51dad72f1e73db7fc9a945"}}