{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:3S75DDN7TJXFPA43AJQGLV63ND","short_pith_number":"pith:3S75DDN7","canonical_record":{"source":{"id":"1409.6499","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-09-23T11:50:20Z","cross_cats_sorted":[],"title_canon_sha256":"98e891ed0b784a5f191dc43aaa0e806a1f19e47410ecf4a5b58b6a149303c234","abstract_canon_sha256":"2581be9b189edb22bc5f09d812f2544205a51004d1a89e1ec8a3d5400108e889"},"schema_version":"1.0"},"canonical_sha256":"dcbfd18dbf9a6e57839b026065d7db68e39db3d271f1c873fa02e3aa213349c0","source":{"kind":"arxiv","id":"1409.6499","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.6499","created_at":"2026-05-18T02:42:07Z"},{"alias_kind":"arxiv_version","alias_value":"1409.6499v1","created_at":"2026-05-18T02:42:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.6499","created_at":"2026-05-18T02:42:07Z"},{"alias_kind":"pith_short_12","alias_value":"3S75DDN7TJXF","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"3S75DDN7TJXFPA43","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"3S75DDN7","created_at":"2026-05-18T12:28:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:3S75DDN7TJXFPA43AJQGLV63ND","target":"record","payload":{"canonical_record":{"source":{"id":"1409.6499","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-09-23T11:50:20Z","cross_cats_sorted":[],"title_canon_sha256":"98e891ed0b784a5f191dc43aaa0e806a1f19e47410ecf4a5b58b6a149303c234","abstract_canon_sha256":"2581be9b189edb22bc5f09d812f2544205a51004d1a89e1ec8a3d5400108e889"},"schema_version":"1.0"},"canonical_sha256":"dcbfd18dbf9a6e57839b026065d7db68e39db3d271f1c873fa02e3aa213349c0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:42:07.024866Z","signature_b64":"nDlIsE6njnZIygXZvMqWktlr7Cag4HnzFJNb8EpzfP13ewn7yDUjkKtNJVlvQkZ5Tco22F2pU/Qv12IWcsFADg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dcbfd18dbf9a6e57839b026065d7db68e39db3d271f1c873fa02e3aa213349c0","last_reissued_at":"2026-05-18T02:42:07.024466Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:42:07.024466Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.6499","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":"2026-05-18T02:42:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AF9BL2Nx4MDmDGFNX1zrVInF73DtlM1GMrYPXKXqvgk91ZlTgDXWIoJab27U46MNT4REuCovoTslQaB1xHw3Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T06:21:37.044593Z"},"content_sha256":"8ddf755125c75d4f0f2f413f448abf3c315e890c33b69cc3a91dbe2c9683233b","schema_version":"1.0","event_id":"sha256:8ddf755125c75d4f0f2f413f448abf3c315e890c33b69cc3a91dbe2c9683233b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:3S75DDN7TJXFPA43AJQGLV63ND","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"MoS2 Transistors Operating at Gigahertz Frequencies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Andras Kis, Clemens Nyffeler, Daria Krasnozhon, Dominik Lembke, Yusuf Leblebici","submitted_at":"2014-09-23T11:50:20Z","abstract_excerpt":"The presence of a direct band gap and an ultrathin form factor has caused a considerable interest in two-dimensional (2D) semiconductors from the transition metal dichalcogenides (TMD) family with molybdenum disulphide (MoS2) being the most studied representative of this family of materials. While diverse electronic elements, logic circuits and optoelectronic devices have been demonstrated using ultrathin MoS2, very little is known about their performance at high frequencies where commercial devices are expected to function. Here, we report on top-gated MoS2 transistors operating in the gigahe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.6499","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":"2026-05-18T02:42:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iSiL4PpUB/LVmayc6sG/PQ1MC1ia/lc7HEd9H8t6L5tgJLEpGqxyCVv9SpT1ItvYrfHARy2ByaXHsT7Qnws8Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T06:21:37.045341Z"},"content_sha256":"1e4f31caa2241b8d51537d775ea4029d894ffae8731be7628f93fa02eb3794d4","schema_version":"1.0","event_id":"sha256:1e4f31caa2241b8d51537d775ea4029d894ffae8731be7628f93fa02eb3794d4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3S75DDN7TJXFPA43AJQGLV63ND/bundle.json","state_url":"https://pith.science/pith/3S75DDN7TJXFPA43AJQGLV63ND/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3S75DDN7TJXFPA43AJQGLV63ND/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":"2026-06-09T06:21:37Z","links":{"resolver":"https://pith.science/pith/3S75DDN7TJXFPA43AJQGLV63ND","bundle":"https://pith.science/pith/3S75DDN7TJXFPA43AJQGLV63ND/bundle.json","state":"https://pith.science/pith/3S75DDN7TJXFPA43AJQGLV63ND/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3S75DDN7TJXFPA43AJQGLV63ND/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:3S75DDN7TJXFPA43AJQGLV63ND","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":"2581be9b189edb22bc5f09d812f2544205a51004d1a89e1ec8a3d5400108e889","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-09-23T11:50:20Z","title_canon_sha256":"98e891ed0b784a5f191dc43aaa0e806a1f19e47410ecf4a5b58b6a149303c234"},"schema_version":"1.0","source":{"id":"1409.6499","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.6499","created_at":"2026-05-18T02:42:07Z"},{"alias_kind":"arxiv_version","alias_value":"1409.6499v1","created_at":"2026-05-18T02:42:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.6499","created_at":"2026-05-18T02:42:07Z"},{"alias_kind":"pith_short_12","alias_value":"3S75DDN7TJXF","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"3S75DDN7TJXFPA43","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"3S75DDN7","created_at":"2026-05-18T12:28:11Z"}],"graph_snapshots":[{"event_id":"sha256:1e4f31caa2241b8d51537d775ea4029d894ffae8731be7628f93fa02eb3794d4","target":"graph","created_at":"2026-05-18T02:42:07Z","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":"The presence of a direct band gap and an ultrathin form factor has caused a considerable interest in two-dimensional (2D) semiconductors from the transition metal dichalcogenides (TMD) family with molybdenum disulphide (MoS2) being the most studied representative of this family of materials. While diverse electronic elements, logic circuits and optoelectronic devices have been demonstrated using ultrathin MoS2, very little is known about their performance at high frequencies where commercial devices are expected to function. Here, we report on top-gated MoS2 transistors operating in the gigahe","authors_text":"Andras Kis, Clemens Nyffeler, Daria Krasnozhon, Dominik Lembke, Yusuf Leblebici","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-09-23T11:50:20Z","title":"MoS2 Transistors Operating at Gigahertz Frequencies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.6499","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":"sha256:8ddf755125c75d4f0f2f413f448abf3c315e890c33b69cc3a91dbe2c9683233b","target":"record","created_at":"2026-05-18T02:42:07Z","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":"2581be9b189edb22bc5f09d812f2544205a51004d1a89e1ec8a3d5400108e889","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-09-23T11:50:20Z","title_canon_sha256":"98e891ed0b784a5f191dc43aaa0e806a1f19e47410ecf4a5b58b6a149303c234"},"schema_version":"1.0","source":{"id":"1409.6499","kind":"arxiv","version":1}},"canonical_sha256":"dcbfd18dbf9a6e57839b026065d7db68e39db3d271f1c873fa02e3aa213349c0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dcbfd18dbf9a6e57839b026065d7db68e39db3d271f1c873fa02e3aa213349c0","first_computed_at":"2026-05-18T02:42:07.024466Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:42:07.024466Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nDlIsE6njnZIygXZvMqWktlr7Cag4HnzFJNb8EpzfP13ewn7yDUjkKtNJVlvQkZ5Tco22F2pU/Qv12IWcsFADg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:42:07.024866Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.6499","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8ddf755125c75d4f0f2f413f448abf3c315e890c33b69cc3a91dbe2c9683233b","sha256:1e4f31caa2241b8d51537d775ea4029d894ffae8731be7628f93fa02eb3794d4"],"state_sha256":"d64782f3d0795b744e06044ff56c19dc15db33ea11fd890879f15ecc10374872"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2ULgp38byezh+kOJjK7tw9QxgyZocQ9C+Y63vLbcezUSp6esx6T7wiVdPEWNcEhLikXUSuqSNReRLdjWLXdhDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T06:21:37.049240Z","bundle_sha256":"11b7a34d538cab5699cc222a6cc156fef716f1fed2b025662ee16b0d8ad5b140"}}