{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:MKTBCPSKET5V3H3ZZAJCZM2GQD","short_pith_number":"pith:MKTBCPSK","canonical_record":{"source":{"id":"2201.12510","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-01-29T06:30:35Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"9312d6bb2b0e66621f0d14b6cf50b1b7561168f6beeb1c43bfe56d6c32273b52","abstract_canon_sha256":"3b32329c2b0e2219453b14e4387a9bac3025fc008ed2dc4df2f51b91dcf00290"},"schema_version":"1.0"},"canonical_sha256":"62a6113e4a24fb5d9f79c8122cb34680fb7504676317850f9f3d7bceec145cf4","source":{"kind":"arxiv","id":"2201.12510","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.12510","created_at":"2026-07-05T04:50:52Z"},{"alias_kind":"arxiv_version","alias_value":"2201.12510v1","created_at":"2026-07-05T04:50:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.12510","created_at":"2026-07-05T04:50:52Z"},{"alias_kind":"pith_short_12","alias_value":"MKTBCPSKET5V","created_at":"2026-07-05T04:50:52Z"},{"alias_kind":"pith_short_16","alias_value":"MKTBCPSKET5V3H3Z","created_at":"2026-07-05T04:50:52Z"},{"alias_kind":"pith_short_8","alias_value":"MKTBCPSK","created_at":"2026-07-05T04:50:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:MKTBCPSKET5V3H3ZZAJCZM2GQD","target":"record","payload":{"canonical_record":{"source":{"id":"2201.12510","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-01-29T06:30:35Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"9312d6bb2b0e66621f0d14b6cf50b1b7561168f6beeb1c43bfe56d6c32273b52","abstract_canon_sha256":"3b32329c2b0e2219453b14e4387a9bac3025fc008ed2dc4df2f51b91dcf00290"},"schema_version":"1.0"},"canonical_sha256":"62a6113e4a24fb5d9f79c8122cb34680fb7504676317850f9f3d7bceec145cf4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:50:52.832990Z","signature_b64":"3TSD7C+4xcWrRka9Z13VyMqBZkxaMnLVZKgVFPkBf97VXLTJVbBFy7vJwGh/CVBYnY8+S9cfSAVbQR0XH5axBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"62a6113e4a24fb5d9f79c8122cb34680fb7504676317850f9f3d7bceec145cf4","last_reissued_at":"2026-07-05T04:50:52.832533Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:50:52.832533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2201.12510","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":"2026-07-05T04:50:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8SD6gDLGprjWyCRELi3uwYRRa1gQ473iZVevf0j50+vZjT+6ZnJR7pRVOe/EgyCXGe6Hav71fe9/U76UGhniBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T20:02:49.258434Z"},"content_sha256":"daf75f94166f01ead4b5c4c7d1c7c0ad33c612e6be05bbb3999e9db35da95072","schema_version":"1.0","event_id":"sha256:daf75f94166f01ead4b5c4c7d1c7c0ad33c612e6be05bbb3999e9db35da95072"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:MKTBCPSKET5V3H3ZZAJCZM2GQD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dielectric catastrophe at the Mott and Wigner transitions in a moir\\'e superlattice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"James C. Hone, Jie Gu, Jie Shan, Kenji Watanabe, Kin Fai Mak, Song Liu, Takashi Taniguchi, Yanhao Tang","submitted_at":"2022-01-29T06:30:35Z","abstract_excerpt":"The metal-insulator transition (MIT) driven by electronic correlations is a fundamental and challenging problem in condensed-matter physics. Particularly, whether such a transition can be continuous remains open. The emergence of semiconducting moir\\'e materials with continuously tunable bandwidth provides an ideal platform to study interaction-driven MITs. Although a bandwidth-tuned MIT at fixed full electron filling of the moir\\'e superlattice has been reported recently, that at fractional filling, which involves translational symmetry breaking of the underlying superlattice, remains elusive"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.12510","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/2201.12510/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":"2026-07-05T04:50:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"faR9CKJEpM4zREShW3TUzG112bnRVAZNWRivLeo8mXaPg+HTpFE7NYlugf9QDaLYCp4EQSXqJhadflEuNyShCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T20:02:49.258943Z"},"content_sha256":"1a3e399dc5ee6d48328cb5c82aefe615c7b6758645029ece6a705672b4bafde4","schema_version":"1.0","event_id":"sha256:1a3e399dc5ee6d48328cb5c82aefe615c7b6758645029ece6a705672b4bafde4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MKTBCPSKET5V3H3ZZAJCZM2GQD/bundle.json","state_url":"https://pith.science/pith/MKTBCPSKET5V3H3ZZAJCZM2GQD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MKTBCPSKET5V3H3ZZAJCZM2GQD/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":"2026-08-06T20:02:49Z","links":{"resolver":"https://pith.science/pith/MKTBCPSKET5V3H3ZZAJCZM2GQD","bundle":"https://pith.science/pith/MKTBCPSKET5V3H3ZZAJCZM2GQD/bundle.json","state":"https://pith.science/pith/MKTBCPSKET5V3H3ZZAJCZM2GQD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MKTBCPSKET5V3H3ZZAJCZM2GQD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:MKTBCPSKET5V3H3ZZAJCZM2GQD","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":"3b32329c2b0e2219453b14e4387a9bac3025fc008ed2dc4df2f51b91dcf00290","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-01-29T06:30:35Z","title_canon_sha256":"9312d6bb2b0e66621f0d14b6cf50b1b7561168f6beeb1c43bfe56d6c32273b52"},"schema_version":"1.0","source":{"id":"2201.12510","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.12510","created_at":"2026-07-05T04:50:52Z"},{"alias_kind":"arxiv_version","alias_value":"2201.12510v1","created_at":"2026-07-05T04:50:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.12510","created_at":"2026-07-05T04:50:52Z"},{"alias_kind":"pith_short_12","alias_value":"MKTBCPSKET5V","created_at":"2026-07-05T04:50:52Z"},{"alias_kind":"pith_short_16","alias_value":"MKTBCPSKET5V3H3Z","created_at":"2026-07-05T04:50:52Z"},{"alias_kind":"pith_short_8","alias_value":"MKTBCPSK","created_at":"2026-07-05T04:50:52Z"}],"graph_snapshots":[{"event_id":"sha256:1a3e399dc5ee6d48328cb5c82aefe615c7b6758645029ece6a705672b4bafde4","target":"graph","created_at":"2026-07-05T04:50:52Z","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/2201.12510/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The metal-insulator transition (MIT) driven by electronic correlations is a fundamental and challenging problem in condensed-matter physics. Particularly, whether such a transition can be continuous remains open. The emergence of semiconducting moir\\'e materials with continuously tunable bandwidth provides an ideal platform to study interaction-driven MITs. Although a bandwidth-tuned MIT at fixed full electron filling of the moir\\'e superlattice has been reported recently, that at fractional filling, which involves translational symmetry breaking of the underlying superlattice, remains elusive","authors_text":"James C. Hone, Jie Gu, Jie Shan, Kenji Watanabe, Kin Fai Mak, Song Liu, Takashi Taniguchi, Yanhao Tang","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-01-29T06:30:35Z","title":"Dielectric catastrophe at the Mott and Wigner transitions in a moir\\'e superlattice"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.12510","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:daf75f94166f01ead4b5c4c7d1c7c0ad33c612e6be05bbb3999e9db35da95072","target":"record","created_at":"2026-07-05T04:50:52Z","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":"3b32329c2b0e2219453b14e4387a9bac3025fc008ed2dc4df2f51b91dcf00290","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-01-29T06:30:35Z","title_canon_sha256":"9312d6bb2b0e66621f0d14b6cf50b1b7561168f6beeb1c43bfe56d6c32273b52"},"schema_version":"1.0","source":{"id":"2201.12510","kind":"arxiv","version":1}},"canonical_sha256":"62a6113e4a24fb5d9f79c8122cb34680fb7504676317850f9f3d7bceec145cf4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"62a6113e4a24fb5d9f79c8122cb34680fb7504676317850f9f3d7bceec145cf4","first_computed_at":"2026-07-05T04:50:52.832533Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:50:52.832533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3TSD7C+4xcWrRka9Z13VyMqBZkxaMnLVZKgVFPkBf97VXLTJVbBFy7vJwGh/CVBYnY8+S9cfSAVbQR0XH5axBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T04:50:52.832990Z","signed_message":"canonical_sha256_bytes"},"source_id":"2201.12510","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:daf75f94166f01ead4b5c4c7d1c7c0ad33c612e6be05bbb3999e9db35da95072","sha256:1a3e399dc5ee6d48328cb5c82aefe615c7b6758645029ece6a705672b4bafde4"],"state_sha256":"df3dd0167b58dad27d1400aa0dbd0786d19649cfed36f56374978e924833d9bf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2yj1c4vHUb+T2AR5gey6+NlzfqrUxLqYXq2b/FLfpLFWiuuA0smRvrnOj2f3GLY/rvSbrnE52acrPDxO6BM2AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T20:02:49.262354Z","bundle_sha256":"58832e9fd63eb87344414a5d1f8d679f4f0b97a3222ff6df348aebe4710a7043"}}