{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:P76VKMFNSQP2BONG6CFFGLRMQX","short_pith_number":"pith:P76VKMFN","canonical_record":{"source":{"id":"2408.10931","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-08-20T15:13:51Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"85ab265a1b604c03cd50d00489201fa3a9b081a34e3018d511fea6b0b3afb740","abstract_canon_sha256":"850a179acc5b1cd207b82ba42a20b3bbc7f933340e2e3b9403ed7b05e1b87d8d"},"schema_version":"1.0"},"canonical_sha256":"7ffd5530ad941fa0b9a6f08a532e2c85dc345c6ec2ae8e133424eff19fd46d70","source":{"kind":"arxiv","id":"2408.10931","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.10931","created_at":"2026-07-05T09:28:54Z"},{"alias_kind":"arxiv_version","alias_value":"2408.10931v3","created_at":"2026-07-05T09:28:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.10931","created_at":"2026-07-05T09:28:54Z"},{"alias_kind":"pith_short_12","alias_value":"P76VKMFNSQP2","created_at":"2026-07-05T09:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"P76VKMFNSQP2BONG","created_at":"2026-07-05T09:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"P76VKMFN","created_at":"2026-07-05T09:28:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:P76VKMFNSQP2BONG6CFFGLRMQX","target":"record","payload":{"canonical_record":{"source":{"id":"2408.10931","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-08-20T15:13:51Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"85ab265a1b604c03cd50d00489201fa3a9b081a34e3018d511fea6b0b3afb740","abstract_canon_sha256":"850a179acc5b1cd207b82ba42a20b3bbc7f933340e2e3b9403ed7b05e1b87d8d"},"schema_version":"1.0"},"canonical_sha256":"7ffd5530ad941fa0b9a6f08a532e2c85dc345c6ec2ae8e133424eff19fd46d70","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:28:54.277305Z","signature_b64":"dNAszyqhxIxH3wLlqgjakbKh5rMryE+/NOpxhE5dqMozbQkFB4pgUHPxxKatXLZbzLlXJISIXb7olb9VV0GxAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7ffd5530ad941fa0b9a6f08a532e2c85dc345c6ec2ae8e133424eff19fd46d70","last_reissued_at":"2026-07-05T09:28:54.276836Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:28:54.276836Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.10931","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":"2026-07-05T09:28:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"12dNGBtCpfn09r1BxvwTb5rm9vJXn3k4He7lTaxy4ZsIDNtdQfHGOEWawOIZW/XJqwojholT9JmCu71YlI4gDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T06:05:35.286371Z"},"content_sha256":"c650ae216b8579313683694a47f3713b7bd65f9900ab1987d08cc5e32485446b","schema_version":"1.0","event_id":"sha256:c650ae216b8579313683694a47f3713b7bd65f9900ab1987d08cc5e32485446b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:P76VKMFNSQP2BONG6CFFGLRMQX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Thermal crossover from a Chern insulator to a fractional Chern insulator in pentalayer graphene","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mes-hall","authors_text":"Ming Xie, Sankar Das Sarma","submitted_at":"2024-08-20T15:13:51Z","abstract_excerpt":"By theoretically analyzing the recent temperature dependent transport data in pentalayer graphene [Lu et al., arXiv:2408.10203], we establish that the experimentally observed transition from low-temperature quantum anomalous Hall effect to higher-temperature fractional quantum anomalous Hall effect is a crossover phenomenon arising from the competition between interaction and disorder energy scales, with the likely zero temperature ground state of the system being either a localized insulator or a Chern insulator with a quantized anomalous Hall effect. In particular, the intriguing suppression"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.10931","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/2408.10931/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":"2026-07-05T09:28:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yKoEx7Eyfsp5q2osuK7DsNwEG3Kpcnxf62oKhJUCvhDNYN/8ZAR/bZ4GqTZKYoAhbtVDUkS/H9jov7xIWXwBCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T06:05:35.287351Z"},"content_sha256":"87ce9df0895966f6d2c3c5c46a3a41efa10f733abfb8df6ced98bfd63b46be81","schema_version":"1.0","event_id":"sha256:87ce9df0895966f6d2c3c5c46a3a41efa10f733abfb8df6ced98bfd63b46be81"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P76VKMFNSQP2BONG6CFFGLRMQX/bundle.json","state_url":"https://pith.science/pith/P76VKMFNSQP2BONG6CFFGLRMQX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P76VKMFNSQP2BONG6CFFGLRMQX/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":"2026-08-09T06:05:35Z","links":{"resolver":"https://pith.science/pith/P76VKMFNSQP2BONG6CFFGLRMQX","bundle":"https://pith.science/pith/P76VKMFNSQP2BONG6CFFGLRMQX/bundle.json","state":"https://pith.science/pith/P76VKMFNSQP2BONG6CFFGLRMQX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P76VKMFNSQP2BONG6CFFGLRMQX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:P76VKMFNSQP2BONG6CFFGLRMQX","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":"850a179acc5b1cd207b82ba42a20b3bbc7f933340e2e3b9403ed7b05e1b87d8d","cross_cats_sorted":["cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-08-20T15:13:51Z","title_canon_sha256":"85ab265a1b604c03cd50d00489201fa3a9b081a34e3018d511fea6b0b3afb740"},"schema_version":"1.0","source":{"id":"2408.10931","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.10931","created_at":"2026-07-05T09:28:54Z"},{"alias_kind":"arxiv_version","alias_value":"2408.10931v3","created_at":"2026-07-05T09:28:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.10931","created_at":"2026-07-05T09:28:54Z"},{"alias_kind":"pith_short_12","alias_value":"P76VKMFNSQP2","created_at":"2026-07-05T09:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"P76VKMFNSQP2BONG","created_at":"2026-07-05T09:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"P76VKMFN","created_at":"2026-07-05T09:28:54Z"}],"graph_snapshots":[{"event_id":"sha256:87ce9df0895966f6d2c3c5c46a3a41efa10f733abfb8df6ced98bfd63b46be81","target":"graph","created_at":"2026-07-05T09:28:54Z","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/2408.10931/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"By theoretically analyzing the recent temperature dependent transport data in pentalayer graphene [Lu et al., arXiv:2408.10203], we establish that the experimentally observed transition from low-temperature quantum anomalous Hall effect to higher-temperature fractional quantum anomalous Hall effect is a crossover phenomenon arising from the competition between interaction and disorder energy scales, with the likely zero temperature ground state of the system being either a localized insulator or a Chern insulator with a quantized anomalous Hall effect. In particular, the intriguing suppression","authors_text":"Ming Xie, Sankar Das Sarma","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-08-20T15:13:51Z","title":"Thermal crossover from a Chern insulator to a fractional Chern insulator in pentalayer graphene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.10931","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:c650ae216b8579313683694a47f3713b7bd65f9900ab1987d08cc5e32485446b","target":"record","created_at":"2026-07-05T09:28:54Z","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":"850a179acc5b1cd207b82ba42a20b3bbc7f933340e2e3b9403ed7b05e1b87d8d","cross_cats_sorted":["cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-08-20T15:13:51Z","title_canon_sha256":"85ab265a1b604c03cd50d00489201fa3a9b081a34e3018d511fea6b0b3afb740"},"schema_version":"1.0","source":{"id":"2408.10931","kind":"arxiv","version":3}},"canonical_sha256":"7ffd5530ad941fa0b9a6f08a532e2c85dc345c6ec2ae8e133424eff19fd46d70","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7ffd5530ad941fa0b9a6f08a532e2c85dc345c6ec2ae8e133424eff19fd46d70","first_computed_at":"2026-07-05T09:28:54.276836Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:28:54.276836Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dNAszyqhxIxH3wLlqgjakbKh5rMryE+/NOpxhE5dqMozbQkFB4pgUHPxxKatXLZbzLlXJISIXb7olb9VV0GxAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:28:54.277305Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.10931","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c650ae216b8579313683694a47f3713b7bd65f9900ab1987d08cc5e32485446b","sha256:87ce9df0895966f6d2c3c5c46a3a41efa10f733abfb8df6ced98bfd63b46be81"],"state_sha256":"eb57c0fdc0a68bdd3a7de75260c93e9c64f4291f1e3610e5b802aeb760ed39a6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VN8CGWnFgMPsPEECe8RpU2MhDPe3sJn4gny9QB68vP5P9RcqTTz0GTcub5RUurQgwpZvn3XYWqHJKhPr5+NfDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T06:05:35.294851Z","bundle_sha256":"1edfe15fbaa1311f17f8e160c1ba488864a1e4af63467ac33b7447cc23765a3c"}}