{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:5ROVTBSCXOICKFV32MUCKXZICQ","short_pith_number":"pith:5ROVTBSC","canonical_record":{"source":{"id":"1810.03600","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-10-08T17:59:22Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"5406060a85d61bf426d76639b365ddc5a613e0ea2de60eddfd1a9fa63158ac59","abstract_canon_sha256":"cc81788fcdb47f1ccc8b0d67a303e6eead9ea3874c1492dbd3b23af918564b73"},"schema_version":"1.0"},"canonical_sha256":"ec5d598642bb902516bbd328255f281432ff2fd74c0284c2f4fa0bbe0d5e6b1f","source":{"kind":"arxiv","id":"1810.03600","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.03600","created_at":"2026-05-18T00:02:54Z"},{"alias_kind":"arxiv_version","alias_value":"1810.03600v2","created_at":"2026-05-18T00:02:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.03600","created_at":"2026-05-18T00:02:54Z"},{"alias_kind":"pith_short_12","alias_value":"5ROVTBSCXOIC","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5ROVTBSCXOICKFV3","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5ROVTBSC","created_at":"2026-05-18T12:32:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:5ROVTBSCXOICKFV32MUCKXZICQ","target":"record","payload":{"canonical_record":{"source":{"id":"1810.03600","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-10-08T17:59:22Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"5406060a85d61bf426d76639b365ddc5a613e0ea2de60eddfd1a9fa63158ac59","abstract_canon_sha256":"cc81788fcdb47f1ccc8b0d67a303e6eead9ea3874c1492dbd3b23af918564b73"},"schema_version":"1.0"},"canonical_sha256":"ec5d598642bb902516bbd328255f281432ff2fd74c0284c2f4fa0bbe0d5e6b1f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:02:54.556559Z","signature_b64":"p52SibB2B6bXh9CCHaKdedgHVqT+rH6In/sxERquW0gu6GfNc+UEsM4rajMAsiTwZP1Aby6uxn/0WKxRru/jAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ec5d598642bb902516bbd328255f281432ff2fd74c0284c2f4fa0bbe0d5e6b1f","last_reissued_at":"2026-05-18T00:02:54.555772Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:02:54.555772Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.03600","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:02:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wpLsf72b2dCHPEgxi4lVFF0La+u06MZBBssSwi1gUwADjNqhflq2fjeMfu0Wei2wiHD6/hNqi6bw9ieIoTu+DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T17:02:12.116489Z"},"content_sha256":"166b028ce62e7988176fa9ec91d9cc9e9d127981a427a673aa2916f8d4a9b805","schema_version":"1.0","event_id":"sha256:166b028ce62e7988176fa9ec91d9cc9e9d127981a427a673aa2916f8d4a9b805"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:5ROVTBSCXOICKFV32MUCKXZICQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Composite Fermion Insulator in Opposite-Fields Quantum Hall Bilayers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"Ya-Hui Zhang","submitted_at":"2018-10-08T17:59:22Z","abstract_excerpt":"Recently several moir\\'e super-lattice systems are proposed to host nearly flat $\\pm$ Chern bands: the bands of the two valleys have opposite Chern numbers. In these systems the charge of each valley is separately conserved. For the $C=\\pm 1$ case, in the perfect flat band limit, the system can be mapped to two Landau levels from opposite magnetic fields. Motivated by these promising experimental realizations, we consider a quantum Hall bilayers from opposite magnetic fields close to the filling $\\nu_T=\\frac{1}{2}+\\frac{1}{2}$. We add inter-layer repulsive interaction starting from two decoupl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.03600","kind":"arxiv","version":2},"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":"2026-05-18T00:02:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u4SJoiBzaRWPbHZjlh65K78+3Sh6BEr6/YaaK4NuvmsFwaM9bj3yIioqGIGEi042FI0MeZy/dsaqPWnShE+6Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T17:02:12.117203Z"},"content_sha256":"34d47b7d0ea7570ce7d6b0d870ae468c23cc12b27ba94021def8360896d3e9e7","schema_version":"1.0","event_id":"sha256:34d47b7d0ea7570ce7d6b0d870ae468c23cc12b27ba94021def8360896d3e9e7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5ROVTBSCXOICKFV32MUCKXZICQ/bundle.json","state_url":"https://pith.science/pith/5ROVTBSCXOICKFV32MUCKXZICQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5ROVTBSCXOICKFV32MUCKXZICQ/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":"2026-06-08T17:02:12Z","links":{"resolver":"https://pith.science/pith/5ROVTBSCXOICKFV32MUCKXZICQ","bundle":"https://pith.science/pith/5ROVTBSCXOICKFV32MUCKXZICQ/bundle.json","state":"https://pith.science/pith/5ROVTBSCXOICKFV32MUCKXZICQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5ROVTBSCXOICKFV32MUCKXZICQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:5ROVTBSCXOICKFV32MUCKXZICQ","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":"cc81788fcdb47f1ccc8b0d67a303e6eead9ea3874c1492dbd3b23af918564b73","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-10-08T17:59:22Z","title_canon_sha256":"5406060a85d61bf426d76639b365ddc5a613e0ea2de60eddfd1a9fa63158ac59"},"schema_version":"1.0","source":{"id":"1810.03600","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.03600","created_at":"2026-05-18T00:02:54Z"},{"alias_kind":"arxiv_version","alias_value":"1810.03600v2","created_at":"2026-05-18T00:02:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.03600","created_at":"2026-05-18T00:02:54Z"},{"alias_kind":"pith_short_12","alias_value":"5ROVTBSCXOIC","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5ROVTBSCXOICKFV3","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5ROVTBSC","created_at":"2026-05-18T12:32:08Z"}],"graph_snapshots":[{"event_id":"sha256:34d47b7d0ea7570ce7d6b0d870ae468c23cc12b27ba94021def8360896d3e9e7","target":"graph","created_at":"2026-05-18T00:02:54Z","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"},"paper":{"abstract_excerpt":"Recently several moir\\'e super-lattice systems are proposed to host nearly flat $\\pm$ Chern bands: the bands of the two valleys have opposite Chern numbers. In these systems the charge of each valley is separately conserved. For the $C=\\pm 1$ case, in the perfect flat band limit, the system can be mapped to two Landau levels from opposite magnetic fields. Motivated by these promising experimental realizations, we consider a quantum Hall bilayers from opposite magnetic fields close to the filling $\\nu_T=\\frac{1}{2}+\\frac{1}{2}$. We add inter-layer repulsive interaction starting from two decoupl","authors_text":"Ya-Hui Zhang","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-10-08T17:59:22Z","title":"Composite Fermion Insulator in Opposite-Fields Quantum Hall Bilayers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.03600","kind":"arxiv","version":2},"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":"sha256:166b028ce62e7988176fa9ec91d9cc9e9d127981a427a673aa2916f8d4a9b805","target":"record","created_at":"2026-05-18T00:02:54Z","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":"cc81788fcdb47f1ccc8b0d67a303e6eead9ea3874c1492dbd3b23af918564b73","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-10-08T17:59:22Z","title_canon_sha256":"5406060a85d61bf426d76639b365ddc5a613e0ea2de60eddfd1a9fa63158ac59"},"schema_version":"1.0","source":{"id":"1810.03600","kind":"arxiv","version":2}},"canonical_sha256":"ec5d598642bb902516bbd328255f281432ff2fd74c0284c2f4fa0bbe0d5e6b1f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ec5d598642bb902516bbd328255f281432ff2fd74c0284c2f4fa0bbe0d5e6b1f","first_computed_at":"2026-05-18T00:02:54.555772Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:02:54.555772Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"p52SibB2B6bXh9CCHaKdedgHVqT+rH6In/sxERquW0gu6GfNc+UEsM4rajMAsiTwZP1Aby6uxn/0WKxRru/jAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:02:54.556559Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.03600","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:166b028ce62e7988176fa9ec91d9cc9e9d127981a427a673aa2916f8d4a9b805","sha256:34d47b7d0ea7570ce7d6b0d870ae468c23cc12b27ba94021def8360896d3e9e7"],"state_sha256":"3e6475fef0ea15d50e6ba21caede5d1d242146e9e7291b22837455b1b012c12f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EPWSjeCpbdBxS7tGe9uiYY9DM3YYqBdsnEmPkNDNsGiMc8vdvJuFq852WsDKjGF4MkWt5dWiYhO05TYtRwBvCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T17:02:12.121370Z","bundle_sha256":"6fd316a2e1386621759cd8ad8133e1b72f2a7a8d9e047494e650dcbaf3720696"}}