{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:NOAXKDO4H4AY4XVQHIYI7QBOJC","short_pith_number":"pith:NOAXKDO4","canonical_record":{"source":{"id":"1111.5384","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-11-23T01:43:03Z","cross_cats_sorted":[],"title_canon_sha256":"067da06fb3c2482267551fb8f6ef5bea8cd2c1ba2a0e6a03873d66ee450e39c4","abstract_canon_sha256":"4f2df6ec2b6706e778a5bdde1a0541ae92c96ebc70f69e1ac99dd5a1e6bb9d51"},"schema_version":"1.0"},"canonical_sha256":"6b81750ddc3f018e5eb03a308fc02e488a8a6e7dd8f1b040b18134e6ce130c0c","source":{"kind":"arxiv","id":"1111.5384","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.5384","created_at":"2026-05-18T03:50:37Z"},{"alias_kind":"arxiv_version","alias_value":"1111.5384v1","created_at":"2026-05-18T03:50:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.5384","created_at":"2026-05-18T03:50:37Z"},{"alias_kind":"pith_short_12","alias_value":"NOAXKDO4H4AY","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_16","alias_value":"NOAXKDO4H4AY4XVQ","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_8","alias_value":"NOAXKDO4","created_at":"2026-05-18T12:26:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:NOAXKDO4H4AY4XVQHIYI7QBOJC","target":"record","payload":{"canonical_record":{"source":{"id":"1111.5384","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-11-23T01:43:03Z","cross_cats_sorted":[],"title_canon_sha256":"067da06fb3c2482267551fb8f6ef5bea8cd2c1ba2a0e6a03873d66ee450e39c4","abstract_canon_sha256":"4f2df6ec2b6706e778a5bdde1a0541ae92c96ebc70f69e1ac99dd5a1e6bb9d51"},"schema_version":"1.0"},"canonical_sha256":"6b81750ddc3f018e5eb03a308fc02e488a8a6e7dd8f1b040b18134e6ce130c0c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:50:37.475222Z","signature_b64":"ee+G88d/sUrAZByuvLSGuQnwwiBbkMAatz7T0IrXNtMT6HgKC4LIQBzLvYCHQibE94LE929zlxhUEQzlYie8Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6b81750ddc3f018e5eb03a308fc02e488a8a6e7dd8f1b040b18134e6ce130c0c","last_reissued_at":"2026-05-18T03:50:37.474635Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:50:37.474635Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.5384","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":"2026-05-18T03:50:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ROXOHFhocI6k3+h1vm42MtF6Tl5K1S0YUJ+ja5JgAV24DqMmGYsu6v8rOIeZS9J9l4n95cHt3bRXMgxZljn1Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:28:43.504406Z"},"content_sha256":"35ec7bb813959d1049868f433aab16075e36da31224abd7c27b22dcddcd3290f","schema_version":"1.0","event_id":"sha256:35ec7bb813959d1049868f433aab16075e36da31224abd7c27b22dcddcd3290f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:NOAXKDO4H4AY4XVQHIYI7QBOJC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Observation of reentrant quantum Hall states in the lowest Landau level","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"C. G. Pappas, K. W. Baldwin, K. W. West, L. N. Pfeiffer, M. Shayegan, Yang Liu","submitted_at":"2011-11-23T01:43:03Z","abstract_excerpt":"Measurements in very low disorder two-dimensional electrons confined to relatively wide GaAs quantum well samples with tunable density reveal reentrant $\\nu=1$ integer quantum Hall states in the lowest Landau level near filling factors $\\nu=4/5$ and 6/5. These states are not seen at low densities and become more prominent with increasing density and in wider wells. Our data suggest a close competition between different types of Wigner crystal states near these fillings. We also observe an intriguing disappearance and reemergence of the $\\nu=4/5$ fractional quantum Hall effect with increasing d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.5384","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":"2026-05-18T03:50:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2ASSwooHeJe1ysh2AfxGyPVED2qfTcQFOsRVd/6kJ16n6GhLjSvk9f/VsDfbOJeSka5cMyJek6NnpPNH8OhOBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:28:43.505113Z"},"content_sha256":"f2d61409ed9f0788b35be27d90e0d1540005957912a9396dbc95db83cb49132c","schema_version":"1.0","event_id":"sha256:f2d61409ed9f0788b35be27d90e0d1540005957912a9396dbc95db83cb49132c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NOAXKDO4H4AY4XVQHIYI7QBOJC/bundle.json","state_url":"https://pith.science/pith/NOAXKDO4H4AY4XVQHIYI7QBOJC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NOAXKDO4H4AY4XVQHIYI7QBOJC/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":"2026-05-25T22:28:43Z","links":{"resolver":"https://pith.science/pith/NOAXKDO4H4AY4XVQHIYI7QBOJC","bundle":"https://pith.science/pith/NOAXKDO4H4AY4XVQHIYI7QBOJC/bundle.json","state":"https://pith.science/pith/NOAXKDO4H4AY4XVQHIYI7QBOJC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NOAXKDO4H4AY4XVQHIYI7QBOJC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:NOAXKDO4H4AY4XVQHIYI7QBOJC","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":"4f2df6ec2b6706e778a5bdde1a0541ae92c96ebc70f69e1ac99dd5a1e6bb9d51","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-11-23T01:43:03Z","title_canon_sha256":"067da06fb3c2482267551fb8f6ef5bea8cd2c1ba2a0e6a03873d66ee450e39c4"},"schema_version":"1.0","source":{"id":"1111.5384","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.5384","created_at":"2026-05-18T03:50:37Z"},{"alias_kind":"arxiv_version","alias_value":"1111.5384v1","created_at":"2026-05-18T03:50:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.5384","created_at":"2026-05-18T03:50:37Z"},{"alias_kind":"pith_short_12","alias_value":"NOAXKDO4H4AY","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_16","alias_value":"NOAXKDO4H4AY4XVQ","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_8","alias_value":"NOAXKDO4","created_at":"2026-05-18T12:26:37Z"}],"graph_snapshots":[{"event_id":"sha256:f2d61409ed9f0788b35be27d90e0d1540005957912a9396dbc95db83cb49132c","target":"graph","created_at":"2026-05-18T03:50:37Z","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":"Measurements in very low disorder two-dimensional electrons confined to relatively wide GaAs quantum well samples with tunable density reveal reentrant $\\nu=1$ integer quantum Hall states in the lowest Landau level near filling factors $\\nu=4/5$ and 6/5. These states are not seen at low densities and become more prominent with increasing density and in wider wells. Our data suggest a close competition between different types of Wigner crystal states near these fillings. We also observe an intriguing disappearance and reemergence of the $\\nu=4/5$ fractional quantum Hall effect with increasing d","authors_text":"C. G. Pappas, K. W. Baldwin, K. W. West, L. N. Pfeiffer, M. Shayegan, Yang Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-11-23T01:43:03Z","title":"Observation of reentrant quantum Hall states in the lowest Landau level"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.5384","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":"sha256:35ec7bb813959d1049868f433aab16075e36da31224abd7c27b22dcddcd3290f","target":"record","created_at":"2026-05-18T03:50:37Z","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":"4f2df6ec2b6706e778a5bdde1a0541ae92c96ebc70f69e1ac99dd5a1e6bb9d51","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-11-23T01:43:03Z","title_canon_sha256":"067da06fb3c2482267551fb8f6ef5bea8cd2c1ba2a0e6a03873d66ee450e39c4"},"schema_version":"1.0","source":{"id":"1111.5384","kind":"arxiv","version":1}},"canonical_sha256":"6b81750ddc3f018e5eb03a308fc02e488a8a6e7dd8f1b040b18134e6ce130c0c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6b81750ddc3f018e5eb03a308fc02e488a8a6e7dd8f1b040b18134e6ce130c0c","first_computed_at":"2026-05-18T03:50:37.474635Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:50:37.474635Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ee+G88d/sUrAZByuvLSGuQnwwiBbkMAatz7T0IrXNtMT6HgKC4LIQBzLvYCHQibE94LE929zlxhUEQzlYie8Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T03:50:37.475222Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.5384","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:35ec7bb813959d1049868f433aab16075e36da31224abd7c27b22dcddcd3290f","sha256:f2d61409ed9f0788b35be27d90e0d1540005957912a9396dbc95db83cb49132c"],"state_sha256":"798bd66940c70b208a00d4ec4ed76192e5761a554208e7a2ae46593249cc26ce"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8reGa+1kK4b9ICGcGdv735lj6zST211FIBreYGbfV+kuTg+sVeJpuBXTxpiCRfagRwiT9oEiG7PjzXbVXVH0CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T22:28:43.509038Z","bundle_sha256":"be69c824d93ec255981dd73dc24cb35a523f8d979e0f278cf5d4d3a18538ecca"}}