{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:5HIP3W3YGZQDAIMQKLX3TCDEHH","short_pith_number":"pith:5HIP3W3Y","canonical_record":{"source":{"id":"1407.5006","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-07-18T14:13:13Z","cross_cats_sorted":[],"title_canon_sha256":"87ad53949ad57ef2d92a4e1b36cd0bdb990d7bb67abf0052c33ec66ba039e066","abstract_canon_sha256":"ebd5720105cddf3714b9b2f1e6f7eb0c4fa1a6333c84ec55232ed3ce9d228619"},"schema_version":"1.0"},"canonical_sha256":"e9d0fddb78366030219052efb9886439e3f3d4a30bf9aaf637c71063c85ca118","source":{"kind":"arxiv","id":"1407.5006","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.5006","created_at":"2026-05-18T01:42:33Z"},{"alias_kind":"arxiv_version","alias_value":"1407.5006v2","created_at":"2026-05-18T01:42:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.5006","created_at":"2026-05-18T01:42:33Z"},{"alias_kind":"pith_short_12","alias_value":"5HIP3W3YGZQD","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"5HIP3W3YGZQDAIMQ","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"5HIP3W3Y","created_at":"2026-05-18T12:28:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:5HIP3W3YGZQDAIMQKLX3TCDEHH","target":"record","payload":{"canonical_record":{"source":{"id":"1407.5006","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-07-18T14:13:13Z","cross_cats_sorted":[],"title_canon_sha256":"87ad53949ad57ef2d92a4e1b36cd0bdb990d7bb67abf0052c33ec66ba039e066","abstract_canon_sha256":"ebd5720105cddf3714b9b2f1e6f7eb0c4fa1a6333c84ec55232ed3ce9d228619"},"schema_version":"1.0"},"canonical_sha256":"e9d0fddb78366030219052efb9886439e3f3d4a30bf9aaf637c71063c85ca118","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:33.979516Z","signature_b64":"LfLZvJ8/V3apBRxe+o0TYJd0uTDSBbBi0uJ0J4GGhR6QGujc0uQGzsa4ZsxXLT/gRbGQ87QbR16anCvBVpeoCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e9d0fddb78366030219052efb9886439e3f3d4a30bf9aaf637c71063c85ca118","last_reissued_at":"2026-05-18T01:42:33.978955Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:33.978955Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1407.5006","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":"2026-05-18T01:42:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0+Eso1hd/c9T0jFgBjpEZcqgjnZFieyYVwzFBsspWpQdRa6pUZxpCxo6MRaKw5gGLFF5QsNV+DOTfBnMw4HMCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T20:14:06.629311Z"},"content_sha256":"4ef9cf83107e5ca83fafec64ea75ab6a2c132f487b50666dcfb42369b8e826aa","schema_version":"1.0","event_id":"sha256:4ef9cf83107e5ca83fafec64ea75ab6a2c132f487b50666dcfb42369b8e826aa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:5HIP3W3YGZQDAIMQKLX3TCDEHH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fractional Quantum Hall Effect in a Diluted Magnetic Semiconductor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Iankilevitch, B. A. Piot, C. Betthausen, C. Preis, D. Weiss, G. Karczewski, J. Kunc, M. Potemski, M. Wiater, P. Giudici, T. Wojtowicz, V. Kolkovsky","submitted_at":"2014-07-18T14:13:13Z","abstract_excerpt":"We report the observation of the fractional quantum Hall effect in the lowest Landau level of a two-dimensional electron system (2DES), residing in the diluted magnetic semiconductor Cd(1-x)Mn(x)Te. The presence of magnetic impurities results in a giant Zeeman splitting leading to an unusual ordering of composite fermion Landau levels. In experiment, this results in an unconventional opening and closing of fractional gaps around filling factor v = 3/2 as a function of an in-plane magnetic field, i.e. of the Zeeman energy. By including the s-d exchange energy into the composite Landau level spe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.5006","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":"2026-05-18T01:42:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HKQZe1dH8cs86XxjjqQTc40RFBacB/B75/6UkOyEUBvw9Vg1wAMRJ3nl6wQyzLXIC7HJPDwRydqTAaocfxacAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T20:14:06.630028Z"},"content_sha256":"5706be73ee1b29dff58f8daa6d0df45ffefd641217b8851cd44f4fe8123a9209","schema_version":"1.0","event_id":"sha256:5706be73ee1b29dff58f8daa6d0df45ffefd641217b8851cd44f4fe8123a9209"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5HIP3W3YGZQDAIMQKLX3TCDEHH/bundle.json","state_url":"https://pith.science/pith/5HIP3W3YGZQDAIMQKLX3TCDEHH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5HIP3W3YGZQDAIMQKLX3TCDEHH/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":"2026-05-25T20:14:06Z","links":{"resolver":"https://pith.science/pith/5HIP3W3YGZQDAIMQKLX3TCDEHH","bundle":"https://pith.science/pith/5HIP3W3YGZQDAIMQKLX3TCDEHH/bundle.json","state":"https://pith.science/pith/5HIP3W3YGZQDAIMQKLX3TCDEHH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5HIP3W3YGZQDAIMQKLX3TCDEHH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:5HIP3W3YGZQDAIMQKLX3TCDEHH","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":"ebd5720105cddf3714b9b2f1e6f7eb0c4fa1a6333c84ec55232ed3ce9d228619","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-07-18T14:13:13Z","title_canon_sha256":"87ad53949ad57ef2d92a4e1b36cd0bdb990d7bb67abf0052c33ec66ba039e066"},"schema_version":"1.0","source":{"id":"1407.5006","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.5006","created_at":"2026-05-18T01:42:33Z"},{"alias_kind":"arxiv_version","alias_value":"1407.5006v2","created_at":"2026-05-18T01:42:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.5006","created_at":"2026-05-18T01:42:33Z"},{"alias_kind":"pith_short_12","alias_value":"5HIP3W3YGZQD","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"5HIP3W3YGZQDAIMQ","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"5HIP3W3Y","created_at":"2026-05-18T12:28:14Z"}],"graph_snapshots":[{"event_id":"sha256:5706be73ee1b29dff58f8daa6d0df45ffefd641217b8851cd44f4fe8123a9209","target":"graph","created_at":"2026-05-18T01:42:33Z","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":"We report the observation of the fractional quantum Hall effect in the lowest Landau level of a two-dimensional electron system (2DES), residing in the diluted magnetic semiconductor Cd(1-x)Mn(x)Te. The presence of magnetic impurities results in a giant Zeeman splitting leading to an unusual ordering of composite fermion Landau levels. In experiment, this results in an unconventional opening and closing of fractional gaps around filling factor v = 3/2 as a function of an in-plane magnetic field, i.e. of the Zeeman energy. By including the s-d exchange energy into the composite Landau level spe","authors_text":"A. Iankilevitch, B. A. Piot, C. Betthausen, C. Preis, D. Weiss, G. Karczewski, J. Kunc, M. Potemski, M. Wiater, P. Giudici, T. Wojtowicz, V. Kolkovsky","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-07-18T14:13:13Z","title":"Fractional Quantum Hall Effect in a Diluted Magnetic Semiconductor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.5006","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":"sha256:4ef9cf83107e5ca83fafec64ea75ab6a2c132f487b50666dcfb42369b8e826aa","target":"record","created_at":"2026-05-18T01:42:33Z","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":"ebd5720105cddf3714b9b2f1e6f7eb0c4fa1a6333c84ec55232ed3ce9d228619","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-07-18T14:13:13Z","title_canon_sha256":"87ad53949ad57ef2d92a4e1b36cd0bdb990d7bb67abf0052c33ec66ba039e066"},"schema_version":"1.0","source":{"id":"1407.5006","kind":"arxiv","version":2}},"canonical_sha256":"e9d0fddb78366030219052efb9886439e3f3d4a30bf9aaf637c71063c85ca118","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e9d0fddb78366030219052efb9886439e3f3d4a30bf9aaf637c71063c85ca118","first_computed_at":"2026-05-18T01:42:33.978955Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:33.978955Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LfLZvJ8/V3apBRxe+o0TYJd0uTDSBbBi0uJ0J4GGhR6QGujc0uQGzsa4ZsxXLT/gRbGQ87QbR16anCvBVpeoCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:33.979516Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.5006","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4ef9cf83107e5ca83fafec64ea75ab6a2c132f487b50666dcfb42369b8e826aa","sha256:5706be73ee1b29dff58f8daa6d0df45ffefd641217b8851cd44f4fe8123a9209"],"state_sha256":"75ead72414646f927cba6023eb96a36d5815bb32f84dac2cad07297134f0e4b9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JSy7cCK0SZEn4lxYUnjECFW4jnnAKJu44et/LZON847lO0bJtg9fGqClYiAVX2TDMS/XSiOQMZoMVs9Hz0dmDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T20:14:06.634264Z","bundle_sha256":"f9f619cf57e5fa73f79d1c499bb7e6b30b8861ee50b0e6390b04b8d56a53fbf8"}}