{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:IP7U4G5U6GILW2GMC74QHQ2FVB","short_pith_number":"pith:IP7U4G5U","canonical_record":{"source":{"id":"2005.12723","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2020-05-26T13:50:31Z","cross_cats_sorted":[],"title_canon_sha256":"18e000e5084d04753dce2b63b78adf520016dac5159a3b59de25623ce7806f29","abstract_canon_sha256":"6fccca5de0da16ae6d4b896f509c803f83d0bc3ba1b2e63ea1fc2bae5c03478b"},"schema_version":"1.0"},"canonical_sha256":"43ff4e1bb4f190bb68cc17f903c345a851e50936fb02459e77119c3cc87bfb43","source":{"kind":"arxiv","id":"2005.12723","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2005.12723","created_at":"2026-07-05T03:05:10Z"},{"alias_kind":"arxiv_version","alias_value":"2005.12723v1","created_at":"2026-07-05T03:05:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.12723","created_at":"2026-07-05T03:05:10Z"},{"alias_kind":"pith_short_12","alias_value":"IP7U4G5U6GIL","created_at":"2026-07-05T03:05:10Z"},{"alias_kind":"pith_short_16","alias_value":"IP7U4G5U6GILW2GM","created_at":"2026-07-05T03:05:10Z"},{"alias_kind":"pith_short_8","alias_value":"IP7U4G5U","created_at":"2026-07-05T03:05:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:IP7U4G5U6GILW2GMC74QHQ2FVB","target":"record","payload":{"canonical_record":{"source":{"id":"2005.12723","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2020-05-26T13:50:31Z","cross_cats_sorted":[],"title_canon_sha256":"18e000e5084d04753dce2b63b78adf520016dac5159a3b59de25623ce7806f29","abstract_canon_sha256":"6fccca5de0da16ae6d4b896f509c803f83d0bc3ba1b2e63ea1fc2bae5c03478b"},"schema_version":"1.0"},"canonical_sha256":"43ff4e1bb4f190bb68cc17f903c345a851e50936fb02459e77119c3cc87bfb43","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:05:10.220671Z","signature_b64":"b2P1BieYsULzJ+jPVUhpwixU/H7bxly0quWtMGh4U/kLFkVPE533VaUYrD/SEGGFxedGZ6/CoMpztPLR+55wBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"43ff4e1bb4f190bb68cc17f903c345a851e50936fb02459e77119c3cc87bfb43","last_reissued_at":"2026-07-05T03:05:10.220250Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:05:10.220250Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2005.12723","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":"2026-07-05T03:05:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FsQLuxdplAyKP7PBGcpnYEMka/JJjhwyzqbbEdHDgMZqdcsGfSBJ9lHqHKd+tPZFAvtQ4zoEmQRz6srMysi+Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T04:53:54.197444Z"},"content_sha256":"2fdca4bc462a60bf6f5c0f1c30c126eb237ae8dd69f2dc3c9db1edcd78e578e7","schema_version":"1.0","event_id":"sha256:2fdca4bc462a60bf6f5c0f1c30c126eb237ae8dd69f2dc3c9db1edcd78e578e7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:IP7U4G5U6GILW2GMC74QHQ2FVB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fractional Coulomb blockade for quasiparticle tunneling between edge channels","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"(2) Institute for Theoretical Physics, 8093 Zurich, Bernd Rosenow (2), Christian Reichl (1), Department of Physics, ETH Zurich, Germany), Giorgio Nicol\\'i (1), Klaus Ensslin (1), Leipzig D-04009, Leipzig University, Marc P. R\\\"o\\\"osli (1), Michael Hug (1), Peter M\\\"arki (1), Switzerland, Thomas Ihn (1) ((1) Solid State Physics Laboratory, Werner Wegscheider (1)","submitted_at":"2020-05-26T13:50:31Z","abstract_excerpt":"We study the magneto-conductance of a $1.4~\\mathrm{\\mu m}$-wide quantum dot in the fractional quantum Hall regime. For a filling factor $\\approx 2/3$ and $\\gtrsim 1/3$ in the quantum dot the observed Coulomb resonances show a periodic modulation in magnetic field. This indicates a non-trivial reconstruction of the 2/3 fractional quantum Hall state in the quantum dot. We present a model for the charge stability diagram of the system assuming two compressible regions separated by an incompressible stripe of filling factor $2/3$ and $1/3$, respectively. From the dependence of the magnetic field p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.12723","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/2005.12723/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":"2026-07-05T03:05:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/fWRzZjn/9evj5gbf+Zl9DbtWq8yEzI40kCvO4Fr7iFG0sU25cS+kSzmBCRxsc/dmcrdom0mxdXT7Q68TFRWDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T04:53:54.197823Z"},"content_sha256":"54e6946f237e3f6d10460c450c7b05ae56e0b7e7ec94f681bb5d269db10b6768","schema_version":"1.0","event_id":"sha256:54e6946f237e3f6d10460c450c7b05ae56e0b7e7ec94f681bb5d269db10b6768"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IP7U4G5U6GILW2GMC74QHQ2FVB/bundle.json","state_url":"https://pith.science/pith/IP7U4G5U6GILW2GMC74QHQ2FVB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IP7U4G5U6GILW2GMC74QHQ2FVB/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":"2026-07-09T04:53:54Z","links":{"resolver":"https://pith.science/pith/IP7U4G5U6GILW2GMC74QHQ2FVB","bundle":"https://pith.science/pith/IP7U4G5U6GILW2GMC74QHQ2FVB/bundle.json","state":"https://pith.science/pith/IP7U4G5U6GILW2GMC74QHQ2FVB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IP7U4G5U6GILW2GMC74QHQ2FVB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:IP7U4G5U6GILW2GMC74QHQ2FVB","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":"6fccca5de0da16ae6d4b896f509c803f83d0bc3ba1b2e63ea1fc2bae5c03478b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2020-05-26T13:50:31Z","title_canon_sha256":"18e000e5084d04753dce2b63b78adf520016dac5159a3b59de25623ce7806f29"},"schema_version":"1.0","source":{"id":"2005.12723","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2005.12723","created_at":"2026-07-05T03:05:10Z"},{"alias_kind":"arxiv_version","alias_value":"2005.12723v1","created_at":"2026-07-05T03:05:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.12723","created_at":"2026-07-05T03:05:10Z"},{"alias_kind":"pith_short_12","alias_value":"IP7U4G5U6GIL","created_at":"2026-07-05T03:05:10Z"},{"alias_kind":"pith_short_16","alias_value":"IP7U4G5U6GILW2GM","created_at":"2026-07-05T03:05:10Z"},{"alias_kind":"pith_short_8","alias_value":"IP7U4G5U","created_at":"2026-07-05T03:05:10Z"}],"graph_snapshots":[{"event_id":"sha256:54e6946f237e3f6d10460c450c7b05ae56e0b7e7ec94f681bb5d269db10b6768","target":"graph","created_at":"2026-07-05T03:05:10Z","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/2005.12723/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the magneto-conductance of a $1.4~\\mathrm{\\mu m}$-wide quantum dot in the fractional quantum Hall regime. For a filling factor $\\approx 2/3$ and $\\gtrsim 1/3$ in the quantum dot the observed Coulomb resonances show a periodic modulation in magnetic field. This indicates a non-trivial reconstruction of the 2/3 fractional quantum Hall state in the quantum dot. We present a model for the charge stability diagram of the system assuming two compressible regions separated by an incompressible stripe of filling factor $2/3$ and $1/3$, respectively. From the dependence of the magnetic field p","authors_text":"(2) Institute for Theoretical Physics, 8093 Zurich, Bernd Rosenow (2), Christian Reichl (1), Department of Physics, ETH Zurich, Germany), Giorgio Nicol\\'i (1), Klaus Ensslin (1), Leipzig D-04009, Leipzig University, Marc P. R\\\"o\\\"osli (1), Michael Hug (1), Peter M\\\"arki (1), Switzerland, Thomas Ihn (1) ((1) Solid State Physics Laboratory, Werner Wegscheider (1)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2020-05-26T13:50:31Z","title":"Fractional Coulomb blockade for quasiparticle tunneling between edge channels"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.12723","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":"sha256:2fdca4bc462a60bf6f5c0f1c30c126eb237ae8dd69f2dc3c9db1edcd78e578e7","target":"record","created_at":"2026-07-05T03:05:10Z","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":"6fccca5de0da16ae6d4b896f509c803f83d0bc3ba1b2e63ea1fc2bae5c03478b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2020-05-26T13:50:31Z","title_canon_sha256":"18e000e5084d04753dce2b63b78adf520016dac5159a3b59de25623ce7806f29"},"schema_version":"1.0","source":{"id":"2005.12723","kind":"arxiv","version":1}},"canonical_sha256":"43ff4e1bb4f190bb68cc17f903c345a851e50936fb02459e77119c3cc87bfb43","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"43ff4e1bb4f190bb68cc17f903c345a851e50936fb02459e77119c3cc87bfb43","first_computed_at":"2026-07-05T03:05:10.220250Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:05:10.220250Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"b2P1BieYsULzJ+jPVUhpwixU/H7bxly0quWtMGh4U/kLFkVPE533VaUYrD/SEGGFxedGZ6/CoMpztPLR+55wBw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:05:10.220671Z","signed_message":"canonical_sha256_bytes"},"source_id":"2005.12723","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2fdca4bc462a60bf6f5c0f1c30c126eb237ae8dd69f2dc3c9db1edcd78e578e7","sha256:54e6946f237e3f6d10460c450c7b05ae56e0b7e7ec94f681bb5d269db10b6768"],"state_sha256":"282c364aa9f3c052ce0473d5c38e9588f1de93a1236c5257b0f3851a332e9b9d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ge20WMYjevcPT8gfhls3c2LTUS4V/pR00Ys17F8WhLU3f5L2IkhyCSDmCbOSLOuHuTJ8iva2N8OzWORXRnqnCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-09T04:53:54.199877Z","bundle_sha256":"6850d7bfce62a9f1fd14e9f719f29878416cbad40dc8789ebc6449d21f9e2b0d"}}