{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:AFSCCMINVNESN3ACHWCQ4USN7Q","short_pith_number":"pith:AFSCCMIN","canonical_record":{"source":{"id":"1811.07094","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-11-17T04:08:48Z","cross_cats_sorted":[],"title_canon_sha256":"ed9493a1699fc0a0fa738e4e8e2563933b14a5e516eef9281cf549ce69df628d","abstract_canon_sha256":"9cd8b57449f2f82ef6646dbe5a5b521bbcd52fdc596c77d21f4a2bfaf66f2243"},"schema_version":"1.0"},"canonical_sha256":"016421310dab4926ec023d850e524dfc1561c5b5adfc4e62a517e3dd5b15f6fd","source":{"kind":"arxiv","id":"1811.07094","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.07094","created_at":"2026-05-17T23:57:30Z"},{"alias_kind":"arxiv_version","alias_value":"1811.07094v1","created_at":"2026-05-17T23:57:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.07094","created_at":"2026-05-17T23:57:30Z"},{"alias_kind":"pith_short_12","alias_value":"AFSCCMINVNES","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"AFSCCMINVNESN3AC","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"AFSCCMIN","created_at":"2026-05-18T12:32:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:AFSCCMINVNESN3ACHWCQ4USN7Q","target":"record","payload":{"canonical_record":{"source":{"id":"1811.07094","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-11-17T04:08:48Z","cross_cats_sorted":[],"title_canon_sha256":"ed9493a1699fc0a0fa738e4e8e2563933b14a5e516eef9281cf549ce69df628d","abstract_canon_sha256":"9cd8b57449f2f82ef6646dbe5a5b521bbcd52fdc596c77d21f4a2bfaf66f2243"},"schema_version":"1.0"},"canonical_sha256":"016421310dab4926ec023d850e524dfc1561c5b5adfc4e62a517e3dd5b15f6fd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:57:30.819967Z","signature_b64":"CoAzbySBX3E1KROtzRSJ8HxL/PFwL7HmpgybsUcq10g/TQKGTSgiH/TiShFA/PThMCV/AlpiJ/Hs3ikjQ8gPBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"016421310dab4926ec023d850e524dfc1561c5b5adfc4e62a517e3dd5b15f6fd","last_reissued_at":"2026-05-17T23:57:30.819364Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:57:30.819364Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.07094","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":"2026-05-17T23:57:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x9gNnicxtsQq9NZ6AWfx0ERVqpPO7Fhe/BB/63llEmCX0LcgafbLLOnHADsxxLLt8GEMjWfSp3oyJloMVj5lAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T08:48:27.001577Z"},"content_sha256":"9592d02dfd6b2988fbb3617092cf71099a1e6fe5f4504058264ae1415f60929d","schema_version":"1.0","event_id":"sha256:9592d02dfd6b2988fbb3617092cf71099a1e6fe5f4504058264ae1415f60929d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:AFSCCMINVNESN3ACHWCQ4USN7Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Unconventional anisotropic even-denominator fractional quantum Hall state in a system with mass anisotropy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"K. W. Baldwin, K. W. West, L. N. Pfeiffer, Md. Shafayat Hossain, Meng K. Ma, M. Shayegan, Y. J. Chung","submitted_at":"2018-11-17T04:08:48Z","abstract_excerpt":"The fractional quantum Hall state (FQHS) observed at a half-filled Landau level in an interacting two-dimensional electron system (2DES) is among the most exotic states of matter as its quasiparticles are expected to be Majoranas with non-Abelian statistics. We demonstrate here the unexpected presence of such a state in a novel 2DES with a strong band-mass anisotropy. The FQHS we observe has unusual characteristics. While its Hall resistance is well-quantized at low temperatures, it exhibits highly-anisotropic in-plane transport resembling compressible stripe/nematic charge-density-wave phases"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.07094","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":"2026-05-17T23:57:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Xl8AKkSBjhcTKYk+Q2bLx1P1GLSC6WlR9Fr+wqU01VFYuYG3IrCLtOyaCnVdh9Q4TrTYE8sC/vydTXnCgpjxAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T08:48:27.002281Z"},"content_sha256":"833d41fa8dc2729852ce7bc8d1cc663c6526e5fbb1836a01f33aa7cf1dae0851","schema_version":"1.0","event_id":"sha256:833d41fa8dc2729852ce7bc8d1cc663c6526e5fbb1836a01f33aa7cf1dae0851"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AFSCCMINVNESN3ACHWCQ4USN7Q/bundle.json","state_url":"https://pith.science/pith/AFSCCMINVNESN3ACHWCQ4USN7Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AFSCCMINVNESN3ACHWCQ4USN7Q/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":"2026-05-25T08:48:27Z","links":{"resolver":"https://pith.science/pith/AFSCCMINVNESN3ACHWCQ4USN7Q","bundle":"https://pith.science/pith/AFSCCMINVNESN3ACHWCQ4USN7Q/bundle.json","state":"https://pith.science/pith/AFSCCMINVNESN3ACHWCQ4USN7Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AFSCCMINVNESN3ACHWCQ4USN7Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:AFSCCMINVNESN3ACHWCQ4USN7Q","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":"9cd8b57449f2f82ef6646dbe5a5b521bbcd52fdc596c77d21f4a2bfaf66f2243","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-11-17T04:08:48Z","title_canon_sha256":"ed9493a1699fc0a0fa738e4e8e2563933b14a5e516eef9281cf549ce69df628d"},"schema_version":"1.0","source":{"id":"1811.07094","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.07094","created_at":"2026-05-17T23:57:30Z"},{"alias_kind":"arxiv_version","alias_value":"1811.07094v1","created_at":"2026-05-17T23:57:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.07094","created_at":"2026-05-17T23:57:30Z"},{"alias_kind":"pith_short_12","alias_value":"AFSCCMINVNES","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"AFSCCMINVNESN3AC","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"AFSCCMIN","created_at":"2026-05-18T12:32:13Z"}],"graph_snapshots":[{"event_id":"sha256:833d41fa8dc2729852ce7bc8d1cc663c6526e5fbb1836a01f33aa7cf1dae0851","target":"graph","created_at":"2026-05-17T23:57:30Z","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":"The fractional quantum Hall state (FQHS) observed at a half-filled Landau level in an interacting two-dimensional electron system (2DES) is among the most exotic states of matter as its quasiparticles are expected to be Majoranas with non-Abelian statistics. We demonstrate here the unexpected presence of such a state in a novel 2DES with a strong band-mass anisotropy. The FQHS we observe has unusual characteristics. While its Hall resistance is well-quantized at low temperatures, it exhibits highly-anisotropic in-plane transport resembling compressible stripe/nematic charge-density-wave phases","authors_text":"K. W. Baldwin, K. W. West, L. N. Pfeiffer, Md. Shafayat Hossain, Meng K. Ma, M. Shayegan, Y. J. Chung","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-11-17T04:08:48Z","title":"Unconventional anisotropic even-denominator fractional quantum Hall state in a system with mass anisotropy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.07094","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":"sha256:9592d02dfd6b2988fbb3617092cf71099a1e6fe5f4504058264ae1415f60929d","target":"record","created_at":"2026-05-17T23:57:30Z","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":"9cd8b57449f2f82ef6646dbe5a5b521bbcd52fdc596c77d21f4a2bfaf66f2243","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-11-17T04:08:48Z","title_canon_sha256":"ed9493a1699fc0a0fa738e4e8e2563933b14a5e516eef9281cf549ce69df628d"},"schema_version":"1.0","source":{"id":"1811.07094","kind":"arxiv","version":1}},"canonical_sha256":"016421310dab4926ec023d850e524dfc1561c5b5adfc4e62a517e3dd5b15f6fd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"016421310dab4926ec023d850e524dfc1561c5b5adfc4e62a517e3dd5b15f6fd","first_computed_at":"2026-05-17T23:57:30.819364Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:57:30.819364Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CoAzbySBX3E1KROtzRSJ8HxL/PFwL7HmpgybsUcq10g/TQKGTSgiH/TiShFA/PThMCV/AlpiJ/Hs3ikjQ8gPBg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:57:30.819967Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.07094","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9592d02dfd6b2988fbb3617092cf71099a1e6fe5f4504058264ae1415f60929d","sha256:833d41fa8dc2729852ce7bc8d1cc663c6526e5fbb1836a01f33aa7cf1dae0851"],"state_sha256":"b6a05f06a0fe33037e331b63b18aeff137b61f8a8ed4f5e32a6d4582d1ef3ba1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oLc9wZ0kkWjg6KUlbg+iSK3Nx2MbVWq5rSpJ06Bbi0XWnBaZ86r/cdYUI9kJcHD4R96qEScIKRdthsEBGOZZCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T08:48:27.005047Z","bundle_sha256":"18d114e090f68f436c9d85ce70ad5a521643a8fcccedbd2bb65a7d08fe2d2d62"}}