{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:XFUHLZ72LRC2UOGEEJZUBYPBJF","short_pith_number":"pith:XFUHLZ72","canonical_record":{"source":{"id":"1504.05785","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-04-22T13:19:54Z","cross_cats_sorted":[],"title_canon_sha256":"434fee0078d6cd976fb2e8706c26e5ed265667aae1d76284b0d66e3d5d8599c8","abstract_canon_sha256":"8d1b860238dc9d78c28b9a47e5cd0bca68ab60ad02017590845cca3b7245d408"},"schema_version":"1.0"},"canonical_sha256":"b96875e7fa5c45aa38c4227340e1e1496fdfcfd9a19901ae18d4bb64ac5bb876","source":{"kind":"arxiv","id":"1504.05785","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.05785","created_at":"2026-05-18T01:28:05Z"},{"alias_kind":"arxiv_version","alias_value":"1504.05785v1","created_at":"2026-05-18T01:28:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.05785","created_at":"2026-05-18T01:28:05Z"},{"alias_kind":"pith_short_12","alias_value":"XFUHLZ72LRC2","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"XFUHLZ72LRC2UOGE","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"XFUHLZ72","created_at":"2026-05-18T12:29:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:XFUHLZ72LRC2UOGEEJZUBYPBJF","target":"record","payload":{"canonical_record":{"source":{"id":"1504.05785","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-04-22T13:19:54Z","cross_cats_sorted":[],"title_canon_sha256":"434fee0078d6cd976fb2e8706c26e5ed265667aae1d76284b0d66e3d5d8599c8","abstract_canon_sha256":"8d1b860238dc9d78c28b9a47e5cd0bca68ab60ad02017590845cca3b7245d408"},"schema_version":"1.0"},"canonical_sha256":"b96875e7fa5c45aa38c4227340e1e1496fdfcfd9a19901ae18d4bb64ac5bb876","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:28:05.280844Z","signature_b64":"HCdAAOx2g39a66+/r/DcTZkJKXVBkZ1VnTKrzPTGMB4TSQjidE51jxet8OWJQWcC3Rdr5gIpeQf13T4/sMMhDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b96875e7fa5c45aa38c4227340e1e1496fdfcfd9a19901ae18d4bb64ac5bb876","last_reissued_at":"2026-05-18T01:28:05.280228Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:28:05.280228Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1504.05785","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":"2026-05-18T01:28:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2sRSxFlkINnXtNwiRoCBo3sM+P0+K/AMNKWAvBXL962nJ/r7CkoGT7Qz2ebG58j4+t9JtokLzeUzI+SXXiibBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T20:41:36.492599Z"},"content_sha256":"db48075b717ffaa208a6d6f59cd329ed22da39fa550ae411fc5deb91fae91327","schema_version":"1.0","event_id":"sha256:db48075b717ffaa208a6d6f59cd329ed22da39fa550ae411fc5deb91fae91327"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:XFUHLZ72LRC2UOGEEJZUBYPBJF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neutral-current Hall effects in disordered graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Janice Reutt-Robey, Michael S. Fuhrer, Xinghan Cai, Yilin Wang","submitted_at":"2015-04-22T13:19:54Z","abstract_excerpt":"A non-local Hall bar geometry is used to detect neutral-current Hall effects in graphene on silicon dioxide. Disorder is tuned by the addition of Au or Ir adatoms in ultra-high vacuum. A reproducible neutral-current Hall effect is found in both as-fabricated and adatom-decorated graphene. The Hall angle exhibits a complex but reproducible dependence on gate voltage and disorder, and notably breaks electron-hole symmetry. An exponential dependence on length between Hall and inverse-Hall probes indicates a neutral current relaxation length of approximately 300 nm. The short relaxation length and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.05785","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":"2026-05-18T01:28:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5VZzRmvGARTv5QJyNuUkj8N03qkqQrKZx+YG8jPJh8NQKbiml/QXHmTf71LRCbh5Vn61G1US3ME4baBXkH/nCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T20:41:36.493311Z"},"content_sha256":"06529bbbfa257f5fa95d966bb286dc68df4617d4e1fa41b29153238ff43bf430","schema_version":"1.0","event_id":"sha256:06529bbbfa257f5fa95d966bb286dc68df4617d4e1fa41b29153238ff43bf430"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XFUHLZ72LRC2UOGEEJZUBYPBJF/bundle.json","state_url":"https://pith.science/pith/XFUHLZ72LRC2UOGEEJZUBYPBJF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XFUHLZ72LRC2UOGEEJZUBYPBJF/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":"2026-06-04T20:41:36Z","links":{"resolver":"https://pith.science/pith/XFUHLZ72LRC2UOGEEJZUBYPBJF","bundle":"https://pith.science/pith/XFUHLZ72LRC2UOGEEJZUBYPBJF/bundle.json","state":"https://pith.science/pith/XFUHLZ72LRC2UOGEEJZUBYPBJF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XFUHLZ72LRC2UOGEEJZUBYPBJF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:XFUHLZ72LRC2UOGEEJZUBYPBJF","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":"8d1b860238dc9d78c28b9a47e5cd0bca68ab60ad02017590845cca3b7245d408","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-04-22T13:19:54Z","title_canon_sha256":"434fee0078d6cd976fb2e8706c26e5ed265667aae1d76284b0d66e3d5d8599c8"},"schema_version":"1.0","source":{"id":"1504.05785","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.05785","created_at":"2026-05-18T01:28:05Z"},{"alias_kind":"arxiv_version","alias_value":"1504.05785v1","created_at":"2026-05-18T01:28:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.05785","created_at":"2026-05-18T01:28:05Z"},{"alias_kind":"pith_short_12","alias_value":"XFUHLZ72LRC2","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"XFUHLZ72LRC2UOGE","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"XFUHLZ72","created_at":"2026-05-18T12:29:50Z"}],"graph_snapshots":[{"event_id":"sha256:06529bbbfa257f5fa95d966bb286dc68df4617d4e1fa41b29153238ff43bf430","target":"graph","created_at":"2026-05-18T01:28:05Z","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":"A non-local Hall bar geometry is used to detect neutral-current Hall effects in graphene on silicon dioxide. Disorder is tuned by the addition of Au or Ir adatoms in ultra-high vacuum. A reproducible neutral-current Hall effect is found in both as-fabricated and adatom-decorated graphene. The Hall angle exhibits a complex but reproducible dependence on gate voltage and disorder, and notably breaks electron-hole symmetry. An exponential dependence on length between Hall and inverse-Hall probes indicates a neutral current relaxation length of approximately 300 nm. The short relaxation length and","authors_text":"Janice Reutt-Robey, Michael S. Fuhrer, Xinghan Cai, Yilin Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-04-22T13:19:54Z","title":"Neutral-current Hall effects in disordered graphene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.05785","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:db48075b717ffaa208a6d6f59cd329ed22da39fa550ae411fc5deb91fae91327","target":"record","created_at":"2026-05-18T01:28:05Z","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":"8d1b860238dc9d78c28b9a47e5cd0bca68ab60ad02017590845cca3b7245d408","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-04-22T13:19:54Z","title_canon_sha256":"434fee0078d6cd976fb2e8706c26e5ed265667aae1d76284b0d66e3d5d8599c8"},"schema_version":"1.0","source":{"id":"1504.05785","kind":"arxiv","version":1}},"canonical_sha256":"b96875e7fa5c45aa38c4227340e1e1496fdfcfd9a19901ae18d4bb64ac5bb876","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b96875e7fa5c45aa38c4227340e1e1496fdfcfd9a19901ae18d4bb64ac5bb876","first_computed_at":"2026-05-18T01:28:05.280228Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:28:05.280228Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HCdAAOx2g39a66+/r/DcTZkJKXVBkZ1VnTKrzPTGMB4TSQjidE51jxet8OWJQWcC3Rdr5gIpeQf13T4/sMMhDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:28:05.280844Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.05785","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:db48075b717ffaa208a6d6f59cd329ed22da39fa550ae411fc5deb91fae91327","sha256:06529bbbfa257f5fa95d966bb286dc68df4617d4e1fa41b29153238ff43bf430"],"state_sha256":"20899beb1d75af39cbe5b985150454215d52658a8f106b3b3b3880e6157dc129"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cyt6GSN7yAwbT1vOdzr2GdEktshYc8cqE+AtPwRWYhKza7zdRkZNrpv73weZk98tj604mHza3JiGRJj/udODBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T20:41:36.497190Z","bundle_sha256":"ecccdf1a785a7cb4d4b11bd09b14c0f2317aaf9c2c9386ba9a9e69753f362767"}}