{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:7BZFCZ5TRGMVW4OECLKWTUQWXH","short_pith_number":"pith:7BZFCZ5T","canonical_record":{"source":{"id":"1708.09614","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-31T08:28:26Z","cross_cats_sorted":[],"title_canon_sha256":"d9d97742a44c6289d527025534e4e4e1512f389e3b3546d6ebcd17a26404b440","abstract_canon_sha256":"3f7431cf85f401d8192d144c0db074b198fee0a5ebd05a310c5bf420c024655a"},"schema_version":"1.0"},"canonical_sha256":"f8725167b389995b71c412d569d216b9e2a24776f9bffb2dcd2b3febfcca06bb","source":{"kind":"arxiv","id":"1708.09614","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.09614","created_at":"2026-05-18T00:35:15Z"},{"alias_kind":"arxiv_version","alias_value":"1708.09614v1","created_at":"2026-05-18T00:35:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.09614","created_at":"2026-05-18T00:35:15Z"},{"alias_kind":"pith_short_12","alias_value":"7BZFCZ5TRGMV","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"7BZFCZ5TRGMVW4OE","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"7BZFCZ5T","created_at":"2026-05-18T12:31:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:7BZFCZ5TRGMVW4OECLKWTUQWXH","target":"record","payload":{"canonical_record":{"source":{"id":"1708.09614","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-31T08:28:26Z","cross_cats_sorted":[],"title_canon_sha256":"d9d97742a44c6289d527025534e4e4e1512f389e3b3546d6ebcd17a26404b440","abstract_canon_sha256":"3f7431cf85f401d8192d144c0db074b198fee0a5ebd05a310c5bf420c024655a"},"schema_version":"1.0"},"canonical_sha256":"f8725167b389995b71c412d569d216b9e2a24776f9bffb2dcd2b3febfcca06bb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:35:15.922251Z","signature_b64":"fVcO76GTANp5KcCDUUy1fQMtRFNmV01yfXUWC9lgJF9R5RDDYDo6JVo2WQPiT2wJ5kRETcTvTE78rgNj4axGCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f8725167b389995b71c412d569d216b9e2a24776f9bffb2dcd2b3febfcca06bb","last_reissued_at":"2026-05-18T00:35:15.921735Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:35:15.921735Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.09614","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":"2026-05-18T00:35:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1gXiM3Z+Wsh4JhTY87s/cq2QaMGSzIfmIoRjS+VDQofD8z5Np8j9sFtIj2EfhtsUgKnJZVAVaiM5+e/REzi3AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T11:05:19.681865Z"},"content_sha256":"249e5e153476d240b1bf44f76dc4d31ee8e03ac31e718dc1c49d8f91e7fb6672","schema_version":"1.0","event_id":"sha256:249e5e153476d240b1bf44f76dc4d31ee8e03ac31e718dc1c49d8f91e7fb6672"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:7BZFCZ5TRGMVW4OECLKWTUQWXH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Giant valley-isospin conductance oscillations in ballistic graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Christian Sch\\\"onenberger, Clevin Handschin, Kenji Watanabe, Klaus Richter, Ming-Hao Liu, P\\'eter Makk, Peter Rickhaus, Romain Maurand, Takashi Taniguchi","submitted_at":"2017-08-31T08:28:26Z","abstract_excerpt":"At high magnetic fields the conductance of graphene is governed by the half-integer quantum Hall effect. By local electrostatic gating a \\textit{p-n} junction perpendicular to the graphene edges can be formed, along which quantum Hall channels co-propagate. It has been predicted by Tworzid\\l{}o and co-workers that if only the lowest Landau level is filled on both sides of the junction, the conductance is determined by the valley (isospin) polarization at the edges and by the width of the flake. This effect remained hidden so far due to scattering between the channels co-propagating along the \\"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.09614","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":"2026-05-18T00:35:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Edjhj7ZNrtv74xS7sJgZK9m0mDujF0Plbm7XbHvb74bXPgMVCX7bMMy65La3n0IvqZIpRKRvQpLnJONn1KLjDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T11:05:19.682207Z"},"content_sha256":"d39938f45d0899dd4533e2efcc06ae6f49858db231b5d83dd6743ed564bc3bb3","schema_version":"1.0","event_id":"sha256:d39938f45d0899dd4533e2efcc06ae6f49858db231b5d83dd6743ed564bc3bb3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7BZFCZ5TRGMVW4OECLKWTUQWXH/bundle.json","state_url":"https://pith.science/pith/7BZFCZ5TRGMVW4OECLKWTUQWXH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7BZFCZ5TRGMVW4OECLKWTUQWXH/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":"2026-06-03T11:05:19Z","links":{"resolver":"https://pith.science/pith/7BZFCZ5TRGMVW4OECLKWTUQWXH","bundle":"https://pith.science/pith/7BZFCZ5TRGMVW4OECLKWTUQWXH/bundle.json","state":"https://pith.science/pith/7BZFCZ5TRGMVW4OECLKWTUQWXH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7BZFCZ5TRGMVW4OECLKWTUQWXH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:7BZFCZ5TRGMVW4OECLKWTUQWXH","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":"3f7431cf85f401d8192d144c0db074b198fee0a5ebd05a310c5bf420c024655a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-31T08:28:26Z","title_canon_sha256":"d9d97742a44c6289d527025534e4e4e1512f389e3b3546d6ebcd17a26404b440"},"schema_version":"1.0","source":{"id":"1708.09614","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.09614","created_at":"2026-05-18T00:35:15Z"},{"alias_kind":"arxiv_version","alias_value":"1708.09614v1","created_at":"2026-05-18T00:35:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.09614","created_at":"2026-05-18T00:35:15Z"},{"alias_kind":"pith_short_12","alias_value":"7BZFCZ5TRGMV","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"7BZFCZ5TRGMVW4OE","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"7BZFCZ5T","created_at":"2026-05-18T12:31:03Z"}],"graph_snapshots":[{"event_id":"sha256:d39938f45d0899dd4533e2efcc06ae6f49858db231b5d83dd6743ed564bc3bb3","target":"graph","created_at":"2026-05-18T00:35:15Z","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":"At high magnetic fields the conductance of graphene is governed by the half-integer quantum Hall effect. By local electrostatic gating a \\textit{p-n} junction perpendicular to the graphene edges can be formed, along which quantum Hall channels co-propagate. It has been predicted by Tworzid\\l{}o and co-workers that if only the lowest Landau level is filled on both sides of the junction, the conductance is determined by the valley (isospin) polarization at the edges and by the width of the flake. This effect remained hidden so far due to scattering between the channels co-propagating along the \\","authors_text":"Christian Sch\\\"onenberger, Clevin Handschin, Kenji Watanabe, Klaus Richter, Ming-Hao Liu, P\\'eter Makk, Peter Rickhaus, Romain Maurand, Takashi Taniguchi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-31T08:28:26Z","title":"Giant valley-isospin conductance oscillations in ballistic graphene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.09614","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":"sha256:249e5e153476d240b1bf44f76dc4d31ee8e03ac31e718dc1c49d8f91e7fb6672","target":"record","created_at":"2026-05-18T00:35:15Z","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":"3f7431cf85f401d8192d144c0db074b198fee0a5ebd05a310c5bf420c024655a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-31T08:28:26Z","title_canon_sha256":"d9d97742a44c6289d527025534e4e4e1512f389e3b3546d6ebcd17a26404b440"},"schema_version":"1.0","source":{"id":"1708.09614","kind":"arxiv","version":1}},"canonical_sha256":"f8725167b389995b71c412d569d216b9e2a24776f9bffb2dcd2b3febfcca06bb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f8725167b389995b71c412d569d216b9e2a24776f9bffb2dcd2b3febfcca06bb","first_computed_at":"2026-05-18T00:35:15.921735Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:35:15.921735Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fVcO76GTANp5KcCDUUy1fQMtRFNmV01yfXUWC9lgJF9R5RDDYDo6JVo2WQPiT2wJ5kRETcTvTE78rgNj4axGCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:35:15.922251Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.09614","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:249e5e153476d240b1bf44f76dc4d31ee8e03ac31e718dc1c49d8f91e7fb6672","sha256:d39938f45d0899dd4533e2efcc06ae6f49858db231b5d83dd6743ed564bc3bb3"],"state_sha256":"e6b872e9ff8182d9a018ab3412d9b28bc1a2e9e61a78804440f5080e650a1ed7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"URPcg0shPdt4CVOiu0I8b3BN8YhwJ5uxQ0dF8Y6+JSgb3xdowaaxjlWf7CLFYpyU/t3HeR8+1ai1FrXKmFvmDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T11:05:19.684199Z","bundle_sha256":"712f43db54041669a0011cad70468893c5e35c324d1a48118241ac5ab634567b"}}