{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:7ZZWPCVYNDOWZNSIU2RBHICHR6","short_pith_number":"pith:7ZZWPCVY","canonical_record":{"source":{"id":"1406.6255","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-24T14:35:46Z","cross_cats_sorted":[],"title_canon_sha256":"157678045f75de5f50274519ca687662350efadd8377ac4eb0b99e86bd3c30f4","abstract_canon_sha256":"a5ac5036b8d7f10be72bf0c3dbd070a597f538814b0e4c63387850f214e4db7f"},"schema_version":"1.0"},"canonical_sha256":"fe73678ab868dd6cb648a6a213a0478f8fcaab3b027da58752e966979d70085f","source":{"kind":"arxiv","id":"1406.6255","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.6255","created_at":"2026-05-18T01:42:50Z"},{"alias_kind":"arxiv_version","alias_value":"1406.6255v1","created_at":"2026-05-18T01:42:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.6255","created_at":"2026-05-18T01:42:50Z"},{"alias_kind":"pith_short_12","alias_value":"7ZZWPCVYNDOW","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"7ZZWPCVYNDOWZNSI","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"7ZZWPCVY","created_at":"2026-05-18T12:28:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:7ZZWPCVYNDOWZNSIU2RBHICHR6","target":"record","payload":{"canonical_record":{"source":{"id":"1406.6255","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-24T14:35:46Z","cross_cats_sorted":[],"title_canon_sha256":"157678045f75de5f50274519ca687662350efadd8377ac4eb0b99e86bd3c30f4","abstract_canon_sha256":"a5ac5036b8d7f10be72bf0c3dbd070a597f538814b0e4c63387850f214e4db7f"},"schema_version":"1.0"},"canonical_sha256":"fe73678ab868dd6cb648a6a213a0478f8fcaab3b027da58752e966979d70085f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:50.999076Z","signature_b64":"5CtmvDJ9fHPPCVFME+fuUACxjkRbB5Px2jcA7fztqV3Lgi//EBu3r2NnEHjaQlCCMDWond52wMYy3QW3g9CpBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fe73678ab868dd6cb648a6a213a0478f8fcaab3b027da58752e966979d70085f","last_reissued_at":"2026-05-18T01:42:50.998374Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:50.998374Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1406.6255","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":"2026-05-18T01:42:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lUurX07Xn+Ke0v+8BsmboFx85WCTVIzfSorgKRSVGMobES5k9w5VxrzyVBXWXGsd8HIM0DwAvbT1OO1vsjaXAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T10:07:40.572773Z"},"content_sha256":"4f0955bffe44ae8ff87ea8f307cfb0214b57eb67c740123d81919200675e8639","schema_version":"1.0","event_id":"sha256:4f0955bffe44ae8ff87ea8f307cfb0214b57eb67c740123d81919200675e8639"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:7ZZWPCVYNDOWZNSIU2RBHICHR6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetoresistance of disordered graphene: from low to high temperatures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Michon, B. Jabakhanji, B. Jouault, D. Kazazis, M. Portail, W. Desrat","submitted_at":"2014-06-24T14:35:46Z","abstract_excerpt":"We present the magnetoresistance (MR) of highly doped monolayer graphene layers grown by chemical vapor deposition on 6H-SiC. The magnetotransport studies are performed on a large temperature range, from $T$ = 1.7 K up to room temperature. The MR exhibits a maximum in the temperature range $120-240$ K. The maximum is observed at intermediate magnetic fields ($B=2-6$ T), in between the weak localization and the Shubnikov-de Haas regimes. It results from the competition of two mechanisms. First, the low field magnetoresistance increases continuously with $T$ and has a purely classical origin. Th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.6255","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":"2026-05-18T01:42:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"30Zj8jrkVd2wMGq6dYTdUEwbt4xiuY7ONPPeHKTvQpkZDXJiGE6fTa63yV+jrPHkNpoV2Mm3d3eMCVLmSSstCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T10:07:40.573174Z"},"content_sha256":"897e50894d0787eca78f130f154b9892381ead1d19976b077f11dde773c12f60","schema_version":"1.0","event_id":"sha256:897e50894d0787eca78f130f154b9892381ead1d19976b077f11dde773c12f60"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7ZZWPCVYNDOWZNSIU2RBHICHR6/bundle.json","state_url":"https://pith.science/pith/7ZZWPCVYNDOWZNSIU2RBHICHR6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7ZZWPCVYNDOWZNSIU2RBHICHR6/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":"2026-05-26T10:07:40Z","links":{"resolver":"https://pith.science/pith/7ZZWPCVYNDOWZNSIU2RBHICHR6","bundle":"https://pith.science/pith/7ZZWPCVYNDOWZNSIU2RBHICHR6/bundle.json","state":"https://pith.science/pith/7ZZWPCVYNDOWZNSIU2RBHICHR6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7ZZWPCVYNDOWZNSIU2RBHICHR6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:7ZZWPCVYNDOWZNSIU2RBHICHR6","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":"a5ac5036b8d7f10be72bf0c3dbd070a597f538814b0e4c63387850f214e4db7f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-24T14:35:46Z","title_canon_sha256":"157678045f75de5f50274519ca687662350efadd8377ac4eb0b99e86bd3c30f4"},"schema_version":"1.0","source":{"id":"1406.6255","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.6255","created_at":"2026-05-18T01:42:50Z"},{"alias_kind":"arxiv_version","alias_value":"1406.6255v1","created_at":"2026-05-18T01:42:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.6255","created_at":"2026-05-18T01:42:50Z"},{"alias_kind":"pith_short_12","alias_value":"7ZZWPCVYNDOW","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"7ZZWPCVYNDOWZNSI","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"7ZZWPCVY","created_at":"2026-05-18T12:28:19Z"}],"graph_snapshots":[{"event_id":"sha256:897e50894d0787eca78f130f154b9892381ead1d19976b077f11dde773c12f60","target":"graph","created_at":"2026-05-18T01:42:50Z","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 present the magnetoresistance (MR) of highly doped monolayer graphene layers grown by chemical vapor deposition on 6H-SiC. The magnetotransport studies are performed on a large temperature range, from $T$ = 1.7 K up to room temperature. The MR exhibits a maximum in the temperature range $120-240$ K. The maximum is observed at intermediate magnetic fields ($B=2-6$ T), in between the weak localization and the Shubnikov-de Haas regimes. It results from the competition of two mechanisms. First, the low field magnetoresistance increases continuously with $T$ and has a purely classical origin. Th","authors_text":"A. Michon, B. Jabakhanji, B. Jouault, D. Kazazis, M. Portail, W. Desrat","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-24T14:35:46Z","title":"Magnetoresistance of disordered graphene: from low to high temperatures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.6255","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":"sha256:4f0955bffe44ae8ff87ea8f307cfb0214b57eb67c740123d81919200675e8639","target":"record","created_at":"2026-05-18T01:42:50Z","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":"a5ac5036b8d7f10be72bf0c3dbd070a597f538814b0e4c63387850f214e4db7f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-24T14:35:46Z","title_canon_sha256":"157678045f75de5f50274519ca687662350efadd8377ac4eb0b99e86bd3c30f4"},"schema_version":"1.0","source":{"id":"1406.6255","kind":"arxiv","version":1}},"canonical_sha256":"fe73678ab868dd6cb648a6a213a0478f8fcaab3b027da58752e966979d70085f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fe73678ab868dd6cb648a6a213a0478f8fcaab3b027da58752e966979d70085f","first_computed_at":"2026-05-18T01:42:50.998374Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:50.998374Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5CtmvDJ9fHPPCVFME+fuUACxjkRbB5Px2jcA7fztqV3Lgi//EBu3r2NnEHjaQlCCMDWond52wMYy3QW3g9CpBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:50.999076Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.6255","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4f0955bffe44ae8ff87ea8f307cfb0214b57eb67c740123d81919200675e8639","sha256:897e50894d0787eca78f130f154b9892381ead1d19976b077f11dde773c12f60"],"state_sha256":"1d4242553b02887ad4c9f09326708c06f8cf54be965be44d43cb41608df5147a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+QOAWjepgNftSo4/qPCM5ZeZsfrV8A49ZsfVkMNUb194hFLIvmuO4S7jCdJ6GHulbN7Wmijs/sPzQp/1AkkIAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T10:07:40.575754Z","bundle_sha256":"02717d8cf9de41a092953742aaf7e12260fc5ad629c8c63ef2f926fb17422769"}}