{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:GP6MO6JLDQTTBJJLNO3MTXUBTM","short_pith_number":"pith:GP6MO6JL","canonical_record":{"source":{"id":"2006.15497","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2020-06-28T03:45:45Z","cross_cats_sorted":[],"title_canon_sha256":"056c50b12af09e22996470514a12f89336b01e7ee0835f02b382cbf82a628206","abstract_canon_sha256":"a90f69d2bbcc65b38c2074f64fe2fd9e5f69f637c146ed5d375d00da3d7e5678"},"schema_version":"1.0"},"canonical_sha256":"33fcc7792b1c2730a52b6bb6c9de819b07d80749031ce43c8794a9160ac65e9e","source":{"kind":"arxiv","id":"2006.15497","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2006.15497","created_at":"2026-07-05T01:41:32Z"},{"alias_kind":"arxiv_version","alias_value":"2006.15497v1","created_at":"2026-07-05T01:41:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2006.15497","created_at":"2026-07-05T01:41:32Z"},{"alias_kind":"pith_short_12","alias_value":"GP6MO6JLDQTT","created_at":"2026-07-05T01:41:32Z"},{"alias_kind":"pith_short_16","alias_value":"GP6MO6JLDQTTBJJL","created_at":"2026-07-05T01:41:32Z"},{"alias_kind":"pith_short_8","alias_value":"GP6MO6JL","created_at":"2026-07-05T01:41:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:GP6MO6JLDQTTBJJLNO3MTXUBTM","target":"record","payload":{"canonical_record":{"source":{"id":"2006.15497","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2020-06-28T03:45:45Z","cross_cats_sorted":[],"title_canon_sha256":"056c50b12af09e22996470514a12f89336b01e7ee0835f02b382cbf82a628206","abstract_canon_sha256":"a90f69d2bbcc65b38c2074f64fe2fd9e5f69f637c146ed5d375d00da3d7e5678"},"schema_version":"1.0"},"canonical_sha256":"33fcc7792b1c2730a52b6bb6c9de819b07d80749031ce43c8794a9160ac65e9e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:41:32.363938Z","signature_b64":"879wbegFXS7OabFkAKvpAKi0gYGiQeU/i7/SOODFSaKSRlTIZngIiLNkcQsi4MxUr+tdfWflyBbawaqvK0UHCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"33fcc7792b1c2730a52b6bb6c9de819b07d80749031ce43c8794a9160ac65e9e","last_reissued_at":"2026-07-05T01:41:32.363498Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:41:32.363498Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2006.15497","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":"2026-07-05T01:41:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9mtoiippoiZDmriRtdb/m2oZ/GiNUMFOMix5YgO8k0imGqbGl9BOHncgUOK4p/TCEtdUr1vODc7hdX+wtYHECg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T06:37:49.694861Z"},"content_sha256":"edac7eb28b99d4d7b3d49e8444a446c437a07674aff7093c685f26bc61d3d0fa","schema_version":"1.0","event_id":"sha256:edac7eb28b99d4d7b3d49e8444a446c437a07674aff7093c685f26bc61d3d0fa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:GP6MO6JLDQTTBJJLNO3MTXUBTM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Proposal for a graphene based nano-electro-mechanical reference piezoresistor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Abhinaba Sinha, Abhishek Sharma, Ashwin Tulapurkar, Bhaskaran Muralidharan, Pankaj Priyadarshi","submitted_at":"2020-06-28T03:45:45Z","abstract_excerpt":"Motivated by the recent prediction of anisotropy in piezoresistance of ballistic graphene along longitudinal and transverse directions, we investigate the angular gauge factor of graphene in the ballistic and diffusive regimes using highly efficient quantum transport models. It is shown that the angular guage factor in both ballistic and diffusive graphene between $0^{\\circ}$ to $90^{\\circ}$ bears a sinusoidal relation with a periodicity of $\\pi$ due to the reduction of six-fold symmetry into a two-fold symmetry as a result of applied strain. The angular gauge factor is zero at critical angles"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2006.15497","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/2006.15497/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":"2026-07-05T01:41:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MVncYEhIjSd33Bjow9Xjic4jKpOglLe4gMoAJikiTbHgoCMc5K1CfVDenbohGmQpa2AKKle48aqJs8KjuXfSBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T06:37:49.695477Z"},"content_sha256":"762c77e97c3645ada680b06c60206524c20fb1c4d6e1db134fe5c3d1c83d2b92","schema_version":"1.0","event_id":"sha256:762c77e97c3645ada680b06c60206524c20fb1c4d6e1db134fe5c3d1c83d2b92"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GP6MO6JLDQTTBJJLNO3MTXUBTM/bundle.json","state_url":"https://pith.science/pith/GP6MO6JLDQTTBJJLNO3MTXUBTM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GP6MO6JLDQTTBJJLNO3MTXUBTM/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":"2026-07-07T06:37:49Z","links":{"resolver":"https://pith.science/pith/GP6MO6JLDQTTBJJLNO3MTXUBTM","bundle":"https://pith.science/pith/GP6MO6JLDQTTBJJLNO3MTXUBTM/bundle.json","state":"https://pith.science/pith/GP6MO6JLDQTTBJJLNO3MTXUBTM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GP6MO6JLDQTTBJJLNO3MTXUBTM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:GP6MO6JLDQTTBJJLNO3MTXUBTM","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":"a90f69d2bbcc65b38c2074f64fe2fd9e5f69f637c146ed5d375d00da3d7e5678","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2020-06-28T03:45:45Z","title_canon_sha256":"056c50b12af09e22996470514a12f89336b01e7ee0835f02b382cbf82a628206"},"schema_version":"1.0","source":{"id":"2006.15497","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2006.15497","created_at":"2026-07-05T01:41:32Z"},{"alias_kind":"arxiv_version","alias_value":"2006.15497v1","created_at":"2026-07-05T01:41:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2006.15497","created_at":"2026-07-05T01:41:32Z"},{"alias_kind":"pith_short_12","alias_value":"GP6MO6JLDQTT","created_at":"2026-07-05T01:41:32Z"},{"alias_kind":"pith_short_16","alias_value":"GP6MO6JLDQTTBJJL","created_at":"2026-07-05T01:41:32Z"},{"alias_kind":"pith_short_8","alias_value":"GP6MO6JL","created_at":"2026-07-05T01:41:32Z"}],"graph_snapshots":[{"event_id":"sha256:762c77e97c3645ada680b06c60206524c20fb1c4d6e1db134fe5c3d1c83d2b92","target":"graph","created_at":"2026-07-05T01:41:32Z","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/2006.15497/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Motivated by the recent prediction of anisotropy in piezoresistance of ballistic graphene along longitudinal and transverse directions, we investigate the angular gauge factor of graphene in the ballistic and diffusive regimes using highly efficient quantum transport models. It is shown that the angular guage factor in both ballistic and diffusive graphene between $0^{\\circ}$ to $90^{\\circ}$ bears a sinusoidal relation with a periodicity of $\\pi$ due to the reduction of six-fold symmetry into a two-fold symmetry as a result of applied strain. The angular gauge factor is zero at critical angles","authors_text":"Abhinaba Sinha, Abhishek Sharma, Ashwin Tulapurkar, Bhaskaran Muralidharan, Pankaj Priyadarshi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2020-06-28T03:45:45Z","title":"Proposal for a graphene based nano-electro-mechanical reference piezoresistor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2006.15497","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:edac7eb28b99d4d7b3d49e8444a446c437a07674aff7093c685f26bc61d3d0fa","target":"record","created_at":"2026-07-05T01:41:32Z","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":"a90f69d2bbcc65b38c2074f64fe2fd9e5f69f637c146ed5d375d00da3d7e5678","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2020-06-28T03:45:45Z","title_canon_sha256":"056c50b12af09e22996470514a12f89336b01e7ee0835f02b382cbf82a628206"},"schema_version":"1.0","source":{"id":"2006.15497","kind":"arxiv","version":1}},"canonical_sha256":"33fcc7792b1c2730a52b6bb6c9de819b07d80749031ce43c8794a9160ac65e9e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"33fcc7792b1c2730a52b6bb6c9de819b07d80749031ce43c8794a9160ac65e9e","first_computed_at":"2026-07-05T01:41:32.363498Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:41:32.363498Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"879wbegFXS7OabFkAKvpAKi0gYGiQeU/i7/SOODFSaKSRlTIZngIiLNkcQsi4MxUr+tdfWflyBbawaqvK0UHCw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:41:32.363938Z","signed_message":"canonical_sha256_bytes"},"source_id":"2006.15497","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:edac7eb28b99d4d7b3d49e8444a446c437a07674aff7093c685f26bc61d3d0fa","sha256:762c77e97c3645ada680b06c60206524c20fb1c4d6e1db134fe5c3d1c83d2b92"],"state_sha256":"0fccd01b7392e4a4fcb530cc925386ac89c19f107c32ec2fb85dc7adf86c6881"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QR3BZ7RL7v5kunk/zyQ4rfQ1UfKDB+2qkxAh1c4/uaNIE/KaSQ9+6KVDN8rCVUvFMRcrLoJMrnLSP1ip+Y8aDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T06:37:49.698773Z","bundle_sha256":"7f6e0b523585c4eb817698dc258fa158e4a55ce221f6f3fd185e8f260d49722b"}}