{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:VTPFI3LNDYQKQNE5U32U6QQMHT","short_pith_number":"pith:VTPFI3LN","canonical_record":{"source":{"id":"1801.08861","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-01-26T15:51:29Z","cross_cats_sorted":[],"title_canon_sha256":"8037c57827c263f9f75e3f40909e99b2c41a3d114c3ea1358fdfd2c30850e983","abstract_canon_sha256":"b76ad19e42307d07d04e6de7334de6af79e23690dda1d8ef01243b341e5e0cb8"},"schema_version":"1.0"},"canonical_sha256":"acde546d6d1e20a8349da6f54f420c3cc789a71d0b0563bf8ff321380e0e9843","source":{"kind":"arxiv","id":"1801.08861","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.08861","created_at":"2026-05-17T23:52:44Z"},{"alias_kind":"arxiv_version","alias_value":"1801.08861v3","created_at":"2026-05-17T23:52:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.08861","created_at":"2026-05-17T23:52:44Z"},{"alias_kind":"pith_short_12","alias_value":"VTPFI3LNDYQK","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"VTPFI3LNDYQKQNE5","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"VTPFI3LN","created_at":"2026-05-18T12:32:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:VTPFI3LNDYQKQNE5U32U6QQMHT","target":"record","payload":{"canonical_record":{"source":{"id":"1801.08861","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-01-26T15:51:29Z","cross_cats_sorted":[],"title_canon_sha256":"8037c57827c263f9f75e3f40909e99b2c41a3d114c3ea1358fdfd2c30850e983","abstract_canon_sha256":"b76ad19e42307d07d04e6de7334de6af79e23690dda1d8ef01243b341e5e0cb8"},"schema_version":"1.0"},"canonical_sha256":"acde546d6d1e20a8349da6f54f420c3cc789a71d0b0563bf8ff321380e0e9843","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:52:44.303666Z","signature_b64":"qIOs6EivtOmPbinb9XUy9OhgrXtVYPTd0VQZSPKowOHU+KfkDiytaiVLmdEolbTZot2nGxJWPcmbDTXxrcf2CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"acde546d6d1e20a8349da6f54f420c3cc789a71d0b0563bf8ff321380e0e9843","last_reissued_at":"2026-05-17T23:52:44.303159Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:52:44.303159Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1801.08861","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:52:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"REOIZZ2UrUg4YRNZYm9o1zNufj5PR64wuw+9n3VkOqhSS/FQLJ2a36OV4eoT9gUoS9efsTucv+TvOkNDZQSdBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T13:42:54.643147Z"},"content_sha256":"9406aaf892ebc75d843219218e4fd0da0504f28c3138d7ba390d4e6673f164cf","schema_version":"1.0","event_id":"sha256:9406aaf892ebc75d843219218e4fd0da0504f28c3138d7ba390d4e6673f164cf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:VTPFI3LNDYQKQNE5U32U6QQMHT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Large intravalley scattering due to pseudo-magnetic fields in crumpled graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Gergely Dobrik, Gerg\\H{o} Kukucska, J\\'anos Koltai, Jen\\H{o} K\\\"urti, L\\'aszl\\'o P. Bir\\'o, Levente Tapaszt\\'o, P\\'eter Kun, P\\'eter Nemes-Incze","submitted_at":"2018-01-26T15:51:29Z","abstract_excerpt":"The pseudo-magnetic field generated by mechanical strain in graphene can have dramatic consequences on the behavior of electrons and holes. Here we show that pseudo-magnetic field fluctuations present in crumpled graphene can induce significant intravalley scattering of charge carriers. We detect this by measuring the confocal Raman spectra of crumpled areas, where we observe an increase of the D'/D peak intensity ratio by up to a factor of 300. We reproduce our observations by numerical calculation of the double resonant Raman spectra and interpret the results as experimental evidence of the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.08861","kind":"arxiv","version":3},"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":"2026-05-17T23:52:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2bLZRQowI1C6vipPjY7e4SzPLTu9QtWwCLUerjqMdaDFVq8dUSMJFKeHSh0AT9UvLYdoPqg8hJ9ws7W72ocgBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T13:42:54.643628Z"},"content_sha256":"9a7900b1953542bef31655461f2ea267d39227a77127784192e09edda60fd97c","schema_version":"1.0","event_id":"sha256:9a7900b1953542bef31655461f2ea267d39227a77127784192e09edda60fd97c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VTPFI3LNDYQKQNE5U32U6QQMHT/bundle.json","state_url":"https://pith.science/pith/VTPFI3LNDYQKQNE5U32U6QQMHT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VTPFI3LNDYQKQNE5U32U6QQMHT/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":"2026-05-25T13:42:54Z","links":{"resolver":"https://pith.science/pith/VTPFI3LNDYQKQNE5U32U6QQMHT","bundle":"https://pith.science/pith/VTPFI3LNDYQKQNE5U32U6QQMHT/bundle.json","state":"https://pith.science/pith/VTPFI3LNDYQKQNE5U32U6QQMHT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VTPFI3LNDYQKQNE5U32U6QQMHT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:VTPFI3LNDYQKQNE5U32U6QQMHT","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":"b76ad19e42307d07d04e6de7334de6af79e23690dda1d8ef01243b341e5e0cb8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-01-26T15:51:29Z","title_canon_sha256":"8037c57827c263f9f75e3f40909e99b2c41a3d114c3ea1358fdfd2c30850e983"},"schema_version":"1.0","source":{"id":"1801.08861","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.08861","created_at":"2026-05-17T23:52:44Z"},{"alias_kind":"arxiv_version","alias_value":"1801.08861v3","created_at":"2026-05-17T23:52:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.08861","created_at":"2026-05-17T23:52:44Z"},{"alias_kind":"pith_short_12","alias_value":"VTPFI3LNDYQK","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"VTPFI3LNDYQKQNE5","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"VTPFI3LN","created_at":"2026-05-18T12:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:9a7900b1953542bef31655461f2ea267d39227a77127784192e09edda60fd97c","target":"graph","created_at":"2026-05-17T23:52:44Z","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 pseudo-magnetic field generated by mechanical strain in graphene can have dramatic consequences on the behavior of electrons and holes. Here we show that pseudo-magnetic field fluctuations present in crumpled graphene can induce significant intravalley scattering of charge carriers. We detect this by measuring the confocal Raman spectra of crumpled areas, where we observe an increase of the D'/D peak intensity ratio by up to a factor of 300. We reproduce our observations by numerical calculation of the double resonant Raman spectra and interpret the results as experimental evidence of the ","authors_text":"Gergely Dobrik, Gerg\\H{o} Kukucska, J\\'anos Koltai, Jen\\H{o} K\\\"urti, L\\'aszl\\'o P. Bir\\'o, Levente Tapaszt\\'o, P\\'eter Kun, P\\'eter Nemes-Incze","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-01-26T15:51:29Z","title":"Large intravalley scattering due to pseudo-magnetic fields in crumpled graphene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.08861","kind":"arxiv","version":3},"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":"sha256:9406aaf892ebc75d843219218e4fd0da0504f28c3138d7ba390d4e6673f164cf","target":"record","created_at":"2026-05-17T23:52:44Z","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":"b76ad19e42307d07d04e6de7334de6af79e23690dda1d8ef01243b341e5e0cb8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-01-26T15:51:29Z","title_canon_sha256":"8037c57827c263f9f75e3f40909e99b2c41a3d114c3ea1358fdfd2c30850e983"},"schema_version":"1.0","source":{"id":"1801.08861","kind":"arxiv","version":3}},"canonical_sha256":"acde546d6d1e20a8349da6f54f420c3cc789a71d0b0563bf8ff321380e0e9843","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"acde546d6d1e20a8349da6f54f420c3cc789a71d0b0563bf8ff321380e0e9843","first_computed_at":"2026-05-17T23:52:44.303159Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:52:44.303159Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qIOs6EivtOmPbinb9XUy9OhgrXtVYPTd0VQZSPKowOHU+KfkDiytaiVLmdEolbTZot2nGxJWPcmbDTXxrcf2CA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:52:44.303666Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.08861","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9406aaf892ebc75d843219218e4fd0da0504f28c3138d7ba390d4e6673f164cf","sha256:9a7900b1953542bef31655461f2ea267d39227a77127784192e09edda60fd97c"],"state_sha256":"26153ad30cdecd7a5b08d59e4eef2ef4e76c4f48f3c1757b13935266286d4881"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jv030rT032xzcJdIv+9eAYyBuXK1jWt6n4mqB6sds+1tTlHM6mCAHQQ4y0A1eH38W37PplUa110TfbBPV+9ZCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T13:42:54.647405Z","bundle_sha256":"46daa267c982ab37285f1ce78acf716f064db6f78c8e1853d26315461dd4a4e2"}}