{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:KXTY7XWSIXQXL32L2JPKT6WLAN","short_pith_number":"pith:KXTY7XWS","canonical_record":{"source":{"id":"0706.1391","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2007-06-11T14:47:12Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"7bb70c10033d7dc98f756637bf0aa8e214189bcaadb0dc8eea070043caf973f6","abstract_canon_sha256":"ea48fff1a36a5a313f899b1870518b5d112c8e4dc2792bfc31088d16fc57e257"},"schema_version":"1.0"},"canonical_sha256":"55e78fded245e175ef4bd25ea9facb0350a020211c505828a4206830967a448c","source":{"kind":"arxiv","id":"0706.1391","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0706.1391","created_at":"2026-05-18T04:09:16Z"},{"alias_kind":"arxiv_version","alias_value":"0706.1391v3","created_at":"2026-05-18T04:09:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0706.1391","created_at":"2026-05-18T04:09:16Z"},{"alias_kind":"pith_short_12","alias_value":"KXTY7XWSIXQX","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_16","alias_value":"KXTY7XWSIXQXL32L","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_8","alias_value":"KXTY7XWS","created_at":"2026-05-18T12:25:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:KXTY7XWSIXQXL32L2JPKT6WLAN","target":"record","payload":{"canonical_record":{"source":{"id":"0706.1391","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2007-06-11T14:47:12Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"7bb70c10033d7dc98f756637bf0aa8e214189bcaadb0dc8eea070043caf973f6","abstract_canon_sha256":"ea48fff1a36a5a313f899b1870518b5d112c8e4dc2792bfc31088d16fc57e257"},"schema_version":"1.0"},"canonical_sha256":"55e78fded245e175ef4bd25ea9facb0350a020211c505828a4206830967a448c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:09:16.270305Z","signature_b64":"EFWkQHp7HtR9swmImNUum3MVwxF8emr2p13iVWhTY6bixqrbxujPm3SW1332TKQmjo319pucSI0tP4y+TxqECg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"55e78fded245e175ef4bd25ea9facb0350a020211c505828a4206830967a448c","last_reissued_at":"2026-05-18T04:09:16.269747Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:09:16.269747Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0706.1391","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":"2026-05-18T04:09:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rKs/sjpDLHTzVzfaiOQAiExjdMnQm6P4SB59m5w+imvG2+sfpmQgp6JIUJiF2S1K+EYpMa7QRjgfTu5S2ENqCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T20:00:49.555687Z"},"content_sha256":"2523b124fcb03c1f8f8310a4b65155fde689eb351d2f4288cb48c83afcc36c0c","schema_version":"1.0","event_id":"sha256:2523b124fcb03c1f8f8310a4b65155fde689eb351d2f4288cb48c83afcc36c0c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:KXTY7XWSIXQXL32L2JPKT6WLAN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Elastic scattering theory and transport in graphene","license":"","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"D. S. Novikov","submitted_at":"2007-06-11T14:47:12Z","abstract_excerpt":"Electron properties of graphene are described in terms of Dirac fermions. Here we thoroughly outline the elastic scattering theory for the two-dimensional massive Dirac fermions in the presence of an axially symmetric potential. While the massless limit is relevant for pristine graphene, keeping finite mass allows for generalizations onto situations with broken symmetry between the two sublattices, and provides a link to the scattering theory of electrons in a parabolic band. We demonstrate that the Dirac theory requires short-distance regularization for potentials which are more singular than"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0706.1391","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":"2026-05-18T04:09:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X/fbWh5JvvZmE7pC+8kADTac8mfFSzP0YRBSDIqSmJVimfo/LtMQbaWg4+CAtXUDphvYiq5m054YXmmh9xcZAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T20:00:49.556448Z"},"content_sha256":"45d1edea223ba4ec2231df95c2c6375dab2cf9674584e3b6be6c9537eeaeecd0","schema_version":"1.0","event_id":"sha256:45d1edea223ba4ec2231df95c2c6375dab2cf9674584e3b6be6c9537eeaeecd0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KXTY7XWSIXQXL32L2JPKT6WLAN/bundle.json","state_url":"https://pith.science/pith/KXTY7XWSIXQXL32L2JPKT6WLAN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KXTY7XWSIXQXL32L2JPKT6WLAN/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":"2026-06-11T20:00:49Z","links":{"resolver":"https://pith.science/pith/KXTY7XWSIXQXL32L2JPKT6WLAN","bundle":"https://pith.science/pith/KXTY7XWSIXQXL32L2JPKT6WLAN/bundle.json","state":"https://pith.science/pith/KXTY7XWSIXQXL32L2JPKT6WLAN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KXTY7XWSIXQXL32L2JPKT6WLAN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:KXTY7XWSIXQXL32L2JPKT6WLAN","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":"ea48fff1a36a5a313f899b1870518b5d112c8e4dc2792bfc31088d16fc57e257","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2007-06-11T14:47:12Z","title_canon_sha256":"7bb70c10033d7dc98f756637bf0aa8e214189bcaadb0dc8eea070043caf973f6"},"schema_version":"1.0","source":{"id":"0706.1391","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0706.1391","created_at":"2026-05-18T04:09:16Z"},{"alias_kind":"arxiv_version","alias_value":"0706.1391v3","created_at":"2026-05-18T04:09:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0706.1391","created_at":"2026-05-18T04:09:16Z"},{"alias_kind":"pith_short_12","alias_value":"KXTY7XWSIXQX","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_16","alias_value":"KXTY7XWSIXQXL32L","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_8","alias_value":"KXTY7XWS","created_at":"2026-05-18T12:25:55Z"}],"graph_snapshots":[{"event_id":"sha256:45d1edea223ba4ec2231df95c2c6375dab2cf9674584e3b6be6c9537eeaeecd0","target":"graph","created_at":"2026-05-18T04:09:16Z","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":"Electron properties of graphene are described in terms of Dirac fermions. Here we thoroughly outline the elastic scattering theory for the two-dimensional massive Dirac fermions in the presence of an axially symmetric potential. While the massless limit is relevant for pristine graphene, keeping finite mass allows for generalizations onto situations with broken symmetry between the two sublattices, and provides a link to the scattering theory of electrons in a parabolic band. We demonstrate that the Dirac theory requires short-distance regularization for potentials which are more singular than","authors_text":"D. S. Novikov","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2007-06-11T14:47:12Z","title":"Elastic scattering theory and transport in graphene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0706.1391","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":"sha256:2523b124fcb03c1f8f8310a4b65155fde689eb351d2f4288cb48c83afcc36c0c","target":"record","created_at":"2026-05-18T04:09:16Z","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":"ea48fff1a36a5a313f899b1870518b5d112c8e4dc2792bfc31088d16fc57e257","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2007-06-11T14:47:12Z","title_canon_sha256":"7bb70c10033d7dc98f756637bf0aa8e214189bcaadb0dc8eea070043caf973f6"},"schema_version":"1.0","source":{"id":"0706.1391","kind":"arxiv","version":3}},"canonical_sha256":"55e78fded245e175ef4bd25ea9facb0350a020211c505828a4206830967a448c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"55e78fded245e175ef4bd25ea9facb0350a020211c505828a4206830967a448c","first_computed_at":"2026-05-18T04:09:16.269747Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:09:16.269747Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EFWkQHp7HtR9swmImNUum3MVwxF8emr2p13iVWhTY6bixqrbxujPm3SW1332TKQmjo319pucSI0tP4y+TxqECg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:09:16.270305Z","signed_message":"canonical_sha256_bytes"},"source_id":"0706.1391","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2523b124fcb03c1f8f8310a4b65155fde689eb351d2f4288cb48c83afcc36c0c","sha256:45d1edea223ba4ec2231df95c2c6375dab2cf9674584e3b6be6c9537eeaeecd0"],"state_sha256":"4ce46e86167d41cada121fd9a4d0868ffc07c59b6d993e77a54a572aa9e0109f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vyic1xgichPCONxIEmIvlDgbl9C5Ym60mC7UOuJqZoaTyC/GIg/A/vtwLgt9wPbpNxWhza5xWITYueUzYPoOCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T20:00:49.560705Z","bundle_sha256":"6f6fbf7b5f54312a98c10343fe2a673a08ecb7235c693775a48fa45097a64763"}}