{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:3JAZQM2APAEC3UYGORXJRLYDXK","short_pith_number":"pith:3JAZQM2A","canonical_record":{"source":{"id":"1401.5199","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-01-21T07:16:42Z","cross_cats_sorted":[],"title_canon_sha256":"75af6216749fc5396fdc3a04b5cc6a0e3242da81b01b5f7b96f564ed9f8abdc4","abstract_canon_sha256":"c703ae1bab5dd2f48427c06c0276521b542511a39db41a905e724a0237ae9f0b"},"schema_version":"1.0"},"canonical_sha256":"da4198334078082dd306746e98af03bab2235d6e32ee9fee23aa6e8676d4f88f","source":{"kind":"arxiv","id":"1401.5199","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.5199","created_at":"2026-05-18T00:07:19Z"},{"alias_kind":"arxiv_version","alias_value":"1401.5199v1","created_at":"2026-05-18T00:07:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.5199","created_at":"2026-05-18T00:07:19Z"},{"alias_kind":"pith_short_12","alias_value":"3JAZQM2APAEC","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"3JAZQM2APAEC3UYG","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"3JAZQM2A","created_at":"2026-05-18T12:28:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:3JAZQM2APAEC3UYGORXJRLYDXK","target":"record","payload":{"canonical_record":{"source":{"id":"1401.5199","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-01-21T07:16:42Z","cross_cats_sorted":[],"title_canon_sha256":"75af6216749fc5396fdc3a04b5cc6a0e3242da81b01b5f7b96f564ed9f8abdc4","abstract_canon_sha256":"c703ae1bab5dd2f48427c06c0276521b542511a39db41a905e724a0237ae9f0b"},"schema_version":"1.0"},"canonical_sha256":"da4198334078082dd306746e98af03bab2235d6e32ee9fee23aa6e8676d4f88f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:07:19.189016Z","signature_b64":"n60uOVf0SrAEdyPNe753VPteTCgx0UZ6Fjhdh8dzJ3EKsi68Ox/DQTlgGn7ENGiddDfKoWyrEaYO+6z83W/uDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"da4198334078082dd306746e98af03bab2235d6e32ee9fee23aa6e8676d4f88f","last_reissued_at":"2026-05-18T00:07:19.188530Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:07:19.188530Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.5199","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":"2026-05-18T00:07:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ljFMOr2DkmH57aLR2dHWecSuUMj1NTFmK6KaQ5a1+U10EGIGu5rlLctURm+ONv9uqGcDEsVnpgmNvKJ2Fw0pCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:55:43.120912Z"},"content_sha256":"a74e496adad5eeff16af7bba922abd2b191c65df3f1bd574576a32804feb22d8","schema_version":"1.0","event_id":"sha256:a74e496adad5eeff16af7bba922abd2b191c65df3f1bd574576a32804feb22d8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:3JAZQM2APAEC3UYGORXJRLYDXK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Geometric phase at graphene edge","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"H.-S. Sim, Sang-Jun Choi, Sunghun Park","submitted_at":"2014-01-21T07:16:42Z","abstract_excerpt":"We study the scattering phase shift of Dirac fermions at graphene edge. We find that when a plane wave of a Dirac fermion is reflected at an edge of graphene, its reflection phase is shifted by the geometric phase resulting from the change of the pseudospin of the Dirac fermion in the reflection. The geometric phase is the Pancharatnam-Berry phase that equals the half of the solid angle on Bloch sphere determined by the propagation direction of the incident wave and also by the orientation angle of the graphene edge. The geometric phase is finite at zigzag edge in general, while it always vani"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.5199","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":"2026-05-18T00:07:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bnTTBwinmwK/mknCnJQnWSSm/Dab0A07XCKdBmuSuzApSpDUWLxGKWZVlffJEjoiL2TE/OH6lBcugkVPjw4wCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:55:43.121293Z"},"content_sha256":"64866e6177e86ef26ae7c4946687e25cc682896736e75db987df8553eaa5fca2","schema_version":"1.0","event_id":"sha256:64866e6177e86ef26ae7c4946687e25cc682896736e75db987df8553eaa5fca2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3JAZQM2APAEC3UYGORXJRLYDXK/bundle.json","state_url":"https://pith.science/pith/3JAZQM2APAEC3UYGORXJRLYDXK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3JAZQM2APAEC3UYGORXJRLYDXK/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":"2026-05-25T19:55:43Z","links":{"resolver":"https://pith.science/pith/3JAZQM2APAEC3UYGORXJRLYDXK","bundle":"https://pith.science/pith/3JAZQM2APAEC3UYGORXJRLYDXK/bundle.json","state":"https://pith.science/pith/3JAZQM2APAEC3UYGORXJRLYDXK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3JAZQM2APAEC3UYGORXJRLYDXK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:3JAZQM2APAEC3UYGORXJRLYDXK","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":"c703ae1bab5dd2f48427c06c0276521b542511a39db41a905e724a0237ae9f0b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-01-21T07:16:42Z","title_canon_sha256":"75af6216749fc5396fdc3a04b5cc6a0e3242da81b01b5f7b96f564ed9f8abdc4"},"schema_version":"1.0","source":{"id":"1401.5199","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.5199","created_at":"2026-05-18T00:07:19Z"},{"alias_kind":"arxiv_version","alias_value":"1401.5199v1","created_at":"2026-05-18T00:07:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.5199","created_at":"2026-05-18T00:07:19Z"},{"alias_kind":"pith_short_12","alias_value":"3JAZQM2APAEC","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"3JAZQM2APAEC3UYG","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"3JAZQM2A","created_at":"2026-05-18T12:28:11Z"}],"graph_snapshots":[{"event_id":"sha256:64866e6177e86ef26ae7c4946687e25cc682896736e75db987df8553eaa5fca2","target":"graph","created_at":"2026-05-18T00:07:19Z","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 study the scattering phase shift of Dirac fermions at graphene edge. We find that when a plane wave of a Dirac fermion is reflected at an edge of graphene, its reflection phase is shifted by the geometric phase resulting from the change of the pseudospin of the Dirac fermion in the reflection. The geometric phase is the Pancharatnam-Berry phase that equals the half of the solid angle on Bloch sphere determined by the propagation direction of the incident wave and also by the orientation angle of the graphene edge. The geometric phase is finite at zigzag edge in general, while it always vani","authors_text":"H.-S. Sim, Sang-Jun Choi, Sunghun Park","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-01-21T07:16:42Z","title":"Geometric phase at graphene edge"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.5199","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:a74e496adad5eeff16af7bba922abd2b191c65df3f1bd574576a32804feb22d8","target":"record","created_at":"2026-05-18T00:07:19Z","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":"c703ae1bab5dd2f48427c06c0276521b542511a39db41a905e724a0237ae9f0b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-01-21T07:16:42Z","title_canon_sha256":"75af6216749fc5396fdc3a04b5cc6a0e3242da81b01b5f7b96f564ed9f8abdc4"},"schema_version":"1.0","source":{"id":"1401.5199","kind":"arxiv","version":1}},"canonical_sha256":"da4198334078082dd306746e98af03bab2235d6e32ee9fee23aa6e8676d4f88f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"da4198334078082dd306746e98af03bab2235d6e32ee9fee23aa6e8676d4f88f","first_computed_at":"2026-05-18T00:07:19.188530Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:07:19.188530Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"n60uOVf0SrAEdyPNe753VPteTCgx0UZ6Fjhdh8dzJ3EKsi68Ox/DQTlgGn7ENGiddDfKoWyrEaYO+6z83W/uDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:07:19.189016Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.5199","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a74e496adad5eeff16af7bba922abd2b191c65df3f1bd574576a32804feb22d8","sha256:64866e6177e86ef26ae7c4946687e25cc682896736e75db987df8553eaa5fca2"],"state_sha256":"93cf3ada0ce9b5fbe32e63e73e314785a21d698fc3aa392976add51bf231b919"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l9MYkCRIyuic4ZzD6UroW6AUhEYks696aE53LlH4sk7KZPi3x+ocqAz8sNHpSaKd/oYvojvIvcEV+ZFX+1F0AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T19:55:43.124667Z","bundle_sha256":"cdffd5937232c84ec01f9a11eec4908113cf7b98ba354b333e8013d71281415b"}}