{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:IXHFA7Q567FT33HIB5ACBXSRGT","short_pith_number":"pith:IXHFA7Q5","canonical_record":{"source":{"id":"1504.02449","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-04-09T19:37:49Z","cross_cats_sorted":[],"title_canon_sha256":"4d2d2229b4bcd6c849d488c18bc7105f01199928bd74de4b2fff92b57ab0cb54","abstract_canon_sha256":"e26153300869a0962d1099429c3a356134c8001a7dd6dcae57fd8665af2cd39f"},"schema_version":"1.0"},"canonical_sha256":"45ce507e1df7cb3dece80f4020de5134d67aef9c8a9025768c29df2973b65d04","source":{"kind":"arxiv","id":"1504.02449","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.02449","created_at":"2026-05-18T01:35:00Z"},{"alias_kind":"arxiv_version","alias_value":"1504.02449v2","created_at":"2026-05-18T01:35:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.02449","created_at":"2026-05-18T01:35:00Z"},{"alias_kind":"pith_short_12","alias_value":"IXHFA7Q567FT","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_16","alias_value":"IXHFA7Q567FT33HI","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_8","alias_value":"IXHFA7Q5","created_at":"2026-05-18T12:29:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:IXHFA7Q567FT33HIB5ACBXSRGT","target":"record","payload":{"canonical_record":{"source":{"id":"1504.02449","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-04-09T19:37:49Z","cross_cats_sorted":[],"title_canon_sha256":"4d2d2229b4bcd6c849d488c18bc7105f01199928bd74de4b2fff92b57ab0cb54","abstract_canon_sha256":"e26153300869a0962d1099429c3a356134c8001a7dd6dcae57fd8665af2cd39f"},"schema_version":"1.0"},"canonical_sha256":"45ce507e1df7cb3dece80f4020de5134d67aef9c8a9025768c29df2973b65d04","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:35:00.638612Z","signature_b64":"AlZB0VpxN+VBZVep5zwraD648qRk41TPn2LBLRUl5utrsoY68oKF+rkYGjLT9Vw2CsL2GIRhn3HT+YcHX8MGCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"45ce507e1df7cb3dece80f4020de5134d67aef9c8a9025768c29df2973b65d04","last_reissued_at":"2026-05-18T01:35:00.638031Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:35:00.638031Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1504.02449","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:35:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3+mbH1nUa1/K+8OP3TX8vM5hO8qEqQl9UR5gapF68XPRC0cY8NWjX4tcoOlTVzGMIQxdv2OfKwGcidOl4wzPBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T05:37:46.735035Z"},"content_sha256":"d3f86ba18a7f60c7d49bfdc009411ca9aa32b8579a0130f0a73827ec8a0a065c","schema_version":"1.0","event_id":"sha256:d3f86ba18a7f60c7d49bfdc009411ca9aa32b8579a0130f0a73827ec8a0a065c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:IXHFA7Q567FT33HIB5ACBXSRGT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tuning edge state localization in graphene nanoribbons by in-plane bending","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"C. Morais Smith, P. H. Jacobse, S.G. Stuij, V. Juricic","submitted_at":"2015-04-09T19:37:49Z","abstract_excerpt":"The electronic properties of graphene are influenced by both geometric confinement and strain. We study the electronic structure of in-plane bent graphene nanoribbons, systems where confinement and strain are combined. To understand its electronic properties, we develop a tight-binding model that has a small computational cost and is based on exponentially decaying hopping and overlap parameters. Using this model, we show that the edge states in zigzag graphene nanoribbons are sensitive to bending and develop an effective dispersion that can be described by a one-dimensional atomic chain model"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.02449","kind":"arxiv","version":2},"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":"2026-05-18T01:35:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1KNdz2fgqPPbn5PRwHfdGOl1UAZAeAv5oDkbcbt7KM+Oi9JXy6MEZKq2lcG956CFrui+qq3mXHEbNDW544A9BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T05:37:46.735390Z"},"content_sha256":"48ebee3dac6a024b181b7f632f9edfff0433938396e3ce937188f260b85600f4","schema_version":"1.0","event_id":"sha256:48ebee3dac6a024b181b7f632f9edfff0433938396e3ce937188f260b85600f4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IXHFA7Q567FT33HIB5ACBXSRGT/bundle.json","state_url":"https://pith.science/pith/IXHFA7Q567FT33HIB5ACBXSRGT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IXHFA7Q567FT33HIB5ACBXSRGT/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":"2026-06-20T05:37:46Z","links":{"resolver":"https://pith.science/pith/IXHFA7Q567FT33HIB5ACBXSRGT","bundle":"https://pith.science/pith/IXHFA7Q567FT33HIB5ACBXSRGT/bundle.json","state":"https://pith.science/pith/IXHFA7Q567FT33HIB5ACBXSRGT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IXHFA7Q567FT33HIB5ACBXSRGT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:IXHFA7Q567FT33HIB5ACBXSRGT","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":"e26153300869a0962d1099429c3a356134c8001a7dd6dcae57fd8665af2cd39f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-04-09T19:37:49Z","title_canon_sha256":"4d2d2229b4bcd6c849d488c18bc7105f01199928bd74de4b2fff92b57ab0cb54"},"schema_version":"1.0","source":{"id":"1504.02449","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.02449","created_at":"2026-05-18T01:35:00Z"},{"alias_kind":"arxiv_version","alias_value":"1504.02449v2","created_at":"2026-05-18T01:35:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.02449","created_at":"2026-05-18T01:35:00Z"},{"alias_kind":"pith_short_12","alias_value":"IXHFA7Q567FT","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_16","alias_value":"IXHFA7Q567FT33HI","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_8","alias_value":"IXHFA7Q5","created_at":"2026-05-18T12:29:27Z"}],"graph_snapshots":[{"event_id":"sha256:48ebee3dac6a024b181b7f632f9edfff0433938396e3ce937188f260b85600f4","target":"graph","created_at":"2026-05-18T01:35:00Z","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 electronic properties of graphene are influenced by both geometric confinement and strain. We study the electronic structure of in-plane bent graphene nanoribbons, systems where confinement and strain are combined. To understand its electronic properties, we develop a tight-binding model that has a small computational cost and is based on exponentially decaying hopping and overlap parameters. Using this model, we show that the edge states in zigzag graphene nanoribbons are sensitive to bending and develop an effective dispersion that can be described by a one-dimensional atomic chain model","authors_text":"C. Morais Smith, P. H. Jacobse, S.G. Stuij, V. Juricic","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-04-09T19:37:49Z","title":"Tuning edge state localization in graphene nanoribbons by in-plane bending"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.02449","kind":"arxiv","version":2},"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:d3f86ba18a7f60c7d49bfdc009411ca9aa32b8579a0130f0a73827ec8a0a065c","target":"record","created_at":"2026-05-18T01:35:00Z","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":"e26153300869a0962d1099429c3a356134c8001a7dd6dcae57fd8665af2cd39f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-04-09T19:37:49Z","title_canon_sha256":"4d2d2229b4bcd6c849d488c18bc7105f01199928bd74de4b2fff92b57ab0cb54"},"schema_version":"1.0","source":{"id":"1504.02449","kind":"arxiv","version":2}},"canonical_sha256":"45ce507e1df7cb3dece80f4020de5134d67aef9c8a9025768c29df2973b65d04","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"45ce507e1df7cb3dece80f4020de5134d67aef9c8a9025768c29df2973b65d04","first_computed_at":"2026-05-18T01:35:00.638031Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:00.638031Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AlZB0VpxN+VBZVep5zwraD648qRk41TPn2LBLRUl5utrsoY68oKF+rkYGjLT9Vw2CsL2GIRhn3HT+YcHX8MGCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:00.638612Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.02449","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d3f86ba18a7f60c7d49bfdc009411ca9aa32b8579a0130f0a73827ec8a0a065c","sha256:48ebee3dac6a024b181b7f632f9edfff0433938396e3ce937188f260b85600f4"],"state_sha256":"577299e95810bde64ca55eb45f0df2e1a649772f341fe5c17e593e3669e2144e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oc5e9xW2TuhSP4+qDlPFvMgtuwcWyOhsCqp4rcVKsyAQ0ZPaGnh9QmgCNAzml2rxn8s0FEJeYzBv0TjtBimeCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-20T05:37:46.737342Z","bundle_sha256":"e3d4b31751767d5b21163d1dba7dabd19d2be2cb405bf3e08f1b1600294a648b"}}