{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:KE5FDVPSL6PEK7PYAGLGOXIB64","short_pith_number":"pith:KE5FDVPS","canonical_record":{"source":{"id":"1406.1092","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-04T16:12:19Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"177986657517f45f0e8a8478adbab51b832296e32f9e0b7ba5b26a6ae58b9ae6","abstract_canon_sha256":"784a72a4ffc847357490c9e07b9f3d4e7cf7db25742607d6931e1ceb4f958328"},"schema_version":"1.0"},"canonical_sha256":"513a51d5f25f9e457df80196675d01f7122c13ce7b16f8e253480c8d93274704","source":{"kind":"arxiv","id":"1406.1092","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.1092","created_at":"2026-05-18T02:42:39Z"},{"alias_kind":"arxiv_version","alias_value":"1406.1092v3","created_at":"2026-05-18T02:42:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.1092","created_at":"2026-05-18T02:42:39Z"},{"alias_kind":"pith_short_12","alias_value":"KE5FDVPSL6PE","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"KE5FDVPSL6PEK7PY","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"KE5FDVPS","created_at":"2026-05-18T12:28:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:KE5FDVPSL6PEK7PYAGLGOXIB64","target":"record","payload":{"canonical_record":{"source":{"id":"1406.1092","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-04T16:12:19Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"177986657517f45f0e8a8478adbab51b832296e32f9e0b7ba5b26a6ae58b9ae6","abstract_canon_sha256":"784a72a4ffc847357490c9e07b9f3d4e7cf7db25742607d6931e1ceb4f958328"},"schema_version":"1.0"},"canonical_sha256":"513a51d5f25f9e457df80196675d01f7122c13ce7b16f8e253480c8d93274704","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:42:39.152347Z","signature_b64":"mCVG/00WoiiJOIZrUQvtJkJTJquWWNDmJd7qYMSQMAXtjbPhPabxuy1hrxIM61eatenqH8wkbgZF3v6N5eFkCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"513a51d5f25f9e457df80196675d01f7122c13ce7b16f8e253480c8d93274704","last_reissued_at":"2026-05-18T02:42:39.151818Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:42:39.151818Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1406.1092","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":"2026-05-18T02:42:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Dh/yI/c77LxPMgtlZUrYFyZkYwgUzHQytT0RbK/L+pSHlAJXmGfOgglCBI0UwwVQYKCUZ8Lb0OlKJH4rTd1MDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T19:02:08.540371Z"},"content_sha256":"e9409848f6fc743bf7528c8bfc362562154f7d1ebad6a58529ff3ae8db815947","schema_version":"1.0","event_id":"sha256:e9409848f6fc743bf7528c8bfc362562154f7d1ebad6a58529ff3ae8db815947"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:KE5FDVPSL6PEK7PYAGLGOXIB64","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Pseudomagnetic fields in graphene nanobubbles of constrained geometry: A molecular dynamics study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"A. H. Castro Neto, Alexander L. Kitt, David K. Campbell, Harold S. Park, Vitor M. Pereira, Zenan Qi","submitted_at":"2014-06-04T16:12:19Z","abstract_excerpt":"Analysis of the strain-induced pseudomagnetic fields (PMFs) generated in graphene nanobulges under three different substrate scenarios shows that, in addition to the shape, the graphene-substrate interaction can crucially determine the overall distribution and magnitude of strain and those fields, in and outside the bulge. We utilize a combination of classical molecular dynamics, continuum mechanics, and tight-binding electronic structure calculations as an unbiased means of studying pressure-induced deformations and the resulting PMF in graphene nanobubbles of various geometries. The interpla"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.1092","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":"2026-05-18T02:42:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OxrohJMWzqaGAsCXA1lADZSaTdbTr7mDSb83EBGuDI2uQ0EnUtdnJcK2OCldS7K+GgmaAk9bDyFgc9SpqoE3DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T19:02:08.540721Z"},"content_sha256":"b43c2eb7bc9544474431d03b90fb8f124595836edfb7f63cf396de8671b71e4c","schema_version":"1.0","event_id":"sha256:b43c2eb7bc9544474431d03b90fb8f124595836edfb7f63cf396de8671b71e4c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KE5FDVPSL6PEK7PYAGLGOXIB64/bundle.json","state_url":"https://pith.science/pith/KE5FDVPSL6PEK7PYAGLGOXIB64/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KE5FDVPSL6PEK7PYAGLGOXIB64/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":"2026-06-01T19:02:08Z","links":{"resolver":"https://pith.science/pith/KE5FDVPSL6PEK7PYAGLGOXIB64","bundle":"https://pith.science/pith/KE5FDVPSL6PEK7PYAGLGOXIB64/bundle.json","state":"https://pith.science/pith/KE5FDVPSL6PEK7PYAGLGOXIB64/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KE5FDVPSL6PEK7PYAGLGOXIB64/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:KE5FDVPSL6PEK7PYAGLGOXIB64","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":"784a72a4ffc847357490c9e07b9f3d4e7cf7db25742607d6931e1ceb4f958328","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-04T16:12:19Z","title_canon_sha256":"177986657517f45f0e8a8478adbab51b832296e32f9e0b7ba5b26a6ae58b9ae6"},"schema_version":"1.0","source":{"id":"1406.1092","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.1092","created_at":"2026-05-18T02:42:39Z"},{"alias_kind":"arxiv_version","alias_value":"1406.1092v3","created_at":"2026-05-18T02:42:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.1092","created_at":"2026-05-18T02:42:39Z"},{"alias_kind":"pith_short_12","alias_value":"KE5FDVPSL6PE","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"KE5FDVPSL6PEK7PY","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"KE5FDVPS","created_at":"2026-05-18T12:28:35Z"}],"graph_snapshots":[{"event_id":"sha256:b43c2eb7bc9544474431d03b90fb8f124595836edfb7f63cf396de8671b71e4c","target":"graph","created_at":"2026-05-18T02:42:39Z","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":"Analysis of the strain-induced pseudomagnetic fields (PMFs) generated in graphene nanobulges under three different substrate scenarios shows that, in addition to the shape, the graphene-substrate interaction can crucially determine the overall distribution and magnitude of strain and those fields, in and outside the bulge. We utilize a combination of classical molecular dynamics, continuum mechanics, and tight-binding electronic structure calculations as an unbiased means of studying pressure-induced deformations and the resulting PMF in graphene nanobubbles of various geometries. The interpla","authors_text":"A. H. Castro Neto, Alexander L. Kitt, David K. Campbell, Harold S. Park, Vitor M. Pereira, Zenan Qi","cross_cats":["physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-04T16:12:19Z","title":"Pseudomagnetic fields in graphene nanobubbles of constrained geometry: A molecular dynamics study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.1092","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:e9409848f6fc743bf7528c8bfc362562154f7d1ebad6a58529ff3ae8db815947","target":"record","created_at":"2026-05-18T02:42:39Z","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":"784a72a4ffc847357490c9e07b9f3d4e7cf7db25742607d6931e1ceb4f958328","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-04T16:12:19Z","title_canon_sha256":"177986657517f45f0e8a8478adbab51b832296e32f9e0b7ba5b26a6ae58b9ae6"},"schema_version":"1.0","source":{"id":"1406.1092","kind":"arxiv","version":3}},"canonical_sha256":"513a51d5f25f9e457df80196675d01f7122c13ce7b16f8e253480c8d93274704","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"513a51d5f25f9e457df80196675d01f7122c13ce7b16f8e253480c8d93274704","first_computed_at":"2026-05-18T02:42:39.151818Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:42:39.151818Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mCVG/00WoiiJOIZrUQvtJkJTJquWWNDmJd7qYMSQMAXtjbPhPabxuy1hrxIM61eatenqH8wkbgZF3v6N5eFkCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:42:39.152347Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.1092","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e9409848f6fc743bf7528c8bfc362562154f7d1ebad6a58529ff3ae8db815947","sha256:b43c2eb7bc9544474431d03b90fb8f124595836edfb7f63cf396de8671b71e4c"],"state_sha256":"4e146ade27f533cd81f049e0d99867a6fe9a104de03ced1753c91cfdfb841a73"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OU4smF0w8XKjUCfq+0Kgjl7FCk5VohfraNvOAyOfRYhS7yVuL5z51dozktYOaptoxVaIVWM7zCn31BrOHkcHBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T19:02:08.542631Z","bundle_sha256":"3aa91a2a8965a1dd823c6c8f21fcc8ae9bbc84de25e82edf9b0405649a7ffc42"}}