{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:VYNE367OLVYB2676WZNVCUBBYX","short_pith_number":"pith:VYNE367O","canonical_record":{"source":{"id":"1106.5556","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-06-28T02:52:10Z","cross_cats_sorted":[],"title_canon_sha256":"69b2529ef8f290b0a4c1bf88442baa7417fbdf0b0b44f9ea6b695be9837ae59e","abstract_canon_sha256":"b2c41db8090792c6e1b84a7138f0ba321b7217318f9608bad39ddc383067aeab"},"schema_version":"1.0"},"canonical_sha256":"ae1a4dfbee5d701d7bfeb65b515021c5d6c5e44a015bf4efe421c15727bc7cb7","source":{"kind":"arxiv","id":"1106.5556","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.5556","created_at":"2026-05-18T02:01:30Z"},{"alias_kind":"arxiv_version","alias_value":"1106.5556v1","created_at":"2026-05-18T02:01:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.5556","created_at":"2026-05-18T02:01:30Z"},{"alias_kind":"pith_short_12","alias_value":"VYNE367OLVYB","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_16","alias_value":"VYNE367OLVYB2676","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_8","alias_value":"VYNE367O","created_at":"2026-05-18T12:26:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:VYNE367OLVYB2676WZNVCUBBYX","target":"record","payload":{"canonical_record":{"source":{"id":"1106.5556","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-06-28T02:52:10Z","cross_cats_sorted":[],"title_canon_sha256":"69b2529ef8f290b0a4c1bf88442baa7417fbdf0b0b44f9ea6b695be9837ae59e","abstract_canon_sha256":"b2c41db8090792c6e1b84a7138f0ba321b7217318f9608bad39ddc383067aeab"},"schema_version":"1.0"},"canonical_sha256":"ae1a4dfbee5d701d7bfeb65b515021c5d6c5e44a015bf4efe421c15727bc7cb7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:30.014980Z","signature_b64":"v43Dwqya+gyQk6oYZCz5kDapObSyYOMXB3FXvlWz0gaqlDmnHhGV0I277zOLPkIn5IQEGzFAHPJZ7JzH7iagDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ae1a4dfbee5d701d7bfeb65b515021c5d6c5e44a015bf4efe421c15727bc7cb7","last_reissued_at":"2026-05-18T02:01:30.014605Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:30.014605Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1106.5556","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":"2026-05-18T02:01:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1xuGTkzgXNSHhB4uT789aNqm3sQxz7vG7n/aSc4YBjdoASufOfKItFg1Z+GttMjK+6h/TYztAUmPaKlPsHrIAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T16:37:32.534807Z"},"content_sha256":"11c7787b89d609450eebbc46814af668b3b9c0d1db9af7c86270afc0d8cd637f","schema_version":"1.0","event_id":"sha256:11c7787b89d609450eebbc46814af668b3b9c0d1db9af7c86270afc0d8cd637f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:VYNE367OLVYB2676WZNVCUBBYX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Theoretical investigation of the evolution of the topological phase of Bi$_{2}$Se$_{3}$ under mechanical strain","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Andrew M. Rappe, Charles L. Kane, Eric J. Walter, Eugene J. Mele, Steve M. Young, Sugata Chowdhury","submitted_at":"2011-06-28T02:52:10Z","abstract_excerpt":"The topological insulating phase results from inversion of the band gap due to spin-orbit coupling at an odd number of time-reversal symmetric points. In Bi$_2$Se$_3$, this inversion occurs at the $\\Gamma$ point. For bulk Bi$_2$Se$_3$, we have analyzed the effect of arbitrary strain on the $\\Gamma$ point band gap using Density Functional Theory. By computing the band structure both with and without spin-orbit interactions, we consider the effects of strain on the gap via Coulombic interaction and spin-orbit interaction separately. While compressive strain acts to decrease the Coulombic gap, it"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.5556","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":"2026-05-18T02:01:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"79piy5sshJQDy2rju0YRy93xSkO2F5g9pEyw7CZF2athpUqzjW11Wb0G2ON/HMNPoBe9A0CgFuy22iSIcw+1AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T16:37:32.535499Z"},"content_sha256":"2cfd7ec250741e653fc89a59487365539950b5f943f9903c458de9d941c8c307","schema_version":"1.0","event_id":"sha256:2cfd7ec250741e653fc89a59487365539950b5f943f9903c458de9d941c8c307"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VYNE367OLVYB2676WZNVCUBBYX/bundle.json","state_url":"https://pith.science/pith/VYNE367OLVYB2676WZNVCUBBYX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VYNE367OLVYB2676WZNVCUBBYX/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":"2026-05-26T16:37:32Z","links":{"resolver":"https://pith.science/pith/VYNE367OLVYB2676WZNVCUBBYX","bundle":"https://pith.science/pith/VYNE367OLVYB2676WZNVCUBBYX/bundle.json","state":"https://pith.science/pith/VYNE367OLVYB2676WZNVCUBBYX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VYNE367OLVYB2676WZNVCUBBYX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:VYNE367OLVYB2676WZNVCUBBYX","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":"b2c41db8090792c6e1b84a7138f0ba321b7217318f9608bad39ddc383067aeab","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-06-28T02:52:10Z","title_canon_sha256":"69b2529ef8f290b0a4c1bf88442baa7417fbdf0b0b44f9ea6b695be9837ae59e"},"schema_version":"1.0","source":{"id":"1106.5556","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.5556","created_at":"2026-05-18T02:01:30Z"},{"alias_kind":"arxiv_version","alias_value":"1106.5556v1","created_at":"2026-05-18T02:01:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.5556","created_at":"2026-05-18T02:01:30Z"},{"alias_kind":"pith_short_12","alias_value":"VYNE367OLVYB","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_16","alias_value":"VYNE367OLVYB2676","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_8","alias_value":"VYNE367O","created_at":"2026-05-18T12:26:44Z"}],"graph_snapshots":[{"event_id":"sha256:2cfd7ec250741e653fc89a59487365539950b5f943f9903c458de9d941c8c307","target":"graph","created_at":"2026-05-18T02:01:30Z","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 topological insulating phase results from inversion of the band gap due to spin-orbit coupling at an odd number of time-reversal symmetric points. In Bi$_2$Se$_3$, this inversion occurs at the $\\Gamma$ point. For bulk Bi$_2$Se$_3$, we have analyzed the effect of arbitrary strain on the $\\Gamma$ point band gap using Density Functional Theory. By computing the band structure both with and without spin-orbit interactions, we consider the effects of strain on the gap via Coulombic interaction and spin-orbit interaction separately. While compressive strain acts to decrease the Coulombic gap, it","authors_text":"Andrew M. Rappe, Charles L. Kane, Eric J. Walter, Eugene J. Mele, Steve M. Young, Sugata Chowdhury","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-06-28T02:52:10Z","title":"Theoretical investigation of the evolution of the topological phase of Bi$_{2}$Se$_{3}$ under mechanical strain"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.5556","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":"sha256:11c7787b89d609450eebbc46814af668b3b9c0d1db9af7c86270afc0d8cd637f","target":"record","created_at":"2026-05-18T02:01:30Z","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":"b2c41db8090792c6e1b84a7138f0ba321b7217318f9608bad39ddc383067aeab","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-06-28T02:52:10Z","title_canon_sha256":"69b2529ef8f290b0a4c1bf88442baa7417fbdf0b0b44f9ea6b695be9837ae59e"},"schema_version":"1.0","source":{"id":"1106.5556","kind":"arxiv","version":1}},"canonical_sha256":"ae1a4dfbee5d701d7bfeb65b515021c5d6c5e44a015bf4efe421c15727bc7cb7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ae1a4dfbee5d701d7bfeb65b515021c5d6c5e44a015bf4efe421c15727bc7cb7","first_computed_at":"2026-05-18T02:01:30.014605Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:30.014605Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"v43Dwqya+gyQk6oYZCz5kDapObSyYOMXB3FXvlWz0gaqlDmnHhGV0I277zOLPkIn5IQEGzFAHPJZ7JzH7iagDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:30.014980Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.5556","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:11c7787b89d609450eebbc46814af668b3b9c0d1db9af7c86270afc0d8cd637f","sha256:2cfd7ec250741e653fc89a59487365539950b5f943f9903c458de9d941c8c307"],"state_sha256":"83f695ebe484436332003bc25bf11d247d233d8f13d589f8983c0b73ccdd2e19"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wOnA7IDV5+gajj5oBMTBUvJ5yYbK+l/POZ1G22P7gllrJ6d+4L6li5twSQh8GPE0U2x634hw47HDoZjKtdNJAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T16:37:32.539120Z","bundle_sha256":"dc18f06220ae60677fb1f0e6acd3b4ab2d498f7efa875bc6f55ad7fbe14e2606"}}