{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:UNOQXNX6DQ33RTLAD2DBJOLC4B","short_pith_number":"pith:UNOQXNX6","canonical_record":{"source":{"id":"1407.7522","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-07-29T06:26:06Z","cross_cats_sorted":[],"title_canon_sha256":"63d7ccdd584ed92cf23073f077a322cfb1006a3d277c8398cc59b481c5f8ca2a","abstract_canon_sha256":"80db3474c164a752fc3f480dd3b32050d06b0ae8ef64b8265f6c8488166bda25"},"schema_version":"1.0"},"canonical_sha256":"a35d0bb6fe1c37b8cd601e8614b962e0737c9c525343e57047923b40f4d8860d","source":{"kind":"arxiv","id":"1407.7522","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.7522","created_at":"2026-05-18T01:42:29Z"},{"alias_kind":"arxiv_version","alias_value":"1407.7522v1","created_at":"2026-05-18T01:42:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.7522","created_at":"2026-05-18T01:42:29Z"},{"alias_kind":"pith_short_12","alias_value":"UNOQXNX6DQ33","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"UNOQXNX6DQ33RTLA","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"UNOQXNX6","created_at":"2026-05-18T12:28:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:UNOQXNX6DQ33RTLAD2DBJOLC4B","target":"record","payload":{"canonical_record":{"source":{"id":"1407.7522","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-07-29T06:26:06Z","cross_cats_sorted":[],"title_canon_sha256":"63d7ccdd584ed92cf23073f077a322cfb1006a3d277c8398cc59b481c5f8ca2a","abstract_canon_sha256":"80db3474c164a752fc3f480dd3b32050d06b0ae8ef64b8265f6c8488166bda25"},"schema_version":"1.0"},"canonical_sha256":"a35d0bb6fe1c37b8cd601e8614b962e0737c9c525343e57047923b40f4d8860d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:29.219482Z","signature_b64":"XKuY7GykTjbAFar9QIx9kc1njMFdWNb7rKru6cUZ0+uKGNZuIXMXpxMomtu2GLmEPQhO4qIzUkm34OTld68iBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a35d0bb6fe1c37b8cd601e8614b962e0737c9c525343e57047923b40f4d8860d","last_reissued_at":"2026-05-18T01:42:29.218861Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:29.218861Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1407.7522","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":"2026-05-18T01:42:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+0KBPJfkD6+TWSGVn1rR/Mzji2VWMhiRlHyCCvcGgYjla29VDNflmMbo8VYXSY5R7jk8srN/c826dKfCBSQBCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T23:41:23.618852Z"},"content_sha256":"0eb7b1d29006a11d853af2a866d8f5260535dc4d9f2a937fac2d3fd141520098","schema_version":"1.0","event_id":"sha256:0eb7b1d29006a11d853af2a866d8f5260535dc4d9f2a937fac2d3fd141520098"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:UNOQXNX6DQ33RTLAD2DBJOLC4B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effect of strain on electronic and thermoelectric properties of few layers to bulk MoS$_{2}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Abhishek K. Singh, Swastibrata Bhattacharyya, Tribhuwan Pandey","submitted_at":"2014-07-29T06:26:06Z","abstract_excerpt":"The sensitive dependence of electronic and thermoelectric properties of MoS$_2$ on the applied strain opens up a variety of applications in the emerging area of straintronics. Using first principles based density functional theory calculations, we show that the band gap of few layers of MoS$_2$ can be tuned by applying i) normal compressive (NC), ii) biaxial compressive (BC), and iii) biaxial tensile (BT) strain. A reversible semiconductor to metal transition (S-M transition) is observed under all three types of strain. In the case of NC strain, the threshold strain at which S-M transition occ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.7522","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":"2026-05-18T01:42:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iGQMucogIUJ20kNv/rkZ5tt9VAEemgtqyv3761nbYWDNMLAC9UPHU2QtoXQ3xxQZ1oE/j1FD9fC/PcE/v9hyDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T23:41:23.619346Z"},"content_sha256":"47b12a196b067c042034918e84bb5d6a683731cfdffb0c753c74f4844bd0ba6b","schema_version":"1.0","event_id":"sha256:47b12a196b067c042034918e84bb5d6a683731cfdffb0c753c74f4844bd0ba6b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UNOQXNX6DQ33RTLAD2DBJOLC4B/bundle.json","state_url":"https://pith.science/pith/UNOQXNX6DQ33RTLAD2DBJOLC4B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UNOQXNX6DQ33RTLAD2DBJOLC4B/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":"2026-05-26T23:41:23Z","links":{"resolver":"https://pith.science/pith/UNOQXNX6DQ33RTLAD2DBJOLC4B","bundle":"https://pith.science/pith/UNOQXNX6DQ33RTLAD2DBJOLC4B/bundle.json","state":"https://pith.science/pith/UNOQXNX6DQ33RTLAD2DBJOLC4B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UNOQXNX6DQ33RTLAD2DBJOLC4B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:UNOQXNX6DQ33RTLAD2DBJOLC4B","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":"80db3474c164a752fc3f480dd3b32050d06b0ae8ef64b8265f6c8488166bda25","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-07-29T06:26:06Z","title_canon_sha256":"63d7ccdd584ed92cf23073f077a322cfb1006a3d277c8398cc59b481c5f8ca2a"},"schema_version":"1.0","source":{"id":"1407.7522","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.7522","created_at":"2026-05-18T01:42:29Z"},{"alias_kind":"arxiv_version","alias_value":"1407.7522v1","created_at":"2026-05-18T01:42:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.7522","created_at":"2026-05-18T01:42:29Z"},{"alias_kind":"pith_short_12","alias_value":"UNOQXNX6DQ33","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"UNOQXNX6DQ33RTLA","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"UNOQXNX6","created_at":"2026-05-18T12:28:52Z"}],"graph_snapshots":[{"event_id":"sha256:47b12a196b067c042034918e84bb5d6a683731cfdffb0c753c74f4844bd0ba6b","target":"graph","created_at":"2026-05-18T01:42:29Z","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 sensitive dependence of electronic and thermoelectric properties of MoS$_2$ on the applied strain opens up a variety of applications in the emerging area of straintronics. Using first principles based density functional theory calculations, we show that the band gap of few layers of MoS$_2$ can be tuned by applying i) normal compressive (NC), ii) biaxial compressive (BC), and iii) biaxial tensile (BT) strain. A reversible semiconductor to metal transition (S-M transition) is observed under all three types of strain. In the case of NC strain, the threshold strain at which S-M transition occ","authors_text":"Abhishek K. Singh, Swastibrata Bhattacharyya, Tribhuwan Pandey","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-07-29T06:26:06Z","title":"Effect of strain on electronic and thermoelectric properties of few layers to bulk MoS$_{2}$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.7522","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":"sha256:0eb7b1d29006a11d853af2a866d8f5260535dc4d9f2a937fac2d3fd141520098","target":"record","created_at":"2026-05-18T01:42:29Z","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":"80db3474c164a752fc3f480dd3b32050d06b0ae8ef64b8265f6c8488166bda25","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-07-29T06:26:06Z","title_canon_sha256":"63d7ccdd584ed92cf23073f077a322cfb1006a3d277c8398cc59b481c5f8ca2a"},"schema_version":"1.0","source":{"id":"1407.7522","kind":"arxiv","version":1}},"canonical_sha256":"a35d0bb6fe1c37b8cd601e8614b962e0737c9c525343e57047923b40f4d8860d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a35d0bb6fe1c37b8cd601e8614b962e0737c9c525343e57047923b40f4d8860d","first_computed_at":"2026-05-18T01:42:29.218861Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:29.218861Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XKuY7GykTjbAFar9QIx9kc1njMFdWNb7rKru6cUZ0+uKGNZuIXMXpxMomtu2GLmEPQhO4qIzUkm34OTld68iBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:29.219482Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.7522","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0eb7b1d29006a11d853af2a866d8f5260535dc4d9f2a937fac2d3fd141520098","sha256:47b12a196b067c042034918e84bb5d6a683731cfdffb0c753c74f4844bd0ba6b"],"state_sha256":"5062b44c9430ceaabddf70da2ccefd4c72322aacde0a3970adfc75857e45b4bb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WOXThgRZ56Ec8Cba/DxXrKzgqXoe4KKioZ3eK0EtixDL5nbjSWhBlDp9XZzrT76eLnySx3Ar5GsXQTzXkI/YCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T23:41:23.622801Z","bundle_sha256":"7147c9817aecb5fd518ae499b69bd587504106b17d19a88207ec1d5526d7b732"}}