{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:XATJDIXLME4G7BLGYY4GP5N4BI","short_pith_number":"pith:XATJDIXL","canonical_record":{"source":{"id":"1708.03526","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-11T12:50:00Z","cross_cats_sorted":[],"title_canon_sha256":"201726f391931622cc8f62da7314c74bdc9871384088d6a04b0b23db58a74cf7","abstract_canon_sha256":"c12ca87a736c80ff627f39f30410ed20d67a701cc62752e59dfa152dfdcf4908"},"schema_version":"1.0"},"canonical_sha256":"b82691a2eb61386f8566c63867f5bc0a2ce415dae32b0bb650e5a373cf8d2205","source":{"kind":"arxiv","id":"1708.03526","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.03526","created_at":"2026-05-18T00:38:12Z"},{"alias_kind":"arxiv_version","alias_value":"1708.03526v1","created_at":"2026-05-18T00:38:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.03526","created_at":"2026-05-18T00:38:12Z"},{"alias_kind":"pith_short_12","alias_value":"XATJDIXLME4G","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"XATJDIXLME4G7BLG","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"XATJDIXL","created_at":"2026-05-18T12:31:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:XATJDIXLME4G7BLGYY4GP5N4BI","target":"record","payload":{"canonical_record":{"source":{"id":"1708.03526","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-11T12:50:00Z","cross_cats_sorted":[],"title_canon_sha256":"201726f391931622cc8f62da7314c74bdc9871384088d6a04b0b23db58a74cf7","abstract_canon_sha256":"c12ca87a736c80ff627f39f30410ed20d67a701cc62752e59dfa152dfdcf4908"},"schema_version":"1.0"},"canonical_sha256":"b82691a2eb61386f8566c63867f5bc0a2ce415dae32b0bb650e5a373cf8d2205","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:38:12.443329Z","signature_b64":"Yq9TKZ32YzGRZf6QAAVg7GL24+97vGXj1Qv+SKBpGSTPeXLexph3iuJg5y6WPFn3tIrQMg2IBzQm4YBUtou9Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b82691a2eb61386f8566c63867f5bc0a2ce415dae32b0bb650e5a373cf8d2205","last_reissued_at":"2026-05-18T00:38:12.442703Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:38:12.442703Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.03526","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":"2026-05-18T00:38:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OJ4AWjxt8qvCuNHQB5wiPfS9Kxb4rVbqPdiWeLCciPr/XWIMDfN5VezjL93P7jgwXhp6r2W/FsRhmKKlsVSQDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T13:52:29.729914Z"},"content_sha256":"f111de2dda58493aeb697aa7ba145863f608945b5a7be6e4f9d84e6ed73c7864","schema_version":"1.0","event_id":"sha256:f111de2dda58493aeb697aa7ba145863f608945b5a7be6e4f9d84e6ed73c7864"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:XATJDIXLME4G7BLGYY4GP5N4BI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Impact of second-order piezoelectricity on electronic and optical properties of $c$-plane In$_{x}$Ga$_{1-x}$N quantum dots: Consequences for long wavelength emitters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Saroj Kanta Patra, Stefan Schulz","submitted_at":"2017-08-11T12:50:00Z","abstract_excerpt":"In this work we present a detailed analysis of the second-order piezoelectric effect in $c$-plane In$_{x}$Ga$_{1-x}$N/GaN quantum dots and its consequences for electronic and optical properties of these systems. Special attention is paid to the impact of increasing In content $x$ on the results. We find that in general the second-order piezoelectric effect leads to an increase of the electrostatic built-in field. Furthermore, our results show that for an In content $\\geq$30\\% this increase in the built-in field has a significant effect on the emission wavelength and the radiative lifetimes. Fo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.03526","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":"2026-05-18T00:38:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PCufwzRc+64R7Gka7nG2kf7mmKdjiArZ7znwrx17DqNJl2cuOTvYL2tuZId24Qh0ILcOxYSjvQd2RjXu+BWkCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T13:52:29.730258Z"},"content_sha256":"76f74f046e36eba1a1be25f5f878cb0418b0b6c4ba5a54c59e2ef941184b67df","schema_version":"1.0","event_id":"sha256:76f74f046e36eba1a1be25f5f878cb0418b0b6c4ba5a54c59e2ef941184b67df"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XATJDIXLME4G7BLGYY4GP5N4BI/bundle.json","state_url":"https://pith.science/pith/XATJDIXLME4G7BLGYY4GP5N4BI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XATJDIXLME4G7BLGYY4GP5N4BI/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":"2026-06-26T13:52:29Z","links":{"resolver":"https://pith.science/pith/XATJDIXLME4G7BLGYY4GP5N4BI","bundle":"https://pith.science/pith/XATJDIXLME4G7BLGYY4GP5N4BI/bundle.json","state":"https://pith.science/pith/XATJDIXLME4G7BLGYY4GP5N4BI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XATJDIXLME4G7BLGYY4GP5N4BI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:XATJDIXLME4G7BLGYY4GP5N4BI","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":"c12ca87a736c80ff627f39f30410ed20d67a701cc62752e59dfa152dfdcf4908","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-11T12:50:00Z","title_canon_sha256":"201726f391931622cc8f62da7314c74bdc9871384088d6a04b0b23db58a74cf7"},"schema_version":"1.0","source":{"id":"1708.03526","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.03526","created_at":"2026-05-18T00:38:12Z"},{"alias_kind":"arxiv_version","alias_value":"1708.03526v1","created_at":"2026-05-18T00:38:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.03526","created_at":"2026-05-18T00:38:12Z"},{"alias_kind":"pith_short_12","alias_value":"XATJDIXLME4G","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"XATJDIXLME4G7BLG","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"XATJDIXL","created_at":"2026-05-18T12:31:53Z"}],"graph_snapshots":[{"event_id":"sha256:76f74f046e36eba1a1be25f5f878cb0418b0b6c4ba5a54c59e2ef941184b67df","target":"graph","created_at":"2026-05-18T00:38:12Z","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":"In this work we present a detailed analysis of the second-order piezoelectric effect in $c$-plane In$_{x}$Ga$_{1-x}$N/GaN quantum dots and its consequences for electronic and optical properties of these systems. Special attention is paid to the impact of increasing In content $x$ on the results. We find that in general the second-order piezoelectric effect leads to an increase of the electrostatic built-in field. Furthermore, our results show that for an In content $\\geq$30\\% this increase in the built-in field has a significant effect on the emission wavelength and the radiative lifetimes. Fo","authors_text":"Saroj Kanta Patra, Stefan Schulz","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-11T12:50:00Z","title":"Impact of second-order piezoelectricity on electronic and optical properties of $c$-plane In$_{x}$Ga$_{1-x}$N quantum dots: Consequences for long wavelength emitters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.03526","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:f111de2dda58493aeb697aa7ba145863f608945b5a7be6e4f9d84e6ed73c7864","target":"record","created_at":"2026-05-18T00:38:12Z","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":"c12ca87a736c80ff627f39f30410ed20d67a701cc62752e59dfa152dfdcf4908","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-11T12:50:00Z","title_canon_sha256":"201726f391931622cc8f62da7314c74bdc9871384088d6a04b0b23db58a74cf7"},"schema_version":"1.0","source":{"id":"1708.03526","kind":"arxiv","version":1}},"canonical_sha256":"b82691a2eb61386f8566c63867f5bc0a2ce415dae32b0bb650e5a373cf8d2205","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b82691a2eb61386f8566c63867f5bc0a2ce415dae32b0bb650e5a373cf8d2205","first_computed_at":"2026-05-18T00:38:12.442703Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:38:12.442703Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Yq9TKZ32YzGRZf6QAAVg7GL24+97vGXj1Qv+SKBpGSTPeXLexph3iuJg5y6WPFn3tIrQMg2IBzQm4YBUtou9Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:38:12.443329Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.03526","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f111de2dda58493aeb697aa7ba145863f608945b5a7be6e4f9d84e6ed73c7864","sha256:76f74f046e36eba1a1be25f5f878cb0418b0b6c4ba5a54c59e2ef941184b67df"],"state_sha256":"eab15b609a57af0a4af7c3f54ca9fe340d3f4016ac4606fee11a1b7c22d6c264"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uVHZnDqIusvP8Fp3+gwuRT+JRPMUU9eTzc4+IowuUBTMV6UG09B+SSjiHuWoP06fbVI4s1YT12h5IEbFK6H8Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T13:52:29.732264Z","bundle_sha256":"3b9fc9df4d16985ccee72e2a47f66c996f2af7f857a8c81a9be1f8538a505601"}}