{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:GAD6FD2WE6B4ZUWXEB4YDJA2TB","short_pith_number":"pith:GAD6FD2W","canonical_record":{"source":{"id":"1602.01546","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-02-04T02:56:57Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"01502ab710142aee9e9d02bcb1d756d08c6ca3ea4fd06660ca8f18ba72a652e8","abstract_canon_sha256":"4862135c6bc9dfe417d90af550f0f937ec0aa1a00164d434b6606ecf8b0cea09"},"schema_version":"1.0"},"canonical_sha256":"3007e28f562783ccd2d7207981a41a98690a3b70aab9bc73855f3f72eca00b62","source":{"kind":"arxiv","id":"1602.01546","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.01546","created_at":"2026-05-18T01:21:18Z"},{"alias_kind":"arxiv_version","alias_value":"1602.01546v1","created_at":"2026-05-18T01:21:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.01546","created_at":"2026-05-18T01:21:18Z"},{"alias_kind":"pith_short_12","alias_value":"GAD6FD2WE6B4","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"GAD6FD2WE6B4ZUWX","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"GAD6FD2W","created_at":"2026-05-18T12:30:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:GAD6FD2WE6B4ZUWXEB4YDJA2TB","target":"record","payload":{"canonical_record":{"source":{"id":"1602.01546","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-02-04T02:56:57Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"01502ab710142aee9e9d02bcb1d756d08c6ca3ea4fd06660ca8f18ba72a652e8","abstract_canon_sha256":"4862135c6bc9dfe417d90af550f0f937ec0aa1a00164d434b6606ecf8b0cea09"},"schema_version":"1.0"},"canonical_sha256":"3007e28f562783ccd2d7207981a41a98690a3b70aab9bc73855f3f72eca00b62","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:21:18.703037Z","signature_b64":"mjap6pcsBvGluRNJAx+FemFjgP8lGSRGf/Oy1JF16oR6SzlX1iEon9RH/sjDf8DPMDATjdMX7jagjVGdYxr+Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3007e28f562783ccd2d7207981a41a98690a3b70aab9bc73855f3f72eca00b62","last_reissued_at":"2026-05-18T01:21:18.702374Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:21:18.702374Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.01546","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":"2026-05-18T01:21:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VF37nnSxKXsdkomA6YZdC2hUR7swK+PTcBqiulwCMAFQo+mNXSXUfPDdoUCZqb25YESIgyaJ5z6WFvyCah3HCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T09:27:41.454720Z"},"content_sha256":"63e76b9b3fddd233ccf3cad9d0f3ebaa6a9ba46478a31ac870016d36318ee5a3","schema_version":"1.0","event_id":"sha256:63e76b9b3fddd233ccf3cad9d0f3ebaa6a9ba46478a31ac870016d36318ee5a3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:GAD6FD2WE6B4ZUWXEB4YDJA2TB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Four-wave mixing in long wavelength III-nitride QD-SOAs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Ahmed S. Jbara, Amin H. Al-Khursan, H.I. Abood","submitted_at":"2016-02-04T02:56:57Z","abstract_excerpt":"Four wave mixing analysis is stated for quantum dot semiconductor optical amplifiers (QD SOAs) using the propagation equations (including nonlinear propagation contribution) coupled with the QD rate equations under the saturation assumption. Long wavelength III-nitride InN and AlInN QD SOAs are simulated. Asymmetric behavior due to linewidth enhancement factor is assigned. P-doping increases efficiency. Lossless efficiency for InAlN QDs for longer radii is obtained. Carrier heating is shown to have a considerable effect and a detuning dependence is expected at most cases. InN QD SOAs shown to "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.01546","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":"2026-05-18T01:21:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3L2arS5GZ8zhOxCgWzyrAFaNURuzLW9tVZJ5I6ABDnMce+5FKA6uzo85pfeGWNZND3gDHhqSlfk3jslcPOGnAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T09:27:41.455370Z"},"content_sha256":"5cfc7bcb0ee04f6a6cc2917575d7bf62db1f2bae95ccb821134be4e0e71dfa0e","schema_version":"1.0","event_id":"sha256:5cfc7bcb0ee04f6a6cc2917575d7bf62db1f2bae95ccb821134be4e0e71dfa0e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GAD6FD2WE6B4ZUWXEB4YDJA2TB/bundle.json","state_url":"https://pith.science/pith/GAD6FD2WE6B4ZUWXEB4YDJA2TB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GAD6FD2WE6B4ZUWXEB4YDJA2TB/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":"2026-05-30T09:27:41Z","links":{"resolver":"https://pith.science/pith/GAD6FD2WE6B4ZUWXEB4YDJA2TB","bundle":"https://pith.science/pith/GAD6FD2WE6B4ZUWXEB4YDJA2TB/bundle.json","state":"https://pith.science/pith/GAD6FD2WE6B4ZUWXEB4YDJA2TB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GAD6FD2WE6B4ZUWXEB4YDJA2TB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:GAD6FD2WE6B4ZUWXEB4YDJA2TB","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":"4862135c6bc9dfe417d90af550f0f937ec0aa1a00164d434b6606ecf8b0cea09","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-02-04T02:56:57Z","title_canon_sha256":"01502ab710142aee9e9d02bcb1d756d08c6ca3ea4fd06660ca8f18ba72a652e8"},"schema_version":"1.0","source":{"id":"1602.01546","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.01546","created_at":"2026-05-18T01:21:18Z"},{"alias_kind":"arxiv_version","alias_value":"1602.01546v1","created_at":"2026-05-18T01:21:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.01546","created_at":"2026-05-18T01:21:18Z"},{"alias_kind":"pith_short_12","alias_value":"GAD6FD2WE6B4","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"GAD6FD2WE6B4ZUWX","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"GAD6FD2W","created_at":"2026-05-18T12:30:15Z"}],"graph_snapshots":[{"event_id":"sha256:5cfc7bcb0ee04f6a6cc2917575d7bf62db1f2bae95ccb821134be4e0e71dfa0e","target":"graph","created_at":"2026-05-18T01:21:18Z","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":"Four wave mixing analysis is stated for quantum dot semiconductor optical amplifiers (QD SOAs) using the propagation equations (including nonlinear propagation contribution) coupled with the QD rate equations under the saturation assumption. Long wavelength III-nitride InN and AlInN QD SOAs are simulated. Asymmetric behavior due to linewidth enhancement factor is assigned. P-doping increases efficiency. Lossless efficiency for InAlN QDs for longer radii is obtained. Carrier heating is shown to have a considerable effect and a detuning dependence is expected at most cases. InN QD SOAs shown to ","authors_text":"Ahmed S. Jbara, Amin H. Al-Khursan, H.I. Abood","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-02-04T02:56:57Z","title":"Four-wave mixing in long wavelength III-nitride QD-SOAs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.01546","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":"sha256:63e76b9b3fddd233ccf3cad9d0f3ebaa6a9ba46478a31ac870016d36318ee5a3","target":"record","created_at":"2026-05-18T01:21:18Z","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":"4862135c6bc9dfe417d90af550f0f937ec0aa1a00164d434b6606ecf8b0cea09","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-02-04T02:56:57Z","title_canon_sha256":"01502ab710142aee9e9d02bcb1d756d08c6ca3ea4fd06660ca8f18ba72a652e8"},"schema_version":"1.0","source":{"id":"1602.01546","kind":"arxiv","version":1}},"canonical_sha256":"3007e28f562783ccd2d7207981a41a98690a3b70aab9bc73855f3f72eca00b62","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3007e28f562783ccd2d7207981a41a98690a3b70aab9bc73855f3f72eca00b62","first_computed_at":"2026-05-18T01:21:18.702374Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:21:18.702374Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mjap6pcsBvGluRNJAx+FemFjgP8lGSRGf/Oy1JF16oR6SzlX1iEon9RH/sjDf8DPMDATjdMX7jagjVGdYxr+Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:21:18.703037Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.01546","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:63e76b9b3fddd233ccf3cad9d0f3ebaa6a9ba46478a31ac870016d36318ee5a3","sha256:5cfc7bcb0ee04f6a6cc2917575d7bf62db1f2bae95ccb821134be4e0e71dfa0e"],"state_sha256":"7e9d1b912096fecaed8d6d0b2e2d80fa78f33ca8012620db6a76879d11ff0136"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6+wS+vSNkhxlF8Iz0r+a630EbJs89KycwucYkSCEY8PNgXmZCSsX8bKBaG1rkaBA4CUKis/RGm0b19y9m1DaDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T09:27:41.460542Z","bundle_sha256":"760121a3b8e3a39590b2edcbbab32e490f5d8763fd42c899a2e558be93a57305"}}