{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:M3KRMV367XJ2OMY5CJK46KT5FU","short_pith_number":"pith:M3KRMV36","canonical_record":{"source":{"id":"1411.0217","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2014-11-02T07:47:26Z","cross_cats_sorted":[],"title_canon_sha256":"103dd47380dea2c08f921a78c8aed3f94cfb3daf9998090b21f375fbc0533277","abstract_canon_sha256":"04ca3b9b38df378b114286315cdac3dfefe28cb7739e43c620cad0f6e6271858"},"schema_version":"1.0"},"canonical_sha256":"66d516577efdd3a7331d1255cf2a7d2d1bcd9d28a0bcf5681892bd48d5199058","source":{"kind":"arxiv","id":"1411.0217","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.0217","created_at":"2026-05-18T01:07:21Z"},{"alias_kind":"arxiv_version","alias_value":"1411.0217v1","created_at":"2026-05-18T01:07:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.0217","created_at":"2026-05-18T01:07:21Z"},{"alias_kind":"pith_short_12","alias_value":"M3KRMV367XJ2","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"M3KRMV367XJ2OMY5","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"M3KRMV36","created_at":"2026-05-18T12:28:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:M3KRMV367XJ2OMY5CJK46KT5FU","target":"record","payload":{"canonical_record":{"source":{"id":"1411.0217","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2014-11-02T07:47:26Z","cross_cats_sorted":[],"title_canon_sha256":"103dd47380dea2c08f921a78c8aed3f94cfb3daf9998090b21f375fbc0533277","abstract_canon_sha256":"04ca3b9b38df378b114286315cdac3dfefe28cb7739e43c620cad0f6e6271858"},"schema_version":"1.0"},"canonical_sha256":"66d516577efdd3a7331d1255cf2a7d2d1bcd9d28a0bcf5681892bd48d5199058","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:07:21.301532Z","signature_b64":"n0YH3VwF3owv5M8udGpUmyHQTkwS+4GwwOJIYa/Xrw0oyHv+d6UbyrKmqqakwldr9fVnGdsfGfNwyZampxZHDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"66d516577efdd3a7331d1255cf2a7d2d1bcd9d28a0bcf5681892bd48d5199058","last_reissued_at":"2026-05-18T01:07:21.301017Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:07:21.301017Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1411.0217","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":"2026-05-18T01:07:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vQBG6SJZjqGqs1k+YeozFXWTsvCjhw2IFnkY9/TqVgBfE+jweQl5aaWEUWRf/ztnKTlfzsl/GWwoEdoXxegGCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T01:40:55.272188Z"},"content_sha256":"eda0c1b8108ca056999d574a1d9f42c3ca47ef57f77e3e272272fbac130a9b01","schema_version":"1.0","event_id":"sha256:eda0c1b8108ca056999d574a1d9f42c3ca47ef57f77e3e272272fbac130a9b01"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:M3KRMV367XJ2OMY5CJK46KT5FU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cuckoo Search Inspired Hybridization of the Nelder-Mead Simplex Algorithm Applied to Optimization of Photovoltaic Cells","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NE","authors_text":"Fahhad H. Alharbi, Raka Jovanovic, Sabre Kais","submitted_at":"2014-11-02T07:47:26Z","abstract_excerpt":"A new hybridization of the Cuckoo Search (CS) is developed and applied to optimize multi-cell solar systems; namely multi-junction and split spectrum cells. The new approach consists of combining the CS with the Nelder-Mead method. More precisely, instead of using single solutions as nests for the CS, we use the concept of a simplex which is used in the Nelder-Mead algorithm. This makes it possible to use the flip operation introduces in the Nelder-Mead algorithm instead of the Levy flight which is a standard part of the CS. In this way, the hybridized algorithm becomes more robust and less se"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.0217","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":"2026-05-18T01:07:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aBkvDUl8iaIw/5/3H/kjtQO9FWFtCuvVab+60hLqj2bd0RCInOc6qVIdDnqo1tcp5P0620Ko/a0HxBgvoKgwBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T01:40:55.272848Z"},"content_sha256":"835d673f17c12d21685327e7720268565fd9e5837fe37f7420c58ddf0b9a16a8","schema_version":"1.0","event_id":"sha256:835d673f17c12d21685327e7720268565fd9e5837fe37f7420c58ddf0b9a16a8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M3KRMV367XJ2OMY5CJK46KT5FU/bundle.json","state_url":"https://pith.science/pith/M3KRMV367XJ2OMY5CJK46KT5FU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M3KRMV367XJ2OMY5CJK46KT5FU/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":"2026-06-08T01:40:55Z","links":{"resolver":"https://pith.science/pith/M3KRMV367XJ2OMY5CJK46KT5FU","bundle":"https://pith.science/pith/M3KRMV367XJ2OMY5CJK46KT5FU/bundle.json","state":"https://pith.science/pith/M3KRMV367XJ2OMY5CJK46KT5FU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M3KRMV367XJ2OMY5CJK46KT5FU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:M3KRMV367XJ2OMY5CJK46KT5FU","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":"04ca3b9b38df378b114286315cdac3dfefe28cb7739e43c620cad0f6e6271858","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2014-11-02T07:47:26Z","title_canon_sha256":"103dd47380dea2c08f921a78c8aed3f94cfb3daf9998090b21f375fbc0533277"},"schema_version":"1.0","source":{"id":"1411.0217","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.0217","created_at":"2026-05-18T01:07:21Z"},{"alias_kind":"arxiv_version","alias_value":"1411.0217v1","created_at":"2026-05-18T01:07:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.0217","created_at":"2026-05-18T01:07:21Z"},{"alias_kind":"pith_short_12","alias_value":"M3KRMV367XJ2","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"M3KRMV367XJ2OMY5","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"M3KRMV36","created_at":"2026-05-18T12:28:38Z"}],"graph_snapshots":[{"event_id":"sha256:835d673f17c12d21685327e7720268565fd9e5837fe37f7420c58ddf0b9a16a8","target":"graph","created_at":"2026-05-18T01:07:21Z","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":"A new hybridization of the Cuckoo Search (CS) is developed and applied to optimize multi-cell solar systems; namely multi-junction and split spectrum cells. The new approach consists of combining the CS with the Nelder-Mead method. More precisely, instead of using single solutions as nests for the CS, we use the concept of a simplex which is used in the Nelder-Mead algorithm. This makes it possible to use the flip operation introduces in the Nelder-Mead algorithm instead of the Levy flight which is a standard part of the CS. In this way, the hybridized algorithm becomes more robust and less se","authors_text":"Fahhad H. Alharbi, Raka Jovanovic, Sabre Kais","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2014-11-02T07:47:26Z","title":"Cuckoo Search Inspired Hybridization of the Nelder-Mead Simplex Algorithm Applied to Optimization of Photovoltaic Cells"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.0217","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:eda0c1b8108ca056999d574a1d9f42c3ca47ef57f77e3e272272fbac130a9b01","target":"record","created_at":"2026-05-18T01:07:21Z","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":"04ca3b9b38df378b114286315cdac3dfefe28cb7739e43c620cad0f6e6271858","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2014-11-02T07:47:26Z","title_canon_sha256":"103dd47380dea2c08f921a78c8aed3f94cfb3daf9998090b21f375fbc0533277"},"schema_version":"1.0","source":{"id":"1411.0217","kind":"arxiv","version":1}},"canonical_sha256":"66d516577efdd3a7331d1255cf2a7d2d1bcd9d28a0bcf5681892bd48d5199058","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"66d516577efdd3a7331d1255cf2a7d2d1bcd9d28a0bcf5681892bd48d5199058","first_computed_at":"2026-05-18T01:07:21.301017Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:07:21.301017Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"n0YH3VwF3owv5M8udGpUmyHQTkwS+4GwwOJIYa/Xrw0oyHv+d6UbyrKmqqakwldr9fVnGdsfGfNwyZampxZHDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:07:21.301532Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.0217","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eda0c1b8108ca056999d574a1d9f42c3ca47ef57f77e3e272272fbac130a9b01","sha256:835d673f17c12d21685327e7720268565fd9e5837fe37f7420c58ddf0b9a16a8"],"state_sha256":"02f4de62e891327ac2cbb87f79f1ddb3bafe9813b69c83b4cbcf3ac7a2cb131f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yKuJzu1r2jfvji6ZH+hwBWqc5ds3YAqn+tEtSX4xzigcAF/JOkHY62mURSWVpojRfNMBXc9AmuZ/v2nq0wTqAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T01:40:55.276299Z","bundle_sha256":"01e0c81ec33501cfefe5bc0b9299259651e696abc39207b372d8ad24254156bd"}}