{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:BXHWXYGCG5277HWJYEO42YG6DB","short_pith_number":"pith:BXHWXYGC","canonical_record":{"source":{"id":"1604.06691","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2016-04-15T20:54:10Z","cross_cats_sorted":["math.DS"],"title_canon_sha256":"6b860a257a0cab26b588ee55671b17352770575b1b7f8d7e8f1588a7a4024496","abstract_canon_sha256":"1221f6cb8f05613baea7cac0a523edf0e4069d369ad0e52f5a4f5082a28d3d9c"},"schema_version":"1.0"},"canonical_sha256":"0dcf6be0c23775ff9ec9c11dcd60de185ade6499b357ffc2f36685b50cbd13dc","source":{"kind":"arxiv","id":"1604.06691","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.06691","created_at":"2026-05-18T01:12:54Z"},{"alias_kind":"arxiv_version","alias_value":"1604.06691v2","created_at":"2026-05-18T01:12:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.06691","created_at":"2026-05-18T01:12:54Z"},{"alias_kind":"pith_short_12","alias_value":"BXHWXYGCG527","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"BXHWXYGCG5277HWJ","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"BXHWXYGC","created_at":"2026-05-18T12:30:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:BXHWXYGCG5277HWJYEO42YG6DB","target":"record","payload":{"canonical_record":{"source":{"id":"1604.06691","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2016-04-15T20:54:10Z","cross_cats_sorted":["math.DS"],"title_canon_sha256":"6b860a257a0cab26b588ee55671b17352770575b1b7f8d7e8f1588a7a4024496","abstract_canon_sha256":"1221f6cb8f05613baea7cac0a523edf0e4069d369ad0e52f5a4f5082a28d3d9c"},"schema_version":"1.0"},"canonical_sha256":"0dcf6be0c23775ff9ec9c11dcd60de185ade6499b357ffc2f36685b50cbd13dc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:12:54.752952Z","signature_b64":"SuFVhgxA/93ZT4N6HMgdGdbZfPwZflq3HRVyO3Y/LucSFffLfqZhgrbQDPpsc1Wt5875SsNbVaHqS3hlKZjdBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0dcf6be0c23775ff9ec9c11dcd60de185ade6499b357ffc2f36685b50cbd13dc","last_reissued_at":"2026-05-18T01:12:54.752566Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:12:54.752566Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1604.06691","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:12:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NLTBKyn3iyWYccE0SD1ci9EwFl4nBDmrTNdKyXYXirkxiyjoVVAxKiVIUlVoE56cGzJSopH+94BIifldJz2VDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T03:38:09.760275Z"},"content_sha256":"4ef4fc264982f025f454852e16543d88e6bacdbf19fe50fa4116b62bb81c2a3e","schema_version":"1.0","event_id":"sha256:4ef4fc264982f025f454852e16543d88e6bacdbf19fe50fa4116b62bb81c2a3e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:BXHWXYGCG5277HWJYEO42YG6DB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An Optimized Combination of a Large Grid Connected PV System along with Battery Cells and a Diesel Generator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.DS"],"primary_cat":"cs.SY","authors_text":"Ahmad Sadeghi Yazdankhah, Farzad Ferdowsi, Hossein Madadi Kojabadi","submitted_at":"2016-04-15T20:54:10Z","abstract_excerpt":"Environmental, economical and technical benefits of photovoltaic (PV) systems make them to be used in many countries. The main characteristic of PV systems is the fluctuations of their output power. Hence, high penetration of PV systems into electric network could be detrimental to overall system performance. Furthermore, the fluctuations in the output power of PV systems make it difficult to predict their output, and to consider them in generation planning of the units. The main objective of this paper is to propose a hybrid method which can be used to control and reduce the power fluctuation"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.06691","kind":"arxiv","version":2},"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":"2026-05-18T01:12:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3NPawLIaAVX5VORbpAiy47UoMWRthht5iOH2NcxbxXk3Qr6qDmPXsnIUdz00oXoKRPhmUTLjsxWu4TedqVsVBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T03:38:09.760644Z"},"content_sha256":"f26b783c2e736918d8893e1d6136db225dd7c00ad8b225fd196fb599c35e0fe6","schema_version":"1.0","event_id":"sha256:f26b783c2e736918d8893e1d6136db225dd7c00ad8b225fd196fb599c35e0fe6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BXHWXYGCG5277HWJYEO42YG6DB/bundle.json","state_url":"https://pith.science/pith/BXHWXYGCG5277HWJYEO42YG6DB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BXHWXYGCG5277HWJYEO42YG6DB/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":"2026-07-01T03:38:09Z","links":{"resolver":"https://pith.science/pith/BXHWXYGCG5277HWJYEO42YG6DB","bundle":"https://pith.science/pith/BXHWXYGCG5277HWJYEO42YG6DB/bundle.json","state":"https://pith.science/pith/BXHWXYGCG5277HWJYEO42YG6DB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BXHWXYGCG5277HWJYEO42YG6DB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:BXHWXYGCG5277HWJYEO42YG6DB","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":"1221f6cb8f05613baea7cac0a523edf0e4069d369ad0e52f5a4f5082a28d3d9c","cross_cats_sorted":["math.DS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2016-04-15T20:54:10Z","title_canon_sha256":"6b860a257a0cab26b588ee55671b17352770575b1b7f8d7e8f1588a7a4024496"},"schema_version":"1.0","source":{"id":"1604.06691","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.06691","created_at":"2026-05-18T01:12:54Z"},{"alias_kind":"arxiv_version","alias_value":"1604.06691v2","created_at":"2026-05-18T01:12:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.06691","created_at":"2026-05-18T01:12:54Z"},{"alias_kind":"pith_short_12","alias_value":"BXHWXYGCG527","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"BXHWXYGCG5277HWJ","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"BXHWXYGC","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:f26b783c2e736918d8893e1d6136db225dd7c00ad8b225fd196fb599c35e0fe6","target":"graph","created_at":"2026-05-18T01:12:54Z","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":"Environmental, economical and technical benefits of photovoltaic (PV) systems make them to be used in many countries. The main characteristic of PV systems is the fluctuations of their output power. Hence, high penetration of PV systems into electric network could be detrimental to overall system performance. Furthermore, the fluctuations in the output power of PV systems make it difficult to predict their output, and to consider them in generation planning of the units. The main objective of this paper is to propose a hybrid method which can be used to control and reduce the power fluctuation","authors_text":"Ahmad Sadeghi Yazdankhah, Farzad Ferdowsi, Hossein Madadi Kojabadi","cross_cats":["math.DS"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2016-04-15T20:54:10Z","title":"An Optimized Combination of a Large Grid Connected PV System along with Battery Cells and a Diesel Generator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.06691","kind":"arxiv","version":2},"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":"sha256:4ef4fc264982f025f454852e16543d88e6bacdbf19fe50fa4116b62bb81c2a3e","target":"record","created_at":"2026-05-18T01:12:54Z","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":"1221f6cb8f05613baea7cac0a523edf0e4069d369ad0e52f5a4f5082a28d3d9c","cross_cats_sorted":["math.DS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2016-04-15T20:54:10Z","title_canon_sha256":"6b860a257a0cab26b588ee55671b17352770575b1b7f8d7e8f1588a7a4024496"},"schema_version":"1.0","source":{"id":"1604.06691","kind":"arxiv","version":2}},"canonical_sha256":"0dcf6be0c23775ff9ec9c11dcd60de185ade6499b357ffc2f36685b50cbd13dc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0dcf6be0c23775ff9ec9c11dcd60de185ade6499b357ffc2f36685b50cbd13dc","first_computed_at":"2026-05-18T01:12:54.752566Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:12:54.752566Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SuFVhgxA/93ZT4N6HMgdGdbZfPwZflq3HRVyO3Y/LucSFffLfqZhgrbQDPpsc1Wt5875SsNbVaHqS3hlKZjdBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:12:54.752952Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.06691","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4ef4fc264982f025f454852e16543d88e6bacdbf19fe50fa4116b62bb81c2a3e","sha256:f26b783c2e736918d8893e1d6136db225dd7c00ad8b225fd196fb599c35e0fe6"],"state_sha256":"15c2143b531929ebb8d51c94dd2677884868e7a7a7f745531a95efdf619d9d0c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WfFcemwBvxK5qR48IS4WUN+3hqx1ckFXKhUEKyWjy5FFjLpDBqBauhCQ1KIUwGOoEqSTcHvoRmm1iWq+8NWpBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-01T03:38:09.762587Z","bundle_sha256":"e60f82ec8b0879f1761ade34d4174c4e25a6cb6fcdfe225b40f6369944cd8c11"}}