{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:OZFTJGAYH6MBPLSBNENP7TAQZX","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":"2baca726d051d206505915277fbcf855fefd3112b246c06bc98e9d147db6fa0d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2015-03-21T12:31:24Z","title_canon_sha256":"c3e9ee93b98a16048d2c57dbb9cef4362e5ca1d7e47c973b9f72c6c3e49bf439"},"schema_version":"1.0","source":{"id":"1503.06292","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.06292","created_at":"2026-05-18T02:19:42Z"},{"alias_kind":"arxiv_version","alias_value":"1503.06292v2","created_at":"2026-05-18T02:19:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.06292","created_at":"2026-05-18T02:19:42Z"},{"alias_kind":"pith_short_12","alias_value":"OZFTJGAYH6MB","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"OZFTJGAYH6MBPLSB","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"OZFTJGAY","created_at":"2026-05-18T12:29:34Z"}],"graph_snapshots":[{"event_id":"sha256:98328aa34d1b611839568a2d312a3a29884ff4ae488ed1853727e777a455ac9e","target":"graph","created_at":"2026-05-18T02:19:42Z","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":"We propose a new decentralized control scheme for DC Islanded microGrids (ImGs) composed by several Distributed Generation Units (DGUs) with a general interconnection topology. Each local controller regulates to a reference value the voltage of the Point of Common Coupling (PCC) of the corresponding DGU. Notably, off-line control design is conducted in a Plug-and-Play (PnP) fashion meaning that (i) the possibility of adding/removing a DGU without spoiling stability of the overall ImG is checked through an optimization problem; (ii) when a DGU is plugged in or out at most neighbouring DGUs have","authors_text":"Giancarlo Ferrari-Trecate, Josep M. Guerrero, Juan C. Vasquez, Michele Tucci, Stefano Riverso","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2015-03-21T12:31:24Z","title":"A decentralized scalable approach to voltage control of DC islanded microgrids"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.06292","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:f0a5868121403b85b1b5ae5a54f1c772a87b4b87cd2e1f2b3022815c77fbd4ef","target":"record","created_at":"2026-05-18T02:19:42Z","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":"2baca726d051d206505915277fbcf855fefd3112b246c06bc98e9d147db6fa0d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2015-03-21T12:31:24Z","title_canon_sha256":"c3e9ee93b98a16048d2c57dbb9cef4362e5ca1d7e47c973b9f72c6c3e49bf439"},"schema_version":"1.0","source":{"id":"1503.06292","kind":"arxiv","version":2}},"canonical_sha256":"764b3498183f9817ae41691affcc10cdfbc95ae9db970487fc2fc25ad42151a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"764b3498183f9817ae41691affcc10cdfbc95ae9db970487fc2fc25ad42151a8","first_computed_at":"2026-05-18T02:19:42.926256Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:19:42.926256Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dfhos2G3Qn2xrZezKzwnDyhfyeh7g/nN0zHWNwmn87lz6pQ0NXwlpKdtcCyMag9Oga7OAkiE6Lp7I/EMqNWnBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:19:42.926743Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.06292","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f0a5868121403b85b1b5ae5a54f1c772a87b4b87cd2e1f2b3022815c77fbd4ef","sha256:98328aa34d1b611839568a2d312a3a29884ff4ae488ed1853727e777a455ac9e"],"state_sha256":"a0711ff741820873ba5400adbb7a118905b3d0779b767e1abfede6c1785cbd71"}