{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:7JJO7ARY44JDDUFFXWQYMCKY4K","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":"9b3c7930f516d0fe348fd95eaaf89b36d202b71a842ca2767fc517d40bd9e1c6","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2026-06-26T12:26:10Z","title_canon_sha256":"868af95bb9f4c1a5a1c0675c246fccab27d457c10d895991aa114cddbacc2c02"},"schema_version":"1.0","source":{"id":"2606.28023","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.28023","created_at":"2026-06-29T01:14:55Z"},{"alias_kind":"arxiv_version","alias_value":"2606.28023v1","created_at":"2026-06-29T01:14:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.28023","created_at":"2026-06-29T01:14:55Z"},{"alias_kind":"pith_short_12","alias_value":"7JJO7ARY44JD","created_at":"2026-06-29T01:14:55Z"},{"alias_kind":"pith_short_16","alias_value":"7JJO7ARY44JDDUFF","created_at":"2026-06-29T01:14:55Z"},{"alias_kind":"pith_short_8","alias_value":"7JJO7ARY","created_at":"2026-06-29T01:14:55Z"}],"graph_snapshots":[{"event_id":"sha256:1a2d295ec19dcd1d9526365ac51c08ba6f75fa2ec7dacf3bdcfb3c508c2a462a","target":"graph","created_at":"2026-06-29T01:14:55Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2606.28023/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The growing penetration of inverter-based resources (IBRs) necessitates stability assessment methods that are scalable, decentralized, and model-agnostic. This paper develops a block diagonal dominance (BDD) criterion for decentralized small-signal stability of IBR-dominated power grids. The proposed approach forms the basis for an enhanced IBR connection compliance condition from a small-signal stability perspective that can be evaluated locally for IBRs to be connected to the grid. The proposed approach is shown to be much less conservative than strict diagonal dominance (SDD). Beyond mere s","authors_text":"Balarko Chaudhuri, David Angeli, Muhammad Sharjeel Javaid, Xiaoyu Tan, Youhong Chen","cross_cats":["cs.SY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2026-06-26T12:26:10Z","title":"Decentralized Stability of IBR-dominated Power Grids Using Block Diagonal Dominance"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.28023","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":"sha256:9a4102a548385be922f51c539acf3452bf675f0bd548aec9f414dec9ee89da38","target":"record","created_at":"2026-06-29T01:14:55Z","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":"9b3c7930f516d0fe348fd95eaaf89b36d202b71a842ca2767fc517d40bd9e1c6","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2026-06-26T12:26:10Z","title_canon_sha256":"868af95bb9f4c1a5a1c0675c246fccab27d457c10d895991aa114cddbacc2c02"},"schema_version":"1.0","source":{"id":"2606.28023","kind":"arxiv","version":1}},"canonical_sha256":"fa52ef8238e71231d0a5bda1860958e2a1ca7e3bf342c8bebec805f58fd718c8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fa52ef8238e71231d0a5bda1860958e2a1ca7e3bf342c8bebec805f58fd718c8","first_computed_at":"2026-06-29T01:14:55.431796Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-29T01:14:55.431796Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZzHqi+CsiKYTMmLGIVXPYu8qzqNFNRxOIf1xKU64ZkDk8fWFjwAYvF81p79GNATw9QN1x+fCXjnH7K0+Hi28BQ==","signature_status":"signed_v1","signed_at":"2026-06-29T01:14:55.432181Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.28023","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9a4102a548385be922f51c539acf3452bf675f0bd548aec9f414dec9ee89da38","sha256:1a2d295ec19dcd1d9526365ac51c08ba6f75fa2ec7dacf3bdcfb3c508c2a462a"],"state_sha256":"02ccad9a9292270b4a615ece2eefd1f11dbe62d8277d8945bee5e31ecdcfa4a1"}