{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:BC22F77RVTCQTNOO7IKY5RSM5O","short_pith_number":"pith:BC22F77R","canonical_record":{"source":{"id":"2208.10712","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2022-08-23T03:40:37Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"0c95b522008b8c0d76a35b8a07f566284a86dde209bdc7202e1644a103fcfb3e","abstract_canon_sha256":"74f1a2b2b59fc65f8d8f6123c29ffd6bc595aa7c7839a35432d8dadfeebe5732"},"schema_version":"1.0"},"canonical_sha256":"08b5a2fff1acc509b5cefa158ec64cebb9c320b3fb4ace8b63858789d1ec968c","source":{"kind":"arxiv","id":"2208.10712","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.10712","created_at":"2026-07-05T04:50:38Z"},{"alias_kind":"arxiv_version","alias_value":"2208.10712v1","created_at":"2026-07-05T04:50:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.10712","created_at":"2026-07-05T04:50:38Z"},{"alias_kind":"pith_short_12","alias_value":"BC22F77RVTCQ","created_at":"2026-07-05T04:50:38Z"},{"alias_kind":"pith_short_16","alias_value":"BC22F77RVTCQTNOO","created_at":"2026-07-05T04:50:38Z"},{"alias_kind":"pith_short_8","alias_value":"BC22F77R","created_at":"2026-07-05T04:50:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:BC22F77RVTCQTNOO7IKY5RSM5O","target":"record","payload":{"canonical_record":{"source":{"id":"2208.10712","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2022-08-23T03:40:37Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"0c95b522008b8c0d76a35b8a07f566284a86dde209bdc7202e1644a103fcfb3e","abstract_canon_sha256":"74f1a2b2b59fc65f8d8f6123c29ffd6bc595aa7c7839a35432d8dadfeebe5732"},"schema_version":"1.0"},"canonical_sha256":"08b5a2fff1acc509b5cefa158ec64cebb9c320b3fb4ace8b63858789d1ec968c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:50:38.863037Z","signature_b64":"E9WTJwkzJkZsyiUDcuE0FqDGJPyIcTNud1D/azvWH8S+EZlacbSWR+eBAsAcQEupWohG2vCXPhuXK1K/G6IICw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"08b5a2fff1acc509b5cefa158ec64cebb9c320b3fb4ace8b63858789d1ec968c","last_reissued_at":"2026-07-05T04:50:38.862695Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:50:38.862695Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2208.10712","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":"2026-07-05T04:50:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nlqqgnW/HFU5tIAqZLIzhPAjsu1mvZCAM95ON+YkFEWF4oHzPAp757k9IgBjCBy9xGFOWlU0kk0WC5f5e5/9BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T16:14:48.596787Z"},"content_sha256":"842360f4e92804b107c310758f84c67e1b2607cafd28ee319cc30f5d3b38f565","schema_version":"1.0","event_id":"sha256:842360f4e92804b107c310758f84c67e1b2607cafd28ee319cc30f5d3b38f565"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:BC22F77RVTCQTNOO7IKY5RSM5O","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Feeder Microgrid Management on an Active Distribution System during a Severe Outage","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.SY"],"primary_cat":"eess.SY","authors_text":"Ashwin Shirsat, Bei Xu, David Lubkeman, Mesut Baran, Ning Lu, Rongxing Hu, Valliappan Muthukaruppan, Victor Paduani, Wenyuan Tang, Yiyan Li","submitted_at":"2022-08-23T03:40:37Z","abstract_excerpt":"Forming a microgrid on a distribution system with large scale outage after a severe weather event is emerging as a viable solution to improve resiliency at the distribution level. This option becomes more attractive when the distribution system has high levels of distributed PV. The management of such feeder-level microgrid has however many challenges, such as limited resources that can be deployed on the feeder quickly, and the limited real-time monitoring and control on the distribution system. Effective use of the distributed PV is also challenging as they are not monitored and controlled. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.10712","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2208.10712/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T04:50:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p7402LG84Pc8ihoGsPNrRI98CkcCrdNmhfzElS/8l0kT1h45qNH2LrzPTle+luNk4D4gbGqbvNbNXCKEXhmWAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T16:14:48.597732Z"},"content_sha256":"abc928a9008d8400750767d4ea52680a47b166947c142195ed61226e842d822a","schema_version":"1.0","event_id":"sha256:abc928a9008d8400750767d4ea52680a47b166947c142195ed61226e842d822a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BC22F77RVTCQTNOO7IKY5RSM5O/bundle.json","state_url":"https://pith.science/pith/BC22F77RVTCQTNOO7IKY5RSM5O/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BC22F77RVTCQTNOO7IKY5RSM5O/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":"2026-08-04T16:14:48Z","links":{"resolver":"https://pith.science/pith/BC22F77RVTCQTNOO7IKY5RSM5O","bundle":"https://pith.science/pith/BC22F77RVTCQTNOO7IKY5RSM5O/bundle.json","state":"https://pith.science/pith/BC22F77RVTCQTNOO7IKY5RSM5O/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BC22F77RVTCQTNOO7IKY5RSM5O/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:BC22F77RVTCQTNOO7IKY5RSM5O","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":"74f1a2b2b59fc65f8d8f6123c29ffd6bc595aa7c7839a35432d8dadfeebe5732","cross_cats_sorted":["cs.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2022-08-23T03:40:37Z","title_canon_sha256":"0c95b522008b8c0d76a35b8a07f566284a86dde209bdc7202e1644a103fcfb3e"},"schema_version":"1.0","source":{"id":"2208.10712","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.10712","created_at":"2026-07-05T04:50:38Z"},{"alias_kind":"arxiv_version","alias_value":"2208.10712v1","created_at":"2026-07-05T04:50:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.10712","created_at":"2026-07-05T04:50:38Z"},{"alias_kind":"pith_short_12","alias_value":"BC22F77RVTCQ","created_at":"2026-07-05T04:50:38Z"},{"alias_kind":"pith_short_16","alias_value":"BC22F77RVTCQTNOO","created_at":"2026-07-05T04:50:38Z"},{"alias_kind":"pith_short_8","alias_value":"BC22F77R","created_at":"2026-07-05T04:50:38Z"}],"graph_snapshots":[{"event_id":"sha256:abc928a9008d8400750767d4ea52680a47b166947c142195ed61226e842d822a","target":"graph","created_at":"2026-07-05T04:50:38Z","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/2208.10712/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Forming a microgrid on a distribution system with large scale outage after a severe weather event is emerging as a viable solution to improve resiliency at the distribution level. This option becomes more attractive when the distribution system has high levels of distributed PV. The management of such feeder-level microgrid has however many challenges, such as limited resources that can be deployed on the feeder quickly, and the limited real-time monitoring and control on the distribution system. Effective use of the distributed PV is also challenging as they are not monitored and controlled. ","authors_text":"Ashwin Shirsat, Bei Xu, David Lubkeman, Mesut Baran, Ning Lu, Rongxing Hu, Valliappan Muthukaruppan, Victor Paduani, Wenyuan Tang, Yiyan Li","cross_cats":["cs.SY"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2022-08-23T03:40:37Z","title":"Feeder Microgrid Management on an Active Distribution System during a Severe Outage"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.10712","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":"sha256:842360f4e92804b107c310758f84c67e1b2607cafd28ee319cc30f5d3b38f565","target":"record","created_at":"2026-07-05T04:50:38Z","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":"74f1a2b2b59fc65f8d8f6123c29ffd6bc595aa7c7839a35432d8dadfeebe5732","cross_cats_sorted":["cs.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2022-08-23T03:40:37Z","title_canon_sha256":"0c95b522008b8c0d76a35b8a07f566284a86dde209bdc7202e1644a103fcfb3e"},"schema_version":"1.0","source":{"id":"2208.10712","kind":"arxiv","version":1}},"canonical_sha256":"08b5a2fff1acc509b5cefa158ec64cebb9c320b3fb4ace8b63858789d1ec968c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"08b5a2fff1acc509b5cefa158ec64cebb9c320b3fb4ace8b63858789d1ec968c","first_computed_at":"2026-07-05T04:50:38.862695Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:50:38.862695Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"E9WTJwkzJkZsyiUDcuE0FqDGJPyIcTNud1D/azvWH8S+EZlacbSWR+eBAsAcQEupWohG2vCXPhuXK1K/G6IICw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:50:38.863037Z","signed_message":"canonical_sha256_bytes"},"source_id":"2208.10712","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:842360f4e92804b107c310758f84c67e1b2607cafd28ee319cc30f5d3b38f565","sha256:abc928a9008d8400750767d4ea52680a47b166947c142195ed61226e842d822a"],"state_sha256":"7b47e8b0f638016e897217ec465df150ec54d1acb9a4b1deb900650932d071a6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eweGtqzRs35+RYbvWls8ldOrDFwvB7FaHyGWbK8qLdqALCbWwhEHvcaD1nV7l7mqeD/54/CLqDNoYAhgVEuvCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T16:14:48.605180Z","bundle_sha256":"5f482e5deb451209f06db422e353ef48c31208b949d4a12fa5ba7cafc63cfde3"}}