{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:EQURRVFPFS2BODKJ7RLUYNHGST","short_pith_number":"pith:EQURRVFP","canonical_record":{"source":{"id":"2407.01758","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2024-07-01T19:45:14Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"0938071d194805260228f7c0c7791fb9dfbde0cd22a5bcd94e56caf7de1f31c5","abstract_canon_sha256":"c538411f3a5a5f6123507301f34b0f1de7f8a3baa8f429c30a9c77c67c9aa225"},"schema_version":"1.0"},"canonical_sha256":"242918d4af2cb4170d49fc574c34e694c516c80979ac123def0acd4f3758c137","source":{"kind":"arxiv","id":"2407.01758","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.01758","created_at":"2026-07-05T08:39:04Z"},{"alias_kind":"arxiv_version","alias_value":"2407.01758v1","created_at":"2026-07-05T08:39:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.01758","created_at":"2026-07-05T08:39:04Z"},{"alias_kind":"pith_short_12","alias_value":"EQURRVFPFS2B","created_at":"2026-07-05T08:39:04Z"},{"alias_kind":"pith_short_16","alias_value":"EQURRVFPFS2BODKJ","created_at":"2026-07-05T08:39:04Z"},{"alias_kind":"pith_short_8","alias_value":"EQURRVFP","created_at":"2026-07-05T08:39:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:EQURRVFPFS2BODKJ7RLUYNHGST","target":"record","payload":{"canonical_record":{"source":{"id":"2407.01758","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2024-07-01T19:45:14Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"0938071d194805260228f7c0c7791fb9dfbde0cd22a5bcd94e56caf7de1f31c5","abstract_canon_sha256":"c538411f3a5a5f6123507301f34b0f1de7f8a3baa8f429c30a9c77c67c9aa225"},"schema_version":"1.0"},"canonical_sha256":"242918d4af2cb4170d49fc574c34e694c516c80979ac123def0acd4f3758c137","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:39:04.730932Z","signature_b64":"xUhS0qsHIiqaFvDTr0ou3v2O6RYl6XzEDJ9euSvALGYgxjBU1ZmNk3B/yJmpI8dslsbxwz/lKsD0Qi4448VVDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"242918d4af2cb4170d49fc574c34e694c516c80979ac123def0acd4f3758c137","last_reissued_at":"2026-07-05T08:39:04.730521Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:39:04.730521Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2407.01758","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":"2026-07-05T08:39:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RwWBOQH3o6028CSMcsoQn7Cb1m866+wmvd+oFVWGBeY/LYEpoRg4vmII7+B2jiEf75nso1kbVIHzX8z5sY0/BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-11T05:36:20.139404Z"},"content_sha256":"b2c150e5baff01b81635b8e36fb6e62edf18a2cfdee3e905d3f9170e76bc658d","schema_version":"1.0","event_id":"sha256:b2c150e5baff01b81635b8e36fb6e62edf18a2cfdee3e905d3f9170e76bc658d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:EQURRVFPFS2BODKJ7RLUYNHGST","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantifying cascading power outages during climate extremes considering renewable energy integration","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SY"],"primary_cat":"eess.SY","authors_text":"A.T.D. Perera, Dazhi Xi, H. Vincent Poor, Luo Xu, Ning Lin","submitted_at":"2024-07-01T19:45:14Z","abstract_excerpt":"Climate extremes, such as hurricanes, combined with large-scale integration of environment-sensitive renewables, could exacerbate the risk of widespread power outages. We introduce a coupled climate-energy model for cascading power outages, which comprehensively captures the impacts of evolving climate extremes on renewable generation, and transmission and distribution networks. The model is validated by the 2022 Puerto Rico catastrophic blackout during Hurricane Fiona, the first-ever system-wide blackout event with complete weather-induced outage records. The model presents a novel resilience"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.01758","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/2407.01758/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":"2026-07-05T08:39:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"twjL7CtqP9Nri8K2gVQGat+xcr3FRpnC9jjgJRSPBS+diXBCUD/f4UmzqvADHakafP6CWlHwdY86SAHIWL/VAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-11T05:36:20.139781Z"},"content_sha256":"d641bff6adea987fd2e9d749d7e07ffe92ac5f94d8ecf410c05ebac43795c363","schema_version":"1.0","event_id":"sha256:d641bff6adea987fd2e9d749d7e07ffe92ac5f94d8ecf410c05ebac43795c363"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EQURRVFPFS2BODKJ7RLUYNHGST/bundle.json","state_url":"https://pith.science/pith/EQURRVFPFS2BODKJ7RLUYNHGST/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EQURRVFPFS2BODKJ7RLUYNHGST/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":"2026-07-11T05:36:20Z","links":{"resolver":"https://pith.science/pith/EQURRVFPFS2BODKJ7RLUYNHGST","bundle":"https://pith.science/pith/EQURRVFPFS2BODKJ7RLUYNHGST/bundle.json","state":"https://pith.science/pith/EQURRVFPFS2BODKJ7RLUYNHGST/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EQURRVFPFS2BODKJ7RLUYNHGST/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:EQURRVFPFS2BODKJ7RLUYNHGST","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":"c538411f3a5a5f6123507301f34b0f1de7f8a3baa8f429c30a9c77c67c9aa225","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2024-07-01T19:45:14Z","title_canon_sha256":"0938071d194805260228f7c0c7791fb9dfbde0cd22a5bcd94e56caf7de1f31c5"},"schema_version":"1.0","source":{"id":"2407.01758","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.01758","created_at":"2026-07-05T08:39:04Z"},{"alias_kind":"arxiv_version","alias_value":"2407.01758v1","created_at":"2026-07-05T08:39:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.01758","created_at":"2026-07-05T08:39:04Z"},{"alias_kind":"pith_short_12","alias_value":"EQURRVFPFS2B","created_at":"2026-07-05T08:39:04Z"},{"alias_kind":"pith_short_16","alias_value":"EQURRVFPFS2BODKJ","created_at":"2026-07-05T08:39:04Z"},{"alias_kind":"pith_short_8","alias_value":"EQURRVFP","created_at":"2026-07-05T08:39:04Z"}],"graph_snapshots":[{"event_id":"sha256:d641bff6adea987fd2e9d749d7e07ffe92ac5f94d8ecf410c05ebac43795c363","target":"graph","created_at":"2026-07-05T08:39:04Z","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/2407.01758/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Climate extremes, such as hurricanes, combined with large-scale integration of environment-sensitive renewables, could exacerbate the risk of widespread power outages. We introduce a coupled climate-energy model for cascading power outages, which comprehensively captures the impacts of evolving climate extremes on renewable generation, and transmission and distribution networks. The model is validated by the 2022 Puerto Rico catastrophic blackout during Hurricane Fiona, the first-ever system-wide blackout event with complete weather-induced outage records. The model presents a novel resilience","authors_text":"A.T.D. Perera, Dazhi Xi, H. Vincent Poor, Luo Xu, Ning Lin","cross_cats":["cs.SY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2024-07-01T19:45:14Z","title":"Quantifying cascading power outages during climate extremes considering renewable energy integration"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.01758","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:b2c150e5baff01b81635b8e36fb6e62edf18a2cfdee3e905d3f9170e76bc658d","target":"record","created_at":"2026-07-05T08:39:04Z","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":"c538411f3a5a5f6123507301f34b0f1de7f8a3baa8f429c30a9c77c67c9aa225","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2024-07-01T19:45:14Z","title_canon_sha256":"0938071d194805260228f7c0c7791fb9dfbde0cd22a5bcd94e56caf7de1f31c5"},"schema_version":"1.0","source":{"id":"2407.01758","kind":"arxiv","version":1}},"canonical_sha256":"242918d4af2cb4170d49fc574c34e694c516c80979ac123def0acd4f3758c137","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"242918d4af2cb4170d49fc574c34e694c516c80979ac123def0acd4f3758c137","first_computed_at":"2026-07-05T08:39:04.730521Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:39:04.730521Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xUhS0qsHIiqaFvDTr0ou3v2O6RYl6XzEDJ9euSvALGYgxjBU1ZmNk3B/yJmpI8dslsbxwz/lKsD0Qi4448VVDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:39:04.730932Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.01758","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b2c150e5baff01b81635b8e36fb6e62edf18a2cfdee3e905d3f9170e76bc658d","sha256:d641bff6adea987fd2e9d749d7e07ffe92ac5f94d8ecf410c05ebac43795c363"],"state_sha256":"53caac83565fcbb82833be33b29c6557a1634b4abcefe56b81b434d5ccee4042"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xZJjqEf50TmqSY/MTxm8s4yu9duulZWl2j3DSaxLY4jOGOd/IRqeB6oTWTMAPhbwzwYarjueCHlnhSMBRgITAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-11T05:36:20.142264Z","bundle_sha256":"1bc9c561e08fc926a04e25381616fcf77f05ba4cf5cd8a56fb3b0f4c0f693b5d"}}