{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:QIPK2K2EZBYKIVUVPG5LWKJ766","short_pith_number":"pith:QIPK2K2E","schema_version":"1.0","canonical_sha256":"821ead2b44c870a4569579babb293ff79028f0a5ffeabb27f94bb2dd4737e623","source":{"kind":"arxiv","id":"1711.05569","version":1},"attestation_state":"computed","paper":{"title":"Impact of climate change on backup energy and storage needs in wind-dominated power systems in Europe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.soc-ph","authors_text":"Charlotte Hoppe, Dirk Witthaut, Jan Wohland, Joaquim G. Pinto, Julia Moemken, Juliane Weber, Mark Reyers","submitted_at":"2017-11-15T13:49:36Z","abstract_excerpt":"The high temporal variability of wind power generation represents a major challenge for the realization of a sustainable energy supply. Large backup and storage facilities are necessary to secure the supply in periods of low renewable generation, especially in countries with a high share of renewables. We show that strong climate change is likely to impede the system integration of intermittent wind energy. To this end, we analyze the temporal characteristics of wind power generation based on high-resolution climate projections for Europe and uncover a robust increase of backup energy and stor"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1711.05569","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-11-15T13:49:36Z","cross_cats_sorted":[],"title_canon_sha256":"deeaee3c0848ca558cdcdbc102a37f12b221a9ff42182f87cc35a3b10589ddfa","abstract_canon_sha256":"24950060798329a38c7c535b4f35a920eb74629c58bf733f99d288d6ca6d00fe"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:00:22.324288Z","signature_b64":"7dn+8l8tjNhfnJ5mSslw3c48yJ2fp73TFzY1+2VzyAF1Rlze0tMx8lP9h+KRrYzU3rEPUB9F3k82rfGFXMoECg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"821ead2b44c870a4569579babb293ff79028f0a5ffeabb27f94bb2dd4737e623","last_reissued_at":"2026-05-18T00:00:22.323809Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:00:22.323809Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Impact of climate change on backup energy and storage needs in wind-dominated power systems in Europe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.soc-ph","authors_text":"Charlotte Hoppe, Dirk Witthaut, Jan Wohland, Joaquim G. Pinto, Julia Moemken, Juliane Weber, Mark Reyers","submitted_at":"2017-11-15T13:49:36Z","abstract_excerpt":"The high temporal variability of wind power generation represents a major challenge for the realization of a sustainable energy supply. Large backup and storage facilities are necessary to secure the supply in periods of low renewable generation, especially in countries with a high share of renewables. We show that strong climate change is likely to impede the system integration of intermittent wind energy. To this end, we analyze the temporal characteristics of wind power generation based on high-resolution climate projections for Europe and uncover a robust increase of backup energy and stor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.05569","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":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1711.05569","created_at":"2026-05-18T00:00:22.323874+00:00"},{"alias_kind":"arxiv_version","alias_value":"1711.05569v1","created_at":"2026-05-18T00:00:22.323874+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.05569","created_at":"2026-05-18T00:00:22.323874+00:00"},{"alias_kind":"pith_short_12","alias_value":"QIPK2K2EZBYK","created_at":"2026-05-18T12:31:39.905425+00:00"},{"alias_kind":"pith_short_16","alias_value":"QIPK2K2EZBYKIVUV","created_at":"2026-05-18T12:31:39.905425+00:00"},{"alias_kind":"pith_short_8","alias_value":"QIPK2K2E","created_at":"2026-05-18T12:31:39.905425+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QIPK2K2EZBYKIVUVPG5LWKJ766","json":"https://pith.science/pith/QIPK2K2EZBYKIVUVPG5LWKJ766.json","graph_json":"https://pith.science/api/pith-number/QIPK2K2EZBYKIVUVPG5LWKJ766/graph.json","events_json":"https://pith.science/api/pith-number/QIPK2K2EZBYKIVUVPG5LWKJ766/events.json","paper":"https://pith.science/paper/QIPK2K2E"},"agent_actions":{"view_html":"https://pith.science/pith/QIPK2K2EZBYKIVUVPG5LWKJ766","download_json":"https://pith.science/pith/QIPK2K2EZBYKIVUVPG5LWKJ766.json","view_paper":"https://pith.science/paper/QIPK2K2E","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1711.05569&json=true","fetch_graph":"https://pith.science/api/pith-number/QIPK2K2EZBYKIVUVPG5LWKJ766/graph.json","fetch_events":"https://pith.science/api/pith-number/QIPK2K2EZBYKIVUVPG5LWKJ766/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QIPK2K2EZBYKIVUVPG5LWKJ766/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QIPK2K2EZBYKIVUVPG5LWKJ766/action/storage_attestation","attest_author":"https://pith.science/pith/QIPK2K2EZBYKIVUVPG5LWKJ766/action/author_attestation","sign_citation":"https://pith.science/pith/QIPK2K2EZBYKIVUVPG5LWKJ766/action/citation_signature","submit_replication":"https://pith.science/pith/QIPK2K2EZBYKIVUVPG5LWKJ766/action/replication_record"}},"created_at":"2026-05-18T00:00:22.323874+00:00","updated_at":"2026-05-18T00:00:22.323874+00:00"}