{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:RNT5OYMV6JZP3IIAHOOLYIBVMU","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":"8c7e18fd0bf5777797081b2856136d9062a53d975a42598d446c0ee7acbf0e7a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-02-16T10:30:41Z","title_canon_sha256":"e325fbb764385bde0eea09c3d6b4578fdcea5751493e6f4ed7d27b69692cbae5"},"schema_version":"1.0","source":{"id":"1202.3554","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.3554","created_at":"2026-05-18T01:58:27Z"},{"alias_kind":"arxiv_version","alias_value":"1202.3554v1","created_at":"2026-05-18T01:58:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.3554","created_at":"2026-05-18T01:58:27Z"},{"alias_kind":"pith_short_12","alias_value":"RNT5OYMV6JZP","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"RNT5OYMV6JZP3IIA","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"RNT5OYMV","created_at":"2026-05-18T12:27:20Z"}],"graph_snapshots":[{"event_id":"sha256:78417136c8669101bcd16128b17402040dcfd24d5cdb72f7203dcd9c83ba6575","target":"graph","created_at":"2026-05-18T01:58:27Z","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":"Context: The study of variations in total solar irradiance (TSI) is important for understanding how the Sun affects the Earth's climate.\n  Aims: Full-disk continuum images and magnetograms are now available for three full solar cycles. We investigate how modelled TSI compares with direct observations by building a consistent modelled TSI dataset. The model, based only on changes in the photospheric magnetic flux can then be tested on rotational, cyclical and secular timescales.\n  Methods: We use Kitt Peak and SoHO/MDI continuum images and magnetograms in the SATIRE-S model to reconstruct TSI o","authors_text":"A. H. Jaffe, D. J. Mortlock, N. A. Krivova, S. Solanki, T. Wenzler, W. T. Ball, Y. C. Unruh","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-02-16T10:30:41Z","title":"Reconstruction of total solar irradiance 1974-2009"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.3554","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":"sha256:2a89b0d5e1624bd1d3e9e88ae7ff6ecc846546d3a76b2059539e7ac9e8c4d956","target":"record","created_at":"2026-05-18T01:58:27Z","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":"8c7e18fd0bf5777797081b2856136d9062a53d975a42598d446c0ee7acbf0e7a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-02-16T10:30:41Z","title_canon_sha256":"e325fbb764385bde0eea09c3d6b4578fdcea5751493e6f4ed7d27b69692cbae5"},"schema_version":"1.0","source":{"id":"1202.3554","kind":"arxiv","version":1}},"canonical_sha256":"8b67d76195f272fda1003b9cbc20356529472b7b43b745aeb0810062507de230","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8b67d76195f272fda1003b9cbc20356529472b7b43b745aeb0810062507de230","first_computed_at":"2026-05-18T01:58:27.692678Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:58:27.692678Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zzL5MAzUsV0CFJ2GM7anlNZkD7saAcTYAStAWPTWUrbFOSlyGJrg8WfU37lDCYK13b+6u6cdw/qpD/3q+ZFLBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:58:27.693227Z","signed_message":"canonical_sha256_bytes"},"source_id":"1202.3554","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2a89b0d5e1624bd1d3e9e88ae7ff6ecc846546d3a76b2059539e7ac9e8c4d956","sha256:78417136c8669101bcd16128b17402040dcfd24d5cdb72f7203dcd9c83ba6575"],"state_sha256":"96e0c5ed48450e963f9b6d45f4a4c094ddc4c67dab90d5c4c04101c4cf69e2a1"}