{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:5UAQQLSPATUFUZNXZ6UUMZPW44","short_pith_number":"pith:5UAQQLSP","canonical_record":{"source":{"id":"1903.04538","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-03-11T18:50:48Z","cross_cats_sorted":["cs.AI","cs.DB","cs.LG"],"title_canon_sha256":"d9a7c9662b6b5b05628893e7cff93099d8cb20868f725496859d2835466f6a08","abstract_canon_sha256":"c61788ba924dd7b980f2e8016455feec9636cb173ccb25ea6abc0744e79e70ca"},"schema_version":"1.0"},"canonical_sha256":"ed01082e4f04e85a65b7cfa94665f6e73b52cb27b1b9ea2e4c02717b1580a897","source":{"kind":"arxiv","id":"1903.04538","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.04538","created_at":"2026-05-17T23:46:12Z"},{"alias_kind":"arxiv_version","alias_value":"1903.04538v1","created_at":"2026-05-17T23:46:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.04538","created_at":"2026-05-17T23:46:12Z"},{"alias_kind":"pith_short_12","alias_value":"5UAQQLSPATUF","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"5UAQQLSPATUFUZNX","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"5UAQQLSP","created_at":"2026-05-18T12:33:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:5UAQQLSPATUFUZNXZ6UUMZPW44","target":"record","payload":{"canonical_record":{"source":{"id":"1903.04538","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-03-11T18:50:48Z","cross_cats_sorted":["cs.AI","cs.DB","cs.LG"],"title_canon_sha256":"d9a7c9662b6b5b05628893e7cff93099d8cb20868f725496859d2835466f6a08","abstract_canon_sha256":"c61788ba924dd7b980f2e8016455feec9636cb173ccb25ea6abc0744e79e70ca"},"schema_version":"1.0"},"canonical_sha256":"ed01082e4f04e85a65b7cfa94665f6e73b52cb27b1b9ea2e4c02717b1580a897","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:46:12.063748Z","signature_b64":"dYqVQSlOEllK1xE8f0ZIhh9FuP719nYX/khTV/wtaWveNU0ymOu/jYSPh90z5Vz5i18giE6Haw4HBkmsgXIWAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ed01082e4f04e85a65b7cfa94665f6e73b52cb27b1b9ea2e4c02717b1580a897","last_reissued_at":"2026-05-17T23:46:12.063095Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:46:12.063095Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1903.04538","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":"2026-05-17T23:46:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7swWkh4dJR7SLUqPKJEzJfsJI1L5y6H8mRUpR23GLjr3vt5ZCES8ux0fp3BiPq8B+IoT4cXz2CvOsrUyQe2HAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:31:00.690042Z"},"content_sha256":"02425d317d56f88bdaccc9e15388bdf366ce64a8a68ac36f86b32209f825a10b","schema_version":"1.0","event_id":"sha256:02425d317d56f88bdaccc9e15388bdf366ce64a8a68ac36f86b32209f825a10b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:5UAQQLSPATUFUZNXZ6UUMZPW44","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Machine Learning Dataset Prepared From the NASA Solar Dynamics Observatory Mission","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.DB","cs.LG"],"primary_cat":"astro-ph.SR","authors_text":"Alexandre Szenicer, Andr\\'es Mu\\~noz-Jaramillo, David F. Fouhey, James Mason, Mark C. M. Cheung, Meng Jin, Monica G. Bobra, Paul J. Wright, Rajat Thomas, Richard Galvez, Yang Liu","submitted_at":"2019-03-11T18:50:48Z","abstract_excerpt":"In this paper we present a curated dataset from the NASA Solar Dynamics Observatory (SDO) mission in a format suitable for machine learning research. Beginning from level 1 scientific products we have processed various instrumental corrections, downsampled to manageable spatial and temporal resolutions, and synchronized observations spatially and temporally. We illustrate the use of this dataset with two example applications: forecasting future EVE irradiance from present EVE irradiance and translating HMI observations into AIA observations. For each application we provide metrics and baseline"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.04538","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:46:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OmY43AiTWcCXOmHqJZOR/9L74YgllYtZNc54MDvDOeIlSMYKzGOk70TYIf+C5wqgV4gzbLGAyc0NIn/KecmYDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:31:00.690838Z"},"content_sha256":"9f53b2d8502cb2f8c16d4501a7ee9ee2a296d0d40f9a971e40d488f966d055c3","schema_version":"1.0","event_id":"sha256:9f53b2d8502cb2f8c16d4501a7ee9ee2a296d0d40f9a971e40d488f966d055c3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5UAQQLSPATUFUZNXZ6UUMZPW44/bundle.json","state_url":"https://pith.science/pith/5UAQQLSPATUFUZNXZ6UUMZPW44/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5UAQQLSPATUFUZNXZ6UUMZPW44/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":"2026-05-25T18:31:00Z","links":{"resolver":"https://pith.science/pith/5UAQQLSPATUFUZNXZ6UUMZPW44","bundle":"https://pith.science/pith/5UAQQLSPATUFUZNXZ6UUMZPW44/bundle.json","state":"https://pith.science/pith/5UAQQLSPATUFUZNXZ6UUMZPW44/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5UAQQLSPATUFUZNXZ6UUMZPW44/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:5UAQQLSPATUFUZNXZ6UUMZPW44","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":"c61788ba924dd7b980f2e8016455feec9636cb173ccb25ea6abc0744e79e70ca","cross_cats_sorted":["cs.AI","cs.DB","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-03-11T18:50:48Z","title_canon_sha256":"d9a7c9662b6b5b05628893e7cff93099d8cb20868f725496859d2835466f6a08"},"schema_version":"1.0","source":{"id":"1903.04538","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.04538","created_at":"2026-05-17T23:46:12Z"},{"alias_kind":"arxiv_version","alias_value":"1903.04538v1","created_at":"2026-05-17T23:46:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.04538","created_at":"2026-05-17T23:46:12Z"},{"alias_kind":"pith_short_12","alias_value":"5UAQQLSPATUF","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"5UAQQLSPATUFUZNX","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"5UAQQLSP","created_at":"2026-05-18T12:33:10Z"}],"graph_snapshots":[{"event_id":"sha256:9f53b2d8502cb2f8c16d4501a7ee9ee2a296d0d40f9a971e40d488f966d055c3","target":"graph","created_at":"2026-05-17T23:46:12Z","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":"In this paper we present a curated dataset from the NASA Solar Dynamics Observatory (SDO) mission in a format suitable for machine learning research. Beginning from level 1 scientific products we have processed various instrumental corrections, downsampled to manageable spatial and temporal resolutions, and synchronized observations spatially and temporally. We illustrate the use of this dataset with two example applications: forecasting future EVE irradiance from present EVE irradiance and translating HMI observations into AIA observations. For each application we provide metrics and baseline","authors_text":"Alexandre Szenicer, Andr\\'es Mu\\~noz-Jaramillo, David F. Fouhey, James Mason, Mark C. M. Cheung, Meng Jin, Monica G. Bobra, Paul J. Wright, Rajat Thomas, Richard Galvez, Yang Liu","cross_cats":["cs.AI","cs.DB","cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-03-11T18:50:48Z","title":"A Machine Learning Dataset Prepared From the NASA Solar Dynamics Observatory Mission"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.04538","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":"sha256:02425d317d56f88bdaccc9e15388bdf366ce64a8a68ac36f86b32209f825a10b","target":"record","created_at":"2026-05-17T23:46:12Z","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":"c61788ba924dd7b980f2e8016455feec9636cb173ccb25ea6abc0744e79e70ca","cross_cats_sorted":["cs.AI","cs.DB","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-03-11T18:50:48Z","title_canon_sha256":"d9a7c9662b6b5b05628893e7cff93099d8cb20868f725496859d2835466f6a08"},"schema_version":"1.0","source":{"id":"1903.04538","kind":"arxiv","version":1}},"canonical_sha256":"ed01082e4f04e85a65b7cfa94665f6e73b52cb27b1b9ea2e4c02717b1580a897","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ed01082e4f04e85a65b7cfa94665f6e73b52cb27b1b9ea2e4c02717b1580a897","first_computed_at":"2026-05-17T23:46:12.063095Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:46:12.063095Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dYqVQSlOEllK1xE8f0ZIhh9FuP719nYX/khTV/wtaWveNU0ymOu/jYSPh90z5Vz5i18giE6Haw4HBkmsgXIWAg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:46:12.063748Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.04538","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:02425d317d56f88bdaccc9e15388bdf366ce64a8a68ac36f86b32209f825a10b","sha256:9f53b2d8502cb2f8c16d4501a7ee9ee2a296d0d40f9a971e40d488f966d055c3"],"state_sha256":"1c38b0fdc67fcc46ffe8459da93756ba74d91bbd41c3dc14eb39edc1846a66df"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VfzKXDFCAQB52HUQ8+WG/ZulArJfL2e27QKRzC192SwzUSfVfTjmAIZRk6neLJmG6dWYySZvGux8oW/FgaAPAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T18:31:00.695171Z","bundle_sha256":"8acf32da13bf142ed950661fc89106ffa3e7fa1dfa4d4679f84dd199eab86976"}}