{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:JKSPMPYAW6WXEDTGH6A5CUCEYJ","short_pith_number":"pith:JKSPMPYA","canonical_record":{"source":{"id":"1104.3593","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-04-18T21:15:15Z","cross_cats_sorted":[],"title_canon_sha256":"fdd3c1287770fa48bb7651230bf669a30248570951163c61280391bfef0db403","abstract_canon_sha256":"50e10ec690f79f5a75b530f77ca9c70d79c9c0e5715092d1ddc25789c5bc80fb"},"schema_version":"1.0"},"canonical_sha256":"4aa4f63f00b7ad720e663f81d15044c2515752faf480a0f2e1fcd96eef8504cd","source":{"kind":"arxiv","id":"1104.3593","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.3593","created_at":"2026-05-18T02:02:23Z"},{"alias_kind":"arxiv_version","alias_value":"1104.3593v1","created_at":"2026-05-18T02:02:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.3593","created_at":"2026-05-18T02:02:23Z"},{"alias_kind":"pith_short_12","alias_value":"JKSPMPYAW6WX","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"JKSPMPYAW6WXEDTG","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"JKSPMPYA","created_at":"2026-05-18T12:26:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:JKSPMPYAW6WXEDTGH6A5CUCEYJ","target":"record","payload":{"canonical_record":{"source":{"id":"1104.3593","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-04-18T21:15:15Z","cross_cats_sorted":[],"title_canon_sha256":"fdd3c1287770fa48bb7651230bf669a30248570951163c61280391bfef0db403","abstract_canon_sha256":"50e10ec690f79f5a75b530f77ca9c70d79c9c0e5715092d1ddc25789c5bc80fb"},"schema_version":"1.0"},"canonical_sha256":"4aa4f63f00b7ad720e663f81d15044c2515752faf480a0f2e1fcd96eef8504cd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:23.254055Z","signature_b64":"1tu+7PqRvtKQoOfRSJSunxEhHmYSfHKrgfQAX4i+qJqecc3s92SJ8EP2LoOGea+II1WGUt2GqFeCU6Qa+iRZBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4aa4f63f00b7ad720e663f81d15044c2515752faf480a0f2e1fcd96eef8504cd","last_reissued_at":"2026-05-18T02:02:23.253371Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:23.253371Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1104.3593","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":"2026-05-18T02:02:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GgL7O3EWuhskikzoAFls/4rPr/gl1wGGC9paFpfRFRmRM2oyf7smqGuVI0173f0qqrip78LsLSibSRqzlC+iBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T16:35:05.627666Z"},"content_sha256":"92b0bd4c625f1c49379c27aaf61d10f7bb614246fc96f895bbb5c0dc3e06c2bf","schema_version":"1.0","event_id":"sha256:92b0bd4c625f1c49379c27aaf61d10f7bb614246fc96f895bbb5c0dc3e06c2bf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:JKSPMPYAW6WXEDTGH6A5CUCEYJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Predictions of energy and helicity in four major eruptive solar flares","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Dana W. Longcope, Jiong Qiu, Maria D. Kazachenko, Richard C. Canfield","submitted_at":"2011-04-18T21:15:15Z","abstract_excerpt":"n order to better understand the solar genesis of interplanetary magnetic clouds (MCs) we model the magnetic and topological properties of four large eruptive solar flares and relate them to observations. We use the three-dimensional Minimum Current Corona model \\cite{Longcope1996d} and observations of pre-flare photospheric magnetic field and flare ribbons to derive values of reconnected magnetic flux, flare energy, flux rope helicity and orientation of the flux rope poloidal field. We compare model predictions of those quantities to flare and MC observations and within the estimated uncertai"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.3593","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":"2026-05-18T02:02:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YDHGoLGCUo5ZbYg64PNeUwGR0DtKsuc0j5KfbP0JsGp14wj/A+HNmlNenJJ/wVzLrNWgHTIKL2lcj5qoe2FYBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T16:35:05.628004Z"},"content_sha256":"c0bcb018ddf93b97347803429b8b48420ac57bd9b7fcbb96e2650d8155ff873a","schema_version":"1.0","event_id":"sha256:c0bcb018ddf93b97347803429b8b48420ac57bd9b7fcbb96e2650d8155ff873a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JKSPMPYAW6WXEDTGH6A5CUCEYJ/bundle.json","state_url":"https://pith.science/pith/JKSPMPYAW6WXEDTGH6A5CUCEYJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JKSPMPYAW6WXEDTGH6A5CUCEYJ/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":"2026-06-06T16:35:05Z","links":{"resolver":"https://pith.science/pith/JKSPMPYAW6WXEDTGH6A5CUCEYJ","bundle":"https://pith.science/pith/JKSPMPYAW6WXEDTGH6A5CUCEYJ/bundle.json","state":"https://pith.science/pith/JKSPMPYAW6WXEDTGH6A5CUCEYJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JKSPMPYAW6WXEDTGH6A5CUCEYJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:JKSPMPYAW6WXEDTGH6A5CUCEYJ","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":"50e10ec690f79f5a75b530f77ca9c70d79c9c0e5715092d1ddc25789c5bc80fb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-04-18T21:15:15Z","title_canon_sha256":"fdd3c1287770fa48bb7651230bf669a30248570951163c61280391bfef0db403"},"schema_version":"1.0","source":{"id":"1104.3593","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.3593","created_at":"2026-05-18T02:02:23Z"},{"alias_kind":"arxiv_version","alias_value":"1104.3593v1","created_at":"2026-05-18T02:02:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.3593","created_at":"2026-05-18T02:02:23Z"},{"alias_kind":"pith_short_12","alias_value":"JKSPMPYAW6WX","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"JKSPMPYAW6WXEDTG","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"JKSPMPYA","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:c0bcb018ddf93b97347803429b8b48420ac57bd9b7fcbb96e2650d8155ff873a","target":"graph","created_at":"2026-05-18T02:02:23Z","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":"n order to better understand the solar genesis of interplanetary magnetic clouds (MCs) we model the magnetic and topological properties of four large eruptive solar flares and relate them to observations. We use the three-dimensional Minimum Current Corona model \\cite{Longcope1996d} and observations of pre-flare photospheric magnetic field and flare ribbons to derive values of reconnected magnetic flux, flare energy, flux rope helicity and orientation of the flux rope poloidal field. We compare model predictions of those quantities to flare and MC observations and within the estimated uncertai","authors_text":"Dana W. Longcope, Jiong Qiu, Maria D. Kazachenko, Richard C. Canfield","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-04-18T21:15:15Z","title":"Predictions of energy and helicity in four major eruptive solar flares"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.3593","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":"sha256:92b0bd4c625f1c49379c27aaf61d10f7bb614246fc96f895bbb5c0dc3e06c2bf","target":"record","created_at":"2026-05-18T02:02:23Z","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":"50e10ec690f79f5a75b530f77ca9c70d79c9c0e5715092d1ddc25789c5bc80fb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-04-18T21:15:15Z","title_canon_sha256":"fdd3c1287770fa48bb7651230bf669a30248570951163c61280391bfef0db403"},"schema_version":"1.0","source":{"id":"1104.3593","kind":"arxiv","version":1}},"canonical_sha256":"4aa4f63f00b7ad720e663f81d15044c2515752faf480a0f2e1fcd96eef8504cd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4aa4f63f00b7ad720e663f81d15044c2515752faf480a0f2e1fcd96eef8504cd","first_computed_at":"2026-05-18T02:02:23.253371Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:02:23.253371Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1tu+7PqRvtKQoOfRSJSunxEhHmYSfHKrgfQAX4i+qJqecc3s92SJ8EP2LoOGea+II1WGUt2GqFeCU6Qa+iRZBA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:02:23.254055Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.3593","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:92b0bd4c625f1c49379c27aaf61d10f7bb614246fc96f895bbb5c0dc3e06c2bf","sha256:c0bcb018ddf93b97347803429b8b48420ac57bd9b7fcbb96e2650d8155ff873a"],"state_sha256":"22cf3f378dc80fe8e36540565635d45b95f951eb2ea3391cf81ae636851690ac"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rdTtOKFvzhYzrd2Ns4Yv8mwSWtkfdLUtYvi3F0sqQgPI0VJQ5ZaDddPu+cqu1ODHQwy+0FRNoAGO+SsDyMapBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T16:35:05.630008Z","bundle_sha256":"0441e44dbd9fe2ede8d4cd383dc070460ab7d093434c02c60ad6aa5292a9ff2c"}}