{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:L5HJMTUWTDPSBXWWDAYVMFXNY3","short_pith_number":"pith:L5HJMTUW","canonical_record":{"source":{"id":"2303.05405","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-03-09T16:45:15Z","cross_cats_sorted":[],"title_canon_sha256":"acba5fc7d4ecf5c21bc9f8578ac0d7b8c15b0a84a26fe304f34b10da7f4d2f70","abstract_canon_sha256":"b73a98c4f3cc95d0d1b20c784f24f78875459bbe8faa14ec0eb6b0e13ccabb70"},"schema_version":"1.0"},"canonical_sha256":"5f4e964e9698df20ded618315616edc6e4322ba7deb253a8135588a14a3eb637","source":{"kind":"arxiv","id":"2303.05405","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.05405","created_at":"2026-07-05T06:25:22Z"},{"alias_kind":"arxiv_version","alias_value":"2303.05405v2","created_at":"2026-07-05T06:25:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.05405","created_at":"2026-07-05T06:25:22Z"},{"alias_kind":"pith_short_12","alias_value":"L5HJMTUWTDPS","created_at":"2026-07-05T06:25:22Z"},{"alias_kind":"pith_short_16","alias_value":"L5HJMTUWTDPSBXWW","created_at":"2026-07-05T06:25:22Z"},{"alias_kind":"pith_short_8","alias_value":"L5HJMTUW","created_at":"2026-07-05T06:25:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:L5HJMTUWTDPSBXWWDAYVMFXNY3","target":"record","payload":{"canonical_record":{"source":{"id":"2303.05405","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-03-09T16:45:15Z","cross_cats_sorted":[],"title_canon_sha256":"acba5fc7d4ecf5c21bc9f8578ac0d7b8c15b0a84a26fe304f34b10da7f4d2f70","abstract_canon_sha256":"b73a98c4f3cc95d0d1b20c784f24f78875459bbe8faa14ec0eb6b0e13ccabb70"},"schema_version":"1.0"},"canonical_sha256":"5f4e964e9698df20ded618315616edc6e4322ba7deb253a8135588a14a3eb637","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:25:22.365037Z","signature_b64":"W+MU5g0qy4Mf1n3KQabepSUcT4HLFGiA0rbJURxPPEK4rCKwed1jY4ZIjY4PYJdfViv3exTKWMrR1rptiZHVAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5f4e964e9698df20ded618315616edc6e4322ba7deb253a8135588a14a3eb637","last_reissued_at":"2026-07-05T06:25:22.364565Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:25:22.364565Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2303.05405","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:25:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"77G1UwgBFTAePH4Rb1t5ZO6tvEYhBUUaffy0aAA+F3PgAatDuNDBlSvCfuU21+/IFd9z7llA1GCZNhaW43AVAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T22:07:38.410825Z"},"content_sha256":"5a371ca612961266fb8e3d29ec1f19600886e1abfeb6247aa3e849d837dfb299","schema_version":"1.0","event_id":"sha256:5a371ca612961266fb8e3d29ec1f19600886e1abfeb6247aa3e849d837dfb299"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:L5HJMTUWTDPSBXWWDAYVMFXNY3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Eruption of a Magnetic Flux Rope in a Comprehensive Radiative Magnetohydrodynamic Simulation of flare-productive active regions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Feng Chen, Matthias Rempel, Yuhong Fan","submitted_at":"2023-03-09T16:45:15Z","abstract_excerpt":"Radiative magnetohydrodynamic simulation includes sufficiently realistic physics to allow for the synthesis of remote sensing observables that can be quantitatively compared with observations. We analyze the largest flare in a simulation of the emergence of large flare-productive active regions described by Chen et al. The flare releases $4.5\\times10^{31}$ erg of magnetic energy and is accompanied by a spectacular coronal mass ejection. Synthetic soft X-ray flux of this flare reaches M2 class. The eruption reproduces many key features of observed solar eruptions. A pre-existing magnetic flux r"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.05405","kind":"arxiv","version":2},"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/2303.05405/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":"2026-07-05T06:25:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sXNowPSZuZK4sF1PDHGgFD8HOuPxL95MZ08+cd8Vq1VbTUCw7PTEb4SXlJYRAkHa1kAa2Yu0QYrwsXXP6PF7Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T22:07:38.411228Z"},"content_sha256":"1b19e4c4ca246a92b7363cf32692b5c2d51f462a879d27b5e895c1f254d4a1bb","schema_version":"1.0","event_id":"sha256:1b19e4c4ca246a92b7363cf32692b5c2d51f462a879d27b5e895c1f254d4a1bb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/L5HJMTUWTDPSBXWWDAYVMFXNY3/bundle.json","state_url":"https://pith.science/pith/L5HJMTUWTDPSBXWWDAYVMFXNY3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/L5HJMTUWTDPSBXWWDAYVMFXNY3/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":"2026-08-11T22:07:38Z","links":{"resolver":"https://pith.science/pith/L5HJMTUWTDPSBXWWDAYVMFXNY3","bundle":"https://pith.science/pith/L5HJMTUWTDPSBXWWDAYVMFXNY3/bundle.json","state":"https://pith.science/pith/L5HJMTUWTDPSBXWWDAYVMFXNY3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/L5HJMTUWTDPSBXWWDAYVMFXNY3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:L5HJMTUWTDPSBXWWDAYVMFXNY3","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":"b73a98c4f3cc95d0d1b20c784f24f78875459bbe8faa14ec0eb6b0e13ccabb70","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-03-09T16:45:15Z","title_canon_sha256":"acba5fc7d4ecf5c21bc9f8578ac0d7b8c15b0a84a26fe304f34b10da7f4d2f70"},"schema_version":"1.0","source":{"id":"2303.05405","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.05405","created_at":"2026-07-05T06:25:22Z"},{"alias_kind":"arxiv_version","alias_value":"2303.05405v2","created_at":"2026-07-05T06:25:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.05405","created_at":"2026-07-05T06:25:22Z"},{"alias_kind":"pith_short_12","alias_value":"L5HJMTUWTDPS","created_at":"2026-07-05T06:25:22Z"},{"alias_kind":"pith_short_16","alias_value":"L5HJMTUWTDPSBXWW","created_at":"2026-07-05T06:25:22Z"},{"alias_kind":"pith_short_8","alias_value":"L5HJMTUW","created_at":"2026-07-05T06:25:22Z"}],"graph_snapshots":[{"event_id":"sha256:1b19e4c4ca246a92b7363cf32692b5c2d51f462a879d27b5e895c1f254d4a1bb","target":"graph","created_at":"2026-07-05T06:25:22Z","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/2303.05405/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Radiative magnetohydrodynamic simulation includes sufficiently realistic physics to allow for the synthesis of remote sensing observables that can be quantitatively compared with observations. We analyze the largest flare in a simulation of the emergence of large flare-productive active regions described by Chen et al. The flare releases $4.5\\times10^{31}$ erg of magnetic energy and is accompanied by a spectacular coronal mass ejection. Synthetic soft X-ray flux of this flare reaches M2 class. The eruption reproduces many key features of observed solar eruptions. A pre-existing magnetic flux r","authors_text":"Feng Chen, Matthias Rempel, Yuhong Fan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-03-09T16:45:15Z","title":"Eruption of a Magnetic Flux Rope in a Comprehensive Radiative Magnetohydrodynamic Simulation of flare-productive active regions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.05405","kind":"arxiv","version":2},"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":"sha256:5a371ca612961266fb8e3d29ec1f19600886e1abfeb6247aa3e849d837dfb299","target":"record","created_at":"2026-07-05T06:25:22Z","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":"b73a98c4f3cc95d0d1b20c784f24f78875459bbe8faa14ec0eb6b0e13ccabb70","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-03-09T16:45:15Z","title_canon_sha256":"acba5fc7d4ecf5c21bc9f8578ac0d7b8c15b0a84a26fe304f34b10da7f4d2f70"},"schema_version":"1.0","source":{"id":"2303.05405","kind":"arxiv","version":2}},"canonical_sha256":"5f4e964e9698df20ded618315616edc6e4322ba7deb253a8135588a14a3eb637","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5f4e964e9698df20ded618315616edc6e4322ba7deb253a8135588a14a3eb637","first_computed_at":"2026-07-05T06:25:22.364565Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:25:22.364565Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"W+MU5g0qy4Mf1n3KQabepSUcT4HLFGiA0rbJURxPPEK4rCKwed1jY4ZIjY4PYJdfViv3exTKWMrR1rptiZHVAA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:25:22.365037Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.05405","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5a371ca612961266fb8e3d29ec1f19600886e1abfeb6247aa3e849d837dfb299","sha256:1b19e4c4ca246a92b7363cf32692b5c2d51f462a879d27b5e895c1f254d4a1bb"],"state_sha256":"50c1ca5b3a2c499dbeb754e581bb19b399f74ad05e01a51e81fc2017e4ab08e3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"raOd7y1KX8RrSTSVa0+8Z6Chy0X5yL3cdK90xGN3Y+cYrrSV8wUvHWN+CsunRP0JjfmAKJyUMyHNaJzRRr1tBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T22:07:38.413679Z","bundle_sha256":"1155fde5571107695ef11654dad404d456058117fab1c673da041634554ce75d"}}