{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:PUX77X45DAIN6KU27FKQW6BLHN","short_pith_number":"pith:PUX77X45","canonical_record":{"source":{"id":"1701.09082","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-01-31T15:15:48Z","cross_cats_sorted":[],"title_canon_sha256":"d051f6a5505d18cf06b3e888fc226e249d3cc2a12516f3d90872586fa8e4b420","abstract_canon_sha256":"d1184d58fec3304d13165ce6735a67b1aa2ecfd0c213c5d1d5a2edaf82856383"},"schema_version":"1.0"},"canonical_sha256":"7d2fffdf9d1810df2a9af9550b782b3b741fc1328fc55168350f52f4f5837b12","source":{"kind":"arxiv","id":"1701.09082","version":5},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.09082","created_at":"2026-05-18T00:10:24Z"},{"alias_kind":"arxiv_version","alias_value":"1701.09082v5","created_at":"2026-05-18T00:10:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.09082","created_at":"2026-05-18T00:10:24Z"},{"alias_kind":"pith_short_12","alias_value":"PUX77X45DAIN","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_16","alias_value":"PUX77X45DAIN6KU2","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_8","alias_value":"PUX77X45","created_at":"2026-05-18T12:31:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:PUX77X45DAIN6KU27FKQW6BLHN","target":"record","payload":{"canonical_record":{"source":{"id":"1701.09082","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-01-31T15:15:48Z","cross_cats_sorted":[],"title_canon_sha256":"d051f6a5505d18cf06b3e888fc226e249d3cc2a12516f3d90872586fa8e4b420","abstract_canon_sha256":"d1184d58fec3304d13165ce6735a67b1aa2ecfd0c213c5d1d5a2edaf82856383"},"schema_version":"1.0"},"canonical_sha256":"7d2fffdf9d1810df2a9af9550b782b3b741fc1328fc55168350f52f4f5837b12","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:10:24.591003Z","signature_b64":"ibIzjA5j0Xahq4PWPlMaS18KS2MkqvxGyAdpGhaTR9ulZNv093ZRzCtGu5D8Orpev3IilJNgIxTcVk3W/hJpBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7d2fffdf9d1810df2a9af9550b782b3b741fc1328fc55168350f52f4f5837b12","last_reissued_at":"2026-05-18T00:10:24.590350Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:10:24.590350Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.09082","source_version":5,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:10:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zwBWA5xwiTi1SOHGUbym9BNCpPlJxCn5FcHLGNQorGkziL5uw1Ws6+vJrSq4a7NMB9T5GVnKXppqxqzE+DYbBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T02:47:00.386012Z"},"content_sha256":"873e580ec207efdfa7ca56c1bfbce2f916fd19bdf80fd3cb51f1e75dd34caf34","schema_version":"1.0","event_id":"sha256:873e580ec207efdfa7ca56c1bfbce2f916fd19bdf80fd3cb51f1e75dd34caf34"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:PUX77X45DAIN6KU27FKQW6BLHN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Flux Accretion and Coronal Mass Ejection Dynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Brian T. Welsch","submitted_at":"2017-01-31T15:15:48Z","abstract_excerpt":"Coronal mass ejections (CMEs) are the primary drivers of severe space weather disturbances in the heliosphere. Models of CME dynamics have been proposed that do not fully include the effects of magnetic reconnection on the forces driving the ejection. Both observations and numerical modeling, however, suggest that reconnection likely plays a major role in most, if not all, fast CMEs. Here, we theoretically investigate the accretion of magnetic flux onto a rising ejection by reconnection involving the ejection's background field. This reconnection alters the magnetic structure of the ejection a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.09082","kind":"arxiv","version":5},"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":"2026-05-18T00:10:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AFs6UhzcbfY2ftJWsg3++qyP9ywQ7enSBwogUY3aeOj9cPrHJKovq86v3j2mmG7FyUiOsSvIGDyksibdFbmZCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T02:47:00.386376Z"},"content_sha256":"603a597c6c19674b856246fe954df236a8ce411efb96e6f360db33a8d045709c","schema_version":"1.0","event_id":"sha256:603a597c6c19674b856246fe954df236a8ce411efb96e6f360db33a8d045709c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PUX77X45DAIN6KU27FKQW6BLHN/bundle.json","state_url":"https://pith.science/pith/PUX77X45DAIN6KU27FKQW6BLHN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PUX77X45DAIN6KU27FKQW6BLHN/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":"2026-05-28T02:47:00Z","links":{"resolver":"https://pith.science/pith/PUX77X45DAIN6KU27FKQW6BLHN","bundle":"https://pith.science/pith/PUX77X45DAIN6KU27FKQW6BLHN/bundle.json","state":"https://pith.science/pith/PUX77X45DAIN6KU27FKQW6BLHN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PUX77X45DAIN6KU27FKQW6BLHN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:PUX77X45DAIN6KU27FKQW6BLHN","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":"d1184d58fec3304d13165ce6735a67b1aa2ecfd0c213c5d1d5a2edaf82856383","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-01-31T15:15:48Z","title_canon_sha256":"d051f6a5505d18cf06b3e888fc226e249d3cc2a12516f3d90872586fa8e4b420"},"schema_version":"1.0","source":{"id":"1701.09082","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.09082","created_at":"2026-05-18T00:10:24Z"},{"alias_kind":"arxiv_version","alias_value":"1701.09082v5","created_at":"2026-05-18T00:10:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.09082","created_at":"2026-05-18T00:10:24Z"},{"alias_kind":"pith_short_12","alias_value":"PUX77X45DAIN","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_16","alias_value":"PUX77X45DAIN6KU2","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_8","alias_value":"PUX77X45","created_at":"2026-05-18T12:31:37Z"}],"graph_snapshots":[{"event_id":"sha256:603a597c6c19674b856246fe954df236a8ce411efb96e6f360db33a8d045709c","target":"graph","created_at":"2026-05-18T00:10:24Z","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":"Coronal mass ejections (CMEs) are the primary drivers of severe space weather disturbances in the heliosphere. Models of CME dynamics have been proposed that do not fully include the effects of magnetic reconnection on the forces driving the ejection. Both observations and numerical modeling, however, suggest that reconnection likely plays a major role in most, if not all, fast CMEs. Here, we theoretically investigate the accretion of magnetic flux onto a rising ejection by reconnection involving the ejection's background field. This reconnection alters the magnetic structure of the ejection a","authors_text":"Brian T. Welsch","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-01-31T15:15:48Z","title":"Flux Accretion and Coronal Mass Ejection Dynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.09082","kind":"arxiv","version":5},"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":"sha256:873e580ec207efdfa7ca56c1bfbce2f916fd19bdf80fd3cb51f1e75dd34caf34","target":"record","created_at":"2026-05-18T00:10:24Z","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":"d1184d58fec3304d13165ce6735a67b1aa2ecfd0c213c5d1d5a2edaf82856383","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-01-31T15:15:48Z","title_canon_sha256":"d051f6a5505d18cf06b3e888fc226e249d3cc2a12516f3d90872586fa8e4b420"},"schema_version":"1.0","source":{"id":"1701.09082","kind":"arxiv","version":5}},"canonical_sha256":"7d2fffdf9d1810df2a9af9550b782b3b741fc1328fc55168350f52f4f5837b12","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7d2fffdf9d1810df2a9af9550b782b3b741fc1328fc55168350f52f4f5837b12","first_computed_at":"2026-05-18T00:10:24.590350Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:10:24.590350Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ibIzjA5j0Xahq4PWPlMaS18KS2MkqvxGyAdpGhaTR9ulZNv093ZRzCtGu5D8Orpev3IilJNgIxTcVk3W/hJpBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:10:24.591003Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.09082","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:873e580ec207efdfa7ca56c1bfbce2f916fd19bdf80fd3cb51f1e75dd34caf34","sha256:603a597c6c19674b856246fe954df236a8ce411efb96e6f360db33a8d045709c"],"state_sha256":"157ac80250f274533de162e2c86d2b8d48d15b300b1dc862e704566ddb363be7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kooofafkOQGcCKH2mmYcrSYam4xJMGBT5IjkVcl46xG1Lp97XY+nph7VMlsa6EdHPoiiKY3psa2MINNEqIbqDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T02:47:00.388350Z","bundle_sha256":"1799720232ce03ea5a6c6ec77b5c6cf0d9c5a1f3404c159081b4428288c28e27"}}