{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:LVE6KKBDATBL36YQFQCA7IQI6H","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":"0dc62512c8abc47490bb83b38d0ac5a7f22ac4b50a71d2c275433593804f7d7d","cross_cats_sorted":["astro-ph.SR","physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-01-01T17:18:21Z","title_canon_sha256":"ccf9b9f2fc35d3d519684ccbf53b6b97eaa0d8af7879a9f77e6fee74459e0b94"},"schema_version":"1.0","source":{"id":"1501.00291","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.00291","created_at":"2026-05-18T00:41:02Z"},{"alias_kind":"arxiv_version","alias_value":"1501.00291v4","created_at":"2026-05-18T00:41:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.00291","created_at":"2026-05-18T00:41:02Z"},{"alias_kind":"pith_short_12","alias_value":"LVE6KKBDATBL","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"LVE6KKBDATBL36YQ","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"LVE6KKBD","created_at":"2026-05-18T12:29:29Z"}],"graph_snapshots":[{"event_id":"sha256:9e8ebd4b4867be73494cebfa9f62f18a929c8a797d98bb5a616e16a82229369a","target":"graph","created_at":"2026-05-18T00:41:02Z","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":"Accretion disc theory is less developed than stellar evolution theory although a similarly mature phenomenological picture is ultimately desired. While the interplay of theory and numerical simulations has amplified community awareness of the role of magnetic fields in angular momentum transport, there remains a long term challenge to incorporate insight gained from simulations back into improving practical models for comparison with observations. Here we emphasize the need to incorporate the role of non-local transport more precisely. To show where large scale transport would fit into the the","authors_text":"Eric G. Blackman, Farrukh Nauman","cross_cats":["astro-ph.SR","physics.plasm-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-01-01T17:18:21Z","title":"Motivation and challenge to capture both large scale and local transport in next generation accretion theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.00291","kind":"arxiv","version":4},"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":"sha256:7a7a4f6f644a27af7c16f8892d830a31ad8a78d7a0f199051297b6ff485e1263","target":"record","created_at":"2026-05-18T00:41:02Z","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":"0dc62512c8abc47490bb83b38d0ac5a7f22ac4b50a71d2c275433593804f7d7d","cross_cats_sorted":["astro-ph.SR","physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-01-01T17:18:21Z","title_canon_sha256":"ccf9b9f2fc35d3d519684ccbf53b6b97eaa0d8af7879a9f77e6fee74459e0b94"},"schema_version":"1.0","source":{"id":"1501.00291","kind":"arxiv","version":4}},"canonical_sha256":"5d49e5282304c2bdfb102c040fa208f1f17eab0b3bf7dcf9edbeb11d59a707ef","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5d49e5282304c2bdfb102c040fa208f1f17eab0b3bf7dcf9edbeb11d59a707ef","first_computed_at":"2026-05-18T00:41:02.490995Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:41:02.490995Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CgqTu0oMXUKcCpJMnOAcmpytxr72lApXAV5aBfBVC8UQaQ3XvDeyuXsk3DJXHS/VgvEz3cUsM9mX4OSjup1oBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:41:02.491715Z","signed_message":"canonical_sha256_bytes"},"source_id":"1501.00291","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7a7a4f6f644a27af7c16f8892d830a31ad8a78d7a0f199051297b6ff485e1263","sha256:9e8ebd4b4867be73494cebfa9f62f18a929c8a797d98bb5a616e16a82229369a"],"state_sha256":"34700cd63b53b8adda4fff1b8ec8a160f10c73e3d743aaf293495ddcc035ee17"}