{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:2CXI5XXCJXYU6F5EQAYSPN2X4W","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":"30f304a774a583f454c14ae07d1a5668e857ead204c501d7ef23d5d12a5db7c0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-01-12T16:40:28Z","title_canon_sha256":"1a864377aafe40bb49949a9428775fe7d12d93c31d37b456fe3bf1af86c58a17"},"schema_version":"1.0","source":{"id":"1501.02707","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.02707","created_at":"2026-05-18T01:41:11Z"},{"alias_kind":"arxiv_version","alias_value":"1501.02707v1","created_at":"2026-05-18T01:41:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.02707","created_at":"2026-05-18T01:41:11Z"},{"alias_kind":"pith_short_12","alias_value":"2CXI5XXCJXYU","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"2CXI5XXCJXYU6F5E","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"2CXI5XXC","created_at":"2026-05-18T12:28:59Z"}],"graph_snapshots":[{"event_id":"sha256:6027050f013148716e4908e0f2fa3fd60e3d3d12d2aa2ab8ec67a3698264fe09","target":"graph","created_at":"2026-05-18T01:41:11Z","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":"We study the effects of a large-scale, ordered magnetic field in protoplanetary disks on Type I planet migration using a linear perturbation analysis in the ideal-MHD limit. We focus on wind-driving disks, in which a magnetic torque $\\propto B_{0z} \\partial B_{0\\varphi}/\\partial z$ (where $B_{0z}$ and $B_{0\\varphi}$ are the equilibrium vertical and azimuthal field components) induces vertical angular momentum transport. We derive the governing differential equation for the disk response and identify its resonances and turning points. For a disk containing a slightly subthermal, pure-$B_{0z}$ f","authors_text":"Alissa Bans, Ana Uribe, Arieh K\\\"onigl","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-01-12T16:40:28Z","title":"Type I Planet Migration in a Magnetized Disk. II. Effect of Vertical Angular Momentum Transport"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.02707","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:da6b08d45a2231d67b48667e6b8bd351fc9bd0c521dce42532edcf9f27d25fd9","target":"record","created_at":"2026-05-18T01:41:11Z","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":"30f304a774a583f454c14ae07d1a5668e857ead204c501d7ef23d5d12a5db7c0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-01-12T16:40:28Z","title_canon_sha256":"1a864377aafe40bb49949a9428775fe7d12d93c31d37b456fe3bf1af86c58a17"},"schema_version":"1.0","source":{"id":"1501.02707","kind":"arxiv","version":1}},"canonical_sha256":"d0ae8edee24df14f17a4803127b757e5a4035beb5e016859f50fb0361f3b5571","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d0ae8edee24df14f17a4803127b757e5a4035beb5e016859f50fb0361f3b5571","first_computed_at":"2026-05-18T01:41:11.579897Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:11.579897Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CrIfhr0aNVwnuI1SYvhB9BIrbqHhk8G/S8v+xwtD1+vz3ASWIYaRpFmmnUqggrAQhjZWF2G6BsSjeFU5cGYrCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:11.580423Z","signed_message":"canonical_sha256_bytes"},"source_id":"1501.02707","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:da6b08d45a2231d67b48667e6b8bd351fc9bd0c521dce42532edcf9f27d25fd9","sha256:6027050f013148716e4908e0f2fa3fd60e3d3d12d2aa2ab8ec67a3698264fe09"],"state_sha256":"73f90089b2c0030484a7db93f2a0177be99d48bddcdff84156d793e79d3491ad"}