{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:T4SG5OP3K6VALFRYLVYGAIJXU3","short_pith_number":"pith:T4SG5OP3","canonical_record":{"source":{"id":"1501.01948","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-01-08T20:25:29Z","cross_cats_sorted":[],"title_canon_sha256":"5464b7969a6a7f00d639e06e719e7d72f136a7f31f611538ae0e766bd3d87c2a","abstract_canon_sha256":"4a85b20ca3dd63c75c3701850171229b0795af74c2e5442923caf294c637ec82"},"schema_version":"1.0"},"canonical_sha256":"9f246eb9fb57aa0596385d70602137a6fd958abbf5f8147922c770d6253b8377","source":{"kind":"arxiv","id":"1501.01948","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.01948","created_at":"2026-05-18T01:14:45Z"},{"alias_kind":"arxiv_version","alias_value":"1501.01948v2","created_at":"2026-05-18T01:14:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.01948","created_at":"2026-05-18T01:14:45Z"},{"alias_kind":"pith_short_12","alias_value":"T4SG5OP3K6VA","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"T4SG5OP3K6VALFRY","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"T4SG5OP3","created_at":"2026-05-18T12:29:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:T4SG5OP3K6VALFRYLVYGAIJXU3","target":"record","payload":{"canonical_record":{"source":{"id":"1501.01948","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-01-08T20:25:29Z","cross_cats_sorted":[],"title_canon_sha256":"5464b7969a6a7f00d639e06e719e7d72f136a7f31f611538ae0e766bd3d87c2a","abstract_canon_sha256":"4a85b20ca3dd63c75c3701850171229b0795af74c2e5442923caf294c637ec82"},"schema_version":"1.0"},"canonical_sha256":"9f246eb9fb57aa0596385d70602137a6fd958abbf5f8147922c770d6253b8377","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:14:45.600908Z","signature_b64":"VRjKXvopM8PVg/xsCnhzOSdcBfQoieWmDpapD6Qqc/Pq0HVSOQLKvtS1VLQKV0Ce4RSFuuFSR5quQe53W5ozDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9f246eb9fb57aa0596385d70602137a6fd958abbf5f8147922c770d6253b8377","last_reissued_at":"2026-05-18T01:14:45.600277Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:14:45.600277Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1501.01948","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":"2026-05-18T01:14:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dbPgmauZm6OIhmb0v40pTDUhZs1sS0DBX5Bt5CSfcijicSO+snDZ/70q4VmTlDtWnP3AR/wlxyVZwF6rNwdeBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T10:21:16.493390Z"},"content_sha256":"3d1276bd3dff5ed1fdd2986238131b3cef56cd6a26b7a6b58646284c2eceec4d","schema_version":"1.0","event_id":"sha256:3d1276bd3dff5ed1fdd2986238131b3cef56cd6a26b7a6b58646284c2eceec4d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:T4SG5OP3K6VALFRYLVYGAIJXU3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Boundary between Stable and Unstable Regimes of Accretion. Ordered and Chaotic Unstable Regimes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. A. Blinova, M. M. Romanova, R. V. E. Lovelace","submitted_at":"2015-01-08T20:25:29Z","abstract_excerpt":"We present a study of the Rayleigh-Taylor unstable regime of accretion onto rotating magnetized stars in a set of high grid resolution three-dimensional (3D) magnetohydrodynamic (MHD) simulations performed in low-viscosity discs. We find that the boundary between the stable and unstable regimes is determined almost entirely by the fastness parameter omega_s=Omega_star/Omega_K(r_m), where Omega_star is the angular velocity of the star and Omega_K(r_m) is the angular velocity of the Keplerian disc at the disc-magnetosphere boundary r=r_m. We found that accretion is unstable if omega_s < 0.6. Acc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.01948","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":""},"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":"2026-05-18T01:14:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G5cyKhTHG3drKN2f70k9M2ciSSt5FvMQHdu4wLfOS8au28sW+VREKdKiUUDZF6qL1Yr50VE4tsF5Oq0aX2U9Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T10:21:16.493767Z"},"content_sha256":"fd9464738a9705d9ca37e71b640ec27c15b06c7f7928bb1f5176264c16c929c0","schema_version":"1.0","event_id":"sha256:fd9464738a9705d9ca37e71b640ec27c15b06c7f7928bb1f5176264c16c929c0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T4SG5OP3K6VALFRYLVYGAIJXU3/bundle.json","state_url":"https://pith.science/pith/T4SG5OP3K6VALFRYLVYGAIJXU3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T4SG5OP3K6VALFRYLVYGAIJXU3/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":"2026-05-27T10:21:16Z","links":{"resolver":"https://pith.science/pith/T4SG5OP3K6VALFRYLVYGAIJXU3","bundle":"https://pith.science/pith/T4SG5OP3K6VALFRYLVYGAIJXU3/bundle.json","state":"https://pith.science/pith/T4SG5OP3K6VALFRYLVYGAIJXU3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T4SG5OP3K6VALFRYLVYGAIJXU3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:T4SG5OP3K6VALFRYLVYGAIJXU3","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":"4a85b20ca3dd63c75c3701850171229b0795af74c2e5442923caf294c637ec82","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-01-08T20:25:29Z","title_canon_sha256":"5464b7969a6a7f00d639e06e719e7d72f136a7f31f611538ae0e766bd3d87c2a"},"schema_version":"1.0","source":{"id":"1501.01948","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.01948","created_at":"2026-05-18T01:14:45Z"},{"alias_kind":"arxiv_version","alias_value":"1501.01948v2","created_at":"2026-05-18T01:14:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.01948","created_at":"2026-05-18T01:14:45Z"},{"alias_kind":"pith_short_12","alias_value":"T4SG5OP3K6VA","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"T4SG5OP3K6VALFRY","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"T4SG5OP3","created_at":"2026-05-18T12:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:fd9464738a9705d9ca37e71b640ec27c15b06c7f7928bb1f5176264c16c929c0","target":"graph","created_at":"2026-05-18T01:14:45Z","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 present a study of the Rayleigh-Taylor unstable regime of accretion onto rotating magnetized stars in a set of high grid resolution three-dimensional (3D) magnetohydrodynamic (MHD) simulations performed in low-viscosity discs. We find that the boundary between the stable and unstable regimes is determined almost entirely by the fastness parameter omega_s=Omega_star/Omega_K(r_m), where Omega_star is the angular velocity of the star and Omega_K(r_m) is the angular velocity of the Keplerian disc at the disc-magnetosphere boundary r=r_m. We found that accretion is unstable if omega_s < 0.6. Acc","authors_text":"A. A. Blinova, M. M. Romanova, R. V. E. Lovelace","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-01-08T20:25:29Z","title":"Boundary between Stable and Unstable Regimes of Accretion. Ordered and Chaotic Unstable Regimes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.01948","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":"sha256:3d1276bd3dff5ed1fdd2986238131b3cef56cd6a26b7a6b58646284c2eceec4d","target":"record","created_at":"2026-05-18T01:14:45Z","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":"4a85b20ca3dd63c75c3701850171229b0795af74c2e5442923caf294c637ec82","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-01-08T20:25:29Z","title_canon_sha256":"5464b7969a6a7f00d639e06e719e7d72f136a7f31f611538ae0e766bd3d87c2a"},"schema_version":"1.0","source":{"id":"1501.01948","kind":"arxiv","version":2}},"canonical_sha256":"9f246eb9fb57aa0596385d70602137a6fd958abbf5f8147922c770d6253b8377","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9f246eb9fb57aa0596385d70602137a6fd958abbf5f8147922c770d6253b8377","first_computed_at":"2026-05-18T01:14:45.600277Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:14:45.600277Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VRjKXvopM8PVg/xsCnhzOSdcBfQoieWmDpapD6Qqc/Pq0HVSOQLKvtS1VLQKV0Ce4RSFuuFSR5quQe53W5ozDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:14:45.600908Z","signed_message":"canonical_sha256_bytes"},"source_id":"1501.01948","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3d1276bd3dff5ed1fdd2986238131b3cef56cd6a26b7a6b58646284c2eceec4d","sha256:fd9464738a9705d9ca37e71b640ec27c15b06c7f7928bb1f5176264c16c929c0"],"state_sha256":"6cd503d61f9eed7e4e656c14c67613bbd94fe72efa71bbd0384625e2761770bb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gz6CzERQixdLhkMjMrG8LtKSf8qaOMuPCDR1JBWN0aU8RaK3AiqjxPsZX0NQdgwQl6hkdfSdqstOTVqKnjUmCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T10:21:16.496731Z","bundle_sha256":"ae6c92f232fc94cdfc3ef0b1a49b8d0fa063fd8d895e9163392a49128b2a01fc"}}