{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:MBGOZBYE774GL3ADQOTORP57L2","short_pith_number":"pith:MBGOZBYE","canonical_record":{"source":{"id":"1608.02113","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-08-06T14:33:56Z","cross_cats_sorted":[],"title_canon_sha256":"b0df04adfcb2fac708b72df44c02b74f70d95a21eaa18dd71248829830927d6b","abstract_canon_sha256":"a212fae440999b6b8ebce3a3627bfceeab2b94c79316b175d11830052ae85753"},"schema_version":"1.0"},"canonical_sha256":"604cec8704fff865ec0383a6e8bfbf5eb70190fbf4a07443870594095837437f","source":{"kind":"arxiv","id":"1608.02113","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.02113","created_at":"2026-05-18T00:53:59Z"},{"alias_kind":"arxiv_version","alias_value":"1608.02113v2","created_at":"2026-05-18T00:53:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.02113","created_at":"2026-05-18T00:53:59Z"},{"alias_kind":"pith_short_12","alias_value":"MBGOZBYE774G","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"MBGOZBYE774GL3AD","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"MBGOZBYE","created_at":"2026-05-18T12:30:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:MBGOZBYE774GL3ADQOTORP57L2","target":"record","payload":{"canonical_record":{"source":{"id":"1608.02113","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-08-06T14:33:56Z","cross_cats_sorted":[],"title_canon_sha256":"b0df04adfcb2fac708b72df44c02b74f70d95a21eaa18dd71248829830927d6b","abstract_canon_sha256":"a212fae440999b6b8ebce3a3627bfceeab2b94c79316b175d11830052ae85753"},"schema_version":"1.0"},"canonical_sha256":"604cec8704fff865ec0383a6e8bfbf5eb70190fbf4a07443870594095837437f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:53:59.442137Z","signature_b64":"bX6zyB5i6jaau0ObIrDgblzYtQFlExiqVeFOWy1vuNUcjBg6ph412YBn4IyLKkhyxQ+IhoBbTy+aAVI08z2OBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"604cec8704fff865ec0383a6e8bfbf5eb70190fbf4a07443870594095837437f","last_reissued_at":"2026-05-18T00:53:59.441591Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:53:59.441591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1608.02113","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":"2026-05-18T00:53:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vDiQVPqfC9Wzh7lJ19mhSQB0oUgUHP7EZQ+nJ8b3LOLrDS6c1JXguImdQcBXaOOklZaj5T0tY5blnYcZiRLBCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T02:02:10.395156Z"},"content_sha256":"2d07bc47a76b062559acc8b2dd5041626b0846483df04b89ba6daf9723e1aa15","schema_version":"1.0","event_id":"sha256:2d07bc47a76b062559acc8b2dd5041626b0846483df04b89ba6daf9723e1aa15"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:MBGOZBYE774GL3ADQOTORP57L2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Rotational evolution of magnetars in the presence of a fallback disk","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"H. Tong, R. X. Xu, W. Wang, X. W. Liu","submitted_at":"2016-08-06T14:33:56Z","abstract_excerpt":"Magnetars may have strong surface dipole field. Observationally, two magnetars may have passive fallback disks. In the presence of a fallback disk, the rotational evolution of magnetars may be changed. In the self-similar fallback disk model, it is found that: (1) When the disk mass is significantly smaller than $10^{-6} \\,\\rm M_{\\odot}$, the magnetar is unaffected by the fallback disk and it will be a normal magnetar. (2) When the disk mass is large, but the magnetar's surface dipole field is about or below $10^{14} \\,\\rm G$, the magnetar will also be a normal magnetar. A magnetar plus a pass"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.02113","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":"2026-05-18T00:53:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6Y7e6Fu9+OR0HIiQti+jnW2bYZlgepz7f/1nhjs4vuuK+wpN1162L/6f6+2Ke94VkCuJZgRQ22T9TFP148jpDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T02:02:10.395518Z"},"content_sha256":"178fcad3c58669de481713a3b31a38041a5473f6dc7d1b8018ace9fa899207f0","schema_version":"1.0","event_id":"sha256:178fcad3c58669de481713a3b31a38041a5473f6dc7d1b8018ace9fa899207f0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MBGOZBYE774GL3ADQOTORP57L2/bundle.json","state_url":"https://pith.science/pith/MBGOZBYE774GL3ADQOTORP57L2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MBGOZBYE774GL3ADQOTORP57L2/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":"2026-06-02T02:02:10Z","links":{"resolver":"https://pith.science/pith/MBGOZBYE774GL3ADQOTORP57L2","bundle":"https://pith.science/pith/MBGOZBYE774GL3ADQOTORP57L2/bundle.json","state":"https://pith.science/pith/MBGOZBYE774GL3ADQOTORP57L2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MBGOZBYE774GL3ADQOTORP57L2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:MBGOZBYE774GL3ADQOTORP57L2","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":"a212fae440999b6b8ebce3a3627bfceeab2b94c79316b175d11830052ae85753","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-08-06T14:33:56Z","title_canon_sha256":"b0df04adfcb2fac708b72df44c02b74f70d95a21eaa18dd71248829830927d6b"},"schema_version":"1.0","source":{"id":"1608.02113","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.02113","created_at":"2026-05-18T00:53:59Z"},{"alias_kind":"arxiv_version","alias_value":"1608.02113v2","created_at":"2026-05-18T00:53:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.02113","created_at":"2026-05-18T00:53:59Z"},{"alias_kind":"pith_short_12","alias_value":"MBGOZBYE774G","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"MBGOZBYE774GL3AD","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"MBGOZBYE","created_at":"2026-05-18T12:30:32Z"}],"graph_snapshots":[{"event_id":"sha256:178fcad3c58669de481713a3b31a38041a5473f6dc7d1b8018ace9fa899207f0","target":"graph","created_at":"2026-05-18T00:53:59Z","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":"Magnetars may have strong surface dipole field. Observationally, two magnetars may have passive fallback disks. In the presence of a fallback disk, the rotational evolution of magnetars may be changed. In the self-similar fallback disk model, it is found that: (1) When the disk mass is significantly smaller than $10^{-6} \\,\\rm M_{\\odot}$, the magnetar is unaffected by the fallback disk and it will be a normal magnetar. (2) When the disk mass is large, but the magnetar's surface dipole field is about or below $10^{14} \\,\\rm G$, the magnetar will also be a normal magnetar. A magnetar plus a pass","authors_text":"H. Tong, R. X. Xu, W. Wang, X. W. Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-08-06T14:33:56Z","title":"Rotational evolution of magnetars in the presence of a fallback disk"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.02113","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":"sha256:2d07bc47a76b062559acc8b2dd5041626b0846483df04b89ba6daf9723e1aa15","target":"record","created_at":"2026-05-18T00:53:59Z","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":"a212fae440999b6b8ebce3a3627bfceeab2b94c79316b175d11830052ae85753","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-08-06T14:33:56Z","title_canon_sha256":"b0df04adfcb2fac708b72df44c02b74f70d95a21eaa18dd71248829830927d6b"},"schema_version":"1.0","source":{"id":"1608.02113","kind":"arxiv","version":2}},"canonical_sha256":"604cec8704fff865ec0383a6e8bfbf5eb70190fbf4a07443870594095837437f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"604cec8704fff865ec0383a6e8bfbf5eb70190fbf4a07443870594095837437f","first_computed_at":"2026-05-18T00:53:59.441591Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:53:59.441591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bX6zyB5i6jaau0ObIrDgblzYtQFlExiqVeFOWy1vuNUcjBg6ph412YBn4IyLKkhyxQ+IhoBbTy+aAVI08z2OBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:53:59.442137Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.02113","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2d07bc47a76b062559acc8b2dd5041626b0846483df04b89ba6daf9723e1aa15","sha256:178fcad3c58669de481713a3b31a38041a5473f6dc7d1b8018ace9fa899207f0"],"state_sha256":"8e6580122e65d4e6f53d967f98d0abc7e757f51e20470a2273e85f78fe139c89"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jelu04hXJ2+r3VsVZubWbvSHR+gBcVnIdOUMbPcQz39OQXVbwWge82ndJMY78A6+SoEGcmjWJcs3JUUFSQ/+Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T02:02:10.397448Z","bundle_sha256":"342d2b237f766797e884ba526a4d1dd70684dfbec5c943bf2ee542cab49c8445"}}