{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:56TGUKZQ5VGPVGNIXCGC5CETUZ","short_pith_number":"pith:56TGUKZQ","canonical_record":{"source":{"id":"1111.2460","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-11-10T12:31:36Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"78f31a1cba4c2b94f94e130a93777899844f456bd1150d23180d6f1405016329","abstract_canon_sha256":"8200ad28b640995772830e8679cbe55f7e4d1561ec195ac11bc27869d2e615b1"},"schema_version":"1.0"},"canonical_sha256":"efa66a2b30ed4cfa99a8b88c2e8893a67180d478e62f335d9b3ab0129010713c","source":{"kind":"arxiv","id":"1111.2460","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.2460","created_at":"2026-05-18T01:59:42Z"},{"alias_kind":"arxiv_version","alias_value":"1111.2460v1","created_at":"2026-05-18T01:59:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.2460","created_at":"2026-05-18T01:59:42Z"},{"alias_kind":"pith_short_12","alias_value":"56TGUKZQ5VGP","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"56TGUKZQ5VGPVGNI","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"56TGUKZQ","created_at":"2026-05-18T12:26:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:56TGUKZQ5VGPVGNIXCGC5CETUZ","target":"record","payload":{"canonical_record":{"source":{"id":"1111.2460","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-11-10T12:31:36Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"78f31a1cba4c2b94f94e130a93777899844f456bd1150d23180d6f1405016329","abstract_canon_sha256":"8200ad28b640995772830e8679cbe55f7e4d1561ec195ac11bc27869d2e615b1"},"schema_version":"1.0"},"canonical_sha256":"efa66a2b30ed4cfa99a8b88c2e8893a67180d478e62f335d9b3ab0129010713c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:42.650942Z","signature_b64":"7lqkS5DVryi1jYRWBu2D0bzmqCwgl9FwLHQrmnLHlY/JxcYURLdk07ThRs59AWFNUqjE+SlIIw0BSiRlN7g4Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"efa66a2b30ed4cfa99a8b88c2e8893a67180d478e62f335d9b3ab0129010713c","last_reissued_at":"2026-05-18T01:59:42.650333Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:42.650333Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.2460","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:59:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xZaCMmmLZPuGllxYL1j9DVl+9qj8yBCv/gLEEUFVz3VyILnJqAzCtipQ0kWv4U9mTrv4f866/G7xysVtbMf7DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T07:40:00.845948Z"},"content_sha256":"a48fbf395760d34106fb778ff10c482cf049561d01ca89b659851171c55b00b5","schema_version":"1.0","event_id":"sha256:a48fbf395760d34106fb778ff10c482cf049561d01ca89b659851171c55b00b5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:56TGUKZQ5VGPVGNIXCGC5CETUZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Bondi-Hoyle Accretion onto Magnetized Neutron Star","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"M. M. Romanova, O. D. Toropina, R. V. E. Lovelace","submitted_at":"2011-11-10T12:31:36Z","abstract_excerpt":"Axisymmetric MHD simulations are used to investigate the Bondi-Hoyle accretion onto an isolated magnetized neutron star moving supersonically (with Mach number of 3) through the interstellar medium. The star is assumed to have a dipole magnetic field aligned with its motion and a magnetospheric radius R_m less then the accretion radius R_BH, so that the gravitational focusing is important. We find that the accretion rate to a magnetized star is smaller than that to a non-magnetized star for the parameters considered. Close to the star the accreting matter falls to the star's surface along the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.2460","kind":"arxiv","version":1},"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":"2026-05-18T01:59:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VFJfnQkd+ptLE519aQcEg1k2F2IMaZw/7Mya/ygssMG6N3/a9x1FlZuIF6T764lS2DNA/CN9/rNe9WHWZtBeAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T07:40:00.846702Z"},"content_sha256":"6372e793df3dd029b1e9bc4ba85000dcfe1dfaba8e900afe16ccd903e8922541","schema_version":"1.0","event_id":"sha256:6372e793df3dd029b1e9bc4ba85000dcfe1dfaba8e900afe16ccd903e8922541"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/56TGUKZQ5VGPVGNIXCGC5CETUZ/bundle.json","state_url":"https://pith.science/pith/56TGUKZQ5VGPVGNIXCGC5CETUZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/56TGUKZQ5VGPVGNIXCGC5CETUZ/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":"2026-06-09T07:40:00Z","links":{"resolver":"https://pith.science/pith/56TGUKZQ5VGPVGNIXCGC5CETUZ","bundle":"https://pith.science/pith/56TGUKZQ5VGPVGNIXCGC5CETUZ/bundle.json","state":"https://pith.science/pith/56TGUKZQ5VGPVGNIXCGC5CETUZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/56TGUKZQ5VGPVGNIXCGC5CETUZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:56TGUKZQ5VGPVGNIXCGC5CETUZ","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":"8200ad28b640995772830e8679cbe55f7e4d1561ec195ac11bc27869d2e615b1","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-11-10T12:31:36Z","title_canon_sha256":"78f31a1cba4c2b94f94e130a93777899844f456bd1150d23180d6f1405016329"},"schema_version":"1.0","source":{"id":"1111.2460","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.2460","created_at":"2026-05-18T01:59:42Z"},{"alias_kind":"arxiv_version","alias_value":"1111.2460v1","created_at":"2026-05-18T01:59:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.2460","created_at":"2026-05-18T01:59:42Z"},{"alias_kind":"pith_short_12","alias_value":"56TGUKZQ5VGP","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"56TGUKZQ5VGPVGNI","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"56TGUKZQ","created_at":"2026-05-18T12:26:20Z"}],"graph_snapshots":[{"event_id":"sha256:6372e793df3dd029b1e9bc4ba85000dcfe1dfaba8e900afe16ccd903e8922541","target":"graph","created_at":"2026-05-18T01:59:42Z","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":"Axisymmetric MHD simulations are used to investigate the Bondi-Hoyle accretion onto an isolated magnetized neutron star moving supersonically (with Mach number of 3) through the interstellar medium. The star is assumed to have a dipole magnetic field aligned with its motion and a magnetospheric radius R_m less then the accretion radius R_BH, so that the gravitational focusing is important. We find that the accretion rate to a magnetized star is smaller than that to a non-magnetized star for the parameters considered. Close to the star the accreting matter falls to the star's surface along the ","authors_text":"M. M. Romanova, O. D. Toropina, R. V. E. Lovelace","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-11-10T12:31:36Z","title":"Bondi-Hoyle Accretion onto Magnetized Neutron Star"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.2460","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:a48fbf395760d34106fb778ff10c482cf049561d01ca89b659851171c55b00b5","target":"record","created_at":"2026-05-18T01:59:42Z","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":"8200ad28b640995772830e8679cbe55f7e4d1561ec195ac11bc27869d2e615b1","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-11-10T12:31:36Z","title_canon_sha256":"78f31a1cba4c2b94f94e130a93777899844f456bd1150d23180d6f1405016329"},"schema_version":"1.0","source":{"id":"1111.2460","kind":"arxiv","version":1}},"canonical_sha256":"efa66a2b30ed4cfa99a8b88c2e8893a67180d478e62f335d9b3ab0129010713c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"efa66a2b30ed4cfa99a8b88c2e8893a67180d478e62f335d9b3ab0129010713c","first_computed_at":"2026-05-18T01:59:42.650333Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:59:42.650333Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7lqkS5DVryi1jYRWBu2D0bzmqCwgl9FwLHQrmnLHlY/JxcYURLdk07ThRs59AWFNUqjE+SlIIw0BSiRlN7g4Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:59:42.650942Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.2460","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a48fbf395760d34106fb778ff10c482cf049561d01ca89b659851171c55b00b5","sha256:6372e793df3dd029b1e9bc4ba85000dcfe1dfaba8e900afe16ccd903e8922541"],"state_sha256":"126c0ce5828befb3aebfb285ab97afb76d4144ab0dea2896ef32d4e536912313"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8Qx6cxqraqbXqBquxuvHnNLJsxP/XVzwutrR4itm25F7kp7RsucJEYsqLJ45TPGXvWZE0NPtK0lbzY2A2+IeAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T07:40:00.850727Z","bundle_sha256":"4c1585b934af59baf85062dd985edea341ff891732d05ec9893c10643b13c4d2"}}