{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2007:S7EEDXJWQXOP2INDUGIJZU5GXF","short_pith_number":"pith:S7EEDXJW","schema_version":"1.0","canonical_sha256":"97c841dd3685dcfd21a3a1909cd3a6b96178219c63a4546334248bbb9bcfd0af","source":{"kind":"arxiv","id":"0706.2360","version":2},"attestation_state":"computed","paper":{"title":"Magnetorotational collapse of very massive stars to black holes in full general relativity","license":"","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph","authors_text":"Branson C. Stephens (UIUC), Stuart L. Shapiro, Yuk Tung Liu","submitted_at":"2007-06-15T20:00:30Z","abstract_excerpt":"We perform axisymmetric simulations of the magnetorotational collapse of very massive stars in full general relativity. Our simulations are applicable to the collapse of supermassive stars (M > 10^3M_sun) and to very massive Pop III stars. We model our initial configurations by n=3 polytropes. The ratio of magnetic to rotational kinetic energy in these configurations is chosen to be small (1% and 10%). We find that such magnetic fields do not affect the initial collapse significantly. The core collapses to a black hole, after which black hole excision is employed to continue the evolution long"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"0706.2360","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2007-06-15T20:00:30Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"97f6e6d17c97551c9adc3b5cf737cbf2e5f82369782ba40b2740ab64568ffc1d","abstract_canon_sha256":"e2975296a48712582a81ce8edb8099e941743e70fd20610e401a33c6da4fd5c1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:21:16.586440Z","signature_b64":"IoUC9byPCPgjYuJzlJ3FRi5hNTCGzmygLv0269tGoL0JD5NrjRzKWb0iFh7CgtJBUQAbbUHSHIqF3VPSa8tmBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"97c841dd3685dcfd21a3a1909cd3a6b96178219c63a4546334248bbb9bcfd0af","last_reissued_at":"2026-07-04T15:21:16.586035Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:21:16.586035Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magnetorotational collapse of very massive stars to black holes in full general relativity","license":"","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph","authors_text":"Branson C. Stephens (UIUC), Stuart L. Shapiro, Yuk Tung Liu","submitted_at":"2007-06-15T20:00:30Z","abstract_excerpt":"We perform axisymmetric simulations of the magnetorotational collapse of very massive stars in full general relativity. Our simulations are applicable to the collapse of supermassive stars (M > 10^3M_sun) and to very massive Pop III stars. We model our initial configurations by n=3 polytropes. The ratio of magnetic to rotational kinetic energy in these configurations is chosen to be small (1% and 10%). We find that such magnetic fields do not affect the initial collapse significantly. The core collapses to a black hole, after which black hole excision is employed to continue the evolution long"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0706.2360","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0706.2360/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"0706.2360","created_at":"2026-07-04T15:21:16.586090+00:00"},{"alias_kind":"arxiv_version","alias_value":"0706.2360v2","created_at":"2026-07-04T15:21:16.586090+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0706.2360","created_at":"2026-07-04T15:21:16.586090+00:00"},{"alias_kind":"pith_short_12","alias_value":"S7EEDXJWQXOP","created_at":"2026-07-04T15:21:16.586090+00:00"},{"alias_kind":"pith_short_16","alias_value":"S7EEDXJWQXOP2IND","created_at":"2026-07-04T15:21:16.586090+00:00"},{"alias_kind":"pith_short_8","alias_value":"S7EEDXJW","created_at":"2026-07-04T15:21:16.586090+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/S7EEDXJWQXOP2INDUGIJZU5GXF","json":"https://pith.science/pith/S7EEDXJWQXOP2INDUGIJZU5GXF.json","graph_json":"https://pith.science/api/pith-number/S7EEDXJWQXOP2INDUGIJZU5GXF/graph.json","events_json":"https://pith.science/api/pith-number/S7EEDXJWQXOP2INDUGIJZU5GXF/events.json","paper":"https://pith.science/paper/S7EEDXJW"},"agent_actions":{"view_html":"https://pith.science/pith/S7EEDXJWQXOP2INDUGIJZU5GXF","download_json":"https://pith.science/pith/S7EEDXJWQXOP2INDUGIJZU5GXF.json","view_paper":"https://pith.science/paper/S7EEDXJW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0706.2360&json=true","fetch_graph":"https://pith.science/api/pith-number/S7EEDXJWQXOP2INDUGIJZU5GXF/graph.json","fetch_events":"https://pith.science/api/pith-number/S7EEDXJWQXOP2INDUGIJZU5GXF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/S7EEDXJWQXOP2INDUGIJZU5GXF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/S7EEDXJWQXOP2INDUGIJZU5GXF/action/storage_attestation","attest_author":"https://pith.science/pith/S7EEDXJWQXOP2INDUGIJZU5GXF/action/author_attestation","sign_citation":"https://pith.science/pith/S7EEDXJWQXOP2INDUGIJZU5GXF/action/citation_signature","submit_replication":"https://pith.science/pith/S7EEDXJWQXOP2INDUGIJZU5GXF/action/replication_record"}},"created_at":"2026-07-04T15:21:16.586090+00:00","updated_at":"2026-07-04T15:21:16.586090+00:00"}