{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:LO26UU3YDS6NVH5W7GE24K37XK","short_pith_number":"pith:LO26UU3Y","canonical_record":{"source":{"id":"gr-qc/0610103","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2006-10-20T20:00:44Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"03b9583aca1407129737c906ac966f576a08f61f2e8f55399dd9399c9349ef36","abstract_canon_sha256":"3ac5876857bf60ca43b39c6f619bc2458ce1892efcd29c13ff31a6d0c52315c7"},"schema_version":"1.0"},"canonical_sha256":"5bb5ea53781cbcda9fb6f989ae2b7fba9d45fb0751dbb00317d107993830ef58","source":{"kind":"arxiv","id":"gr-qc/0610103","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0610103","created_at":"2026-07-04T15:19:20Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0610103v1","created_at":"2026-07-04T15:19:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0610103","created_at":"2026-07-04T15:19:20Z"},{"alias_kind":"pith_short_12","alias_value":"LO26UU3YDS6N","created_at":"2026-07-04T15:19:20Z"},{"alias_kind":"pith_short_16","alias_value":"LO26UU3YDS6NVH5W","created_at":"2026-07-04T15:19:20Z"},{"alias_kind":"pith_short_8","alias_value":"LO26UU3Y","created_at":"2026-07-04T15:19:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:LO26UU3YDS6NVH5W7GE24K37XK","target":"record","payload":{"canonical_record":{"source":{"id":"gr-qc/0610103","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2006-10-20T20:00:44Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"03b9583aca1407129737c906ac966f576a08f61f2e8f55399dd9399c9349ef36","abstract_canon_sha256":"3ac5876857bf60ca43b39c6f619bc2458ce1892efcd29c13ff31a6d0c52315c7"},"schema_version":"1.0"},"canonical_sha256":"5bb5ea53781cbcda9fb6f989ae2b7fba9d45fb0751dbb00317d107993830ef58","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:19:20.875051Z","signature_b64":"MMzcXuKcCWDowKvqonhphoAQY1VL8Jp1uc6YWMUVlnj0cKj5YrZ9FVyWvfLu4kdKh6whZGByl7EdgsRhBWG+Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5bb5ea53781cbcda9fb6f989ae2b7fba9d45fb0751dbb00317d107993830ef58","last_reissued_at":"2026-07-04T15:19:20.874661Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:19:20.874661Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"gr-qc/0610103","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":"2026-07-04T15:19:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DxFxY9R4HpqA0ddnf7A4z//vIE2pU9a1T0WQNOIUcy9v5E1Jmstc1Rtk4hkmD+f/Os0H/120Zht+nzO012p7Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T02:35:04.322785Z"},"content_sha256":"73faa475fce85005eeadebe95031cfb52bb54a8e707e3d58bbcdcf65da6c55b8","schema_version":"1.0","event_id":"sha256:73faa475fce85005eeadebe95031cfb52bb54a8e707e3d58bbcdcf65da6c55b8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:LO26UU3YDS6NVH5W7GE24K37XK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Collapse and black hole formation in magnetized, differentially rotating neutron stars","license":"","headline":"","cross_cats":["astro-ph"],"primary_cat":"gr-qc","authors_text":"Branson C. Stephens, Masaru Shibata, Matthew D. Duez, Stuart L. Shapiro, Yuk Tung Liu","submitted_at":"2006-10-20T20:00:44Z","abstract_excerpt":"The capacity to model magnetohydrodynamical (MHD) flows in dynamical, strongly curved spacetimes significantly extends the reach of numerical relativity in addressing many problems at the forefront of theoretical astrophysics. We have developed and tested an evolution code for the coupled Einstein-Maxwell-MHD equations which combines a BSSN solver with a high resolution shock capturing scheme. As one application, we evolve magnetized, differentially rotating neutron stars under the influence of a small seed magnetic field. Of particular significance is the behavior found for hypermassive neutr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0610103","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/gr-qc/0610103/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:19:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MjIW1yXAGGqUa2Jowbn8XnV0V1Jv8yzIUQkaTmxb1oZ86e+n8GJ5nrFBWF5RYmk9eIUJrp/hhLJYWsRQ8DbnDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T02:35:04.323294Z"},"content_sha256":"9b9792ca96585fee2bd4c46fd4270702563a0dfab0cdac82c82d20c903272202","schema_version":"1.0","event_id":"sha256:9b9792ca96585fee2bd4c46fd4270702563a0dfab0cdac82c82d20c903272202"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LO26UU3YDS6NVH5W7GE24K37XK/bundle.json","state_url":"https://pith.science/pith/LO26UU3YDS6NVH5W7GE24K37XK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LO26UU3YDS6NVH5W7GE24K37XK/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":"2026-08-07T02:35:04Z","links":{"resolver":"https://pith.science/pith/LO26UU3YDS6NVH5W7GE24K37XK","bundle":"https://pith.science/pith/LO26UU3YDS6NVH5W7GE24K37XK/bundle.json","state":"https://pith.science/pith/LO26UU3YDS6NVH5W7GE24K37XK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LO26UU3YDS6NVH5W7GE24K37XK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:LO26UU3YDS6NVH5W7GE24K37XK","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":"3ac5876857bf60ca43b39c6f619bc2458ce1892efcd29c13ff31a6d0c52315c7","cross_cats_sorted":["astro-ph"],"license":"","primary_cat":"gr-qc","submitted_at":"2006-10-20T20:00:44Z","title_canon_sha256":"03b9583aca1407129737c906ac966f576a08f61f2e8f55399dd9399c9349ef36"},"schema_version":"1.0","source":{"id":"gr-qc/0610103","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0610103","created_at":"2026-07-04T15:19:20Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0610103v1","created_at":"2026-07-04T15:19:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0610103","created_at":"2026-07-04T15:19:20Z"},{"alias_kind":"pith_short_12","alias_value":"LO26UU3YDS6N","created_at":"2026-07-04T15:19:20Z"},{"alias_kind":"pith_short_16","alias_value":"LO26UU3YDS6NVH5W","created_at":"2026-07-04T15:19:20Z"},{"alias_kind":"pith_short_8","alias_value":"LO26UU3Y","created_at":"2026-07-04T15:19:20Z"}],"graph_snapshots":[{"event_id":"sha256:9b9792ca96585fee2bd4c46fd4270702563a0dfab0cdac82c82d20c903272202","target":"graph","created_at":"2026-07-04T15:19:20Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/gr-qc/0610103/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The capacity to model magnetohydrodynamical (MHD) flows in dynamical, strongly curved spacetimes significantly extends the reach of numerical relativity in addressing many problems at the forefront of theoretical astrophysics. We have developed and tested an evolution code for the coupled Einstein-Maxwell-MHD equations which combines a BSSN solver with a high resolution shock capturing scheme. As one application, we evolve magnetized, differentially rotating neutron stars under the influence of a small seed magnetic field. Of particular significance is the behavior found for hypermassive neutr","authors_text":"Branson C. Stephens, Masaru Shibata, Matthew D. Duez, Stuart L. Shapiro, Yuk Tung Liu","cross_cats":["astro-ph"],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"2006-10-20T20:00:44Z","title":"Collapse and black hole formation in magnetized, differentially rotating neutron stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0610103","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":"sha256:73faa475fce85005eeadebe95031cfb52bb54a8e707e3d58bbcdcf65da6c55b8","target":"record","created_at":"2026-07-04T15:19:20Z","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":"3ac5876857bf60ca43b39c6f619bc2458ce1892efcd29c13ff31a6d0c52315c7","cross_cats_sorted":["astro-ph"],"license":"","primary_cat":"gr-qc","submitted_at":"2006-10-20T20:00:44Z","title_canon_sha256":"03b9583aca1407129737c906ac966f576a08f61f2e8f55399dd9399c9349ef36"},"schema_version":"1.0","source":{"id":"gr-qc/0610103","kind":"arxiv","version":1}},"canonical_sha256":"5bb5ea53781cbcda9fb6f989ae2b7fba9d45fb0751dbb00317d107993830ef58","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5bb5ea53781cbcda9fb6f989ae2b7fba9d45fb0751dbb00317d107993830ef58","first_computed_at":"2026-07-04T15:19:20.874661Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:19:20.874661Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MMzcXuKcCWDowKvqonhphoAQY1VL8Jp1uc6YWMUVlnj0cKj5YrZ9FVyWvfLu4kdKh6whZGByl7EdgsRhBWG+Bg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:19:20.875051Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/0610103","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:73faa475fce85005eeadebe95031cfb52bb54a8e707e3d58bbcdcf65da6c55b8","sha256:9b9792ca96585fee2bd4c46fd4270702563a0dfab0cdac82c82d20c903272202"],"state_sha256":"047f480612bd920b3dfe62494a80fbe9c6a4319048f2a9e32426aa331c497094"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1xZ8E0ImYhzLrrqn/7/bOxE7VSE5qefPQosF3O6mwe80mOv1L1fbIAR4znhJWcC9M5f7wln6q2/oJK0JuwjgDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T02:35:04.328966Z","bundle_sha256":"314762276ef1a5c9c4ccd227b9a2aa32bc6f782cad96c187e44cbc31778d3be4"}}