{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:FDW3IP24P4E7KZXBHFQFL2MESB","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":"416677efe0306837affaafe00abf7a39e8fd14b2d4f55bc0757890c275b25bfc","cross_cats_sorted":["gr-qc"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-06-09T18:00:02Z","title_canon_sha256":"5f2c21d4a9b3993dde063274ee4c2cf8cbb62d01e692b28a1241d85c672cbd1b"},"schema_version":"1.0","source":{"id":"2606.11299","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.11299","created_at":"2026-06-11T00:08:17Z"},{"alias_kind":"arxiv_version","alias_value":"2606.11299v1","created_at":"2026-06-11T00:08:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.11299","created_at":"2026-06-11T00:08:17Z"},{"alias_kind":"pith_short_12","alias_value":"FDW3IP24P4E7","created_at":"2026-06-11T00:08:17Z"},{"alias_kind":"pith_short_16","alias_value":"FDW3IP24P4E7KZXB","created_at":"2026-06-11T00:08:17Z"},{"alias_kind":"pith_short_8","alias_value":"FDW3IP24","created_at":"2026-06-11T00:08:17Z"}],"graph_snapshots":[{"event_id":"sha256:ec78dc1251db659431fbf6852825d503ae3aefc3d9ea7b026527150fe2aecc3f","target":"graph","created_at":"2026-06-11T00:08:17Z","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/2606.11299/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We conduct a global general relativistic neutrino-radiation-transfer magnetohydrodynamics simulation of a $1.35$-$1.35M_\\odot$ binary neutron star with the unprecedented spatial resolution of $6.25$\\,m on the Japanese supercomputer FUGAKU. The total consumed CPU time is $\\approx 530$ million core hours. We initialize the binary neutron star's magnetic field to be $3.16\\times 10^{12}$~G at maximum, which is compatible with the upper end of the observed binary pulsars. We demonstrate that the Kelvin-Helmholtz instability that emerges when the two neutron stars touch amplifies the magnetic field ","authors_text":"Alexis Reboul-Salze, Kenta Kiuchi, Masaru Shibata, Yuichiro Sekiguchi","cross_cats":["gr-qc"],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-06-09T18:00:02Z","title":"A magnetar formation in binary neutron star merger"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.11299","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":"sha256:2ad96c330dfdb3d84803d15e932f7fc79fc531abd31b3ef582fa83cc6df1adbd","target":"record","created_at":"2026-06-11T00:08:17Z","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":"416677efe0306837affaafe00abf7a39e8fd14b2d4f55bc0757890c275b25bfc","cross_cats_sorted":["gr-qc"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-06-09T18:00:02Z","title_canon_sha256":"5f2c21d4a9b3993dde063274ee4c2cf8cbb62d01e692b28a1241d85c672cbd1b"},"schema_version":"1.0","source":{"id":"2606.11299","kind":"arxiv","version":1}},"canonical_sha256":"28edb43f5c7f09f566e1396055e984905a8a36f5b71733aa51b69ed6936ec293","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"28edb43f5c7f09f566e1396055e984905a8a36f5b71733aa51b69ed6936ec293","first_computed_at":"2026-06-11T00:08:17.496119Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-11T00:08:17.496119Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RnwuHNZvRDuKFGco9aofRW22z3sfuHDJNjR1pruzJMtAaVsJHoh6oX2ShMaBv8GImvPpSsRWjV6A/NSCDKKhCw==","signature_status":"signed_v1","signed_at":"2026-06-11T00:08:17.496909Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.11299","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2ad96c330dfdb3d84803d15e932f7fc79fc531abd31b3ef582fa83cc6df1adbd","sha256:ec78dc1251db659431fbf6852825d503ae3aefc3d9ea7b026527150fe2aecc3f"],"state_sha256":"3aed4e8b381aa716337cd49f1da59ae7836399e8bd1b63191521c916eecc9007"}