{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:SLKJOIDFONEHJFFTLT3U4VBFMO","short_pith_number":"pith:SLKJOIDF","canonical_record":{"source":{"id":"1707.07356","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-07-23T22:10:06Z","cross_cats_sorted":[],"title_canon_sha256":"d11aabaec8128d01d6e6f3c1686cff05cf4668019cdc337870593a896831d5e8","abstract_canon_sha256":"d3b3f6837ed011169a2d33e4abbf5a56da5c2a03a2646db7db3249c6559e38f2"},"schema_version":"1.0"},"canonical_sha256":"92d497206573487494b35cf74e54256380ba69516b41a2b3e2243e5e1f6d056d","source":{"kind":"arxiv","id":"1707.07356","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.07356","created_at":"2026-05-18T00:37:18Z"},{"alias_kind":"arxiv_version","alias_value":"1707.07356v2","created_at":"2026-05-18T00:37:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.07356","created_at":"2026-05-18T00:37:18Z"},{"alias_kind":"pith_short_12","alias_value":"SLKJOIDFONEH","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"SLKJOIDFONEHJFFT","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"SLKJOIDF","created_at":"2026-05-18T12:31:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:SLKJOIDFONEHJFFTLT3U4VBFMO","target":"record","payload":{"canonical_record":{"source":{"id":"1707.07356","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-07-23T22:10:06Z","cross_cats_sorted":[],"title_canon_sha256":"d11aabaec8128d01d6e6f3c1686cff05cf4668019cdc337870593a896831d5e8","abstract_canon_sha256":"d3b3f6837ed011169a2d33e4abbf5a56da5c2a03a2646db7db3249c6559e38f2"},"schema_version":"1.0"},"canonical_sha256":"92d497206573487494b35cf74e54256380ba69516b41a2b3e2243e5e1f6d056d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:18.045753Z","signature_b64":"oNPIPprxs4/RLRysj5YaF+AzP3WL8q/f4lHBZiLKvfkZrNSL7RhIRvjP3Cu8502920cdplL4Loxu1Il6IFn7AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"92d497206573487494b35cf74e54256380ba69516b41a2b3e2243e5e1f6d056d","last_reissued_at":"2026-05-18T00:37:18.044781Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:18.044781Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1707.07356","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":"2026-05-18T00:37:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y9AnO9XYqVuqnLd0vlbelmAbVNvX+HSt0W1y+2pzYAoc4MluD61G6ccSUFA8lOJYVdAoDkrQ0ObHYkRW1hK+Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T05:08:13.604308Z"},"content_sha256":"20f23d47b379d33f91c1e707468b7e97ae68679ba8d6c0e54dd175b546ac7681","schema_version":"1.0","event_id":"sha256:20f23d47b379d33f91c1e707468b7e97ae68679ba8d6c0e54dd175b546ac7681"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:SLKJOIDFONEHJFFTLT3U4VBFMO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"General relativistic radiation magnetohydrodynamics simulations of supercritical accretion onto magnetized neutron star; -modeling of ultra luminous x-ray pulsars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Hiroyuki R. Takahashi, Ken Ohsuga","submitted_at":"2017-07-23T22:10:06Z","abstract_excerpt":"By performing 2.5-dimensional general relativistic radiation magnetohydrodynamic simulations, we demonstrate supercritical accretion onto a non-rotating, magnetized neutron star, where the magnetic field strength of dipole fields is $10^{10}$ G on the star surface. We found the supercritical accretion flow consists of two parts; the accretion columns and the truncated accretion disk. The supercritical accretion disk, which appears far from the neutron star, is truncated at around $\\sim 3R_*$ ($R_*=10^6$ cm is the neutron star radius), where the magnetic pressure via the dipole magnetic fields "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.07356","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":"2026-05-18T00:37:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4Q/qgOOTQegTq/Gj9gOCwfgqOZCeiS5fxmk8PqkxHGP/l7bPM039UG8x+NMPQw1XwlLicb/kMJ57xiMm3jJGCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T05:08:13.604969Z"},"content_sha256":"e15f8d24e5da2dfa2c072ddfbff60d087925b9e7c614ec882da9660c1c04ddcd","schema_version":"1.0","event_id":"sha256:e15f8d24e5da2dfa2c072ddfbff60d087925b9e7c614ec882da9660c1c04ddcd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SLKJOIDFONEHJFFTLT3U4VBFMO/bundle.json","state_url":"https://pith.science/pith/SLKJOIDFONEHJFFTLT3U4VBFMO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SLKJOIDFONEHJFFTLT3U4VBFMO/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":"2026-05-31T05:08:13Z","links":{"resolver":"https://pith.science/pith/SLKJOIDFONEHJFFTLT3U4VBFMO","bundle":"https://pith.science/pith/SLKJOIDFONEHJFFTLT3U4VBFMO/bundle.json","state":"https://pith.science/pith/SLKJOIDFONEHJFFTLT3U4VBFMO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SLKJOIDFONEHJFFTLT3U4VBFMO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:SLKJOIDFONEHJFFTLT3U4VBFMO","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":"d3b3f6837ed011169a2d33e4abbf5a56da5c2a03a2646db7db3249c6559e38f2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-07-23T22:10:06Z","title_canon_sha256":"d11aabaec8128d01d6e6f3c1686cff05cf4668019cdc337870593a896831d5e8"},"schema_version":"1.0","source":{"id":"1707.07356","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.07356","created_at":"2026-05-18T00:37:18Z"},{"alias_kind":"arxiv_version","alias_value":"1707.07356v2","created_at":"2026-05-18T00:37:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.07356","created_at":"2026-05-18T00:37:18Z"},{"alias_kind":"pith_short_12","alias_value":"SLKJOIDFONEH","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"SLKJOIDFONEHJFFT","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"SLKJOIDF","created_at":"2026-05-18T12:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:e15f8d24e5da2dfa2c072ddfbff60d087925b9e7c614ec882da9660c1c04ddcd","target":"graph","created_at":"2026-05-18T00:37:18Z","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":"By performing 2.5-dimensional general relativistic radiation magnetohydrodynamic simulations, we demonstrate supercritical accretion onto a non-rotating, magnetized neutron star, where the magnetic field strength of dipole fields is $10^{10}$ G on the star surface. We found the supercritical accretion flow consists of two parts; the accretion columns and the truncated accretion disk. The supercritical accretion disk, which appears far from the neutron star, is truncated at around $\\sim 3R_*$ ($R_*=10^6$ cm is the neutron star radius), where the magnetic pressure via the dipole magnetic fields ","authors_text":"Hiroyuki R. Takahashi, Ken Ohsuga","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-07-23T22:10:06Z","title":"General relativistic radiation magnetohydrodynamics simulations of supercritical accretion onto magnetized neutron star; -modeling of ultra luminous x-ray pulsars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.07356","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":"sha256:20f23d47b379d33f91c1e707468b7e97ae68679ba8d6c0e54dd175b546ac7681","target":"record","created_at":"2026-05-18T00:37:18Z","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":"d3b3f6837ed011169a2d33e4abbf5a56da5c2a03a2646db7db3249c6559e38f2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-07-23T22:10:06Z","title_canon_sha256":"d11aabaec8128d01d6e6f3c1686cff05cf4668019cdc337870593a896831d5e8"},"schema_version":"1.0","source":{"id":"1707.07356","kind":"arxiv","version":2}},"canonical_sha256":"92d497206573487494b35cf74e54256380ba69516b41a2b3e2243e5e1f6d056d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"92d497206573487494b35cf74e54256380ba69516b41a2b3e2243e5e1f6d056d","first_computed_at":"2026-05-18T00:37:18.044781Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:37:18.044781Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oNPIPprxs4/RLRysj5YaF+AzP3WL8q/f4lHBZiLKvfkZrNSL7RhIRvjP3Cu8502920cdplL4Loxu1Il6IFn7AA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:37:18.045753Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.07356","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:20f23d47b379d33f91c1e707468b7e97ae68679ba8d6c0e54dd175b546ac7681","sha256:e15f8d24e5da2dfa2c072ddfbff60d087925b9e7c614ec882da9660c1c04ddcd"],"state_sha256":"236209e786829ced2efc2e3f7c19aaed0c8d5c06e3ebe14f4b7fb1b43256c356"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4sniPYyyeyNWjSwd6w2V5gOMQTjyI3sB4TftyjRpFYjNyOtEoTfBDcaPkZlfxtGdeCauCELVnP5S8H3XA0h/Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T05:08:13.607917Z","bundle_sha256":"b52948fec8fdd870f05fcf45f8795ee6e2150c1c13e89929ba7354dbb3925bee"}}