{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:L6OCOTQK223H2C4ZXXYRTRNL37","short_pith_number":"pith:L6OCOTQK","canonical_record":{"source":{"id":"0910.0327","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2009-10-02T05:47:19Z","cross_cats_sorted":[],"title_canon_sha256":"7ec86d9e5823808337ac1017633b929d92db45fb71b4f5d4fc97d5b4ca19ed89","abstract_canon_sha256":"e8e30c0cd3e700939cc05bbe5a6c8f94158df1a425a771cf3c4d286f4b40110d"},"schema_version":"1.0"},"canonical_sha256":"5f9c274e0ad6b67d0b99bdf119c5abdfc6e1432eaff84e49e227e44ce5215c84","source":{"kind":"arxiv","id":"0910.0327","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.0327","created_at":"2026-05-18T02:11:35Z"},{"alias_kind":"arxiv_version","alias_value":"0910.0327v1","created_at":"2026-05-18T02:11:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.0327","created_at":"2026-05-18T02:11:35Z"},{"alias_kind":"pith_short_12","alias_value":"L6OCOTQK223H","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"L6OCOTQK223H2C4Z","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"L6OCOTQK","created_at":"2026-05-18T12:26:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:L6OCOTQK223H2C4ZXXYRTRNL37","target":"record","payload":{"canonical_record":{"source":{"id":"0910.0327","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2009-10-02T05:47:19Z","cross_cats_sorted":[],"title_canon_sha256":"7ec86d9e5823808337ac1017633b929d92db45fb71b4f5d4fc97d5b4ca19ed89","abstract_canon_sha256":"e8e30c0cd3e700939cc05bbe5a6c8f94158df1a425a771cf3c4d286f4b40110d"},"schema_version":"1.0"},"canonical_sha256":"5f9c274e0ad6b67d0b99bdf119c5abdfc6e1432eaff84e49e227e44ce5215c84","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:11:35.033231Z","signature_b64":"fe5S2Xk3l8Kkvxm5dADR0oZ3q4GObAUJK4PoN6Zf3rOGluPU+nXFbSRkwfbMizngwHpR4gq+Kdd1fp0kJVanDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5f9c274e0ad6b67d0b99bdf119c5abdfc6e1432eaff84e49e227e44ce5215c84","last_reissued_at":"2026-05-18T02:11:35.032543Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:11:35.032543Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0910.0327","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":"2026-05-18T02:11:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+3PKeB89JBCgLLEGDRePin6j0Frxbzt2XRWPGxf69kDhIFx6VGW/ngqINwuPtod2+R5ZAdUu3nBONrbI2fnWBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T00:50:58.719643Z"},"content_sha256":"791ad31904ce0c35b610cb33180c911e1c945ca88cc432013bd062f36853a944","schema_version":"1.0","event_id":"sha256:791ad31904ce0c35b610cb33180c911e1c945ca88cc432013bd062f36853a944"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:L6OCOTQK223H2C4ZXXYRTRNL37","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Relativistic hybrid stars with super-strong toroidal magnetic fields: An evolutionary track with QCD phase transition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Kei Kotake, Kenta Kiuchi, Nobutoshi Yasutake","submitted_at":"2009-10-02T05:47:19Z","abstract_excerpt":"We investigate structures of hybrid stars, which feature quark core surrounded by a hadronic matter mantle, with super-strong toroidal magnetic fields in full general relativity. Modeling the equation of state (EOS) with a first order transition by bridging the MIT bag model for the description of quark matter and the nuclear EOS by Shen et al., we numerically construct thousands of the equilibrium configurations to study the effects of the phase transition. It is found that the appearance of the quark phase can affect distributions of the magnetic fields inside the hybrid stars, making the ma"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.0327","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":"2026-05-18T02:11:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DVgDcBG6qaCEty9y+U0RN9+xuEvJdtdvuVnkPr0f3uuhHP1cKumJMzJI4zyU5PvPx8NA0AegjZhDCxIsbgGNBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T00:50:58.720768Z"},"content_sha256":"47d9c048a24849b7b99290859e48bf1556bd54185e28d5865b20b1cb249623dd","schema_version":"1.0","event_id":"sha256:47d9c048a24849b7b99290859e48bf1556bd54185e28d5865b20b1cb249623dd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/L6OCOTQK223H2C4ZXXYRTRNL37/bundle.json","state_url":"https://pith.science/pith/L6OCOTQK223H2C4ZXXYRTRNL37/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/L6OCOTQK223H2C4ZXXYRTRNL37/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":"2026-08-11T00:50:58Z","links":{"resolver":"https://pith.science/pith/L6OCOTQK223H2C4ZXXYRTRNL37","bundle":"https://pith.science/pith/L6OCOTQK223H2C4ZXXYRTRNL37/bundle.json","state":"https://pith.science/pith/L6OCOTQK223H2C4ZXXYRTRNL37/state.json","well_known_bundle":"https://pith.science/.well-known/pith/L6OCOTQK223H2C4ZXXYRTRNL37/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:L6OCOTQK223H2C4ZXXYRTRNL37","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":"e8e30c0cd3e700939cc05bbe5a6c8f94158df1a425a771cf3c4d286f4b40110d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2009-10-02T05:47:19Z","title_canon_sha256":"7ec86d9e5823808337ac1017633b929d92db45fb71b4f5d4fc97d5b4ca19ed89"},"schema_version":"1.0","source":{"id":"0910.0327","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.0327","created_at":"2026-05-18T02:11:35Z"},{"alias_kind":"arxiv_version","alias_value":"0910.0327v1","created_at":"2026-05-18T02:11:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.0327","created_at":"2026-05-18T02:11:35Z"},{"alias_kind":"pith_short_12","alias_value":"L6OCOTQK223H","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"L6OCOTQK223H2C4Z","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"L6OCOTQK","created_at":"2026-05-18T12:26:00Z"}],"graph_snapshots":[{"event_id":"sha256:47d9c048a24849b7b99290859e48bf1556bd54185e28d5865b20b1cb249623dd","target":"graph","created_at":"2026-05-18T02:11:35Z","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":"We investigate structures of hybrid stars, which feature quark core surrounded by a hadronic matter mantle, with super-strong toroidal magnetic fields in full general relativity. Modeling the equation of state (EOS) with a first order transition by bridging the MIT bag model for the description of quark matter and the nuclear EOS by Shen et al., we numerically construct thousands of the equilibrium configurations to study the effects of the phase transition. It is found that the appearance of the quark phase can affect distributions of the magnetic fields inside the hybrid stars, making the ma","authors_text":"Kei Kotake, Kenta Kiuchi, Nobutoshi Yasutake","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2009-10-02T05:47:19Z","title":"Relativistic hybrid stars with super-strong toroidal magnetic fields: An evolutionary track with QCD phase transition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.0327","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":"sha256:791ad31904ce0c35b610cb33180c911e1c945ca88cc432013bd062f36853a944","target":"record","created_at":"2026-05-18T02:11:35Z","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":"e8e30c0cd3e700939cc05bbe5a6c8f94158df1a425a771cf3c4d286f4b40110d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2009-10-02T05:47:19Z","title_canon_sha256":"7ec86d9e5823808337ac1017633b929d92db45fb71b4f5d4fc97d5b4ca19ed89"},"schema_version":"1.0","source":{"id":"0910.0327","kind":"arxiv","version":1}},"canonical_sha256":"5f9c274e0ad6b67d0b99bdf119c5abdfc6e1432eaff84e49e227e44ce5215c84","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5f9c274e0ad6b67d0b99bdf119c5abdfc6e1432eaff84e49e227e44ce5215c84","first_computed_at":"2026-05-18T02:11:35.032543Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:11:35.032543Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fe5S2Xk3l8Kkvxm5dADR0oZ3q4GObAUJK4PoN6Zf3rOGluPU+nXFbSRkwfbMizngwHpR4gq+Kdd1fp0kJVanDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:11:35.033231Z","signed_message":"canonical_sha256_bytes"},"source_id":"0910.0327","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:791ad31904ce0c35b610cb33180c911e1c945ca88cc432013bd062f36853a944","sha256:47d9c048a24849b7b99290859e48bf1556bd54185e28d5865b20b1cb249623dd"],"state_sha256":"87a1313a77217239dee8b11fa35f303424523677c94871493ac984bf71d6c550"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"48qSjsG+FASXG+psVUjxh9pdRC8Lr7IhOj+YgiSZPj5HazRn1L9fr1EmE9TUMf845LnjUIyOrMqkvosqHwbIBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T00:50:58.728084Z","bundle_sha256":"ae23c58ddf159ed63d24bca9cf74beaa8163e9cdb424b8833884a28193ab07d9"}}