{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:PAH6QZOJX5W3ALYOP3VOQIWP55","short_pith_number":"pith:PAH6QZOJ","canonical_record":{"source":{"id":"1208.0427","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-08-02T08:06:22Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"6ec2a8a2b9043cc6e732a28837c6d3d3ed8b38eb4d2ac5942fcad1f4baf3ea3d","abstract_canon_sha256":"29b9deec790a1fb2c2b3b28e91522d7f607201d0bb0f14243ebb69fdb7df1a28"},"schema_version":"1.0"},"canonical_sha256":"780fe865c9bf6db02f0e7eeae822cfef6ac6a984708988ceda7234a07aba900f","source":{"kind":"arxiv","id":"1208.0427","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.0427","created_at":"2026-05-18T03:13:58Z"},{"alias_kind":"arxiv_version","alias_value":"1208.0427v2","created_at":"2026-05-18T03:13:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.0427","created_at":"2026-05-18T03:13:58Z"},{"alias_kind":"pith_short_12","alias_value":"PAH6QZOJX5W3","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"PAH6QZOJX5W3ALYO","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"PAH6QZOJ","created_at":"2026-05-18T12:27:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:PAH6QZOJX5W3ALYOP3VOQIWP55","target":"record","payload":{"canonical_record":{"source":{"id":"1208.0427","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-08-02T08:06:22Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"6ec2a8a2b9043cc6e732a28837c6d3d3ed8b38eb4d2ac5942fcad1f4baf3ea3d","abstract_canon_sha256":"29b9deec790a1fb2c2b3b28e91522d7f607201d0bb0f14243ebb69fdb7df1a28"},"schema_version":"1.0"},"canonical_sha256":"780fe865c9bf6db02f0e7eeae822cfef6ac6a984708988ceda7234a07aba900f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:13:58.387647Z","signature_b64":"Q5uTvMQgp4+yv4WdUqDvWUFRFWriYwPYzOA09zy19d19mu5Xtin3/EzDs9BtrrYaDJtZRY+c0A+bK9ANAJzmCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"780fe865c9bf6db02f0e7eeae822cfef6ac6a984708988ceda7234a07aba900f","last_reissued_at":"2026-05-18T03:13:58.386816Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:13:58.386816Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1208.0427","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":"2026-05-18T03:13:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"frtqsXoEVdmFj2o/0Bc/KVSKVcUQZVBSi2aANj5NAYiZuRzKvQ9wVxvLo8GLPyzCcsxQBfXop34f5Mo/Fx5wAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T06:11:31.017136Z"},"content_sha256":"9c1954a9c9d1c52d4330e88f1a3931bd8759f21af8f2a9c8b79796a4f5342b24","schema_version":"1.0","event_id":"sha256:9c1954a9c9d1c52d4330e88f1a3931bd8759f21af8f2a9c8b79796a4f5342b24"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:PAH6QZOJX5W3ALYOP3VOQIWP55","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Thermodynamical description of hadron-quark phase transition and its implications on compact-star phenomena","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"astro-ph.HE","authors_text":"Hajime Sotani, Nobutoshi Yasutake, Toshiki Maruyama, Toshitaka Tatsumi, Tsuneo Noda","submitted_at":"2012-08-02T08:06:22Z","abstract_excerpt":"One of the most promising possibilities may be the appearance of quark matter in astrophysical phenomena in the light of recent progress in observations. The mechanism of deconfinement is not well understood, but the thermodynamical aspects of the hadron-quark (HQ) phase transition have been extensively studied in recent years. Then the mixed phase of hadron and quark matter becomes important; the proper treatment is needed to describe the HQ phase transition and derive the equation of state (EOS) for the HQ matter, based on the Gibbs conditions for phase equilibrium. We here adopt a EOS based"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.0427","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":"2026-05-18T03:13:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"185L/9SQqHzMPJ3FTcfnSa6hd6o8NQKgsTp3vng6cm9At4qeL8Sg177Ho1YsKAlC3ou7H+7eWRjnN0cvUawkDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T06:11:31.017849Z"},"content_sha256":"8c28e4bf1a990aaf8ede73a00a778f57a86be66c17a37fa2b90f8238424ab229","schema_version":"1.0","event_id":"sha256:8c28e4bf1a990aaf8ede73a00a778f57a86be66c17a37fa2b90f8238424ab229"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PAH6QZOJX5W3ALYOP3VOQIWP55/bundle.json","state_url":"https://pith.science/pith/PAH6QZOJX5W3ALYOP3VOQIWP55/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PAH6QZOJX5W3ALYOP3VOQIWP55/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":"2026-06-08T06:11:31Z","links":{"resolver":"https://pith.science/pith/PAH6QZOJX5W3ALYOP3VOQIWP55","bundle":"https://pith.science/pith/PAH6QZOJX5W3ALYOP3VOQIWP55/bundle.json","state":"https://pith.science/pith/PAH6QZOJX5W3ALYOP3VOQIWP55/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PAH6QZOJX5W3ALYOP3VOQIWP55/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:PAH6QZOJX5W3ALYOP3VOQIWP55","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":"29b9deec790a1fb2c2b3b28e91522d7f607201d0bb0f14243ebb69fdb7df1a28","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-08-02T08:06:22Z","title_canon_sha256":"6ec2a8a2b9043cc6e732a28837c6d3d3ed8b38eb4d2ac5942fcad1f4baf3ea3d"},"schema_version":"1.0","source":{"id":"1208.0427","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.0427","created_at":"2026-05-18T03:13:58Z"},{"alias_kind":"arxiv_version","alias_value":"1208.0427v2","created_at":"2026-05-18T03:13:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.0427","created_at":"2026-05-18T03:13:58Z"},{"alias_kind":"pith_short_12","alias_value":"PAH6QZOJX5W3","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"PAH6QZOJX5W3ALYO","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"PAH6QZOJ","created_at":"2026-05-18T12:27:18Z"}],"graph_snapshots":[{"event_id":"sha256:8c28e4bf1a990aaf8ede73a00a778f57a86be66c17a37fa2b90f8238424ab229","target":"graph","created_at":"2026-05-18T03:13:58Z","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":"One of the most promising possibilities may be the appearance of quark matter in astrophysical phenomena in the light of recent progress in observations. The mechanism of deconfinement is not well understood, but the thermodynamical aspects of the hadron-quark (HQ) phase transition have been extensively studied in recent years. Then the mixed phase of hadron and quark matter becomes important; the proper treatment is needed to describe the HQ phase transition and derive the equation of state (EOS) for the HQ matter, based on the Gibbs conditions for phase equilibrium. We here adopt a EOS based","authors_text":"Hajime Sotani, Nobutoshi Yasutake, Toshiki Maruyama, Toshitaka Tatsumi, Tsuneo Noda","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-08-02T08:06:22Z","title":"Thermodynamical description of hadron-quark phase transition and its implications on compact-star phenomena"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.0427","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":"sha256:9c1954a9c9d1c52d4330e88f1a3931bd8759f21af8f2a9c8b79796a4f5342b24","target":"record","created_at":"2026-05-18T03:13:58Z","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":"29b9deec790a1fb2c2b3b28e91522d7f607201d0bb0f14243ebb69fdb7df1a28","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-08-02T08:06:22Z","title_canon_sha256":"6ec2a8a2b9043cc6e732a28837c6d3d3ed8b38eb4d2ac5942fcad1f4baf3ea3d"},"schema_version":"1.0","source":{"id":"1208.0427","kind":"arxiv","version":2}},"canonical_sha256":"780fe865c9bf6db02f0e7eeae822cfef6ac6a984708988ceda7234a07aba900f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"780fe865c9bf6db02f0e7eeae822cfef6ac6a984708988ceda7234a07aba900f","first_computed_at":"2026-05-18T03:13:58.386816Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:13:58.386816Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Q5uTvMQgp4+yv4WdUqDvWUFRFWriYwPYzOA09zy19d19mu5Xtin3/EzDs9BtrrYaDJtZRY+c0A+bK9ANAJzmCw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:13:58.387647Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.0427","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9c1954a9c9d1c52d4330e88f1a3931bd8759f21af8f2a9c8b79796a4f5342b24","sha256:8c28e4bf1a990aaf8ede73a00a778f57a86be66c17a37fa2b90f8238424ab229"],"state_sha256":"d07cb4f21647aebdc3550a0164d21069a65f907593bb53a6bd1bf7935d6be25f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9YQdYfKEdIn+NPWutE4iTiK4Ep+moBR79fYnT+N8aX2cFxxAvP+Y9TySCoSYqSwCl1KxWKdLh1CREBXTwFVFCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T06:11:31.021527Z","bundle_sha256":"c4a0b7a14ec6d40902681249027eb350491ff6218727ea9bb51840c37b33fdb6"}}