{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1995:ZEUAFK6G37UICXP7EMNLBXTUL5","short_pith_number":"pith:ZEUAFK6G","canonical_record":{"source":{"id":"nucl-th/9502002","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"1995-02-02T09:49:22Z","cross_cats_sorted":[],"title_canon_sha256":"312d49e9bc7b64efbe24ca2af8d9e569b7c6280efd3ead9246cdb70991987176","abstract_canon_sha256":"f2f0cd52a4eb735b7bf0fb8db3e7745e0993e43524c34b0e83ae1c40ca1474fe"},"schema_version":"1.0"},"canonical_sha256":"c92802abc6dfe8815dff231ab0de745f4bc4687d9cbe94d48fb4f8174b14cdc1","source":{"kind":"arxiv","id":"nucl-th/9502002","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/9502002","created_at":"2026-05-18T01:05:18Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/9502002v1","created_at":"2026-05-18T01:05:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/9502002","created_at":"2026-05-18T01:05:18Z"},{"alias_kind":"pith_short_12","alias_value":"ZEUAFK6G37UI","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"ZEUAFK6G37UICXP7","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"ZEUAFK6G","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1995:ZEUAFK6G37UICXP7EMNLBXTUL5","target":"record","payload":{"canonical_record":{"source":{"id":"nucl-th/9502002","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"1995-02-02T09:49:22Z","cross_cats_sorted":[],"title_canon_sha256":"312d49e9bc7b64efbe24ca2af8d9e569b7c6280efd3ead9246cdb70991987176","abstract_canon_sha256":"f2f0cd52a4eb735b7bf0fb8db3e7745e0993e43524c34b0e83ae1c40ca1474fe"},"schema_version":"1.0"},"canonical_sha256":"c92802abc6dfe8815dff231ab0de745f4bc4687d9cbe94d48fb4f8174b14cdc1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:05:18.892103Z","signature_b64":"7f+WWoBIILDH055zWp0SPoEXdmFxEWg20jrZfspBzUAuS12y1YraxO5Q10Rr3MLTVpFsNkYIsBzl0uY6iU37Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c92802abc6dfe8815dff231ab0de745f4bc4687d9cbe94d48fb4f8174b14cdc1","last_reissued_at":"2026-05-18T01:05:18.891760Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:05:18.891760Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"nucl-th/9502002","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":"2026-05-18T01:05:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fNYvF0kptLbNibvvq5+Lat/UPTw0MHCKAzCzGfP7FlLyV2y2jSUAWjts31xjeyjlLtkEr+4+iTsLWHsX29zgCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T16:38:12.832391Z"},"content_sha256":"a5d276fd2323961a9bc15a745720756660656812a621b3fdfdaf6079c2d7c7ee","schema_version":"1.0","event_id":"sha256:a5d276fd2323961a9bc15a745720756660656812a621b3fdfdaf6079c2d7c7ee"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1995:ZEUAFK6G37UICXP7EMNLBXTUL5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Numerical Analyses of CERN 200GeV/A Heavy-Ion Collisions Based on a Hydrodynamical Model with Phase Transition","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Hiroki Nakamura, Mikio Namiki, Shin Muroya","submitted_at":"1995-02-02T09:49:22Z","abstract_excerpt":"We numerically analyze recent high energy heavy-ion collision experiments based on a hydrodynamical model with phase transition and discuss a systematic change of initial state of QGP-fluid depending on colliding-nuclei's mass. In a previous paper, we formulated a (3+1)-dimensional hydrodynamical model for quark-gluon plasma with phase transition and discussed numerically the space-time evolution in detail. We here compare the numerical solution with the hadronic distributions given by CERN WA80 and NA35. Systematic analyses of the experiments with various colliding nuclei enable us to discuss"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/9502002","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":"2026-05-18T01:05:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5juexCaSbO2y1hVDFcsElMvEO+Emk/zFx5v5AKZsGnYKK6Ss87yqQwb3/mlOl8/vpXG/9L2jfVJOmmYSXATaCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T16:38:12.832745Z"},"content_sha256":"bb7d9ae2c493249e241723bc33c128e1e0f5b3b0f61ac1662e3aefdc76affdea","schema_version":"1.0","event_id":"sha256:bb7d9ae2c493249e241723bc33c128e1e0f5b3b0f61ac1662e3aefdc76affdea"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZEUAFK6G37UICXP7EMNLBXTUL5/bundle.json","state_url":"https://pith.science/pith/ZEUAFK6G37UICXP7EMNLBXTUL5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZEUAFK6G37UICXP7EMNLBXTUL5/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":"2026-05-20T16:38:12Z","links":{"resolver":"https://pith.science/pith/ZEUAFK6G37UICXP7EMNLBXTUL5","bundle":"https://pith.science/pith/ZEUAFK6G37UICXP7EMNLBXTUL5/bundle.json","state":"https://pith.science/pith/ZEUAFK6G37UICXP7EMNLBXTUL5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZEUAFK6G37UICXP7EMNLBXTUL5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:ZEUAFK6G37UICXP7EMNLBXTUL5","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":"f2f0cd52a4eb735b7bf0fb8db3e7745e0993e43524c34b0e83ae1c40ca1474fe","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"1995-02-02T09:49:22Z","title_canon_sha256":"312d49e9bc7b64efbe24ca2af8d9e569b7c6280efd3ead9246cdb70991987176"},"schema_version":"1.0","source":{"id":"nucl-th/9502002","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/9502002","created_at":"2026-05-18T01:05:18Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/9502002v1","created_at":"2026-05-18T01:05:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/9502002","created_at":"2026-05-18T01:05:18Z"},{"alias_kind":"pith_short_12","alias_value":"ZEUAFK6G37UI","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"ZEUAFK6G37UICXP7","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"ZEUAFK6G","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:bb7d9ae2c493249e241723bc33c128e1e0f5b3b0f61ac1662e3aefdc76affdea","target":"graph","created_at":"2026-05-18T01:05:18Z","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":"We numerically analyze recent high energy heavy-ion collision experiments based on a hydrodynamical model with phase transition and discuss a systematic change of initial state of QGP-fluid depending on colliding-nuclei's mass. In a previous paper, we formulated a (3+1)-dimensional hydrodynamical model for quark-gluon plasma with phase transition and discussed numerically the space-time evolution in detail. We here compare the numerical solution with the hadronic distributions given by CERN WA80 and NA35. Systematic analyses of the experiments with various colliding nuclei enable us to discuss","authors_text":"Hiroki Nakamura, Mikio Namiki, Shin Muroya","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-th","submitted_at":"1995-02-02T09:49:22Z","title":"Numerical Analyses of CERN 200GeV/A Heavy-Ion Collisions Based on a Hydrodynamical Model with Phase Transition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/9502002","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:a5d276fd2323961a9bc15a745720756660656812a621b3fdfdaf6079c2d7c7ee","target":"record","created_at":"2026-05-18T01:05:18Z","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":"f2f0cd52a4eb735b7bf0fb8db3e7745e0993e43524c34b0e83ae1c40ca1474fe","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"1995-02-02T09:49:22Z","title_canon_sha256":"312d49e9bc7b64efbe24ca2af8d9e569b7c6280efd3ead9246cdb70991987176"},"schema_version":"1.0","source":{"id":"nucl-th/9502002","kind":"arxiv","version":1}},"canonical_sha256":"c92802abc6dfe8815dff231ab0de745f4bc4687d9cbe94d48fb4f8174b14cdc1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c92802abc6dfe8815dff231ab0de745f4bc4687d9cbe94d48fb4f8174b14cdc1","first_computed_at":"2026-05-18T01:05:18.891760Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:05:18.891760Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7f+WWoBIILDH055zWp0SPoEXdmFxEWg20jrZfspBzUAuS12y1YraxO5Q10Rr3MLTVpFsNkYIsBzl0uY6iU37Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:05:18.892103Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-th/9502002","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a5d276fd2323961a9bc15a745720756660656812a621b3fdfdaf6079c2d7c7ee","sha256:bb7d9ae2c493249e241723bc33c128e1e0f5b3b0f61ac1662e3aefdc76affdea"],"state_sha256":"3481bd6adef1f7bd800fc4b99f048ce0ed6e0331a67a0083d64f4a53adcc383e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"95re3qMUaN5dQ4vSt8wA1nCW3D5W85zKq9wrTN+yCvfBita5D2qKfjuPEaaEhGSs/g2KFBbrsCNGjs+MqJt7BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T16:38:12.834739Z","bundle_sha256":"6fd43d3d74caab51aee389879f300abdd94cc4192c083f770d21dda615f2de66"}}