{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:NT7IOPILB7KZWPSZN445ZA4YJ4","short_pith_number":"pith:NT7IOPIL","canonical_record":{"source":{"id":"nucl-th/0101025","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2001-01-13T05:05:49Z","cross_cats_sorted":[],"title_canon_sha256":"24fbdcb2031956ce8986839899df1cd6a285450c4eb8ef4dfd9c5c5a732c0cfe","abstract_canon_sha256":"a6d30620f5f2cf77bfd20ecf0e2a8bce6930334cc237824868b46b5f2b73214b"},"schema_version":"1.0"},"canonical_sha256":"6cfe873d0b0fd59b3e596f39dc83984f2462a2faaf05d2319d7353c1c3fc7a5e","source":{"kind":"arxiv","id":"nucl-th/0101025","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/0101025","created_at":"2026-05-18T00:36:53Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0101025v1","created_at":"2026-05-18T00:36:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0101025","created_at":"2026-05-18T00:36:53Z"},{"alias_kind":"pith_short_12","alias_value":"NT7IOPILB7KZ","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"NT7IOPILB7KZWPSZ","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"NT7IOPIL","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:NT7IOPILB7KZWPSZN445ZA4YJ4","target":"record","payload":{"canonical_record":{"source":{"id":"nucl-th/0101025","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2001-01-13T05:05:49Z","cross_cats_sorted":[],"title_canon_sha256":"24fbdcb2031956ce8986839899df1cd6a285450c4eb8ef4dfd9c5c5a732c0cfe","abstract_canon_sha256":"a6d30620f5f2cf77bfd20ecf0e2a8bce6930334cc237824868b46b5f2b73214b"},"schema_version":"1.0"},"canonical_sha256":"6cfe873d0b0fd59b3e596f39dc83984f2462a2faaf05d2319d7353c1c3fc7a5e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:36:53.076294Z","signature_b64":"YdpiwRGERjHE+JZ1MFHH19dfe8p/M9CUhLWudlsLorIHyS4W270/JqPc3U8p0zfy6QX+6bmhebonZS3Cqa2HBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6cfe873d0b0fd59b3e596f39dc83984f2462a2faaf05d2319d7353c1c3fc7a5e","last_reissued_at":"2026-05-18T00:36:53.075867Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:36:53.075867Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"nucl-th/0101025","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":"2026-05-18T00:36:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zuQCb5KkWA9BHEI2hv2m2KugLgtTahv0BpNlG6fxbPHVfpJKRQIC21pq7tUrUz/Aav6pOVe81Y4mNoO/i/jpBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T17:20:43.227034Z"},"content_sha256":"e0be02c1ed12cc623238b3186c164a799e3ffd9c1a2771a9b6971f52d3bb2d07","schema_version":"1.0","event_id":"sha256:e0be02c1ed12cc623238b3186c164a799e3ffd9c1a2771a9b6971f52d3bb2d07"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:NT7IOPILB7KZWPSZN445ZA4YJ4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Strange Quark-Gluon Plasma","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Giorgio Torrieri (Arizona), Jean Letessier (Paris), Johann Rafelski","submitted_at":"2001-01-13T05:05:49Z","abstract_excerpt":"Strangeness flavor has turned out to be a very effective diagnostic tool of relativistic heavy ion physics. The absolute yield provides information about conditions arising in first instants of the interaction. Strange hadrons are abundant allowing a precise study of the chemical freeze-out conditions in the dense matter fireball. The thermal and chemical freeze-out universality seen in strange hadrons confirms sudden hadronization as the breakup mechanism. A plausible cause of sudden fireball breakup is the mechanical instability arising when a quark-gluon plasma phase supercools deeply in it"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0101025","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":"2026-05-18T00:36:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L4B2XIzphcyo0ZM34wGBbocV55eWOC2R4UIrXjRvN6zOzgrvGmh8nZoNWUox2v/i3UmKzJBWUb1tnHLz7c41Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T17:20:43.227439Z"},"content_sha256":"446c7a67155f7078483fd774e82f858fb47a781dcc6aa7e34079a7e78bb42d24","schema_version":"1.0","event_id":"sha256:446c7a67155f7078483fd774e82f858fb47a781dcc6aa7e34079a7e78bb42d24"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NT7IOPILB7KZWPSZN445ZA4YJ4/bundle.json","state_url":"https://pith.science/pith/NT7IOPILB7KZWPSZN445ZA4YJ4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NT7IOPILB7KZWPSZN445ZA4YJ4/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":"2026-05-27T17:20:43Z","links":{"resolver":"https://pith.science/pith/NT7IOPILB7KZWPSZN445ZA4YJ4","bundle":"https://pith.science/pith/NT7IOPILB7KZWPSZN445ZA4YJ4/bundle.json","state":"https://pith.science/pith/NT7IOPILB7KZWPSZN445ZA4YJ4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NT7IOPILB7KZWPSZN445ZA4YJ4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:NT7IOPILB7KZWPSZN445ZA4YJ4","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":"a6d30620f5f2cf77bfd20ecf0e2a8bce6930334cc237824868b46b5f2b73214b","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"2001-01-13T05:05:49Z","title_canon_sha256":"24fbdcb2031956ce8986839899df1cd6a285450c4eb8ef4dfd9c5c5a732c0cfe"},"schema_version":"1.0","source":{"id":"nucl-th/0101025","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/0101025","created_at":"2026-05-18T00:36:53Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0101025v1","created_at":"2026-05-18T00:36:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0101025","created_at":"2026-05-18T00:36:53Z"},{"alias_kind":"pith_short_12","alias_value":"NT7IOPILB7KZ","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"NT7IOPILB7KZWPSZ","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"NT7IOPIL","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:446c7a67155f7078483fd774e82f858fb47a781dcc6aa7e34079a7e78bb42d24","target":"graph","created_at":"2026-05-18T00:36:53Z","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":"Strangeness flavor has turned out to be a very effective diagnostic tool of relativistic heavy ion physics. The absolute yield provides information about conditions arising in first instants of the interaction. Strange hadrons are abundant allowing a precise study of the chemical freeze-out conditions in the dense matter fireball. The thermal and chemical freeze-out universality seen in strange hadrons confirms sudden hadronization as the breakup mechanism. A plausible cause of sudden fireball breakup is the mechanical instability arising when a quark-gluon plasma phase supercools deeply in it","authors_text":"Giorgio Torrieri (Arizona), Jean Letessier (Paris), Johann Rafelski","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-th","submitted_at":"2001-01-13T05:05:49Z","title":"The Strange Quark-Gluon Plasma"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0101025","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:e0be02c1ed12cc623238b3186c164a799e3ffd9c1a2771a9b6971f52d3bb2d07","target":"record","created_at":"2026-05-18T00:36:53Z","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":"a6d30620f5f2cf77bfd20ecf0e2a8bce6930334cc237824868b46b5f2b73214b","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"2001-01-13T05:05:49Z","title_canon_sha256":"24fbdcb2031956ce8986839899df1cd6a285450c4eb8ef4dfd9c5c5a732c0cfe"},"schema_version":"1.0","source":{"id":"nucl-th/0101025","kind":"arxiv","version":1}},"canonical_sha256":"6cfe873d0b0fd59b3e596f39dc83984f2462a2faaf05d2319d7353c1c3fc7a5e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6cfe873d0b0fd59b3e596f39dc83984f2462a2faaf05d2319d7353c1c3fc7a5e","first_computed_at":"2026-05-18T00:36:53.075867Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:36:53.075867Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YdpiwRGERjHE+JZ1MFHH19dfe8p/M9CUhLWudlsLorIHyS4W270/JqPc3U8p0zfy6QX+6bmhebonZS3Cqa2HBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:36:53.076294Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-th/0101025","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e0be02c1ed12cc623238b3186c164a799e3ffd9c1a2771a9b6971f52d3bb2d07","sha256:446c7a67155f7078483fd774e82f858fb47a781dcc6aa7e34079a7e78bb42d24"],"state_sha256":"e1f233778cb93bc534314a1662950ac1fb1789f81a44111e1bdbc61021d68f6d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hVrbFSd8gx+gNo729KMZlAhrtSLi4Oonhon43JzIy0lyr091vYCxHG+O8VsXWGMhRJ4Ox861CITTrySMbVVbAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T17:20:43.229843Z","bundle_sha256":"6d81421401b4d2716955c09d9fbc1e395e7775a38d4208ad4f21b896e07df97a"}}