{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:WHSTB7VPIN5GJKGBDL7MYZB7AW","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":"ff2e359201e95831e342ca93c2dc1eba6be572799c11efe44fd1f3af2cc95677","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2004-07-30T12:57:36Z","title_canon_sha256":"9df49d3e43fe4713a08830113b114a32de02b5343377e9e07742262fe72c0e10"},"schema_version":"1.0","source":{"id":"hep-ph/0407360","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0407360","created_at":"2026-07-04T14:29:04Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0407360v1","created_at":"2026-07-04T14:29:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0407360","created_at":"2026-07-04T14:29:04Z"},{"alias_kind":"pith_short_12","alias_value":"WHSTB7VPIN5G","created_at":"2026-07-04T14:29:04Z"},{"alias_kind":"pith_short_16","alias_value":"WHSTB7VPIN5GJKGB","created_at":"2026-07-04T14:29:04Z"},{"alias_kind":"pith_short_8","alias_value":"WHSTB7VP","created_at":"2026-07-04T14:29:04Z"}],"graph_snapshots":[{"event_id":"sha256:3325f1074d5626f6cf2d2b3b0ffa8d4372b8e83ba395ba7f57c7b12204a64e50","target":"graph","created_at":"2026-07-04T14:29:04Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/hep-ph/0407360/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In these lectures I present the key ideas driving the field of relativistic heavy-ion physics and develop some of the theoretical tools needed for the description and interpretation of heavy-ion collision experiments.","authors_text":"Ulrich W. Heinz","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2004-07-30T12:57:36Z","title":"Concepts of Heavy-Ion Physics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0407360","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:b4aabea84deb62d66afbe77731084b7e994a63c01a24b5a85baec273be71109c","target":"record","created_at":"2026-07-04T14:29:04Z","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":"ff2e359201e95831e342ca93c2dc1eba6be572799c11efe44fd1f3af2cc95677","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2004-07-30T12:57:36Z","title_canon_sha256":"9df49d3e43fe4713a08830113b114a32de02b5343377e9e07742262fe72c0e10"},"schema_version":"1.0","source":{"id":"hep-ph/0407360","kind":"arxiv","version":1}},"canonical_sha256":"b1e530feaf437a64a8c11afecc643f05a427645c0cae55d1d1d27b4316996910","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b1e530feaf437a64a8c11afecc643f05a427645c0cae55d1d1d27b4316996910","first_computed_at":"2026-07-04T14:29:04.029689Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:29:04.029689Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yje3kK1LN4Vdbm2fvVlVCho1N8oo3tE9N2FOQlTtnVAkEpsz6kUXe4D1hWH3VSCo46Q9aza7A0m0tMW9wF4GAQ==","signature_status":"signed_v1","signed_at":"2026-07-04T14:29:04.030099Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0407360","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b4aabea84deb62d66afbe77731084b7e994a63c01a24b5a85baec273be71109c","sha256:3325f1074d5626f6cf2d2b3b0ffa8d4372b8e83ba395ba7f57c7b12204a64e50"],"state_sha256":"3e2ab19322d69c1c7a3098827dce6a6424c149392eed960cbfb54edb47734049"}