{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2000:5C33K2XKUTXUEU6W6JGEONCSSM","short_pith_number":"pith:5C33K2XK","canonical_record":{"source":{"id":"nucl-th/0012064","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2000-12-18T12:14:38Z","cross_cats_sorted":[],"title_canon_sha256":"da7f7e9199b4ec156a8113611dea72cb0d4968b837741cd2814f69d5550228e2","abstract_canon_sha256":"d62768ef995a221af97b4a685fb41e266533dce23c887e17518a8eb60533e0f6"},"schema_version":"1.0"},"canonical_sha256":"e8b7b56aeaa4ef4253d6f24c4734529321fc16063892f8e5cfbfaa42226b601a","source":{"kind":"arxiv","id":"nucl-th/0012064","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/0012064","created_at":"2026-07-04T15:26:52Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0012064v2","created_at":"2026-07-04T15:26:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0012064","created_at":"2026-07-04T15:26:52Z"},{"alias_kind":"pith_short_12","alias_value":"5C33K2XKUTXU","created_at":"2026-07-04T15:26:52Z"},{"alias_kind":"pith_short_16","alias_value":"5C33K2XKUTXUEU6W","created_at":"2026-07-04T15:26:52Z"},{"alias_kind":"pith_short_8","alias_value":"5C33K2XK","created_at":"2026-07-04T15:26:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2000:5C33K2XKUTXUEU6W6JGEONCSSM","target":"record","payload":{"canonical_record":{"source":{"id":"nucl-th/0012064","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2000-12-18T12:14:38Z","cross_cats_sorted":[],"title_canon_sha256":"da7f7e9199b4ec156a8113611dea72cb0d4968b837741cd2814f69d5550228e2","abstract_canon_sha256":"d62768ef995a221af97b4a685fb41e266533dce23c887e17518a8eb60533e0f6"},"schema_version":"1.0"},"canonical_sha256":"e8b7b56aeaa4ef4253d6f24c4734529321fc16063892f8e5cfbfaa42226b601a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:26:52.855215Z","signature_b64":"RocSmjSyDgibw1P4+AdcvaOdJk60eCi+4SpRUqE09Qva8FjjGDneY3XlgAyBC9DONSI8qC8REgS9Gv5KZkZTBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e8b7b56aeaa4ef4253d6f24c4734529321fc16063892f8e5cfbfaa42226b601a","last_reissued_at":"2026-07-04T15:26:52.854753Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:26:52.854753Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"nucl-th/0012064","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":"2026-07-04T15:26:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eddlAC2R7xx+9m+IO16njHSfM/40If/oNVzCYRRodgpQxUZPfgQK4mG4ekGjmrCCTVGdE0+cTvWSvUqenm37Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T21:07:41.958351Z"},"content_sha256":"98469d4640559079a425d698a835610671d2f2c83a113ba406888338bc114912","schema_version":"1.0","event_id":"sha256:98469d4640559079a425d698a835610671d2f2c83a113ba406888338bc114912"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2000:5C33K2XKUTXUEU6W6JGEONCSSM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On Charm Production near the Phase Boundary","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"J. Stachel (Universit\\\"at Heidelberg), P. Braun-Munzinger (GSI Darmstadt)","submitted_at":"2000-12-18T12:14:38Z","abstract_excerpt":"We discuss aspects of the statistical hadronization model for the production of mesons with open and hidden charm in ultra-relativistic nuclear collisions. Emphasis is placed on what can be inferred from the dependence of the yield of charmonia on the number of participants in the collisions."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0012064","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/nucl-th/0012064/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T15:26:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uryuyJxs9RFh+abyKQLw2pxeF5fBXiqJS9ru1w4Za+c+kW2Q4wqDTmQ/ikVy39oCj6hcjGAb1y/KulMJrOD8DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T21:07:41.958893Z"},"content_sha256":"7ac05eb4ea5353f015cf3f1b3d9bb1f8f7f5c7ba081f409d48a5f637af9bf74f","schema_version":"1.0","event_id":"sha256:7ac05eb4ea5353f015cf3f1b3d9bb1f8f7f5c7ba081f409d48a5f637af9bf74f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5C33K2XKUTXUEU6W6JGEONCSSM/bundle.json","state_url":"https://pith.science/pith/5C33K2XKUTXUEU6W6JGEONCSSM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5C33K2XKUTXUEU6W6JGEONCSSM/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":"2026-08-17T21:07:41Z","links":{"resolver":"https://pith.science/pith/5C33K2XKUTXUEU6W6JGEONCSSM","bundle":"https://pith.science/pith/5C33K2XKUTXUEU6W6JGEONCSSM/bundle.json","state":"https://pith.science/pith/5C33K2XKUTXUEU6W6JGEONCSSM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5C33K2XKUTXUEU6W6JGEONCSSM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:5C33K2XKUTXUEU6W6JGEONCSSM","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":"d62768ef995a221af97b4a685fb41e266533dce23c887e17518a8eb60533e0f6","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"2000-12-18T12:14:38Z","title_canon_sha256":"da7f7e9199b4ec156a8113611dea72cb0d4968b837741cd2814f69d5550228e2"},"schema_version":"1.0","source":{"id":"nucl-th/0012064","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/0012064","created_at":"2026-07-04T15:26:52Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0012064v2","created_at":"2026-07-04T15:26:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0012064","created_at":"2026-07-04T15:26:52Z"},{"alias_kind":"pith_short_12","alias_value":"5C33K2XKUTXU","created_at":"2026-07-04T15:26:52Z"},{"alias_kind":"pith_short_16","alias_value":"5C33K2XKUTXUEU6W","created_at":"2026-07-04T15:26:52Z"},{"alias_kind":"pith_short_8","alias_value":"5C33K2XK","created_at":"2026-07-04T15:26:52Z"}],"graph_snapshots":[{"event_id":"sha256:7ac05eb4ea5353f015cf3f1b3d9bb1f8f7f5c7ba081f409d48a5f637af9bf74f","target":"graph","created_at":"2026-07-04T15:26:52Z","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/nucl-th/0012064/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We discuss aspects of the statistical hadronization model for the production of mesons with open and hidden charm in ultra-relativistic nuclear collisions. Emphasis is placed on what can be inferred from the dependence of the yield of charmonia on the number of participants in the collisions.","authors_text":"J. Stachel (Universit\\\"at Heidelberg), P. Braun-Munzinger (GSI Darmstadt)","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-th","submitted_at":"2000-12-18T12:14:38Z","title":"On Charm Production near the Phase Boundary"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0012064","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":"sha256:98469d4640559079a425d698a835610671d2f2c83a113ba406888338bc114912","target":"record","created_at":"2026-07-04T15:26:52Z","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":"d62768ef995a221af97b4a685fb41e266533dce23c887e17518a8eb60533e0f6","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"2000-12-18T12:14:38Z","title_canon_sha256":"da7f7e9199b4ec156a8113611dea72cb0d4968b837741cd2814f69d5550228e2"},"schema_version":"1.0","source":{"id":"nucl-th/0012064","kind":"arxiv","version":2}},"canonical_sha256":"e8b7b56aeaa4ef4253d6f24c4734529321fc16063892f8e5cfbfaa42226b601a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e8b7b56aeaa4ef4253d6f24c4734529321fc16063892f8e5cfbfaa42226b601a","first_computed_at":"2026-07-04T15:26:52.854753Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:26:52.854753Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RocSmjSyDgibw1P4+AdcvaOdJk60eCi+4SpRUqE09Qva8FjjGDneY3XlgAyBC9DONSI8qC8REgS9Gv5KZkZTBg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:26:52.855215Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-th/0012064","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:98469d4640559079a425d698a835610671d2f2c83a113ba406888338bc114912","sha256:7ac05eb4ea5353f015cf3f1b3d9bb1f8f7f5c7ba081f409d48a5f637af9bf74f"],"state_sha256":"8f2a0227768d16bf90676731cfabe81348ac0d5dab42ac54f5ed9baa044e2bc2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4NEW9lxA8en6q7VGfLgQHmjnnTPed8mhOTQGVlwQ3TlnNGs9szDOm/csIfn5eEkmTwPO/H2ZVytW0e8gFv4pDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T21:07:41.964664Z","bundle_sha256":"683a26eaca1346d5df13ece37a06cd8f526fcaf386f382097c8928b0869648f3"}}