{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:WOXYKDCYEKTF6ZQKTAOBVGXPKM","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":"d98b287053840c5384066abfbea2ae3108545c9b3ab6a4e7e08d85c51e17ad12","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2019-01-18T23:19:54Z","title_canon_sha256":"681eadb939bdc952a3a5e7b77ec336db5af9184093674e18e1901432e8b0485c"},"schema_version":"1.0","source":{"id":"1901.06440","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.06440","created_at":"2026-05-17T23:55:50Z"},{"alias_kind":"arxiv_version","alias_value":"1901.06440v1","created_at":"2026-05-17T23:55:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.06440","created_at":"2026-05-17T23:55:50Z"},{"alias_kind":"pith_short_12","alias_value":"WOXYKDCYEKTF","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"WOXYKDCYEKTF6ZQK","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"WOXYKDCY","created_at":"2026-05-18T12:33:30Z"}],"graph_snapshots":[{"event_id":"sha256:255c65be00e1c60fe27dec6be6d1c5783071b8968fd3c4a56f990eef32de68b4","target":"graph","created_at":"2026-05-17T23:55:50Z","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":"An overview is given of the theoretical developments on heavy quarks and quarkonia in heavy-ion collisions as reported at the \"Hard and EM Probes 2018\" conference. Specifically, we address progress in the understanding of heavy-flavor diffusion and its hadronization, quarkonium transport and the extraction of quarkonium melting temperatures, energy loss of heavy quarks at high momentum, and their rescattering in small colliding systems.","authors_text":"Ralf Rapp","cross_cats":["hep-ph","nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2019-01-18T23:19:54Z","title":"Heavy-Flavor Theory at \"Hard and Electromagnetic Probes 2018\""},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.06440","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":"sha256:8bd1ce219eeeefe3463def086d1c89b95fb43fc6e800b023ea1d1a64180a0826","target":"record","created_at":"2026-05-17T23:55:50Z","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":"d98b287053840c5384066abfbea2ae3108545c9b3ab6a4e7e08d85c51e17ad12","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2019-01-18T23:19:54Z","title_canon_sha256":"681eadb939bdc952a3a5e7b77ec336db5af9184093674e18e1901432e8b0485c"},"schema_version":"1.0","source":{"id":"1901.06440","kind":"arxiv","version":1}},"canonical_sha256":"b3af850c5822a65f660a981c1a9aef5322351348603aa6b5f57b6d1ae1a28934","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b3af850c5822a65f660a981c1a9aef5322351348603aa6b5f57b6d1ae1a28934","first_computed_at":"2026-05-17T23:55:50.306236Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:55:50.306236Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0mGjYV1NITa0achFVGtMohdfWJF7LSYysYnUSGu+OGY7DJBA/14Efo5n3NkX/Hp4U9h44peoSTLPoZSio5lqDA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:55:50.306919Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.06440","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8bd1ce219eeeefe3463def086d1c89b95fb43fc6e800b023ea1d1a64180a0826","sha256:255c65be00e1c60fe27dec6be6d1c5783071b8968fd3c4a56f990eef32de68b4"],"state_sha256":"e4adc11e6c39f8890662f34331ba7cdf3cea976079cace8365fe08582f307796"}