{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:PN7V4OEVROX2KBNVDHGOH76EKH","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":"676858c1b0c78fc76ba3a4b9de9b956bf150397a6f87311cd8a76cd933e9fdc3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-11-27T19:00:05Z","title_canon_sha256":"3fc24bd5b8aaba24ab05762d7dc236f7e261e0293d874c8b4216972f069bb595"},"schema_version":"1.0","source":{"id":"1811.12191","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.12191","created_at":"2026-05-17T23:59:34Z"},{"alias_kind":"arxiv_version","alias_value":"1811.12191v1","created_at":"2026-05-17T23:59:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.12191","created_at":"2026-05-17T23:59:34Z"},{"alias_kind":"pith_short_12","alias_value":"PN7V4OEVROX2","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_16","alias_value":"PN7V4OEVROX2KBNV","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_8","alias_value":"PN7V4OEV","created_at":"2026-05-18T12:32:46Z"}],"graph_snapshots":[{"event_id":"sha256:fa28355c0faade1e5029a8a615368025f23949cdfebb1ab8e282b005f8cc31bf","target":"graph","created_at":"2026-05-17T23:59:34Z","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":"The typical binding energy of heavy hadron spectroscopy makes the system accessible to perturbative calculations in terms of non-relativistic QCD. Within NRQCD the predictions of heavy quarkonium energy levels rely on the accurate description of the static QCD potential $V_{\\rm QCD}(r)$.\n  Historically, heavy quarkonium spectroscopy was studied using phenomenological approaches such as the Cornell model $V_{\\rm Cornell}=-\\kappa/r+\\sigma\\, r$, which assumes a short-distance dominant Coulomb potential plus a liner rising potential that emerges at long distances. Such model works reasonably well ","authors_text":"David R. Entem, Francisco Fernandez, Pablo G. Ortega, Vicent Mateu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-11-27T19:00:05Z","title":"Cornell Model Calibration with NRQCD at N$^3$LO"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.12191","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":"sha256:1ad0d8dda26941171c96570d65008cd5988e5b15b83935d5eae9deb5ebc7f498","target":"record","created_at":"2026-05-17T23:59:34Z","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":"676858c1b0c78fc76ba3a4b9de9b956bf150397a6f87311cd8a76cd933e9fdc3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-11-27T19:00:05Z","title_canon_sha256":"3fc24bd5b8aaba24ab05762d7dc236f7e261e0293d874c8b4216972f069bb595"},"schema_version":"1.0","source":{"id":"1811.12191","kind":"arxiv","version":1}},"canonical_sha256":"7b7f5e38958bafa505b519cce3ffc451c6d7120795384eec2dbb85dc608684a3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7b7f5e38958bafa505b519cce3ffc451c6d7120795384eec2dbb85dc608684a3","first_computed_at":"2026-05-17T23:59:34.121652Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:59:34.121652Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"398YPEP2X7FA9ui7ehdHBoWRQ0YFP8fuZBIFcAqLxFjb9oFZuY6vfTaH81n4IuCWd663HJf7njmh1Gtm3RwjBA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:59:34.122354Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.12191","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1ad0d8dda26941171c96570d65008cd5988e5b15b83935d5eae9deb5ebc7f498","sha256:fa28355c0faade1e5029a8a615368025f23949cdfebb1ab8e282b005f8cc31bf"],"state_sha256":"96f9d2a5f123af20f5cf72cdf49003d9b9fb1afe5fa73ee4b17f53dc2678bb9f"}