{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:HPUQI4URQHVBOPDCBH4LFMB652","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":"63f70b46cec48d41b419b652aecf6c0db7627773f831d8c1411b7ed5b569f676","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2001-04-24T23:07:15Z","title_canon_sha256":"4f78bc4491bf01675ad91bdfc8158e2bf512c756086401408306efdae92cb7c1"},"schema_version":"1.0","source":{"id":"hep-ph/0104253","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0104253","created_at":"2026-05-18T02:36:47Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0104253v5","created_at":"2026-05-18T02:36:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0104253","created_at":"2026-05-18T02:36:47Z"},{"alias_kind":"pith_short_12","alias_value":"HPUQI4URQHVB","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"HPUQI4URQHVBOPDC","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"HPUQI4UR","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:b9555f9c8a9abbc8784f3d2fec1c2eda4dccba4b10a47c3b956443d56823884f","target":"graph","created_at":"2026-05-18T02:36:47Z","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 rates for magnetic dipole (M1) transitions $\\Upsilon(nS) \\to \\eta_b(n'S) + \\gamma$, $n' \\le n$, are compared. The photon energies for allowed ($n' = n$) M1 transitions are very small, so hindered ($n' < n$) transitions could be more favorable for discovering the $\\eta_b(1S,2S)$. The question then arises whether $\\Upsilon(2S)$ or $\\Upsilon(3S)$ is a better source of $\\eta_b(1S)$. Whereas one nonrelativistic model favors $\\eta_b(1S)$ production from $\\Upsilon(2S)$, this advantage is lost when relativistic corrections are taken into account, and is not common to all sets of wave functions eve","authors_text":"Jonathan L. Rosner, Stephen Godfrey","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2001-04-24T23:07:15Z","title":"Production of the $\\eta_b(nS)$ states"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0104253","kind":"arxiv","version":5},"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:e22b728ac4d760ce9285f3b1a162c490ec5b902ce3a5e77f115bbd88dc981059","target":"record","created_at":"2026-05-18T02:36:47Z","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":"63f70b46cec48d41b419b652aecf6c0db7627773f831d8c1411b7ed5b569f676","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2001-04-24T23:07:15Z","title_canon_sha256":"4f78bc4491bf01675ad91bdfc8158e2bf512c756086401408306efdae92cb7c1"},"schema_version":"1.0","source":{"id":"hep-ph/0104253","kind":"arxiv","version":5}},"canonical_sha256":"3be904729181ea173c6209f8b2b03eee8db106857047426d7fb9b93ac8d61471","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3be904729181ea173c6209f8b2b03eee8db106857047426d7fb9b93ac8d61471","first_computed_at":"2026-05-18T02:36:47.533203Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:36:47.533203Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RduujbCXFeYGL18oOSxSCD5dnqWlco1WESyeNbPoDEjGQRi63iZFZ6KG/gZiiME2ImnJShK2zemtUHWNsK6TBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:36:47.533766Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0104253","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e22b728ac4d760ce9285f3b1a162c490ec5b902ce3a5e77f115bbd88dc981059","sha256:b9555f9c8a9abbc8784f3d2fec1c2eda4dccba4b10a47c3b956443d56823884f"],"state_sha256":"10d90e16ed48ea3e6b7a8b2ae8499440d0141860d8933d86e4a1127e8568576a"}