{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2006:PCU6BGTFEVECZHH27SGITHMEAE","short_pith_number":"pith:PCU6BGTF","schema_version":"1.0","canonical_sha256":"78a9e09a6525482c9cfafc8c899d84013787ff43ddd97c394158630d19cfc749","source":{"kind":"arxiv","id":"hep-ph/0611270","version":3},"attestation_state":"computed","paper":{"title":"Unique Higgs boson signature at colliders","license":"","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Peng-fei Yin, Shou-hua Zhu (Peking University)","submitted_at":"2006-11-21T06:56:19Z","abstract_excerpt":"The HyperCP collaboration has observed three events for the decay $\\Sigma^+ \\to p \\mu^+ \\mu^-$. The three events may be interpreted as a new narrow-width CP-odd scalar $a$ with the mass $214.3 \\pm 0.5$ MeV. Here $a$ decays dominantly into di-muon ($\\mu^+\\mu^-$). As the consequence of tiny mass difference between $m_a$ and 2$m_\\mu$ ($2 m_{\\mu} \\approx$ 211.3 MeV), di-muon will be boosted to almost the same direction at colliders. Such kind of di-muon events have been overlooked in the past experiments. Provided that the precision data preferred light SM-like Higgs boson $h$ decays dominantly in"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"hep-ph/0611270","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2006-11-21T06:56:19Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"e8c44e0ef84ab419a66ef1ed9926ef83138f5634850f9bc734f21330a16be0c0","abstract_canon_sha256":"b0d4d07cca61561005ae8ac1337565d42c8d34348ecb228a5f632e31bda4af79"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:02:57.738379Z","signature_b64":"LV7LrSN26vXUqd1C/vY7Z7z4+LtduCoSTROHyNiLJuFNF3/P5Ri8phnc8pbULnCJQRIt6qGoffYg7yGKgLT7CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"78a9e09a6525482c9cfafc8c899d84013787ff43ddd97c394158630d19cfc749","last_reissued_at":"2026-07-04T15:02:57.738023Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:02:57.738023Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Unique Higgs boson signature at colliders","license":"","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Peng-fei Yin, Shou-hua Zhu (Peking University)","submitted_at":"2006-11-21T06:56:19Z","abstract_excerpt":"The HyperCP collaboration has observed three events for the decay $\\Sigma^+ \\to p \\mu^+ \\mu^-$. The three events may be interpreted as a new narrow-width CP-odd scalar $a$ with the mass $214.3 \\pm 0.5$ MeV. Here $a$ decays dominantly into di-muon ($\\mu^+\\mu^-$). As the consequence of tiny mass difference between $m_a$ and 2$m_\\mu$ ($2 m_{\\mu} \\approx$ 211.3 MeV), di-muon will be boosted to almost the same direction at colliders. Such kind of di-muon events have been overlooked in the past experiments. Provided that the precision data preferred light SM-like Higgs boson $h$ decays dominantly in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0611270","kind":"arxiv","version":3},"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/hep-ph/0611270/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0611270","created_at":"2026-07-04T15:02:57.738083+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0611270v3","created_at":"2026-07-04T15:02:57.738083+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0611270","created_at":"2026-07-04T15:02:57.738083+00:00"},{"alias_kind":"pith_short_12","alias_value":"PCU6BGTFEVEC","created_at":"2026-07-04T15:02:57.738083+00:00"},{"alias_kind":"pith_short_16","alias_value":"PCU6BGTFEVECZHH2","created_at":"2026-07-04T15:02:57.738083+00:00"},{"alias_kind":"pith_short_8","alias_value":"PCU6BGTF","created_at":"2026-07-04T15:02:57.738083+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/PCU6BGTFEVECZHH27SGITHMEAE","json":"https://pith.science/pith/PCU6BGTFEVECZHH27SGITHMEAE.json","graph_json":"https://pith.science/api/pith-number/PCU6BGTFEVECZHH27SGITHMEAE/graph.json","events_json":"https://pith.science/api/pith-number/PCU6BGTFEVECZHH27SGITHMEAE/events.json","paper":"https://pith.science/paper/PCU6BGTF"},"agent_actions":{"view_html":"https://pith.science/pith/PCU6BGTFEVECZHH27SGITHMEAE","download_json":"https://pith.science/pith/PCU6BGTFEVECZHH27SGITHMEAE.json","view_paper":"https://pith.science/paper/PCU6BGTF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/0611270&json=true","fetch_graph":"https://pith.science/api/pith-number/PCU6BGTFEVECZHH27SGITHMEAE/graph.json","fetch_events":"https://pith.science/api/pith-number/PCU6BGTFEVECZHH27SGITHMEAE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PCU6BGTFEVECZHH27SGITHMEAE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PCU6BGTFEVECZHH27SGITHMEAE/action/storage_attestation","attest_author":"https://pith.science/pith/PCU6BGTFEVECZHH27SGITHMEAE/action/author_attestation","sign_citation":"https://pith.science/pith/PCU6BGTFEVECZHH27SGITHMEAE/action/citation_signature","submit_replication":"https://pith.science/pith/PCU6BGTFEVECZHH27SGITHMEAE/action/replication_record"}},"created_at":"2026-07-04T15:02:57.738083+00:00","updated_at":"2026-07-04T15:02:57.738083+00:00"}