{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2007:QR5WDWPUZXTHVMDPITSOCNQQCV","short_pith_number":"pith:QR5WDWPU","schema_version":"1.0","canonical_sha256":"847b61d9f4cde67ab06f44e4e13610157910b52212e2c798d03ec50189a76ded","source":{"kind":"arxiv","id":"hep-ph/0702038","version":4},"attestation_state":"computed","paper":{"title":"A Collider Signature of the Supersymmetric Golden Region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Christian Spethmann, Maxim Perelstein","submitted_at":"2007-02-02T21:19:30Z","abstract_excerpt":"Null results of experimental searches for the Higgs boson and the superpartners imply a certain amount of fine-tuning in the electroweak sector of the Minimal Supersymmetric Standard Model (MSSM). The \"golden region\" in the MSSM parameter space is the region where the experimental constraints are satisfied and the amount of fine-tuning is minimized. In this region, the stop trilinear soft term is large, leading to a significant mass splitting between the two stop mass eigenstates. As a result, the decay of the heavier stop into the lighter stop and a Z boson is kinematically allowed throughout"},"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/0702038","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2007-02-02T21:19:30Z","cross_cats_sorted":[],"title_canon_sha256":"d4f392d7128b6a61db8cdce46866aa0dca1ba620eb327527a7082e31d2ac48d3","abstract_canon_sha256":"b04e0e01dfdaf84ce263a0c5c3a9da11ca8cbe12aa17b8b53de5360f1fb5355f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:07:42.024327Z","signature_b64":"VCm/1jiy9d06oat05WLFGPRbxEOG644yHmzk5Digt+WwvANOhZehdpQ9zeU3mJ1E/lbKVjwWPqLTwHCQLztJDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"847b61d9f4cde67ab06f44e4e13610157910b52212e2c798d03ec50189a76ded","last_reissued_at":"2026-05-18T04:07:42.020939Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:07:42.020939Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Collider Signature of the Supersymmetric Golden Region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Christian Spethmann, Maxim Perelstein","submitted_at":"2007-02-02T21:19:30Z","abstract_excerpt":"Null results of experimental searches for the Higgs boson and the superpartners imply a certain amount of fine-tuning in the electroweak sector of the Minimal Supersymmetric Standard Model (MSSM). The \"golden region\" in the MSSM parameter space is the region where the experimental constraints are satisfied and the amount of fine-tuning is minimized. In this region, the stop trilinear soft term is large, leading to a significant mass splitting between the two stop mass eigenstates. As a result, the decay of the heavier stop into the lighter stop and a Z boson is kinematically allowed throughout"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0702038","kind":"arxiv","version":4},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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/0702038","created_at":"2026-05-18T04:07:42.021003+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0702038v4","created_at":"2026-05-18T04:07:42.021003+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0702038","created_at":"2026-05-18T04:07:42.021003+00:00"},{"alias_kind":"pith_short_12","alias_value":"QR5WDWPUZXTH","created_at":"2026-05-18T12:25:56.245647+00:00"},{"alias_kind":"pith_short_16","alias_value":"QR5WDWPUZXTHVMDP","created_at":"2026-05-18T12:25:56.245647+00:00"},{"alias_kind":"pith_short_8","alias_value":"QR5WDWPU","created_at":"2026-05-18T12:25:56.245647+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2507.03073","citing_title":"Cornering Natural SUSY at a Tera-$Z$ Factory","ref_index":58,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QR5WDWPUZXTHVMDPITSOCNQQCV","json":"https://pith.science/pith/QR5WDWPUZXTHVMDPITSOCNQQCV.json","graph_json":"https://pith.science/api/pith-number/QR5WDWPUZXTHVMDPITSOCNQQCV/graph.json","events_json":"https://pith.science/api/pith-number/QR5WDWPUZXTHVMDPITSOCNQQCV/events.json","paper":"https://pith.science/paper/QR5WDWPU"},"agent_actions":{"view_html":"https://pith.science/pith/QR5WDWPUZXTHVMDPITSOCNQQCV","download_json":"https://pith.science/pith/QR5WDWPUZXTHVMDPITSOCNQQCV.json","view_paper":"https://pith.science/paper/QR5WDWPU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/0702038&json=true","fetch_graph":"https://pith.science/api/pith-number/QR5WDWPUZXTHVMDPITSOCNQQCV/graph.json","fetch_events":"https://pith.science/api/pith-number/QR5WDWPUZXTHVMDPITSOCNQQCV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QR5WDWPUZXTHVMDPITSOCNQQCV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QR5WDWPUZXTHVMDPITSOCNQQCV/action/storage_attestation","attest_author":"https://pith.science/pith/QR5WDWPUZXTHVMDPITSOCNQQCV/action/author_attestation","sign_citation":"https://pith.science/pith/QR5WDWPUZXTHVMDPITSOCNQQCV/action/citation_signature","submit_replication":"https://pith.science/pith/QR5WDWPUZXTHVMDPITSOCNQQCV/action/replication_record"}},"created_at":"2026-05-18T04:07:42.021003+00:00","updated_at":"2026-05-18T04:07:42.021003+00:00"}