{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1998:KGLBINITL7QCR4RGDMGXEZNC2B","short_pith_number":"pith:KGLBINIT","canonical_record":{"source":{"id":"hep-ph/9806486","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1998-06-25T18:24:14Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"3026fa0dcbc261537f82928b298d0b98624f7a41726026252174f011beafccff","abstract_canon_sha256":"e56ace59d2b6cb1bad58b31afee32da0447af95c817c0a0f12777b05e2fe26f4"},"schema_version":"1.0"},"canonical_sha256":"51961435135fe028f2261b0d7265a2d0726f9c23ed078cf06a09440640c0cf8f","source":{"kind":"arxiv","id":"hep-ph/9806486","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9806486","created_at":"2026-05-18T01:08:04Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9806486v1","created_at":"2026-05-18T01:08:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9806486","created_at":"2026-05-18T01:08:04Z"},{"alias_kind":"pith_short_12","alias_value":"KGLBINITL7QC","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"KGLBINITL7QCR4RG","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"KGLBINIT","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1998:KGLBINITL7QCR4RGDMGXEZNC2B","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9806486","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1998-06-25T18:24:14Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"3026fa0dcbc261537f82928b298d0b98624f7a41726026252174f011beafccff","abstract_canon_sha256":"e56ace59d2b6cb1bad58b31afee32da0447af95c817c0a0f12777b05e2fe26f4"},"schema_version":"1.0"},"canonical_sha256":"51961435135fe028f2261b0d7265a2d0726f9c23ed078cf06a09440640c0cf8f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:08:04.336636Z","signature_b64":"1w/UYhPtZ9dg/UxtlbbkRBYVVgYrh3Sw2girTWWDE67yoJpZFROI2iwwiM1BrtGPDCgztMoTgUvOQPFc3aCBBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"51961435135fe028f2261b0d7265a2d0726f9c23ed078cf06a09440640c0cf8f","last_reissued_at":"2026-05-18T01:08:04.336154Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:08:04.336154Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9806486","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:08:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uQECGBlA4sM5RH+FHnsEBbUh9D8LwypIBxlpgzlGtQTgWVr6DBVDKl5Z35gvgCD3GmyAIxK51axBLBRunl3IBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T22:35:03.178454Z"},"content_sha256":"c61bc592d262bc19c2ac651c653ed2165f7759c662aa8984b2114ba80ad186bc","schema_version":"1.0","event_id":"sha256:c61bc592d262bc19c2ac651c653ed2165f7759c662aa8984b2114ba80ad186bc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1998:KGLBINITL7QCR4RGDMGXEZNC2B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Single Top Quark Production via FCNC Couplings at Hadron Colliders","license":"","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Bing-Lin Young, K. Whisnant, M. Hosch, T. Han, X. Zhang","submitted_at":"1998-06-25T18:24:14Z","abstract_excerpt":"We calculate single top-quark production at hadron colliders via the chromo-magnetic flavor-changing neutral current couplings $\\bar tcg$ and $\\bar tug$. We find that the strength for the anomalous $\\bar tcg$ ($\\bar tug$) coupling may be probed to $\\kappa_c / \\Lambda = 0.092 {TeV}^{-1}$ ($\\kappa_u / \\Lambda = 0.026 {TeV}^{-1}$) at the Tevatron with $2 {fb}^{-1}$ of data and $\\kappa_c / \\Lambda = 0.013 {TeV}^{-1}$ ($\\kappa_u / \\Lambda = 0.0061 {TeV}^{-1}$) at the LHC with $10 {fb}^{-1}$ of data. The two couplings may be distinguished by a comparision of the single top signal with the direct top"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9806486","kind":"arxiv","version":1},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:08:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Hx1XR4DXReeGxjomoY/Zlbo88gPXgkcCGU7SocJu4w+xvVwU6KmhXQB8UdksPBUtxVH8Kf5mHX7A0LPwOnoEBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T22:35:03.178832Z"},"content_sha256":"6e903a0e6099f79abd0cd322f60110ef109e8c8767ad7afb37a205f8823719a6","schema_version":"1.0","event_id":"sha256:6e903a0e6099f79abd0cd322f60110ef109e8c8767ad7afb37a205f8823719a6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KGLBINITL7QCR4RGDMGXEZNC2B/bundle.json","state_url":"https://pith.science/pith/KGLBINITL7QCR4RGDMGXEZNC2B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KGLBINITL7QCR4RGDMGXEZNC2B/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-30T22:35:03Z","links":{"resolver":"https://pith.science/pith/KGLBINITL7QCR4RGDMGXEZNC2B","bundle":"https://pith.science/pith/KGLBINITL7QCR4RGDMGXEZNC2B/bundle.json","state":"https://pith.science/pith/KGLBINITL7QCR4RGDMGXEZNC2B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KGLBINITL7QCR4RGDMGXEZNC2B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:KGLBINITL7QCR4RGDMGXEZNC2B","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":"e56ace59d2b6cb1bad58b31afee32da0447af95c817c0a0f12777b05e2fe26f4","cross_cats_sorted":["hep-ex"],"license":"","primary_cat":"hep-ph","submitted_at":"1998-06-25T18:24:14Z","title_canon_sha256":"3026fa0dcbc261537f82928b298d0b98624f7a41726026252174f011beafccff"},"schema_version":"1.0","source":{"id":"hep-ph/9806486","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9806486","created_at":"2026-05-18T01:08:04Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9806486v1","created_at":"2026-05-18T01:08:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9806486","created_at":"2026-05-18T01:08:04Z"},{"alias_kind":"pith_short_12","alias_value":"KGLBINITL7QC","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"KGLBINITL7QCR4RG","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"KGLBINIT","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:6e903a0e6099f79abd0cd322f60110ef109e8c8767ad7afb37a205f8823719a6","target":"graph","created_at":"2026-05-18T01:08:04Z","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":"We calculate single top-quark production at hadron colliders via the chromo-magnetic flavor-changing neutral current couplings $\\bar tcg$ and $\\bar tug$. We find that the strength for the anomalous $\\bar tcg$ ($\\bar tug$) coupling may be probed to $\\kappa_c / \\Lambda = 0.092 {TeV}^{-1}$ ($\\kappa_u / \\Lambda = 0.026 {TeV}^{-1}$) at the Tevatron with $2 {fb}^{-1}$ of data and $\\kappa_c / \\Lambda = 0.013 {TeV}^{-1}$ ($\\kappa_u / \\Lambda = 0.0061 {TeV}^{-1}$) at the LHC with $10 {fb}^{-1}$ of data. The two couplings may be distinguished by a comparision of the single top signal with the direct top","authors_text":"Bing-Lin Young, K. Whisnant, M. Hosch, T. Han, X. Zhang","cross_cats":["hep-ex"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1998-06-25T18:24:14Z","title":"Single Top Quark Production via FCNC Couplings at Hadron Colliders"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9806486","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:c61bc592d262bc19c2ac651c653ed2165f7759c662aa8984b2114ba80ad186bc","target":"record","created_at":"2026-05-18T01:08:04Z","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":"e56ace59d2b6cb1bad58b31afee32da0447af95c817c0a0f12777b05e2fe26f4","cross_cats_sorted":["hep-ex"],"license":"","primary_cat":"hep-ph","submitted_at":"1998-06-25T18:24:14Z","title_canon_sha256":"3026fa0dcbc261537f82928b298d0b98624f7a41726026252174f011beafccff"},"schema_version":"1.0","source":{"id":"hep-ph/9806486","kind":"arxiv","version":1}},"canonical_sha256":"51961435135fe028f2261b0d7265a2d0726f9c23ed078cf06a09440640c0cf8f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"51961435135fe028f2261b0d7265a2d0726f9c23ed078cf06a09440640c0cf8f","first_computed_at":"2026-05-18T01:08:04.336154Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:08:04.336154Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1w/UYhPtZ9dg/UxtlbbkRBYVVgYrh3Sw2girTWWDE67yoJpZFROI2iwwiM1BrtGPDCgztMoTgUvOQPFc3aCBBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:08:04.336636Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9806486","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c61bc592d262bc19c2ac651c653ed2165f7759c662aa8984b2114ba80ad186bc","sha256:6e903a0e6099f79abd0cd322f60110ef109e8c8767ad7afb37a205f8823719a6"],"state_sha256":"b7f7cfcaa2e2655254502181635ec8bc14f2916b04e76bab3c350b64971f97f4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/G71RUt3up9FFiviyETflSbGidB3jOBsLOjYSuPOcySLuZDKQlrF8xkX0rTNuwOuLmjqGmT2TPSE1Ty8dswmBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T22:35:03.180966Z","bundle_sha256":"dcfd630300373be250676a5e3fd66352d147e0747b1df4afb21a13f9d82de170"}}