{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1993:MJYURYFFEAU4EOJAYJ4JRFKZTP","short_pith_number":"pith:MJYURYFF","canonical_record":{"source":{"id":"hep-ph/9302311","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1993-02-25T13:30:00Z","cross_cats_sorted":[],"title_canon_sha256":"806c01431fdb2f0402271ff93319f79ee40f62618921f07e692d88b19c269306","abstract_canon_sha256":"759ecf830ca04d37e2294f7026b80e8108c48678a494b06cd492ea6e744fa244"},"schema_version":"1.0"},"canonical_sha256":"627148e0a52029c23920c2789895599bc9d28d23dd26d67b138a002534971c12","source":{"kind":"arxiv","id":"hep-ph/9302311","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9302311","created_at":"2026-05-18T01:06:35Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9302311v1","created_at":"2026-05-18T01:06:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9302311","created_at":"2026-05-18T01:06:35Z"},{"alias_kind":"pith_short_12","alias_value":"MJYURYFFEAU4","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"MJYURYFFEAU4EOJA","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"MJYURYFF","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1993:MJYURYFFEAU4EOJAYJ4JRFKZTP","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9302311","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1993-02-25T13:30:00Z","cross_cats_sorted":[],"title_canon_sha256":"806c01431fdb2f0402271ff93319f79ee40f62618921f07e692d88b19c269306","abstract_canon_sha256":"759ecf830ca04d37e2294f7026b80e8108c48678a494b06cd492ea6e744fa244"},"schema_version":"1.0"},"canonical_sha256":"627148e0a52029c23920c2789895599bc9d28d23dd26d67b138a002534971c12","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:06:35.956521Z","signature_b64":"tuHS/OY//g4C9g92JftBuvuNpq0CVkJ45mcWJoFCuBCyjfqCyl/4ERfSUi0tvZyTSRr/2roZbTipnm8LxPXDCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"627148e0a52029c23920c2789895599bc9d28d23dd26d67b138a002534971c12","last_reissued_at":"2026-05-18T01:06:35.955820Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:06:35.955820Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9302311","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":"2026-05-18T01:06:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yyuSOfu2XuL5q93sB7yuIHZtIquZheBogaawh+Th46r2msnuPxH6VEYAupFBfDQJmI4zFYA5YOtBC4jMPMBsDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T13:17:17.280625Z"},"content_sha256":"87b696b21753ed64c82bdb4309de1de9014668dc285b43f89309f5134907ca0c","schema_version":"1.0","event_id":"sha256:87b696b21753ed64c82bdb4309de1de9014668dc285b43f89309f5134907ca0c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1993:MJYURYFFEAU4EOJAYJ4JRFKZTP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Top Near Threshold: All QCD Radiative Corrections are Trivial","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"K.Melnikov, O.Yakovlev","submitted_at":"1993-02-25T13:30:00Z","abstract_excerpt":"We have calculated part of O(${\\alpha}_{S}$) QCD radiative correction to the total cross-section of top's threshold production in $ e^{+}e^{-} \\to t\\bar t \\to W^{-} b W^{+} \\bar b$ reaction. We found out a curious fact: there is no O(${\\alpha}_{S}$) correction to the total cross-section, originated from $b \\bar b , t \\bar b ,\\bar t b $ gluon exchange and corresponding gluon emission. Thus, all O(${\\alpha}_{S}$) corrections which are non-zero, can be classified as: 1) corrections to $t \\bar t$ nonrelativistic potential 2) corrections to the top's width 3) hard gluon correction to $\\gamma t \\bar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9302311","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":"2026-05-18T01:06:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cx/Gcp/2aPYUr9Ci0pNzAOjpCZe4OUvCGKFTMdKOSvUNoCV1ZacZMUks+UsZETKsVnJIvjFMhFSOeVhkf9jFDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T13:17:17.280982Z"},"content_sha256":"39d9b8b0a6259ce6dfee465d02d1ff363845a4c6c63301df18443ba6fc000268","schema_version":"1.0","event_id":"sha256:39d9b8b0a6259ce6dfee465d02d1ff363845a4c6c63301df18443ba6fc000268"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MJYURYFFEAU4EOJAYJ4JRFKZTP/bundle.json","state_url":"https://pith.science/pith/MJYURYFFEAU4EOJAYJ4JRFKZTP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MJYURYFFEAU4EOJAYJ4JRFKZTP/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":"2026-05-30T13:17:17Z","links":{"resolver":"https://pith.science/pith/MJYURYFFEAU4EOJAYJ4JRFKZTP","bundle":"https://pith.science/pith/MJYURYFFEAU4EOJAYJ4JRFKZTP/bundle.json","state":"https://pith.science/pith/MJYURYFFEAU4EOJAYJ4JRFKZTP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MJYURYFFEAU4EOJAYJ4JRFKZTP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1993:MJYURYFFEAU4EOJAYJ4JRFKZTP","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":"759ecf830ca04d37e2294f7026b80e8108c48678a494b06cd492ea6e744fa244","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1993-02-25T13:30:00Z","title_canon_sha256":"806c01431fdb2f0402271ff93319f79ee40f62618921f07e692d88b19c269306"},"schema_version":"1.0","source":{"id":"hep-ph/9302311","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9302311","created_at":"2026-05-18T01:06:35Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9302311v1","created_at":"2026-05-18T01:06:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9302311","created_at":"2026-05-18T01:06:35Z"},{"alias_kind":"pith_short_12","alias_value":"MJYURYFFEAU4","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"MJYURYFFEAU4EOJA","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"MJYURYFF","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:39d9b8b0a6259ce6dfee465d02d1ff363845a4c6c63301df18443ba6fc000268","target":"graph","created_at":"2026-05-18T01:06:35Z","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 have calculated part of O(${\\alpha}_{S}$) QCD radiative correction to the total cross-section of top's threshold production in $ e^{+}e^{-} \\to t\\bar t \\to W^{-} b W^{+} \\bar b$ reaction. We found out a curious fact: there is no O(${\\alpha}_{S}$) correction to the total cross-section, originated from $b \\bar b , t \\bar b ,\\bar t b $ gluon exchange and corresponding gluon emission. Thus, all O(${\\alpha}_{S}$) corrections which are non-zero, can be classified as: 1) corrections to $t \\bar t$ nonrelativistic potential 2) corrections to the top's width 3) hard gluon correction to $\\gamma t \\bar","authors_text":"K.Melnikov, O.Yakovlev","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1993-02-25T13:30:00Z","title":"Top Near Threshold: All QCD Radiative Corrections are Trivial"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9302311","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":"sha256:87b696b21753ed64c82bdb4309de1de9014668dc285b43f89309f5134907ca0c","target":"record","created_at":"2026-05-18T01:06:35Z","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":"759ecf830ca04d37e2294f7026b80e8108c48678a494b06cd492ea6e744fa244","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1993-02-25T13:30:00Z","title_canon_sha256":"806c01431fdb2f0402271ff93319f79ee40f62618921f07e692d88b19c269306"},"schema_version":"1.0","source":{"id":"hep-ph/9302311","kind":"arxiv","version":1}},"canonical_sha256":"627148e0a52029c23920c2789895599bc9d28d23dd26d67b138a002534971c12","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"627148e0a52029c23920c2789895599bc9d28d23dd26d67b138a002534971c12","first_computed_at":"2026-05-18T01:06:35.955820Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:06:35.955820Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tuHS/OY//g4C9g92JftBuvuNpq0CVkJ45mcWJoFCuBCyjfqCyl/4ERfSUi0tvZyTSRr/2roZbTipnm8LxPXDCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:06:35.956521Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9302311","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:87b696b21753ed64c82bdb4309de1de9014668dc285b43f89309f5134907ca0c","sha256:39d9b8b0a6259ce6dfee465d02d1ff363845a4c6c63301df18443ba6fc000268"],"state_sha256":"cd6d6f3dba7ac9079a9b1973b3275e4c06cfa79ec7fc2dc5862027b2203a6935"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BvJOD4lmPqOLvrn+OuJ0ZQ7kO+XzMMJHhbVtCsibHrSj2OOtozMJ0GUbvTZHE3t0IYNetusaFmFMedwMGfXECw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T13:17:17.282977Z","bundle_sha256":"877155a744a76f262e8fa84b0dd8c165f0a1f19088b2e472d4b83b730a7850c4"}}