{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:O7BL427KMN5TXTFXPB6A7FKN4T","short_pith_number":"pith:O7BL427K","canonical_record":{"source":{"id":"1601.06163","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-01-22T21:00:01Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"9a7ae1982689d9271c9dbef32601f6a44f42a6153cb7fa6e00f46f84dca5c34c","abstract_canon_sha256":"a291571017eb59ef6262306df416e523e9e0fcc40b1501486291855696227526"},"schema_version":"1.0"},"canonical_sha256":"77c2be6bea637b3bccb7787c0f954de4db2b8194364c53f4de3ccdb535f89c18","source":{"kind":"arxiv","id":"1601.06163","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.06163","created_at":"2026-05-18T01:16:14Z"},{"alias_kind":"arxiv_version","alias_value":"1601.06163v2","created_at":"2026-05-18T01:16:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.06163","created_at":"2026-05-18T01:16:14Z"},{"alias_kind":"pith_short_12","alias_value":"O7BL427KMN5T","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"O7BL427KMN5TXTFX","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"O7BL427K","created_at":"2026-05-18T12:30:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:O7BL427KMN5TXTFXPB6A7FKN4T","target":"record","payload":{"canonical_record":{"source":{"id":"1601.06163","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-01-22T21:00:01Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"9a7ae1982689d9271c9dbef32601f6a44f42a6153cb7fa6e00f46f84dca5c34c","abstract_canon_sha256":"a291571017eb59ef6262306df416e523e9e0fcc40b1501486291855696227526"},"schema_version":"1.0"},"canonical_sha256":"77c2be6bea637b3bccb7787c0f954de4db2b8194364c53f4de3ccdb535f89c18","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:16:14.613412Z","signature_b64":"HcuMsc6f18c5JiVzz6xVvEwVZMM4itbuYZi6KUbEVZMutqebU/VWjya7/chUJ9vj+xf3sq8qYey7OdTvu7ZbAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"77c2be6bea637b3bccb7787c0f954de4db2b8194364c53f4de3ccdb535f89c18","last_reissued_at":"2026-05-18T01:16:14.612713Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:16:14.612713Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1601.06163","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:16:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EKPFTWy75slz/nhOuhG2ATMkoUIQmp99uHhcDdo1KAbMumZAucip9vwwMEAl7RNJnX1rjy8g7MaXrBIR91eqBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T02:39:55.863189Z"},"content_sha256":"3d64d335aea8aeb7d232e66514d0f4f733d1eac9c8f9857f2aa0b10ad67689b5","schema_version":"1.0","event_id":"sha256:3d64d335aea8aeb7d232e66514d0f4f733d1eac9c8f9857f2aa0b10ad67689b5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:O7BL427KMN5TXTFXPB6A7FKN4T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Single Top Production at Next-to-Leading Order in the Standard Model Effective Field Theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Cen Zhang","submitted_at":"2016-01-22T21:00:01Z","abstract_excerpt":"Single top production processes at hadron colliders provide information on the relation between the top quark and the electroweak sector of the standard model. We compute the next-to-leading order QCD corrections to the three main production channels: $t$-channel, $s$-channel and $tW$ associated production, in the standard model including operators up to dimension-six. The calculation can be matched to parton shower programs and can therefore be directly used in experimental analyses. The QCD corrections are found to significantly impact the extraction of the current limits on the operators, b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.06163","kind":"arxiv","version":2},"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":"2026-05-18T01:16:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zf2TmDtr/afYG744njuZGvzUcR9xNOcfizETxJ4GufpgVXz+XnyAOjZP+kzWRVMZcs5KGGIcEiVeLOP3IXLtDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T02:39:55.863863Z"},"content_sha256":"b9da0f8d48042462a2f6895ec1949390ab18f03089f609fb16f6978e4e8f9879","schema_version":"1.0","event_id":"sha256:b9da0f8d48042462a2f6895ec1949390ab18f03089f609fb16f6978e4e8f9879"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O7BL427KMN5TXTFXPB6A7FKN4T/bundle.json","state_url":"https://pith.science/pith/O7BL427KMN5TXTFXPB6A7FKN4T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O7BL427KMN5TXTFXPB6A7FKN4T/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":"2026-05-26T02:39:55Z","links":{"resolver":"https://pith.science/pith/O7BL427KMN5TXTFXPB6A7FKN4T","bundle":"https://pith.science/pith/O7BL427KMN5TXTFXPB6A7FKN4T/bundle.json","state":"https://pith.science/pith/O7BL427KMN5TXTFXPB6A7FKN4T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O7BL427KMN5TXTFXPB6A7FKN4T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:O7BL427KMN5TXTFXPB6A7FKN4T","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":"a291571017eb59ef6262306df416e523e9e0fcc40b1501486291855696227526","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-01-22T21:00:01Z","title_canon_sha256":"9a7ae1982689d9271c9dbef32601f6a44f42a6153cb7fa6e00f46f84dca5c34c"},"schema_version":"1.0","source":{"id":"1601.06163","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.06163","created_at":"2026-05-18T01:16:14Z"},{"alias_kind":"arxiv_version","alias_value":"1601.06163v2","created_at":"2026-05-18T01:16:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.06163","created_at":"2026-05-18T01:16:14Z"},{"alias_kind":"pith_short_12","alias_value":"O7BL427KMN5T","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"O7BL427KMN5TXTFX","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"O7BL427K","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:b9da0f8d48042462a2f6895ec1949390ab18f03089f609fb16f6978e4e8f9879","target":"graph","created_at":"2026-05-18T01:16:14Z","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":"Single top production processes at hadron colliders provide information on the relation between the top quark and the electroweak sector of the standard model. We compute the next-to-leading order QCD corrections to the three main production channels: $t$-channel, $s$-channel and $tW$ associated production, in the standard model including operators up to dimension-six. The calculation can be matched to parton shower programs and can therefore be directly used in experimental analyses. The QCD corrections are found to significantly impact the extraction of the current limits on the operators, b","authors_text":"Cen Zhang","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-01-22T21:00:01Z","title":"Single Top Production at Next-to-Leading Order in the Standard Model Effective Field Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.06163","kind":"arxiv","version":2},"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":"sha256:3d64d335aea8aeb7d232e66514d0f4f733d1eac9c8f9857f2aa0b10ad67689b5","target":"record","created_at":"2026-05-18T01:16:14Z","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":"a291571017eb59ef6262306df416e523e9e0fcc40b1501486291855696227526","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-01-22T21:00:01Z","title_canon_sha256":"9a7ae1982689d9271c9dbef32601f6a44f42a6153cb7fa6e00f46f84dca5c34c"},"schema_version":"1.0","source":{"id":"1601.06163","kind":"arxiv","version":2}},"canonical_sha256":"77c2be6bea637b3bccb7787c0f954de4db2b8194364c53f4de3ccdb535f89c18","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"77c2be6bea637b3bccb7787c0f954de4db2b8194364c53f4de3ccdb535f89c18","first_computed_at":"2026-05-18T01:16:14.612713Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:16:14.612713Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HcuMsc6f18c5JiVzz6xVvEwVZMM4itbuYZi6KUbEVZMutqebU/VWjya7/chUJ9vj+xf3sq8qYey7OdTvu7ZbAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:16:14.613412Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.06163","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3d64d335aea8aeb7d232e66514d0f4f733d1eac9c8f9857f2aa0b10ad67689b5","sha256:b9da0f8d48042462a2f6895ec1949390ab18f03089f609fb16f6978e4e8f9879"],"state_sha256":"f4d2e686e4c8f72a80e07e17736b1473aba1c6f3c3d2b5085183f0122a964e73"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"REoE/i94ZmRIf3S3jY6xydAnqPMmW5OFCR4ULPjUHTP1IWwH/f/Zk/qoXA0nJQIiyhuj6TmtUXsHqdfElLsUDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T02:39:55.867401Z","bundle_sha256":"bad9eef3c533a21cc3a6c8444353ce1b7f35da1265af6359f6e526a78230fe40"}}