{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:3X52NU52AYUZDUEG2YGD75STFX","short_pith_number":"pith:3X52NU52","canonical_record":{"source":{"id":"2104.04277","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-04-09T09:45:46Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"76a42623582f08e725ee01123db4029e81ae38b0b0b3d55042aedf5fdb13d4c4","abstract_canon_sha256":"a642c82bb3fed40da53c97ab62c5cd32c9f9bdc0b7a2540712380fe3fb2500aa"},"schema_version":"1.0"},"canonical_sha256":"ddfba6d3ba062991d086d60c3ff6532dede821373be615becebbfda666e7cab4","source":{"kind":"arxiv","id":"2104.04277","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2104.04277","created_at":"2026-07-05T03:19:08Z"},{"alias_kind":"arxiv_version","alias_value":"2104.04277v2","created_at":"2026-07-05T03:19:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.04277","created_at":"2026-07-05T03:19:08Z"},{"alias_kind":"pith_short_12","alias_value":"3X52NU52AYUZ","created_at":"2026-07-05T03:19:08Z"},{"alias_kind":"pith_short_16","alias_value":"3X52NU52AYUZDUEG","created_at":"2026-07-05T03:19:08Z"},{"alias_kind":"pith_short_8","alias_value":"3X52NU52","created_at":"2026-07-05T03:19:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:3X52NU52AYUZDUEG2YGD75STFX","target":"record","payload":{"canonical_record":{"source":{"id":"2104.04277","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-04-09T09:45:46Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"76a42623582f08e725ee01123db4029e81ae38b0b0b3d55042aedf5fdb13d4c4","abstract_canon_sha256":"a642c82bb3fed40da53c97ab62c5cd32c9f9bdc0b7a2540712380fe3fb2500aa"},"schema_version":"1.0"},"canonical_sha256":"ddfba6d3ba062991d086d60c3ff6532dede821373be615becebbfda666e7cab4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:19:08.585948Z","signature_b64":"rgeGSBjE+P8ZV1WzCrtSopX217UrYH5eiA0alCKD4b6+MedLmOdEC2GTTjr70YlHcZd9ZkEbAJtL9p8w/nDdBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ddfba6d3ba062991d086d60c3ff6532dede821373be615becebbfda666e7cab4","last_reissued_at":"2026-07-05T03:19:08.585445Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:19:08.585445Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2104.04277","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":"2026-07-05T03:19:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5gaZc/+FCOBZFje+u4nljqhEacHNEvGRXQu7RkRahuyHo7v+IIbHLVEbSC3dy8BTYeIF+utXA4AMvCqwPR5dBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T15:18:54.185953Z"},"content_sha256":"2f559ded54eff7e29a73aab4296963e10badf07b3e97c722678c1efe4a185383","schema_version":"1.0","event_id":"sha256:2f559ded54eff7e29a73aab4296963e10badf07b3e97c722678c1efe4a185383"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:3X52NU52AYUZDUEG2YGD75STFX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Probing the CP structure of the top quark Yukawa coupling: Loop sensitivity vs. on-shell sensitivity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Markus Schulze, Meng Xiao, Ren-Qi Pan, Till Martini","submitted_at":"2021-04-09T09:45:46Z","abstract_excerpt":"The question whether the Higgs boson is connected to additional CP violation is one of the driving forces behind precision studies at the Large Hadron Collider. In this work, we investigate the CP structure of the top quark Yukawa interaction-one of the most prominent places for searching for New Physics-through Higgs boson loops in top quark pair production. We calculate the electroweak corrections including arbitrary CP mixtures at next-to-leading-order in the Standard Model Effective Field Theory. This approach of probing Higgs boson degrees of freedom relies on the large $t\\bar{t}$ cross s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.04277","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2104.04277/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:19:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yKFTooAZi4SLHfrTpfgZrbNjcse32gUi+aGUF4Ffs2dXTK/1IeV5DQmrA1eKCXnpLh7/f2ZvZ2LEhdBzmRfHCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T15:18:54.186463Z"},"content_sha256":"eda4f9df5bf6bcf32996ff9a9bccc0d44a0f912297db483c0cbf4ff23c478f74","schema_version":"1.0","event_id":"sha256:eda4f9df5bf6bcf32996ff9a9bccc0d44a0f912297db483c0cbf4ff23c478f74"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3X52NU52AYUZDUEG2YGD75STFX/bundle.json","state_url":"https://pith.science/pith/3X52NU52AYUZDUEG2YGD75STFX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3X52NU52AYUZDUEG2YGD75STFX/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":"2026-08-10T15:18:54Z","links":{"resolver":"https://pith.science/pith/3X52NU52AYUZDUEG2YGD75STFX","bundle":"https://pith.science/pith/3X52NU52AYUZDUEG2YGD75STFX/bundle.json","state":"https://pith.science/pith/3X52NU52AYUZDUEG2YGD75STFX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3X52NU52AYUZDUEG2YGD75STFX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:3X52NU52AYUZDUEG2YGD75STFX","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":"a642c82bb3fed40da53c97ab62c5cd32c9f9bdc0b7a2540712380fe3fb2500aa","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-04-09T09:45:46Z","title_canon_sha256":"76a42623582f08e725ee01123db4029e81ae38b0b0b3d55042aedf5fdb13d4c4"},"schema_version":"1.0","source":{"id":"2104.04277","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2104.04277","created_at":"2026-07-05T03:19:08Z"},{"alias_kind":"arxiv_version","alias_value":"2104.04277v2","created_at":"2026-07-05T03:19:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.04277","created_at":"2026-07-05T03:19:08Z"},{"alias_kind":"pith_short_12","alias_value":"3X52NU52AYUZ","created_at":"2026-07-05T03:19:08Z"},{"alias_kind":"pith_short_16","alias_value":"3X52NU52AYUZDUEG","created_at":"2026-07-05T03:19:08Z"},{"alias_kind":"pith_short_8","alias_value":"3X52NU52","created_at":"2026-07-05T03:19:08Z"}],"graph_snapshots":[{"event_id":"sha256:eda4f9df5bf6bcf32996ff9a9bccc0d44a0f912297db483c0cbf4ff23c478f74","target":"graph","created_at":"2026-07-05T03:19:08Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2104.04277/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The question whether the Higgs boson is connected to additional CP violation is one of the driving forces behind precision studies at the Large Hadron Collider. In this work, we investigate the CP structure of the top quark Yukawa interaction-one of the most prominent places for searching for New Physics-through Higgs boson loops in top quark pair production. We calculate the electroweak corrections including arbitrary CP mixtures at next-to-leading-order in the Standard Model Effective Field Theory. This approach of probing Higgs boson degrees of freedom relies on the large $t\\bar{t}$ cross s","authors_text":"Markus Schulze, Meng Xiao, Ren-Qi Pan, Till Martini","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-04-09T09:45:46Z","title":"Probing the CP structure of the top quark Yukawa coupling: Loop sensitivity vs. on-shell sensitivity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.04277","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":"sha256:2f559ded54eff7e29a73aab4296963e10badf07b3e97c722678c1efe4a185383","target":"record","created_at":"2026-07-05T03:19:08Z","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":"a642c82bb3fed40da53c97ab62c5cd32c9f9bdc0b7a2540712380fe3fb2500aa","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-04-09T09:45:46Z","title_canon_sha256":"76a42623582f08e725ee01123db4029e81ae38b0b0b3d55042aedf5fdb13d4c4"},"schema_version":"1.0","source":{"id":"2104.04277","kind":"arxiv","version":2}},"canonical_sha256":"ddfba6d3ba062991d086d60c3ff6532dede821373be615becebbfda666e7cab4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ddfba6d3ba062991d086d60c3ff6532dede821373be615becebbfda666e7cab4","first_computed_at":"2026-07-05T03:19:08.585445Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:19:08.585445Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rgeGSBjE+P8ZV1WzCrtSopX217UrYH5eiA0alCKD4b6+MedLmOdEC2GTTjr70YlHcZd9ZkEbAJtL9p8w/nDdBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:19:08.585948Z","signed_message":"canonical_sha256_bytes"},"source_id":"2104.04277","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2f559ded54eff7e29a73aab4296963e10badf07b3e97c722678c1efe4a185383","sha256:eda4f9df5bf6bcf32996ff9a9bccc0d44a0f912297db483c0cbf4ff23c478f74"],"state_sha256":"6f25c86c52561ed9fba23c02680a79c6f1cbe4c5e50891ba0b8705ab2a30d0bd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kYeg6e3pTePMnC74N6kSweMPpOx4uINz2H6FeqS8txbx+WIL+Tr8PO/y6JYLdrOjK5wROtQPdGZ8+azXzd1ADQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T15:18:54.190661Z","bundle_sha256":"54a1ad9498998e5341e774c80217271146452b0dbfd364969df9d0710648398e"}}