{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:TUT4TNX2QWTU4AH5XN6EXHVGTK","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":"03e839375197c2756eb26e3fa3bc400e3cb6ae0e503bbe0f3406decc8bc556f9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-04-13T18:00:04Z","title_canon_sha256":"d652b430fd9a5bf6fb1a62c2eca90b7df32569818674415c6a2eba696702a1ca"},"schema_version":"1.0","source":{"id":"1804.05068","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.05068","created_at":"2026-05-18T00:08:42Z"},{"alias_kind":"arxiv_version","alias_value":"1804.05068v2","created_at":"2026-05-18T00:08:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.05068","created_at":"2026-05-18T00:08:42Z"},{"alias_kind":"pith_short_12","alias_value":"TUT4TNX2QWTU","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"TUT4TNX2QWTU4AH5","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"TUT4TNX2","created_at":"2026-05-18T12:32:56Z"}],"graph_snapshots":[{"event_id":"sha256:265a1ac0d66148bc84616224f9c367564dff53885995b52555b35660de57d729","target":"graph","created_at":"2026-05-18T00:08:42Z","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 investigate the phenomenology of scalar singlet dark matter candidates that couple dominantly to the Standard Model via a Yukawa interaction with the top quark and a colored vector-like fermion. We estimate the viability of this vector-like portal scenario with respect to the most recent bounds from dark matter direct and indirect detection, as well as to dark matter and vector-like mediator searches at colliders. Moreover, we take QCD radiative corrections into account in all our theoretical calculations. This work complements analyses related both to models featuring a scalar singlet coup","authors_text":"Benjamin Fuks, Federica Giacchino, J\\'er\\^ome Vandecasteele, Laura Lopez Honorez, Michel H.G. Tytgat, Stefano Colucci","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-04-13T18:00:04Z","title":"Top-philic Vector-Like Portal to Scalar Dark Matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.05068","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:ee9ee8e6206b54217edb031d96268ee467110c4105f46a061c0c6039d8382d76","target":"record","created_at":"2026-05-18T00:08:42Z","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":"03e839375197c2756eb26e3fa3bc400e3cb6ae0e503bbe0f3406decc8bc556f9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-04-13T18:00:04Z","title_canon_sha256":"d652b430fd9a5bf6fb1a62c2eca90b7df32569818674415c6a2eba696702a1ca"},"schema_version":"1.0","source":{"id":"1804.05068","kind":"arxiv","version":2}},"canonical_sha256":"9d27c9b6fa85a74e00fdbb7c4b9ea69a860df33a0fa2c4638f17fca02269c9a9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9d27c9b6fa85a74e00fdbb7c4b9ea69a860df33a0fa2c4638f17fca02269c9a9","first_computed_at":"2026-05-18T00:08:42.452211Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:08:42.452211Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VuO56JKf0u1BKxXCJ/fO60WO0nucFTeO8PxiAHgZAz912jxC9qcMEon5CXtTt4KPDmrDGRk1iAmbRsx/ZuvLDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:08:42.452934Z","signed_message":"canonical_sha256_bytes"},"source_id":"1804.05068","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ee9ee8e6206b54217edb031d96268ee467110c4105f46a061c0c6039d8382d76","sha256:265a1ac0d66148bc84616224f9c367564dff53885995b52555b35660de57d729"],"state_sha256":"7f3d7515407818957e0b75fd8a0f00fc1841b11c52272d74444480e4fe4dc91a"}