{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:CAA3CHGGXC6RW4TK5TSCOTNXMK","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":"880009a57e0cee69c4254b89466d47b04c4f1d25ac1b68d78387d3873a6b79dc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-27T13:03:40Z","title_canon_sha256":"2583d0ffeaf400f6e21b40c305ea3f09ed7c127f49d6b4388188559e8ff2034c"},"schema_version":"1.0","source":{"id":"1104.5132","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.5132","created_at":"2026-05-18T04:15:49Z"},{"alias_kind":"arxiv_version","alias_value":"1104.5132v1","created_at":"2026-05-18T04:15:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.5132","created_at":"2026-05-18T04:15:49Z"},{"alias_kind":"pith_short_12","alias_value":"CAA3CHGGXC6R","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"CAA3CHGGXC6RW4TK","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"CAA3CHGG","created_at":"2026-05-18T12:26:26Z"}],"graph_snapshots":[{"event_id":"sha256:c9beb3adb046a673dab54468cdaed24cbe9aaf6d679b834343dea6ad982a6a64","target":"graph","created_at":"2026-05-18T04:15:49Z","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 report on the feasibility of the direct measurement of the top Yukawa coupling g_t at the International Linear Collider (ILC) during its first phase of operation with a center-of-mass energy of 500 GeV. The signal and background models incorporate the non-relativistic QCD corrections which enhance the production cross section near the t-tbar threshold. The e+e- -> t tbar H signal is reconstructed in the 6-jet + lepton and the 8-jet modes. The results from the two channels are combined. The background processes considered are e+e- -> t bbar W- / tbar b W+ (which includes e+e- -> t tbar), e+e","authors_text":"Hiroshi Yokoya, Katsumasa Ikematsu, Keisuke Fujii, Ryo Yonamine, Tomohiko Tanabe, Yuichiro Kiyo, Yukinari Sumino","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-27T13:03:40Z","title":"Measuring the top Yukawa coupling at the ILC at sqrt(s) = 500 GeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.5132","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:db4ba45ad370b282dc4f253ae38f7c45df72885177417c7ea911064d0d335106","target":"record","created_at":"2026-05-18T04:15:49Z","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":"880009a57e0cee69c4254b89466d47b04c4f1d25ac1b68d78387d3873a6b79dc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-27T13:03:40Z","title_canon_sha256":"2583d0ffeaf400f6e21b40c305ea3f09ed7c127f49d6b4388188559e8ff2034c"},"schema_version":"1.0","source":{"id":"1104.5132","kind":"arxiv","version":1}},"canonical_sha256":"1001b11cc6b8bd1b726aece4274db7628e04f832b302885c8f2eadc1d8604532","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1001b11cc6b8bd1b726aece4274db7628e04f832b302885c8f2eadc1d8604532","first_computed_at":"2026-05-18T04:15:49.786342Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:15:49.786342Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WwVkfmW9XSTD1hwJgMxWof01pRDK2VCJNtXx/RP2B0/A61pcws4IOSJEUrh5UOtQ3SicaiVSxVopxX1puZ/2BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:15:49.786864Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.5132","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:db4ba45ad370b282dc4f253ae38f7c45df72885177417c7ea911064d0d335106","sha256:c9beb3adb046a673dab54468cdaed24cbe9aaf6d679b834343dea6ad982a6a64"],"state_sha256":"5b7706fdc56797de590ffb2854f037e3ffa1b8fae308405949dca614fd09dbbf"}