{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:YOIJH7OM4FVYV3ELPJ4G3FO3KQ","short_pith_number":"pith:YOIJH7OM","canonical_record":{"source":{"id":"1811.03950","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2018-11-08T16:05:02Z","cross_cats_sorted":[],"title_canon_sha256":"3d98c9c984b9a3e0930b05354294fa534d1f45f5c64341725acdd20fb5d584b7","abstract_canon_sha256":"b930cbd38ebf9039d3dd431b5e824ca90e3665ab291b02df7d976807d1f146ae"},"schema_version":"1.0"},"canonical_sha256":"c39093fdcce16b8aec8b7a786d95db5429a726aaf45c29ea4813d3a82b763c10","source":{"kind":"arxiv","id":"1811.03950","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.03950","created_at":"2026-05-18T00:01:11Z"},{"alias_kind":"arxiv_version","alias_value":"1811.03950v1","created_at":"2026-05-18T00:01:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.03950","created_at":"2026-05-18T00:01:11Z"},{"alias_kind":"pith_short_12","alias_value":"YOIJH7OM4FVY","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"YOIJH7OM4FVYV3EL","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"YOIJH7OM","created_at":"2026-05-18T12:33:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:YOIJH7OM4FVYV3ELPJ4G3FO3KQ","target":"record","payload":{"canonical_record":{"source":{"id":"1811.03950","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2018-11-08T16:05:02Z","cross_cats_sorted":[],"title_canon_sha256":"3d98c9c984b9a3e0930b05354294fa534d1f45f5c64341725acdd20fb5d584b7","abstract_canon_sha256":"b930cbd38ebf9039d3dd431b5e824ca90e3665ab291b02df7d976807d1f146ae"},"schema_version":"1.0"},"canonical_sha256":"c39093fdcce16b8aec8b7a786d95db5429a726aaf45c29ea4813d3a82b763c10","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:01:11.464132Z","signature_b64":"3uHfB2s54FmQlF3Bv4qFoPf7P/qBZGEb73C7sO9lwkQ5UyvXUV3FyWYkQpK9pdlRPKtcCd4ABe++ZIMcv+A9BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c39093fdcce16b8aec8b7a786d95db5429a726aaf45c29ea4813d3a82b763c10","last_reissued_at":"2026-05-18T00:01:11.463469Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:01:11.463469Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.03950","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":"2026-05-18T00:01:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5aw0FGOat+3CQtIqUFKEj4/tOEjboJHZMUml/+E0XyQRjmeEafXV6dHDiVjZBqTh9kU+vjGCwo1W8JOJnh5eBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:57:24.924475Z"},"content_sha256":"554270f42f9868270419edd93a53e710e88741e598c0ec2ecab3149a288e5c5a","schema_version":"1.0","event_id":"sha256:554270f42f9868270419edd93a53e710e88741e598c0ec2ecab3149a288e5c5a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:YOIJH7OM4FVYV3ELPJ4G3FO3KQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exclusive Top Threshold Matching at Lepton Colliders","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Andre Hoang, Bijan Chokouf\\'e Nejad, Christian Weiss, J\\\"urgen Reuter, Maximilian Stahlhofen, Thomas Teubner, Wolfgang Kilian","submitted_at":"2018-11-08T16:05:02Z","abstract_excerpt":"The threshold scan at future lepton colliders is the most precise known method to determine the top quark mass (well below 100 MeV), a fundamental parameter of the Standard Model that co-determines the stability properties of the electroweak vacuum. We present a new method to match the continuum next-to-leading order QCD corrections with the next-to-leading logarithmic resummation of the Coulomb singularities of the quasi-toponium bound state at threshold where fixed-order perturbation theory is invalid. This matching is performed at the level of the fully exclusive $W^+bW^-\\bar{b}$ final stat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.03950","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":"2026-05-18T00:01:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y1bE7+2nGPUfNZ3TP02mPKPI7zpF4hjy0cJ8GI/9vKI9wfICwZDx81bGMgFyH9BpnarJ/0fd48cUaDT541NBAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:57:24.925148Z"},"content_sha256":"2f445ecfcd5f5319a4eefa21a082118de2a5b3c34910cde818aad0256d650c65","schema_version":"1.0","event_id":"sha256:2f445ecfcd5f5319a4eefa21a082118de2a5b3c34910cde818aad0256d650c65"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YOIJH7OM4FVYV3ELPJ4G3FO3KQ/bundle.json","state_url":"https://pith.science/pith/YOIJH7OM4FVYV3ELPJ4G3FO3KQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YOIJH7OM4FVYV3ELPJ4G3FO3KQ/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":"2026-05-25T22:57:24Z","links":{"resolver":"https://pith.science/pith/YOIJH7OM4FVYV3ELPJ4G3FO3KQ","bundle":"https://pith.science/pith/YOIJH7OM4FVYV3ELPJ4G3FO3KQ/bundle.json","state":"https://pith.science/pith/YOIJH7OM4FVYV3ELPJ4G3FO3KQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YOIJH7OM4FVYV3ELPJ4G3FO3KQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:YOIJH7OM4FVYV3ELPJ4G3FO3KQ","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":"b930cbd38ebf9039d3dd431b5e824ca90e3665ab291b02df7d976807d1f146ae","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2018-11-08T16:05:02Z","title_canon_sha256":"3d98c9c984b9a3e0930b05354294fa534d1f45f5c64341725acdd20fb5d584b7"},"schema_version":"1.0","source":{"id":"1811.03950","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.03950","created_at":"2026-05-18T00:01:11Z"},{"alias_kind":"arxiv_version","alias_value":"1811.03950v1","created_at":"2026-05-18T00:01:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.03950","created_at":"2026-05-18T00:01:11Z"},{"alias_kind":"pith_short_12","alias_value":"YOIJH7OM4FVY","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"YOIJH7OM4FVYV3EL","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"YOIJH7OM","created_at":"2026-05-18T12:33:04Z"}],"graph_snapshots":[{"event_id":"sha256:2f445ecfcd5f5319a4eefa21a082118de2a5b3c34910cde818aad0256d650c65","target":"graph","created_at":"2026-05-18T00:01:11Z","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":"The threshold scan at future lepton colliders is the most precise known method to determine the top quark mass (well below 100 MeV), a fundamental parameter of the Standard Model that co-determines the stability properties of the electroweak vacuum. We present a new method to match the continuum next-to-leading order QCD corrections with the next-to-leading logarithmic resummation of the Coulomb singularities of the quasi-toponium bound state at threshold where fixed-order perturbation theory is invalid. This matching is performed at the level of the fully exclusive $W^+bW^-\\bar{b}$ final stat","authors_text":"Andre Hoang, Bijan Chokouf\\'e Nejad, Christian Weiss, J\\\"urgen Reuter, Maximilian Stahlhofen, Thomas Teubner, Wolfgang Kilian","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2018-11-08T16:05:02Z","title":"Exclusive Top Threshold Matching at Lepton Colliders"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.03950","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":"sha256:554270f42f9868270419edd93a53e710e88741e598c0ec2ecab3149a288e5c5a","target":"record","created_at":"2026-05-18T00:01:11Z","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":"b930cbd38ebf9039d3dd431b5e824ca90e3665ab291b02df7d976807d1f146ae","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2018-11-08T16:05:02Z","title_canon_sha256":"3d98c9c984b9a3e0930b05354294fa534d1f45f5c64341725acdd20fb5d584b7"},"schema_version":"1.0","source":{"id":"1811.03950","kind":"arxiv","version":1}},"canonical_sha256":"c39093fdcce16b8aec8b7a786d95db5429a726aaf45c29ea4813d3a82b763c10","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c39093fdcce16b8aec8b7a786d95db5429a726aaf45c29ea4813d3a82b763c10","first_computed_at":"2026-05-18T00:01:11.463469Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:01:11.463469Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3uHfB2s54FmQlF3Bv4qFoPf7P/qBZGEb73C7sO9lwkQ5UyvXUV3FyWYkQpK9pdlRPKtcCd4ABe++ZIMcv+A9BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:01:11.464132Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.03950","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:554270f42f9868270419edd93a53e710e88741e598c0ec2ecab3149a288e5c5a","sha256:2f445ecfcd5f5319a4eefa21a082118de2a5b3c34910cde818aad0256d650c65"],"state_sha256":"f4b367bcef682fdadf981d6d44a3730016375c9927f5e3cabe63d154b3dcc536"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hv7gZTcWoQDieyBdEMGjd6uwyD4TwwgeA5q0plVZgDYle4CXNLXFAxpvsGD/57UQOStqBfSxj1l/E9ENQDfaDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T22:57:24.928869Z","bundle_sha256":"c54ecac67e38d991d7ee2cdb543bc6e579263a5193f64260d56c94b89866cf58"}}