{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:YLSSRMWUGWUOKSPSJJYA5ZNP7E","short_pith_number":"pith:YLSSRMWU","canonical_record":{"source":{"id":"1004.2621","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-04-15T12:48:17Z","cross_cats_sorted":[],"title_canon_sha256":"b71701b8265cc82f428a821803fa52c422b13c6e293026006f5eb6b7dd972628","abstract_canon_sha256":"0cb69426bd3b49c468ba1ce95e68c3a4ed2ce540902a4239ccaaeaf1a75a9bc3"},"schema_version":"1.0"},"canonical_sha256":"c2e528b2d435a8e549f24a700ee5aff91f0c415f99268d696859270b9ddf6c7a","source":{"kind":"arxiv","id":"1004.2621","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.2621","created_at":"2026-05-18T02:33:34Z"},{"alias_kind":"arxiv_version","alias_value":"1004.2621v1","created_at":"2026-05-18T02:33:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.2621","created_at":"2026-05-18T02:33:34Z"},{"alias_kind":"pith_short_12","alias_value":"YLSSRMWUGWUO","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"YLSSRMWUGWUOKSPS","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"YLSSRMWU","created_at":"2026-05-18T12:26:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:YLSSRMWUGWUOKSPSJJYA5ZNP7E","target":"record","payload":{"canonical_record":{"source":{"id":"1004.2621","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-04-15T12:48:17Z","cross_cats_sorted":[],"title_canon_sha256":"b71701b8265cc82f428a821803fa52c422b13c6e293026006f5eb6b7dd972628","abstract_canon_sha256":"0cb69426bd3b49c468ba1ce95e68c3a4ed2ce540902a4239ccaaeaf1a75a9bc3"},"schema_version":"1.0"},"canonical_sha256":"c2e528b2d435a8e549f24a700ee5aff91f0c415f99268d696859270b9ddf6c7a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:33:34.215435Z","signature_b64":"T5TyJ+hMqpA9ToSKO8YJr5gXhvY6nmWsgnnSCzEwIBUsmdpaANHQoae9bSODpq00YCPnhNpjPgog072jwSXkDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c2e528b2d435a8e549f24a700ee5aff91f0c415f99268d696859270b9ddf6c7a","last_reissued_at":"2026-05-18T02:33:34.214997Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:33:34.214997Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1004.2621","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":"2026-05-18T02:33:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WTzZ2o+AC63FVLXrWzIK3nCxSF4Go25NRWVj4KJiI90gVEhJ9Uw0qgVYM4XeIKTVY26otj/God7J/q+tl7R5CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T17:16:07.836633Z"},"content_sha256":"5f9e936eeaea12f6582a80879b6470ffad8707e7864ac729358abf6e5beefa26","schema_version":"1.0","event_id":"sha256:5f9e936eeaea12f6582a80879b6470ffad8707e7864ac729358abf6e5beefa26"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:YLSSRMWUGWUOKSPSJJYA5ZNP7E","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hadronic production of squark-squark pairs: The electroweak contributions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Edoardo Mirabella, Jan Germer, Maike K. Trenkel, Wolfgang Hollik","submitted_at":"2010-04-15T12:48:17Z","abstract_excerpt":"We compute the electroweak (EW) contributions to squark--squark pair production processes at the LHC within the framework of the Minimal Supersymmetric Standard Model (MSSM). Both tree-level EW contributions, of O(alpha_s alpha + alpha^2), and next-to-leading order (NLO) EW corrections, of O(alpha_s^2 alpha), are calculated. Depending on the flavor and chirality of the produced quarks, many interferences between EW-mediated and QCD-mediated diagrams give non-zero contributions at tree-level and NLO.  We discuss the computational techniques and present an extensive numerical analysis for inclus"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.2621","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":"2026-05-18T02:33:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vuydRLCICfC5+oGFQ+o2WFb1l8UiqFGHDyuhig/S3gEbWwks+nz262reur7g+KtYWno40OSgc1fsbgPJBo9LCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T17:16:07.837466Z"},"content_sha256":"c74256ac7ba8feba69b14c12b35d12dad41f8f7d2c76f0ee8b27138003e1414a","schema_version":"1.0","event_id":"sha256:c74256ac7ba8feba69b14c12b35d12dad41f8f7d2c76f0ee8b27138003e1414a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YLSSRMWUGWUOKSPSJJYA5ZNP7E/bundle.json","state_url":"https://pith.science/pith/YLSSRMWUGWUOKSPSJJYA5ZNP7E/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YLSSRMWUGWUOKSPSJJYA5ZNP7E/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":"2026-05-31T17:16:07Z","links":{"resolver":"https://pith.science/pith/YLSSRMWUGWUOKSPSJJYA5ZNP7E","bundle":"https://pith.science/pith/YLSSRMWUGWUOKSPSJJYA5ZNP7E/bundle.json","state":"https://pith.science/pith/YLSSRMWUGWUOKSPSJJYA5ZNP7E/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YLSSRMWUGWUOKSPSJJYA5ZNP7E/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:YLSSRMWUGWUOKSPSJJYA5ZNP7E","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":"0cb69426bd3b49c468ba1ce95e68c3a4ed2ce540902a4239ccaaeaf1a75a9bc3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-04-15T12:48:17Z","title_canon_sha256":"b71701b8265cc82f428a821803fa52c422b13c6e293026006f5eb6b7dd972628"},"schema_version":"1.0","source":{"id":"1004.2621","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.2621","created_at":"2026-05-18T02:33:34Z"},{"alias_kind":"arxiv_version","alias_value":"1004.2621v1","created_at":"2026-05-18T02:33:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.2621","created_at":"2026-05-18T02:33:34Z"},{"alias_kind":"pith_short_12","alias_value":"YLSSRMWUGWUO","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"YLSSRMWUGWUOKSPS","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"YLSSRMWU","created_at":"2026-05-18T12:26:17Z"}],"graph_snapshots":[{"event_id":"sha256:c74256ac7ba8feba69b14c12b35d12dad41f8f7d2c76f0ee8b27138003e1414a","target":"graph","created_at":"2026-05-18T02:33:34Z","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 compute the electroweak (EW) contributions to squark--squark pair production processes at the LHC within the framework of the Minimal Supersymmetric Standard Model (MSSM). Both tree-level EW contributions, of O(alpha_s alpha + alpha^2), and next-to-leading order (NLO) EW corrections, of O(alpha_s^2 alpha), are calculated. Depending on the flavor and chirality of the produced quarks, many interferences between EW-mediated and QCD-mediated diagrams give non-zero contributions at tree-level and NLO.  We discuss the computational techniques and present an extensive numerical analysis for inclus","authors_text":"Edoardo Mirabella, Jan Germer, Maike K. Trenkel, Wolfgang Hollik","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-04-15T12:48:17Z","title":"Hadronic production of squark-squark pairs: The electroweak contributions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.2621","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":"sha256:5f9e936eeaea12f6582a80879b6470ffad8707e7864ac729358abf6e5beefa26","target":"record","created_at":"2026-05-18T02:33:34Z","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":"0cb69426bd3b49c468ba1ce95e68c3a4ed2ce540902a4239ccaaeaf1a75a9bc3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-04-15T12:48:17Z","title_canon_sha256":"b71701b8265cc82f428a821803fa52c422b13c6e293026006f5eb6b7dd972628"},"schema_version":"1.0","source":{"id":"1004.2621","kind":"arxiv","version":1}},"canonical_sha256":"c2e528b2d435a8e549f24a700ee5aff91f0c415f99268d696859270b9ddf6c7a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c2e528b2d435a8e549f24a700ee5aff91f0c415f99268d696859270b9ddf6c7a","first_computed_at":"2026-05-18T02:33:34.214997Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:33:34.214997Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"T5TyJ+hMqpA9ToSKO8YJr5gXhvY6nmWsgnnSCzEwIBUsmdpaANHQoae9bSODpq00YCPnhNpjPgog072jwSXkDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:33:34.215435Z","signed_message":"canonical_sha256_bytes"},"source_id":"1004.2621","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5f9e936eeaea12f6582a80879b6470ffad8707e7864ac729358abf6e5beefa26","sha256:c74256ac7ba8feba69b14c12b35d12dad41f8f7d2c76f0ee8b27138003e1414a"],"state_sha256":"4cabba9666ba9ddc1db750023499dc26ca28d2ce938094f87e576349e20a7826"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MghPuI+9gRLss/gJdYTd1PGvv3A4RlCf8gObU35g4pDDCcMUNAqIAaz62vlC5NEupM7n0AbSyXMyyXhxZuzMDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T17:16:07.842273Z","bundle_sha256":"fba4a041872dce4098374678eb94cd3073830868169842dac7d4074758709302"}}