{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2007:SOA7NRWISRMJKH7ZCABWZJQ2TD","short_pith_number":"pith:SOA7NRWI","schema_version":"1.0","canonical_sha256":"9381f6c6c89458951ff910036ca61a98e6e305144abcda00019b8e7516dd0053","source":{"kind":"arxiv","id":"0704.2798","version":2},"attestation_state":"computed","paper":{"title":"On-Shell Methods in Perturbative QCD","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"David A. Kosower, Lance J. Dixon, Zvi Bern","submitted_at":"2007-04-20T21:48:53Z","abstract_excerpt":"We review on-shell methods for computing multi-parton scattering amplitudes in perturbative QCD, utilizing their unitarity and factorization properties. We focus on aspects which are useful for the construction of one-loop amplitudes needed for phenomenological studies at the Large Hadron Collider."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"0704.2798","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2007-04-20T21:48:53Z","cross_cats_sorted":[],"title_canon_sha256":"586184333cf6518d24e3d90caa4c2c1e2accbd41329f93763164774f1ad81dda","abstract_canon_sha256":"01fd96fd5857f1e3f65bdb89174f1f13952febda36478fc555c14c5e008899c2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:36:09.174045Z","signature_b64":"HOxhJu/IVMhWyzmJt5r0/oHA264/Cfvjeajtz+pdoE0OCQNh7XPmWYEdjUx3sxYatyxn5g6lWQzHEExVG/K/DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9381f6c6c89458951ff910036ca61a98e6e305144abcda00019b8e7516dd0053","last_reissued_at":"2026-05-18T04:36:09.173390Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:36:09.173390Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On-Shell Methods in Perturbative QCD","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"David A. Kosower, Lance J. Dixon, Zvi Bern","submitted_at":"2007-04-20T21:48:53Z","abstract_excerpt":"We review on-shell methods for computing multi-parton scattering amplitudes in perturbative QCD, utilizing their unitarity and factorization properties. We focus on aspects which are useful for the construction of one-loop amplitudes needed for phenomenological studies at the Large Hadron Collider."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0704.2798","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":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"0704.2798","created_at":"2026-05-18T04:36:09.173479+00:00"},{"alias_kind":"arxiv_version","alias_value":"0704.2798v2","created_at":"2026-05-18T04:36:09.173479+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0704.2798","created_at":"2026-05-18T04:36:09.173479+00:00"},{"alias_kind":"pith_short_12","alias_value":"SOA7NRWISRMJ","created_at":"2026-05-18T12:25:56.245647+00:00"},{"alias_kind":"pith_short_16","alias_value":"SOA7NRWISRMJKH7Z","created_at":"2026-05-18T12:25:56.245647+00:00"},{"alias_kind":"pith_short_8","alias_value":"SOA7NRWI","created_at":"2026-05-18T12:25:56.245647+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2511.11537","citing_title":"Two-loop all-plus helicity amplitudes for self-dual Higgs boson with gluons via unitarity cut constraints","ref_index":97,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/SOA7NRWISRMJKH7ZCABWZJQ2TD","json":"https://pith.science/pith/SOA7NRWISRMJKH7ZCABWZJQ2TD.json","graph_json":"https://pith.science/api/pith-number/SOA7NRWISRMJKH7ZCABWZJQ2TD/graph.json","events_json":"https://pith.science/api/pith-number/SOA7NRWISRMJKH7ZCABWZJQ2TD/events.json","paper":"https://pith.science/paper/SOA7NRWI"},"agent_actions":{"view_html":"https://pith.science/pith/SOA7NRWISRMJKH7ZCABWZJQ2TD","download_json":"https://pith.science/pith/SOA7NRWISRMJKH7ZCABWZJQ2TD.json","view_paper":"https://pith.science/paper/SOA7NRWI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0704.2798&json=true","fetch_graph":"https://pith.science/api/pith-number/SOA7NRWISRMJKH7ZCABWZJQ2TD/graph.json","fetch_events":"https://pith.science/api/pith-number/SOA7NRWISRMJKH7ZCABWZJQ2TD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SOA7NRWISRMJKH7ZCABWZJQ2TD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SOA7NRWISRMJKH7ZCABWZJQ2TD/action/storage_attestation","attest_author":"https://pith.science/pith/SOA7NRWISRMJKH7ZCABWZJQ2TD/action/author_attestation","sign_citation":"https://pith.science/pith/SOA7NRWISRMJKH7ZCABWZJQ2TD/action/citation_signature","submit_replication":"https://pith.science/pith/SOA7NRWISRMJKH7ZCABWZJQ2TD/action/replication_record"}},"created_at":"2026-05-18T04:36:09.173479+00:00","updated_at":"2026-05-18T04:36:09.173479+00:00"}