{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:BC3YELDLLJUNJSZ2FWI366FFIP","short_pith_number":"pith:BC3YELDL","schema_version":"1.0","canonical_sha256":"08b7822c6b5a68d4cb3a2d91bf78a543cb815a5fd6f50229b7a5c166e0c688f2","source":{"kind":"arxiv","id":"1511.03574","version":2},"attestation_state":"computed","paper":{"title":"Scattering amplitudes abandoning virtual particles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"M. Maniatis","submitted_at":"2015-11-11T17:05:50Z","abstract_excerpt":"We emphasize that scattering amplitudes of a wide class of models to any order in the coupling are constructible by on-shell tree subamplitudes. This follows from the Feynman-tree theorem combined with BCFW on-shell recursion relations. In contrast to the usual Feynman diagrams, no virtual particles appear."},"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":"1511.03574","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-11-11T17:05:50Z","cross_cats_sorted":[],"title_canon_sha256":"b10bbc4f53c6d74bfd6258df3532d61f9c8938651d8f796f17672c5a97fa28e1","abstract_canon_sha256":"af19ad0ed166ea43e4bbda49a31f7c41969cf8e8594f72d5a4a86ca3d2662feb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:14:44.694350Z","signature_b64":"sELdQwMcL78UMv7DpB0GtvuS9CrXFFAsyZmytnsNbSM+p9kwYcrXOEppUaae/R/U9KP4J2LskUnA3KlahghqDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"08b7822c6b5a68d4cb3a2d91bf78a543cb815a5fd6f50229b7a5c166e0c688f2","last_reissued_at":"2026-05-18T01:14:44.693616Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:14:44.693616Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Scattering amplitudes abandoning virtual particles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"M. Maniatis","submitted_at":"2015-11-11T17:05:50Z","abstract_excerpt":"We emphasize that scattering amplitudes of a wide class of models to any order in the coupling are constructible by on-shell tree subamplitudes. This follows from the Feynman-tree theorem combined with BCFW on-shell recursion relations. In contrast to the usual Feynman diagrams, no virtual particles appear."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.03574","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":"1511.03574","created_at":"2026-05-18T01:14:44.693718+00:00"},{"alias_kind":"arxiv_version","alias_value":"1511.03574v2","created_at":"2026-05-18T01:14:44.693718+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.03574","created_at":"2026-05-18T01:14:44.693718+00:00"},{"alias_kind":"pith_short_12","alias_value":"BC3YELDLLJUN","created_at":"2026-05-18T12:29:14.074870+00:00"},{"alias_kind":"pith_short_16","alias_value":"BC3YELDLLJUNJSZ2","created_at":"2026-05-18T12:29:14.074870+00:00"},{"alias_kind":"pith_short_8","alias_value":"BC3YELDL","created_at":"2026-05-18T12:29:14.074870+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/BC3YELDLLJUNJSZ2FWI366FFIP","json":"https://pith.science/pith/BC3YELDLLJUNJSZ2FWI366FFIP.json","graph_json":"https://pith.science/api/pith-number/BC3YELDLLJUNJSZ2FWI366FFIP/graph.json","events_json":"https://pith.science/api/pith-number/BC3YELDLLJUNJSZ2FWI366FFIP/events.json","paper":"https://pith.science/paper/BC3YELDL"},"agent_actions":{"view_html":"https://pith.science/pith/BC3YELDLLJUNJSZ2FWI366FFIP","download_json":"https://pith.science/pith/BC3YELDLLJUNJSZ2FWI366FFIP.json","view_paper":"https://pith.science/paper/BC3YELDL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1511.03574&json=true","fetch_graph":"https://pith.science/api/pith-number/BC3YELDLLJUNJSZ2FWI366FFIP/graph.json","fetch_events":"https://pith.science/api/pith-number/BC3YELDLLJUNJSZ2FWI366FFIP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BC3YELDLLJUNJSZ2FWI366FFIP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BC3YELDLLJUNJSZ2FWI366FFIP/action/storage_attestation","attest_author":"https://pith.science/pith/BC3YELDLLJUNJSZ2FWI366FFIP/action/author_attestation","sign_citation":"https://pith.science/pith/BC3YELDLLJUNJSZ2FWI366FFIP/action/citation_signature","submit_replication":"https://pith.science/pith/BC3YELDLLJUNJSZ2FWI366FFIP/action/replication_record"}},"created_at":"2026-05-18T01:14:44.693718+00:00","updated_at":"2026-05-18T01:14:44.693718+00:00"}