{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:MUYYVCPQFFHMRU3GR2USKGDP4A","short_pith_number":"pith:MUYYVCPQ","schema_version":"1.0","canonical_sha256":"65318a89f0294ec8d3668ea925186fe035d0fa92595a0acb0e7b7d3d2f7b6c7c","source":{"kind":"arxiv","id":"1812.11185","version":1},"attestation_state":"computed","paper":{"title":"Amplitudes at Infinity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Enrico Herrmann, Jacob L. Bourjaily, Jaroslav Trnka","submitted_at":"2018-12-28T19:00:00Z","abstract_excerpt":"We investigate the asymptotically large loop-momentum behavior of multi-loop amplitudes in maximally supersymmetric quantum field theories in four dimensions. We check residue-theorem identities among color-dressed leading singularities in $\\mathcal{N}=4$ supersymmetric Yang-Mills theory to demonstrate the absence of poles at infinity of all MHV amplitudes through three loops. Considering the same test for $\\mathcal{N}=8$ supergravity leads us to discover that this theory does support non-vanishing residues at infinity starting at two loops, and the degree of these poles grow arbitrarily with "},"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":"1812.11185","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-12-28T19:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"465a6c5b2299bb59952fefbc5a3f3f6e7bc92d28cbcc51dd11a4050024fc8f38","abstract_canon_sha256":"c252c0f97edf0fc8a359b99f6b6572a4e5cd90ae2614e1109a989277842659c8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:50:08.807665Z","signature_b64":"FdjpsYbSqMvWCuBGpI5Emp+LNwDf5IyVsHC7KLf/6jJPWvI+gXOSg4a8mDiwUAPP2amka6qWx3z/OaxDRHomBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"65318a89f0294ec8d3668ea925186fe035d0fa92595a0acb0e7b7d3d2f7b6c7c","last_reissued_at":"2026-05-17T23:50:08.807086Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:50:08.807086Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Amplitudes at Infinity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Enrico Herrmann, Jacob L. Bourjaily, Jaroslav Trnka","submitted_at":"2018-12-28T19:00:00Z","abstract_excerpt":"We investigate the asymptotically large loop-momentum behavior of multi-loop amplitudes in maximally supersymmetric quantum field theories in four dimensions. We check residue-theorem identities among color-dressed leading singularities in $\\mathcal{N}=4$ supersymmetric Yang-Mills theory to demonstrate the absence of poles at infinity of all MHV amplitudes through three loops. Considering the same test for $\\mathcal{N}=8$ supergravity leads us to discover that this theory does support non-vanishing residues at infinity starting at two loops, and the degree of these poles grow arbitrarily with "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.11185","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1812.11185","created_at":"2026-05-17T23:50:08.807182+00:00"},{"alias_kind":"arxiv_version","alias_value":"1812.11185v1","created_at":"2026-05-17T23:50:08.807182+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.11185","created_at":"2026-05-17T23:50:08.807182+00:00"},{"alias_kind":"pith_short_12","alias_value":"MUYYVCPQFFHM","created_at":"2026-05-18T12:32:40.477152+00:00"},{"alias_kind":"pith_short_16","alias_value":"MUYYVCPQFFHMRU3G","created_at":"2026-05-18T12:32:40.477152+00:00"},{"alias_kind":"pith_short_8","alias_value":"MUYYVCPQ","created_at":"2026-05-18T12:32:40.477152+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"1909.02003","citing_title":"Gravity loop integrands from the ultraviolet","ref_index":108,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/MUYYVCPQFFHMRU3GR2USKGDP4A","json":"https://pith.science/pith/MUYYVCPQFFHMRU3GR2USKGDP4A.json","graph_json":"https://pith.science/api/pith-number/MUYYVCPQFFHMRU3GR2USKGDP4A/graph.json","events_json":"https://pith.science/api/pith-number/MUYYVCPQFFHMRU3GR2USKGDP4A/events.json","paper":"https://pith.science/paper/MUYYVCPQ"},"agent_actions":{"view_html":"https://pith.science/pith/MUYYVCPQFFHMRU3GR2USKGDP4A","download_json":"https://pith.science/pith/MUYYVCPQFFHMRU3GR2USKGDP4A.json","view_paper":"https://pith.science/paper/MUYYVCPQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1812.11185&json=true","fetch_graph":"https://pith.science/api/pith-number/MUYYVCPQFFHMRU3GR2USKGDP4A/graph.json","fetch_events":"https://pith.science/api/pith-number/MUYYVCPQFFHMRU3GR2USKGDP4A/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MUYYVCPQFFHMRU3GR2USKGDP4A/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MUYYVCPQFFHMRU3GR2USKGDP4A/action/storage_attestation","attest_author":"https://pith.science/pith/MUYYVCPQFFHMRU3GR2USKGDP4A/action/author_attestation","sign_citation":"https://pith.science/pith/MUYYVCPQFFHMRU3GR2USKGDP4A/action/citation_signature","submit_replication":"https://pith.science/pith/MUYYVCPQFFHMRU3GR2USKGDP4A/action/replication_record"}},"created_at":"2026-05-17T23:50:08.807182+00:00","updated_at":"2026-05-17T23:50:08.807182+00:00"}