{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:XQOQNA7QPZW7PC6KXDCAUWYLDA","short_pith_number":"pith:XQOQNA7Q","schema_version":"1.0","canonical_sha256":"bc1d0683f07e6df78bcab8c40a5b0b183b34b99573faba7b101601da47e49195","source":{"kind":"arxiv","id":"1701.02934","version":2},"attestation_state":"computed","paper":{"title":"Two-Loop Gravity amplitudes from four dimensional Unitarity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"David C. Dunbar, Guy R. Jehu, Warren B. Perkins","submitted_at":"2017-01-11T11:51:25Z","abstract_excerpt":"We compute the polylogarithmic parts of the two-loop four and five-graviton amplitudes where the external helicities are positive and express these in a simple compact analytic form. We use these to extract the $\\ln(\\mu^2)$ terms from both the four and five-point amplitudes and show that these match the same\n  $R^3$ counterterm."},"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":"1701.02934","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-01-11T11:51:25Z","cross_cats_sorted":[],"title_canon_sha256":"54361ed12272ea4a411fe8686e3db13c0e2b2f25d0dd2f2fb2617489b18936ea","abstract_canon_sha256":"47a80064aaf3a89ca23595f073522590562d02a2c4a97d2913bfdb041b7b367e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:49:50.738426Z","signature_b64":"VkOEIrjNz96XV36ToO/0iGDP6M99+jUal7usdFMlyfZd5l5JpUVGN65h/4VUAzmibS32MlG5SC73dpsd2T3kCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bc1d0683f07e6df78bcab8c40a5b0b183b34b99573faba7b101601da47e49195","last_reissued_at":"2026-05-18T00:49:50.738047Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:49:50.738047Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Two-Loop Gravity amplitudes from four dimensional Unitarity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"David C. Dunbar, Guy R. Jehu, Warren B. Perkins","submitted_at":"2017-01-11T11:51:25Z","abstract_excerpt":"We compute the polylogarithmic parts of the two-loop four and five-graviton amplitudes where the external helicities are positive and express these in a simple compact analytic form. We use these to extract the $\\ln(\\mu^2)$ terms from both the four and five-point amplitudes and show that these match the same\n  $R^3$ counterterm."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.02934","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":"1701.02934","created_at":"2026-05-18T00:49:50.738104+00:00"},{"alias_kind":"arxiv_version","alias_value":"1701.02934v2","created_at":"2026-05-18T00:49:50.738104+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.02934","created_at":"2026-05-18T00:49:50.738104+00:00"},{"alias_kind":"pith_short_12","alias_value":"XQOQNA7QPZW7","created_at":"2026-05-18T12:31:56.362134+00:00"},{"alias_kind":"pith_short_16","alias_value":"XQOQNA7QPZW7PC6K","created_at":"2026-05-18T12:31:56.362134+00:00"},{"alias_kind":"pith_short_8","alias_value":"XQOQNA7Q","created_at":"2026-05-18T12:31:56.362134+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/XQOQNA7QPZW7PC6KXDCAUWYLDA","json":"https://pith.science/pith/XQOQNA7QPZW7PC6KXDCAUWYLDA.json","graph_json":"https://pith.science/api/pith-number/XQOQNA7QPZW7PC6KXDCAUWYLDA/graph.json","events_json":"https://pith.science/api/pith-number/XQOQNA7QPZW7PC6KXDCAUWYLDA/events.json","paper":"https://pith.science/paper/XQOQNA7Q"},"agent_actions":{"view_html":"https://pith.science/pith/XQOQNA7QPZW7PC6KXDCAUWYLDA","download_json":"https://pith.science/pith/XQOQNA7QPZW7PC6KXDCAUWYLDA.json","view_paper":"https://pith.science/paper/XQOQNA7Q","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1701.02934&json=true","fetch_graph":"https://pith.science/api/pith-number/XQOQNA7QPZW7PC6KXDCAUWYLDA/graph.json","fetch_events":"https://pith.science/api/pith-number/XQOQNA7QPZW7PC6KXDCAUWYLDA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XQOQNA7QPZW7PC6KXDCAUWYLDA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XQOQNA7QPZW7PC6KXDCAUWYLDA/action/storage_attestation","attest_author":"https://pith.science/pith/XQOQNA7QPZW7PC6KXDCAUWYLDA/action/author_attestation","sign_citation":"https://pith.science/pith/XQOQNA7QPZW7PC6KXDCAUWYLDA/action/citation_signature","submit_replication":"https://pith.science/pith/XQOQNA7QPZW7PC6KXDCAUWYLDA/action/replication_record"}},"created_at":"2026-05-18T00:49:50.738104+00:00","updated_at":"2026-05-18T00:49:50.738104+00:00"}