{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:2H46GS3OXFUPXIGJKVENQPRZ6U","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":"e9bf1e2f74e66cc4d891c4078ddb624e3bfe52c8f9cfcede75ec92a1b91a460d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-05-19T05:23:50Z","title_canon_sha256":"d34c4507b5b92b056c9b2f618d0e6af312841950f537159dd5e567eef4dd599c"},"schema_version":"1.0","source":{"id":"1705.06862","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.06862","created_at":"2026-05-18T00:40:03Z"},{"alias_kind":"arxiv_version","alias_value":"1705.06862v1","created_at":"2026-05-18T00:40:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.06862","created_at":"2026-05-18T00:40:03Z"},{"alias_kind":"pith_short_12","alias_value":"2H46GS3OXFUP","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_16","alias_value":"2H46GS3OXFUPXIGJ","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_8","alias_value":"2H46GS3O","created_at":"2026-05-18T12:30:55Z"}],"graph_snapshots":[{"event_id":"sha256:9e73d83f0e4162dde3d394d3817d27d8f5ff97a6071078abe5fbe78e0c496099","target":"graph","created_at":"2026-05-18T00:40:03Z","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 four-loop contributions to the photon quark and Higgs quark form factors involving two closed fermion loops. We present analytical results for all non-planar master integrals of the two non-planar integral families which enter our calculation.","authors_text":"Alexander V. Smirnov, Matthias Steinhauser, Roman N. Lee, Vladimir A. Smirnov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-05-19T05:23:50Z","title":"The $n_f^2$ contributions to fermionic four-loop form factors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.06862","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:f81281f965426990f4cc0647ac379f90e949913784ddd815fb67389c989cf43e","target":"record","created_at":"2026-05-18T00:40:03Z","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":"e9bf1e2f74e66cc4d891c4078ddb624e3bfe52c8f9cfcede75ec92a1b91a460d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-05-19T05:23:50Z","title_canon_sha256":"d34c4507b5b92b056c9b2f618d0e6af312841950f537159dd5e567eef4dd599c"},"schema_version":"1.0","source":{"id":"1705.06862","kind":"arxiv","version":1}},"canonical_sha256":"d1f9e34b6eb968fba0c95548d83e39f514492b39c1fadaecd6fbe26f9273f30d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d1f9e34b6eb968fba0c95548d83e39f514492b39c1fadaecd6fbe26f9273f30d","first_computed_at":"2026-05-18T00:40:03.527754Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:03.527754Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"w02CXDZVyPC0jv6i7lp9zE3QIA7PYCb2yjBA685IdedexD24peioNNrDmyIfGq+qVO36aWoM+zMxysUNRaVzBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:03.528209Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.06862","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f81281f965426990f4cc0647ac379f90e949913784ddd815fb67389c989cf43e","sha256:9e73d83f0e4162dde3d394d3817d27d8f5ff97a6071078abe5fbe78e0c496099"],"state_sha256":"401758573d13da3df82554f5eb45e9434e1eb4588fca07b7638c665f54b15ff1"}