{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:UCA4FYCXC2X2C3HF5PZJ52ZD5Q","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":"cd28bd351e9a66c03e78d28861948152f6786134860ff13b8da041f8427fbab5","cross_cats_sorted":["math.NT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-08-26T18:00:04Z","title_canon_sha256":"e1ca6fc8e95b844388a9d810089548f5d58f285d49006447ce610ba2bbe391fa"},"schema_version":"1.0","source":{"id":"1908.09848","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.09848","created_at":"2026-07-05T00:48:18Z"},{"alias_kind":"arxiv_version","alias_value":"1908.09848v2","created_at":"2026-07-05T00:48:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.09848","created_at":"2026-07-05T00:48:18Z"},{"alias_kind":"pith_short_12","alias_value":"UCA4FYCXC2X2","created_at":"2026-07-05T00:48:18Z"},{"alias_kind":"pith_short_16","alias_value":"UCA4FYCXC2X2C3HF","created_at":"2026-07-05T00:48:18Z"},{"alias_kind":"pith_short_8","alias_value":"UCA4FYCX","created_at":"2026-07-05T00:48:18Z"}],"graph_snapshots":[{"event_id":"sha256:9e02ae479e567e2143e2bcd6b1d37edc6cd1cb20d18d2072c3ea08fdbe4be5fd","target":"graph","created_at":"2026-07-05T00:48:18Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1908.09848/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a new method to evaluate the $\\alpha'$-expansion of genus-one integrals over open-string punctures and unravel the structure of the elliptic multiple zeta values in its coefficients. This is done by obtaining a simple differential equation of Knizhnik-Zamolodchikov-Bernard-type satisfied by generating functions of such integrals, and solving it via Picard iteration. The initial condition involves the generating functions at the cusp $\\tau\\to i\\infty$ and can be reduced to genus-zero integrals.","authors_text":"Carlos R. Mafra, Oliver Schlotterer","cross_cats":["math.NT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-08-26T18:00:04Z","title":"All-order alpha'-expansion of one-loop open-string integrals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.09848","kind":"arxiv","version":2},"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":"sha256:77ed0e3e4d3eda38bc84ae2e1f1a55f16380b0e03252dc605664f10cc2fa84be","target":"record","created_at":"2026-07-05T00:48:18Z","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":"cd28bd351e9a66c03e78d28861948152f6786134860ff13b8da041f8427fbab5","cross_cats_sorted":["math.NT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-08-26T18:00:04Z","title_canon_sha256":"e1ca6fc8e95b844388a9d810089548f5d58f285d49006447ce610ba2bbe391fa"},"schema_version":"1.0","source":{"id":"1908.09848","kind":"arxiv","version":2}},"canonical_sha256":"a081c2e05716afa16ce5ebf29eeb23ec0b849872a221467daf73dc47d6b3a24c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a081c2e05716afa16ce5ebf29eeb23ec0b849872a221467daf73dc47d6b3a24c","first_computed_at":"2026-07-05T00:48:18.090062Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:48:18.090062Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GLVMLORkXFUPdlWy7xpRx1dEsYDYAqTKYslzyfDNHd2DTJ8U0QqiGZYzWkp7TE6yXmyB8As0ERtjlKEoaNOLAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:48:18.090487Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.09848","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:77ed0e3e4d3eda38bc84ae2e1f1a55f16380b0e03252dc605664f10cc2fa84be","sha256:9e02ae479e567e2143e2bcd6b1d37edc6cd1cb20d18d2072c3ea08fdbe4be5fd"],"state_sha256":"16a9f20aa443281f7e0abfac5e72c39e6fe45acc76680dd9c1bf3d4f0abd3664"}