{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:DYFB27OMANJDQ7SP7YIVCFJNUW","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":"3ff907627a3d71fc6c2c5555f5e25e9d15ca2e2b4ecdd67765c7e41f1d38d9f3","cross_cats_sorted":["math.NT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-12-17T17:41:02Z","title_canon_sha256":"ab5c96426afd4fbd1c3e9404402e4c1e98ee99266e92085c56f04e23cad2c946"},"schema_version":"1.0","source":{"id":"1512.05689","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.05689","created_at":"2026-05-18T00:46:42Z"},{"alias_kind":"arxiv_version","alias_value":"1512.05689v2","created_at":"2026-05-18T00:46:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.05689","created_at":"2026-05-18T00:46:42Z"},{"alias_kind":"pith_short_12","alias_value":"DYFB27OMANJD","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_16","alias_value":"DYFB27OMANJDQ7SP","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_8","alias_value":"DYFB27OM","created_at":"2026-05-18T12:29:17Z"}],"graph_snapshots":[{"event_id":"sha256:e94915d20d39a8699f7b79db9786f96ab03f15ebb2efce717ff1645b63b80ce8","target":"graph","created_at":"2026-05-18T00:46:42Z","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 study the modular graph functions introduced by Green, Russo, Vanhove in the context of type II superstring scattering amplitudes of 4 gravitons on a torus. In particular we describe a method to algorithmically compute the coefficients in their expansion at the cusp in terms of conical sums. We perform explicit computations for 3-graviton functions, which naturally suggest to conjecture that only single-valued multiple zeta values appear.","authors_text":"Federico Zerbini","cross_cats":["math.NT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-12-17T17:41:02Z","title":"Single-valued multiple zeta values in genus 1 superstring amplitudes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.05689","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":"sha256:2101d77f21c18697cb3cd57eed5497b6e249b945032ef00f26fb61f7af128033","target":"record","created_at":"2026-05-18T00:46:42Z","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":"3ff907627a3d71fc6c2c5555f5e25e9d15ca2e2b4ecdd67765c7e41f1d38d9f3","cross_cats_sorted":["math.NT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-12-17T17:41:02Z","title_canon_sha256":"ab5c96426afd4fbd1c3e9404402e4c1e98ee99266e92085c56f04e23cad2c946"},"schema_version":"1.0","source":{"id":"1512.05689","kind":"arxiv","version":2}},"canonical_sha256":"1e0a1d7dcc0352387e4ffe1151152da5908ce6560f70a3879b7f7533c01d1e4b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1e0a1d7dcc0352387e4ffe1151152da5908ce6560f70a3879b7f7533c01d1e4b","first_computed_at":"2026-05-18T00:46:42.998088Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:46:42.998088Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iOywsdIShKh8duhGaiNz8NZ8T6ejzwh+/Use7IiP7/vTiHTJ09x18vBz8UyM0hM83OAS+SewTHt7SyGLReARAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:46:42.998563Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.05689","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2101d77f21c18697cb3cd57eed5497b6e249b945032ef00f26fb61f7af128033","sha256:e94915d20d39a8699f7b79db9786f96ab03f15ebb2efce717ff1645b63b80ce8"],"state_sha256":"4914fe1a08e7894380a899d742a32e737fab361a432cc086ce3853fb2e15c528"}