{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1997:JU5A44F7WTRRLEGIHKXFNXMXQS","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":"dbad4311e048adbd7ea796c6beb1f89dcd6b1797baecd077b2ac4facfb1b8140","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1997-12-16T15:03:00Z","title_canon_sha256":"a91e9d4c86465ddd06b8e68a2f8854e6587270a70ec7869d5cb1413c2ec6b84d"},"schema_version":"1.0","source":{"id":"hep-th/9712155","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9712155","created_at":"2026-05-18T01:38:37Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9712155v1","created_at":"2026-05-18T01:38:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9712155","created_at":"2026-05-18T01:38:37Z"},{"alias_kind":"pith_short_12","alias_value":"JU5A44F7WTRR","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"JU5A44F7WTRRLEGI","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"JU5A44F7","created_at":"2026-05-18T12:25:48Z"}],"graph_snapshots":[{"event_id":"sha256:aa6a740e03e32d0524cf21153af346fb9703c4c2d17a885a58f66ec6d1450822","target":"graph","created_at":"2026-05-18T01:38:37Z","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 review exact results obtained for R^4 couplings in maximally supersymmetric type II string theories. These couplings offer a privileged scene to understand the rules of semiclassical calculus in string theory. Upon expansion in weak string coupling, they reveal an infinite sum of non-perturbative e^{-1/g} effects that can be imputed to euclidean D-branes wrapped on cycles of the compactification manifolds. They also shed light on the relation between Dp-branes and D-(p-2)branes, D-strings and (p,q) strings, instanton sums and soliton loops. The latter interpretation takes over in D<=6 in or","authors_text":"B. Pioline (CERN, Ecole Polytechnique)","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1997-12-16T15:03:00Z","title":"D-effects in Toroidally Compactified Type II String Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9712155","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":"sha256:9aefd1c4b6daf84a82e859c50f654173015eef1bb147dc0f1912b6e3554d5442","target":"record","created_at":"2026-05-18T01:38:37Z","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":"dbad4311e048adbd7ea796c6beb1f89dcd6b1797baecd077b2ac4facfb1b8140","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1997-12-16T15:03:00Z","title_canon_sha256":"a91e9d4c86465ddd06b8e68a2f8854e6587270a70ec7869d5cb1413c2ec6b84d"},"schema_version":"1.0","source":{"id":"hep-th/9712155","kind":"arxiv","version":1}},"canonical_sha256":"4d3a0e70bfb4e31590c83aae56dd97849ec389c1a6a91a510944d2f6b621c562","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4d3a0e70bfb4e31590c83aae56dd97849ec389c1a6a91a510944d2f6b621c562","first_computed_at":"2026-05-18T01:38:37.138088Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:38:37.138088Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UnyeGr/xCbtnb8HkEhvIhA7UGuMEZn6AsBJNGv6DHBt/EeyzEC0v1+KjtIWVef9mZlH/inGnXDPfxdqbAQFrAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:38:37.138533Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9712155","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9aefd1c4b6daf84a82e859c50f654173015eef1bb147dc0f1912b6e3554d5442","sha256:aa6a740e03e32d0524cf21153af346fb9703c4c2d17a885a58f66ec6d1450822"],"state_sha256":"9414a158cee522f2c01a76af7a5d079ec5c8c7d98f28443850bef86889f94e03"}