{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:LN5DKRO6IK5KU7DMQ52TTQLD6J","short_pith_number":"pith:LN5DKRO6","schema_version":"1.0","canonical_sha256":"5b7a3545de42baaa7c6c877539c163f2425993a48dd30069e725dd9532d47d33","source":{"kind":"arxiv","id":"1011.2347","version":2},"attestation_state":"computed","paper":{"title":"A Note on Computations of D-brane Superpotential","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Hiroyuki Fuji, Hisao Suzuki, Masahide Shimizu, Shinsaku Nakayama","submitted_at":"2010-11-10T11:55:50Z","abstract_excerpt":"We develop some computational methods for the integrals over the 3-chains on the compact Calabi-Yau 3-folds that plays a prominent role in the analysis of the topological B-model in the context of the open mirror symmetry. We discuss such 3-chain integrals in two approaches. In the first approach, we provide a systematic algorithm to obtain the inhomogeneous Picard-Fuchs equations. In the second approach, we discuss the analytic continuation of the period integral to compute the 3-chain integral directly. The latter direct integration method is applicable for both on-shell and off-shell formal"},"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":"1011.2347","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2010-11-10T11:55:50Z","cross_cats_sorted":[],"title_canon_sha256":"1d88acbc084c80e70903645749b13319591ef77175d507dee99a7c4284c78a9a","abstract_canon_sha256":"9ccfab6e42245f0e669e8b3c39f4870afb71e2b10d28aacdabc617ec6af27e89"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:49.355455Z","signature_b64":"fmpiUF//oeRg3fytgVwHmY7O/58RDYqz5SL771pGdcl7VvOV59QjQCBpADv1C/DWzb9RxeKveRuY+uhjkI3iDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5b7a3545de42baaa7c6c877539c163f2425993a48dd30069e725dd9532d47d33","last_reissued_at":"2026-05-18T02:04:49.354791Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:49.354791Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Note on Computations of D-brane Superpotential","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Hiroyuki Fuji, Hisao Suzuki, Masahide Shimizu, Shinsaku Nakayama","submitted_at":"2010-11-10T11:55:50Z","abstract_excerpt":"We develop some computational methods for the integrals over the 3-chains on the compact Calabi-Yau 3-folds that plays a prominent role in the analysis of the topological B-model in the context of the open mirror symmetry. We discuss such 3-chain integrals in two approaches. In the first approach, we provide a systematic algorithm to obtain the inhomogeneous Picard-Fuchs equations. In the second approach, we discuss the analytic continuation of the period integral to compute the 3-chain integral directly. The latter direct integration method is applicable for both on-shell and off-shell formal"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.2347","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":"1011.2347","created_at":"2026-05-18T02:04:49.354899+00:00"},{"alias_kind":"arxiv_version","alias_value":"1011.2347v2","created_at":"2026-05-18T02:04:49.354899+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.2347","created_at":"2026-05-18T02:04:49.354899+00:00"},{"alias_kind":"pith_short_12","alias_value":"LN5DKRO6IK5K","created_at":"2026-05-18T12:26:10.704358+00:00"},{"alias_kind":"pith_short_16","alias_value":"LN5DKRO6IK5KU7DM","created_at":"2026-05-18T12:26:10.704358+00:00"},{"alias_kind":"pith_short_8","alias_value":"LN5DKRO6","created_at":"2026-05-18T12:26:10.704358+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/LN5DKRO6IK5KU7DMQ52TTQLD6J","json":"https://pith.science/pith/LN5DKRO6IK5KU7DMQ52TTQLD6J.json","graph_json":"https://pith.science/api/pith-number/LN5DKRO6IK5KU7DMQ52TTQLD6J/graph.json","events_json":"https://pith.science/api/pith-number/LN5DKRO6IK5KU7DMQ52TTQLD6J/events.json","paper":"https://pith.science/paper/LN5DKRO6"},"agent_actions":{"view_html":"https://pith.science/pith/LN5DKRO6IK5KU7DMQ52TTQLD6J","download_json":"https://pith.science/pith/LN5DKRO6IK5KU7DMQ52TTQLD6J.json","view_paper":"https://pith.science/paper/LN5DKRO6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1011.2347&json=true","fetch_graph":"https://pith.science/api/pith-number/LN5DKRO6IK5KU7DMQ52TTQLD6J/graph.json","fetch_events":"https://pith.science/api/pith-number/LN5DKRO6IK5KU7DMQ52TTQLD6J/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LN5DKRO6IK5KU7DMQ52TTQLD6J/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LN5DKRO6IK5KU7DMQ52TTQLD6J/action/storage_attestation","attest_author":"https://pith.science/pith/LN5DKRO6IK5KU7DMQ52TTQLD6J/action/author_attestation","sign_citation":"https://pith.science/pith/LN5DKRO6IK5KU7DMQ52TTQLD6J/action/citation_signature","submit_replication":"https://pith.science/pith/LN5DKRO6IK5KU7DMQ52TTQLD6J/action/replication_record"}},"created_at":"2026-05-18T02:04:49.354899+00:00","updated_at":"2026-05-18T02:04:49.354899+00:00"}