{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2002:A6P2UNYLZ5EZMVPVSUIJ5A74JC","short_pith_number":"pith:A6P2UNYL","canonical_record":{"source":{"id":"hep-th/0205293","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2002-05-29T08:52:27Z","cross_cats_sorted":[],"title_canon_sha256":"3dd385b15a1d0bce7f2f78f8728d26fea4d2cb9761e5b91b960f5cc61e7963f5","abstract_canon_sha256":"7f4c837f473621fda7f9af4d37ed638ba663357b4fb0728dbc97fc8f73adf56c"},"schema_version":"1.0"},"canonical_sha256":"079faa370bcf499655f595109e83fc48821c6b3b5bf25c5dbc7030bf935099ed","source":{"kind":"arxiv","id":"hep-th/0205293","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0205293","created_at":"2026-05-18T04:34:17Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0205293v3","created_at":"2026-05-18T04:34:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0205293","created_at":"2026-05-18T04:34:17Z"},{"alias_kind":"pith_short_12","alias_value":"A6P2UNYLZ5EZ","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"A6P2UNYLZ5EZMVPV","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"A6P2UNYL","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2002:A6P2UNYLZ5EZMVPVSUIJ5A74JC","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/0205293","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2002-05-29T08:52:27Z","cross_cats_sorted":[],"title_canon_sha256":"3dd385b15a1d0bce7f2f78f8728d26fea4d2cb9761e5b91b960f5cc61e7963f5","abstract_canon_sha256":"7f4c837f473621fda7f9af4d37ed638ba663357b4fb0728dbc97fc8f73adf56c"},"schema_version":"1.0"},"canonical_sha256":"079faa370bcf499655f595109e83fc48821c6b3b5bf25c5dbc7030bf935099ed","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:34:17.341805Z","signature_b64":"PC8eQvv6UbuAdtfY+JbdhX9VYCtpgCAb77cFCGHNnLioGUUL6yWYp5J63L6buQY10Uj0Sb+p9Bx8jqlxNXR7BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"079faa370bcf499655f595109e83fc48821c6b3b5bf25c5dbc7030bf935099ed","last_reissued_at":"2026-05-18T04:34:17.341357Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:34:17.341357Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/0205293","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:34:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F8RNaX2RV714crLJph9COR9anoqbP4CqB1r0TO3zF5wrCOnHKJVUdYX7eBUQeDLtMvh93iF9gmP+/oLg9W2iAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T16:53:01.101836Z"},"content_sha256":"03338743ecc906ddc1cbf8eeeccf1e96c184f16b1ba1ee9b437e389cc3441b1a","schema_version":"1.0","event_id":"sha256:03338743ecc906ddc1cbf8eeeccf1e96c184f16b1ba1ee9b437e389cc3441b1a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2002:A6P2UNYLZ5EZMVPVSUIJ5A74JC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the Exact Evaluation of the Membrane Instanton Superpotential in M-Theory on G_2-Holonomy Manifold","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Aalok Misra","submitted_at":"2002-05-29T08:52:27Z","abstract_excerpt":"Following the work of Lima et al on the exact evaluation of the nonperturbative contribution to the superpotential from open-membrane instanton in Heterotic M-Theory, we evaluate systematically the contribution to the superpotential of a membrane instanton obtained by wrapping of a single M2 brane, once, on an isolated supersymmetric 3-cycle in a G_2-holonomy manifold. We then try to relate the results obtained to those sketched out in Harvey and Moore. We also do a heat-kernel asymptotics analysis to see whether one gets similar UV-divergent terms for (one or both of) the bosonic and fermioni"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0205293","kind":"arxiv","version":3},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:34:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1VT0ne6TCz5K/SFYWI9ih+fkCAUXbsbA8GL010e+Gpp3f4J1luUS8z1jdxY8UzFqbVlaJa04Fwt6u6Ct5hT4AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T16:53:01.102178Z"},"content_sha256":"5ebdeaff915ee2d2dcf4957a0a5568540dd9bedef6f9c057b23ad48466d21b27","schema_version":"1.0","event_id":"sha256:5ebdeaff915ee2d2dcf4957a0a5568540dd9bedef6f9c057b23ad48466d21b27"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A6P2UNYLZ5EZMVPVSUIJ5A74JC/bundle.json","state_url":"https://pith.science/pith/A6P2UNYLZ5EZMVPVSUIJ5A74JC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A6P2UNYLZ5EZMVPVSUIJ5A74JC/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-02T16:53:01Z","links":{"resolver":"https://pith.science/pith/A6P2UNYLZ5EZMVPVSUIJ5A74JC","bundle":"https://pith.science/pith/A6P2UNYLZ5EZMVPVSUIJ5A74JC/bundle.json","state":"https://pith.science/pith/A6P2UNYLZ5EZMVPVSUIJ5A74JC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A6P2UNYLZ5EZMVPVSUIJ5A74JC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:A6P2UNYLZ5EZMVPVSUIJ5A74JC","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":"7f4c837f473621fda7f9af4d37ed638ba663357b4fb0728dbc97fc8f73adf56c","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2002-05-29T08:52:27Z","title_canon_sha256":"3dd385b15a1d0bce7f2f78f8728d26fea4d2cb9761e5b91b960f5cc61e7963f5"},"schema_version":"1.0","source":{"id":"hep-th/0205293","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0205293","created_at":"2026-05-18T04:34:17Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0205293v3","created_at":"2026-05-18T04:34:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0205293","created_at":"2026-05-18T04:34:17Z"},{"alias_kind":"pith_short_12","alias_value":"A6P2UNYLZ5EZ","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"A6P2UNYLZ5EZMVPV","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"A6P2UNYL","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:5ebdeaff915ee2d2dcf4957a0a5568540dd9bedef6f9c057b23ad48466d21b27","target":"graph","created_at":"2026-05-18T04:34:17Z","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":"Following the work of Lima et al on the exact evaluation of the nonperturbative contribution to the superpotential from open-membrane instanton in Heterotic M-Theory, we evaluate systematically the contribution to the superpotential of a membrane instanton obtained by wrapping of a single M2 brane, once, on an isolated supersymmetric 3-cycle in a G_2-holonomy manifold. We then try to relate the results obtained to those sketched out in Harvey and Moore. We also do a heat-kernel asymptotics analysis to see whether one gets similar UV-divergent terms for (one or both of) the bosonic and fermioni","authors_text":"Aalok Misra","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2002-05-29T08:52:27Z","title":"On the Exact Evaluation of the Membrane Instanton Superpotential in M-Theory on G_2-Holonomy Manifold"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0205293","kind":"arxiv","version":3},"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":"sha256:03338743ecc906ddc1cbf8eeeccf1e96c184f16b1ba1ee9b437e389cc3441b1a","target":"record","created_at":"2026-05-18T04:34:17Z","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":"7f4c837f473621fda7f9af4d37ed638ba663357b4fb0728dbc97fc8f73adf56c","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2002-05-29T08:52:27Z","title_canon_sha256":"3dd385b15a1d0bce7f2f78f8728d26fea4d2cb9761e5b91b960f5cc61e7963f5"},"schema_version":"1.0","source":{"id":"hep-th/0205293","kind":"arxiv","version":3}},"canonical_sha256":"079faa370bcf499655f595109e83fc48821c6b3b5bf25c5dbc7030bf935099ed","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"079faa370bcf499655f595109e83fc48821c6b3b5bf25c5dbc7030bf935099ed","first_computed_at":"2026-05-18T04:34:17.341357Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:34:17.341357Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PC8eQvv6UbuAdtfY+JbdhX9VYCtpgCAb77cFCGHNnLioGUUL6yWYp5J63L6buQY10Uj0Sb+p9Bx8jqlxNXR7BA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:34:17.341805Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/0205293","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:03338743ecc906ddc1cbf8eeeccf1e96c184f16b1ba1ee9b437e389cc3441b1a","sha256:5ebdeaff915ee2d2dcf4957a0a5568540dd9bedef6f9c057b23ad48466d21b27"],"state_sha256":"76d218c4ff5ff23320e83538c84b7119da1a1f6625ebac08e6bc63c046a88704"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Jq7JNoVAEMlDUaH0Pkya+5JqjT+wirM1EBmPJx+O1l1P9HRDjF+4+3HBWHsvcDxcarSitHglyYZztfZgf4CODA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T16:53:01.104084Z","bundle_sha256":"400f75e2fb4482b02849ff1f73729ef5e5888fa291faad46ccbd29033927467e"}}