{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:4Y35BOSKGZQ6P4C5HG5TGA3UDK","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":"a576c4f75c55d14d5e8f2c9f6ad8ca475d1fb4316c5d3fb18738239ecb52fd0b","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2004-11-27T01:39:50Z","title_canon_sha256":"0f902fe47f4dae442efe7422481db909926c010d1c9182e993f4009c5852646f"},"schema_version":"1.0","source":{"id":"hep-th/0411251","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0411251","created_at":"2026-05-18T01:38:46Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0411251v1","created_at":"2026-05-18T01:38:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0411251","created_at":"2026-05-18T01:38:46Z"},{"alias_kind":"pith_short_12","alias_value":"4Y35BOSKGZQ6","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"4Y35BOSKGZQ6P4C5","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"4Y35BOSK","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:4ef798ff20aeaea7cb0ec74bc3d6aad1bef45da15d803696e63375a2df92552e","target":"graph","created_at":"2026-05-18T01:38:46Z","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":"Using covariant phase space formulations for the natural topological invariants associated with the world-surface in closed string theory, we find that certain Wilson loops defined on the world-surface and that preserve topological invariance, correspond to wave functionals for the vacuum state with zero energy. The differences and similarities with the 2-dimensional QED proposed by Schwinger early are discussed.","authors_text":"R. Cartas-Fuentevilla","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2004-11-27T01:39:50Z","title":"Wilson loops and topological phases in closed string theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0411251","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":"sha256:5f664fbfacac9095188da4d13f963b9647dd310b2c342176078ddc995a9c2eb3","target":"record","created_at":"2026-05-18T01:38:46Z","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":"a576c4f75c55d14d5e8f2c9f6ad8ca475d1fb4316c5d3fb18738239ecb52fd0b","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2004-11-27T01:39:50Z","title_canon_sha256":"0f902fe47f4dae442efe7422481db909926c010d1c9182e993f4009c5852646f"},"schema_version":"1.0","source":{"id":"hep-th/0411251","kind":"arxiv","version":1}},"canonical_sha256":"e637d0ba4a3661e7f05d39bb3303741a871adecc8cb2b7838f1399ea65e623ae","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e637d0ba4a3661e7f05d39bb3303741a871adecc8cb2b7838f1399ea65e623ae","first_computed_at":"2026-05-18T01:38:46.011939Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:38:46.011939Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BdKxmlOjNO9QiZJbc9/VCr0d9w+VAj0sKxFK72oyKUbc9dk1GAA/m6V/drygPqKa1+dxASBGeFlGBGUBnxQkDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:38:46.012289Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/0411251","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5f664fbfacac9095188da4d13f963b9647dd310b2c342176078ddc995a9c2eb3","sha256:4ef798ff20aeaea7cb0ec74bc3d6aad1bef45da15d803696e63375a2df92552e"],"state_sha256":"70927025332314f9ab435a0f4788059ed2dc3f22df99e94276aacc26b0c6048d"}