{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1997:GSERM5SBEEF3MLUSDXQ6LMNYXC","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":"d84d433c4a52d58f8a924034d899237818df96453335c6009e335fa89568ed53","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1997-04-30T13:06:14Z","title_canon_sha256":"72d254c53a52fd12847533dda3c83a93fdaa9515773e5b511fe22333eacc2c6a"},"schema_version":"1.0","source":{"id":"hep-th/9704210","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9704210","created_at":"2026-05-18T01:05:55Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9704210v1","created_at":"2026-05-18T01:05:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9704210","created_at":"2026-05-18T01:05:55Z"},{"alias_kind":"pith_short_12","alias_value":"GSERM5SBEEF3","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"GSERM5SBEEF3MLUS","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"GSERM5SB","created_at":"2026-05-18T12:25:48Z"}],"graph_snapshots":[{"event_id":"sha256:1caa5448321109372b552f301a262d9e9a45b88d7f218e2e1781fdacacdb3c93","target":"graph","created_at":"2026-05-18T01:05:55Z","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":"To facilitate the treatment of electromagnetic effects in applications such as dynamically perturbed vortons, this work employs a covariantly formulated string-source Green measure to obtain a coherent relativistic scheme for describing the self interaction of electromagnetic currents in string models of a very general kind, at leading order in the relevant field gradients, using a regularised gradient operator given by $\\hat\\nabla_\\nu=$ $\\bar\\nabla_\\nu +{1\\over 2} K_\\nu$ where $\\bar\\nabla_\\nu$ is the usual tangential gradient operator and $K_\\nu$ is the extrinsic curvature vector.","authors_text":"Brandon Carter","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1997-04-30T13:06:14Z","title":"Electromagnetic self interaction in strings"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9704210","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":"sha256:7662774f6ede69c1911124035d3611620c02d4b3425f46daee5a98d2e369ac1f","target":"record","created_at":"2026-05-18T01:05:55Z","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":"d84d433c4a52d58f8a924034d899237818df96453335c6009e335fa89568ed53","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1997-04-30T13:06:14Z","title_canon_sha256":"72d254c53a52fd12847533dda3c83a93fdaa9515773e5b511fe22333eacc2c6a"},"schema_version":"1.0","source":{"id":"hep-th/9704210","kind":"arxiv","version":1}},"canonical_sha256":"3489167641210bb62e921de1e5b1b8b896ca9cfae9eb63d50772eeb33e6bda98","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3489167641210bb62e921de1e5b1b8b896ca9cfae9eb63d50772eeb33e6bda98","first_computed_at":"2026-05-18T01:05:55.962047Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:05:55.962047Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dePehPUE0bSNvwWg/xpmqmxOt5u1jv2jKZ/WA5j8qTtrU2OC4RU3BJcqrbDQ/rpw2EOjEm92rfsJ42WMvDnNCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:05:55.962668Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9704210","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7662774f6ede69c1911124035d3611620c02d4b3425f46daee5a98d2e369ac1f","sha256:1caa5448321109372b552f301a262d9e9a45b88d7f218e2e1781fdacacdb3c93"],"state_sha256":"2012acff0b359934c0223a58d1747cbb00e2cc3d77b96f22ae23a8d4caaab3c2"}