{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:DZ7YNWS3BIXKNJQFQTOHHWNRP7","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":"18d36e4eb1738d1b11c053a24cb6092641b1a3e0456fab6dd98dbc0f3122660e","cross_cats_sorted":["gr-qc","hep-th"],"license":"","primary_cat":"astro-ph","submitted_at":"2003-08-18T06:54:06Z","title_canon_sha256":"0f4ab06bcc07c40f1e31c0cee47c1313804c042e9bc009b7ee1907acf4b0aa7c"},"schema_version":"1.0","source":{"id":"astro-ph/0308292","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0308292","created_at":"2026-07-04T16:51:28Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0308292v1","created_at":"2026-07-04T16:51:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0308292","created_at":"2026-07-04T16:51:28Z"},{"alias_kind":"pith_short_12","alias_value":"DZ7YNWS3BIXK","created_at":"2026-07-04T16:51:28Z"},{"alias_kind":"pith_short_16","alias_value":"DZ7YNWS3BIXKNJQF","created_at":"2026-07-04T16:51:28Z"},{"alias_kind":"pith_short_8","alias_value":"DZ7YNWS3","created_at":"2026-07-04T16:51:28Z"}],"graph_snapshots":[{"event_id":"sha256:d0a03fa16b15c8de384c83fb3a0c634185433fa180472ab0f3cc8874827aa69d","target":"graph","created_at":"2026-07-04T16:51:28Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0308292/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The property and gravitational field of global string of tachyon matter are investigated in a four dimentional approximately cylindrically-symmetric spacetime with a deficit angle. Especially, we give an exact solution of the tachyon field in the flat spacetime background and we also find the solution of the metric in the linearized approximation of gravity.","authors_text":"Dao-jun Liu, Xin-zhou Li","cross_cats":["gr-qc","hep-th"],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2003-08-18T06:54:06Z","title":"Tachyon Vortex"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0308292","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":"sha256:5ad122c221a6e93183d164e50eced0de45576fe64b6bebff00e38ac811fc86cd","target":"record","created_at":"2026-07-04T16:51:28Z","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":"18d36e4eb1738d1b11c053a24cb6092641b1a3e0456fab6dd98dbc0f3122660e","cross_cats_sorted":["gr-qc","hep-th"],"license":"","primary_cat":"astro-ph","submitted_at":"2003-08-18T06:54:06Z","title_canon_sha256":"0f4ab06bcc07c40f1e31c0cee47c1313804c042e9bc009b7ee1907acf4b0aa7c"},"schema_version":"1.0","source":{"id":"astro-ph/0308292","kind":"arxiv","version":1}},"canonical_sha256":"1e7f86da5b0a2ea6a60584dc73d9b17fde81129b241463735eb99cc9117aa2e7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1e7f86da5b0a2ea6a60584dc73d9b17fde81129b241463735eb99cc9117aa2e7","first_computed_at":"2026-07-04T16:51:28.941680Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:51:28.941680Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9f+8Jij6cFzl5uyrABGmB9pQseWnB0cB+E7bkzIvvylg8gbE27CtS3+wmHs7PwAqB0ziWWSIUIyg7rstrpIYBQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:51:28.942042Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0308292","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5ad122c221a6e93183d164e50eced0de45576fe64b6bebff00e38ac811fc86cd","sha256:d0a03fa16b15c8de384c83fb3a0c634185433fa180472ab0f3cc8874827aa69d"],"state_sha256":"b06db2190e411b7ff0e24de55f8925887e6c049e8cdd073cb833168dd13c3c93"}