{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:BBGQQTEEQFVCAIUWKSBVW3HTGG","short_pith_number":"pith:BBGQQTEE","schema_version":"1.0","canonical_sha256":"084d084c84816a20229654835b6cf331a317649f01cd36fbbe76e5617796519a","source":{"kind":"arxiv","id":"2505.07028","version":3},"attestation_state":"computed","paper":{"title":"Traversable wormholes from a smoothed string fluid in 4D Einstein-Gauss-Bonnet gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"C. R. Muniz, L. C. N. Santos, M. S. Cunha","submitted_at":"2025-05-11T15:46:55Z","abstract_excerpt":"We investigate traversable wormhole solutions in four-dimensional Einstein-Gauss-Bonnet (EGB) gravity sourced by a smoothed string fluid. Originally proposed to model regular black holes, this energy density profile is adapted here to sustain wormhole geometries by allowing for a radially varying equation of state. We obtain zero-tidal-force solutions that satisfy all traversability criteria and remain globally regular. The Gauss-Bonnet (GB) coupling $\\alpha$ plays a central role in shaping the throat geometry. We identify a parameter region ($\\alpha \\geq 1$, $\\varepsilon \\leq 0.1$) in which t"},"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":"2505.07028","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2025-05-11T15:46:55Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"56046dd834e0bdd7ce18fcf3cbea315fb5634ae6d0c658951a77655c43bbefe2","abstract_canon_sha256":"59d5230d244060f9adb2aaddeecaf153e9a26800ef120c97aa4df67d1fe42e2b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-07T02:17:07.343481Z","signature_b64":"kG+68/M+LbGXlRfFFb//I05G8xjzqCs5QxFGYnY6XrB8xxhIWtDSe2xviq1yIe1cTuk+v1JmumVZdVqdoM5+Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"084d084c84816a20229654835b6cf331a317649f01cd36fbbe76e5617796519a","last_reissued_at":"2026-07-07T02:17:07.342347Z","signature_status":"signed_v1","first_computed_at":"2026-07-07T02:17:07.342347Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Traversable wormholes from a smoothed string fluid in 4D Einstein-Gauss-Bonnet gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"C. R. Muniz, L. C. N. Santos, M. S. Cunha","submitted_at":"2025-05-11T15:46:55Z","abstract_excerpt":"We investigate traversable wormhole solutions in four-dimensional Einstein-Gauss-Bonnet (EGB) gravity sourced by a smoothed string fluid. Originally proposed to model regular black holes, this energy density profile is adapted here to sustain wormhole geometries by allowing for a radially varying equation of state. We obtain zero-tidal-force solutions that satisfy all traversability criteria and remain globally regular. The Gauss-Bonnet (GB) coupling $\\alpha$ plays a central role in shaping the throat geometry. We identify a parameter region ($\\alpha \\geq 1$, $\\varepsilon \\leq 0.1$) in which t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.07028","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2505.07028/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2505.07028","created_at":"2026-07-07T02:17:07.342485+00:00"},{"alias_kind":"arxiv_version","alias_value":"2505.07028v3","created_at":"2026-07-07T02:17:07.342485+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.07028","created_at":"2026-07-07T02:17:07.342485+00:00"},{"alias_kind":"pith_short_12","alias_value":"BBGQQTEEQFVC","created_at":"2026-07-07T02:17:07.342485+00:00"},{"alias_kind":"pith_short_16","alias_value":"BBGQQTEEQFVCAIUW","created_at":"2026-07-07T02:17:07.342485+00:00"},{"alias_kind":"pith_short_8","alias_value":"BBGQQTEE","created_at":"2026-07-07T02:17:07.342485+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2606.11261","citing_title":"Slowly rotating traversable wormholes supported by radially varying string-fluid matter: From regular geometries to photon trajectories","ref_index":72,"is_internal_anchor":true},{"citing_arxiv_id":"2604.06526","citing_title":"Traversable double-throat wormholes in a string cloud background","ref_index":9,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/BBGQQTEEQFVCAIUWKSBVW3HTGG","json":"https://pith.science/pith/BBGQQTEEQFVCAIUWKSBVW3HTGG.json","graph_json":"https://pith.science/api/pith-number/BBGQQTEEQFVCAIUWKSBVW3HTGG/graph.json","events_json":"https://pith.science/api/pith-number/BBGQQTEEQFVCAIUWKSBVW3HTGG/events.json","paper":"https://pith.science/paper/BBGQQTEE"},"agent_actions":{"view_html":"https://pith.science/pith/BBGQQTEEQFVCAIUWKSBVW3HTGG","download_json":"https://pith.science/pith/BBGQQTEEQFVCAIUWKSBVW3HTGG.json","view_paper":"https://pith.science/paper/BBGQQTEE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2505.07028&json=true","fetch_graph":"https://pith.science/api/pith-number/BBGQQTEEQFVCAIUWKSBVW3HTGG/graph.json","fetch_events":"https://pith.science/api/pith-number/BBGQQTEEQFVCAIUWKSBVW3HTGG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BBGQQTEEQFVCAIUWKSBVW3HTGG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BBGQQTEEQFVCAIUWKSBVW3HTGG/action/storage_attestation","attest_author":"https://pith.science/pith/BBGQQTEEQFVCAIUWKSBVW3HTGG/action/author_attestation","sign_citation":"https://pith.science/pith/BBGQQTEEQFVCAIUWKSBVW3HTGG/action/citation_signature","submit_replication":"https://pith.science/pith/BBGQQTEEQFVCAIUWKSBVW3HTGG/action/replication_record"}},"created_at":"2026-07-07T02:17:07.342485+00:00","updated_at":"2026-07-07T02:17:07.342485+00:00"}