{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:QNSFCPFXXKPUNB7SNLDFJHUHRD","short_pith_number":"pith:QNSFCPFX","schema_version":"1.0","canonical_sha256":"8364513cb7ba9f4687f26ac6549e8788fed220d3f215493d8109202a1289bac1","source":{"kind":"arxiv","id":"0905.3298","version":8},"attestation_state":"computed","paper":{"title":"Removing black-hole singularities with nonlinear electrodynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Christian Corda, Herman J. Mosquera Cuesta","submitted_at":"2009-05-20T12:46:59Z","abstract_excerpt":"We propose a way to remove black hole singularities by using a particular nonlinear electrodynamics Lagrangian that has been recently used in various astrophysics and cosmological frameworks. In particular, we adapt the cosmological analysis discussed in a previous work to the black hole physics. Such analysis will be improved by applying the Oppenheimer-Volkoff equation to the black hole case. At the end, fixed the radius of the star, the final density depends only on the introduced quintessential density term $\\rho_{\\gamma}$ and on the mass."},"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":"0905.3298","kind":"arxiv","version":8},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2009-05-20T12:46:59Z","cross_cats_sorted":[],"title_canon_sha256":"3e1eca19026eb757ef771813fffd13f56fd5a0ea0ff541b6019d6dfbfd3351f7","abstract_canon_sha256":"0bf7d0727891294601ec4d89db7bc813d6104d09746ba6372d24b47d194b9d7c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:27:15.258158Z","signature_b64":"3KJGr0QfGbcLhuy3Qeo46hnrG7rVhVORW2o4gW5f0ClgKfDzlZySBahHu9VSr7BGNaJ6xn8+EyIQ70BVhupKDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8364513cb7ba9f4687f26ac6549e8788fed220d3f215493d8109202a1289bac1","last_reissued_at":"2026-05-18T04:27:15.257658Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:27:15.257658Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Removing black-hole singularities with nonlinear electrodynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Christian Corda, Herman J. Mosquera Cuesta","submitted_at":"2009-05-20T12:46:59Z","abstract_excerpt":"We propose a way to remove black hole singularities by using a particular nonlinear electrodynamics Lagrangian that has been recently used in various astrophysics and cosmological frameworks. In particular, we adapt the cosmological analysis discussed in a previous work to the black hole physics. Such analysis will be improved by applying the Oppenheimer-Volkoff equation to the black hole case. At the end, fixed the radius of the star, the final density depends only on the introduced quintessential density term $\\rho_{\\gamma}$ and on the mass."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0905.3298","kind":"arxiv","version":8},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"0905.3298","created_at":"2026-05-18T04:27:15.257734+00:00"},{"alias_kind":"arxiv_version","alias_value":"0905.3298v8","created_at":"2026-05-18T04:27:15.257734+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0905.3298","created_at":"2026-05-18T04:27:15.257734+00:00"},{"alias_kind":"pith_short_12","alias_value":"QNSFCPFXXKPU","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_16","alias_value":"QNSFCPFXXKPUNB7S","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_8","alias_value":"QNSFCPFX","created_at":"2026-05-18T12:26:01.383474+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QNSFCPFXXKPUNB7SNLDFJHUHRD","json":"https://pith.science/pith/QNSFCPFXXKPUNB7SNLDFJHUHRD.json","graph_json":"https://pith.science/api/pith-number/QNSFCPFXXKPUNB7SNLDFJHUHRD/graph.json","events_json":"https://pith.science/api/pith-number/QNSFCPFXXKPUNB7SNLDFJHUHRD/events.json","paper":"https://pith.science/paper/QNSFCPFX"},"agent_actions":{"view_html":"https://pith.science/pith/QNSFCPFXXKPUNB7SNLDFJHUHRD","download_json":"https://pith.science/pith/QNSFCPFXXKPUNB7SNLDFJHUHRD.json","view_paper":"https://pith.science/paper/QNSFCPFX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0905.3298&json=true","fetch_graph":"https://pith.science/api/pith-number/QNSFCPFXXKPUNB7SNLDFJHUHRD/graph.json","fetch_events":"https://pith.science/api/pith-number/QNSFCPFXXKPUNB7SNLDFJHUHRD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QNSFCPFXXKPUNB7SNLDFJHUHRD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QNSFCPFXXKPUNB7SNLDFJHUHRD/action/storage_attestation","attest_author":"https://pith.science/pith/QNSFCPFXXKPUNB7SNLDFJHUHRD/action/author_attestation","sign_citation":"https://pith.science/pith/QNSFCPFXXKPUNB7SNLDFJHUHRD/action/citation_signature","submit_replication":"https://pith.science/pith/QNSFCPFXXKPUNB7SNLDFJHUHRD/action/replication_record"}},"created_at":"2026-05-18T04:27:15.257734+00:00","updated_at":"2026-05-18T04:27:15.257734+00:00"}