{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:BCASEWCO4IXT4H6Y6VDRGHH4K4","short_pith_number":"pith:BCASEWCO","schema_version":"1.0","canonical_sha256":"088122584ee22f3e1fd8f547131cfc571791ab46841aecd4d3bbdb8c31c8e9d0","source":{"kind":"arxiv","id":"1003.2324","version":2},"attestation_state":"computed","paper":{"title":"Zel'dovich states with very small mass and charge in nonlinear electrodynamics coupled to gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","math-ph","math.MP"],"primary_cat":"gr-qc","authors_text":"O. B. Zaslavskii","submitted_at":"2010-03-11T12:50:01Z","abstract_excerpt":"It is shown that in non-linear electrodynamics (in particular, Born-Infeld one) in the framework of general relativity there exist \"weakly singular\" configurations such that (i) the proper mass M is finite in spite of divergences of the energy density, (ii) the electric charge q and Schwarzschild mass m ~ q can be made as small as one likes, (iv) all field and energy distributions are concentrated in the core region. This region has an almost zero surface area but a finite longitudinal size L=2M.  Such configurations can be viewed as a new version of a classical analogue of an elementary parti"},"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":"1003.2324","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-03-11T12:50:01Z","cross_cats_sorted":["hep-th","math-ph","math.MP"],"title_canon_sha256":"2683546c353bc549a2fdae08720485f67e251c81ec560ba5887fa68be1b5f12a","abstract_canon_sha256":"062b47366d5b0d919133973be0dafd78e7bc96d9b5a3d8b5118b13ff43419558"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:08:35.018467Z","signature_b64":"iWoo314j4Zem6E8W85G2kO0F/IpF5fd50IllKTcDz9mImearMSh9MLk4MjZrOGQ3yHuPWJxCRgzM1hLc/nylDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"088122584ee22f3e1fd8f547131cfc571791ab46841aecd4d3bbdb8c31c8e9d0","last_reissued_at":"2026-05-18T02:08:35.017797Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:08:35.017797Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Zel'dovich states with very small mass and charge in nonlinear electrodynamics coupled to gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","math-ph","math.MP"],"primary_cat":"gr-qc","authors_text":"O. B. Zaslavskii","submitted_at":"2010-03-11T12:50:01Z","abstract_excerpt":"It is shown that in non-linear electrodynamics (in particular, Born-Infeld one) in the framework of general relativity there exist \"weakly singular\" configurations such that (i) the proper mass M is finite in spite of divergences of the energy density, (ii) the electric charge q and Schwarzschild mass m ~ q can be made as small as one likes, (iv) all field and energy distributions are concentrated in the core region. This region has an almost zero surface area but a finite longitudinal size L=2M.  Such configurations can be viewed as a new version of a classical analogue of an elementary parti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.2324","kind":"arxiv","version":2},"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":"1003.2324","created_at":"2026-05-18T02:08:35.017900+00:00"},{"alias_kind":"arxiv_version","alias_value":"1003.2324v2","created_at":"2026-05-18T02:08:35.017900+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.2324","created_at":"2026-05-18T02:08:35.017900+00:00"},{"alias_kind":"pith_short_12","alias_value":"BCASEWCO4IXT","created_at":"2026-05-18T12:26:05.355336+00:00"},{"alias_kind":"pith_short_16","alias_value":"BCASEWCO4IXT4H6Y","created_at":"2026-05-18T12:26:05.355336+00:00"},{"alias_kind":"pith_short_8","alias_value":"BCASEWCO","created_at":"2026-05-18T12:26:05.355336+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/BCASEWCO4IXT4H6Y6VDRGHH4K4","json":"https://pith.science/pith/BCASEWCO4IXT4H6Y6VDRGHH4K4.json","graph_json":"https://pith.science/api/pith-number/BCASEWCO4IXT4H6Y6VDRGHH4K4/graph.json","events_json":"https://pith.science/api/pith-number/BCASEWCO4IXT4H6Y6VDRGHH4K4/events.json","paper":"https://pith.science/paper/BCASEWCO"},"agent_actions":{"view_html":"https://pith.science/pith/BCASEWCO4IXT4H6Y6VDRGHH4K4","download_json":"https://pith.science/pith/BCASEWCO4IXT4H6Y6VDRGHH4K4.json","view_paper":"https://pith.science/paper/BCASEWCO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1003.2324&json=true","fetch_graph":"https://pith.science/api/pith-number/BCASEWCO4IXT4H6Y6VDRGHH4K4/graph.json","fetch_events":"https://pith.science/api/pith-number/BCASEWCO4IXT4H6Y6VDRGHH4K4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BCASEWCO4IXT4H6Y6VDRGHH4K4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BCASEWCO4IXT4H6Y6VDRGHH4K4/action/storage_attestation","attest_author":"https://pith.science/pith/BCASEWCO4IXT4H6Y6VDRGHH4K4/action/author_attestation","sign_citation":"https://pith.science/pith/BCASEWCO4IXT4H6Y6VDRGHH4K4/action/citation_signature","submit_replication":"https://pith.science/pith/BCASEWCO4IXT4H6Y6VDRGHH4K4/action/replication_record"}},"created_at":"2026-05-18T02:08:35.017900+00:00","updated_at":"2026-05-18T02:08:35.017900+00:00"}