{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:VNEIBTWIQO2HRYUJCV5FRUZPSO","short_pith_number":"pith:VNEIBTWI","canonical_record":{"source":{"id":"1511.04399","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2015-11-04T17:55:20Z","cross_cats_sorted":[],"title_canon_sha256":"23349e94636877c4730aa0c0f4364a6c6abc21b3bef1f7e9a609d8816bdeb9f8","abstract_canon_sha256":"2e6202ec99531d98b5af6e21e48852cc1b1153c5dac2dd32019b188917513f56"},"schema_version":"1.0"},"canonical_sha256":"ab4880cec883b478e289157a58d32f93aeaf19275c4873e9650a88a003a2848f","source":{"kind":"arxiv","id":"1511.04399","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.04399","created_at":"2026-05-18T01:26:58Z"},{"alias_kind":"arxiv_version","alias_value":"1511.04399v1","created_at":"2026-05-18T01:26:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.04399","created_at":"2026-05-18T01:26:58Z"},{"alias_kind":"pith_short_12","alias_value":"VNEIBTWIQO2H","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"VNEIBTWIQO2HRYUJ","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"VNEIBTWI","created_at":"2026-05-18T12:29:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:VNEIBTWIQO2HRYUJCV5FRUZPSO","target":"record","payload":{"canonical_record":{"source":{"id":"1511.04399","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2015-11-04T17:55:20Z","cross_cats_sorted":[],"title_canon_sha256":"23349e94636877c4730aa0c0f4364a6c6abc21b3bef1f7e9a609d8816bdeb9f8","abstract_canon_sha256":"2e6202ec99531d98b5af6e21e48852cc1b1153c5dac2dd32019b188917513f56"},"schema_version":"1.0"},"canonical_sha256":"ab4880cec883b478e289157a58d32f93aeaf19275c4873e9650a88a003a2848f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:26:58.982827Z","signature_b64":"HIeJDYpHAHlNFNNmEyxvV4+KTvHnxWtd2NmfDMQWb6lMkfz02Ha3trfbRNgzIYrxEDaa6B0y0ouMP48jzYVABg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ab4880cec883b478e289157a58d32f93aeaf19275c4873e9650a88a003a2848f","last_reissued_at":"2026-05-18T01:26:58.982189Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:26:58.982189Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1511.04399","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:26:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TTupXrtESs3fb1z59pEQYl45YBKL5vcHEypyWTRc6m9T5NT+vvhQTFnKlVlhhNLSr+i3+5VO5SWcM1S+SK4cDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T17:13:53.909666Z"},"content_sha256":"a9672938ee0abbc9c172e69a3462b72a6dc9d80fcefa47c8744962e5fb02872b","schema_version":"1.0","event_id":"sha256:a9672938ee0abbc9c172e69a3462b72a6dc9d80fcefa47c8744962e5fb02872b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:VNEIBTWIQO2HRYUJCV5FRUZPSO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A new class of solutions of compact stars with charged distributions on pseudo-spheroidal spacetime","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.gen-ph","authors_text":"D. M. Pandya, V. O. Thomas","submitted_at":"2015-11-04T17:55:20Z","abstract_excerpt":"In this paper a new class of exact solutions of Einstein's field equations for compact stars with charged distributions is obtained on the basis of pseudo-spheroidal spacetime characterized by the metric potential $g_{rr}=\\frac{1+K\\frac{r^{2}}{R^{2}}}{1+\\frac{r^{2}}{R^{2}}}$, where $K$ and $R$ are geometric parameters of the spacetime. The expressions for radial pressure ($ p_r $) and electric field intensity ($ E $) are chosen in such a way that the model falls in the category of physically acceptable one. The bounds of geometric parameter $K$ and the physical parameters $ p_0 $ and $\\alpha$ "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.04399","kind":"arxiv","version":1},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:26:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O8uYCgT6xzfAmujfq/fak5NF8qRFKjV0DPz70CErPZZJ38ZGP4WWFT4L85foDbCvk0kxFSbtI5XIp5+28H3HBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T17:13:53.910381Z"},"content_sha256":"5b430dd6f512eead0112d117055063e07ab96bb9b54f174ad02ae0cee8a775ea","schema_version":"1.0","event_id":"sha256:5b430dd6f512eead0112d117055063e07ab96bb9b54f174ad02ae0cee8a775ea"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VNEIBTWIQO2HRYUJCV5FRUZPSO/bundle.json","state_url":"https://pith.science/pith/VNEIBTWIQO2HRYUJCV5FRUZPSO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VNEIBTWIQO2HRYUJCV5FRUZPSO/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-08T17:13:53Z","links":{"resolver":"https://pith.science/pith/VNEIBTWIQO2HRYUJCV5FRUZPSO","bundle":"https://pith.science/pith/VNEIBTWIQO2HRYUJCV5FRUZPSO/bundle.json","state":"https://pith.science/pith/VNEIBTWIQO2HRYUJCV5FRUZPSO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VNEIBTWIQO2HRYUJCV5FRUZPSO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:VNEIBTWIQO2HRYUJCV5FRUZPSO","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":"2e6202ec99531d98b5af6e21e48852cc1b1153c5dac2dd32019b188917513f56","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2015-11-04T17:55:20Z","title_canon_sha256":"23349e94636877c4730aa0c0f4364a6c6abc21b3bef1f7e9a609d8816bdeb9f8"},"schema_version":"1.0","source":{"id":"1511.04399","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.04399","created_at":"2026-05-18T01:26:58Z"},{"alias_kind":"arxiv_version","alias_value":"1511.04399v1","created_at":"2026-05-18T01:26:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.04399","created_at":"2026-05-18T01:26:58Z"},{"alias_kind":"pith_short_12","alias_value":"VNEIBTWIQO2H","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"VNEIBTWIQO2HRYUJ","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"VNEIBTWI","created_at":"2026-05-18T12:29:47Z"}],"graph_snapshots":[{"event_id":"sha256:5b430dd6f512eead0112d117055063e07ab96bb9b54f174ad02ae0cee8a775ea","target":"graph","created_at":"2026-05-18T01:26:58Z","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":"In this paper a new class of exact solutions of Einstein's field equations for compact stars with charged distributions is obtained on the basis of pseudo-spheroidal spacetime characterized by the metric potential $g_{rr}=\\frac{1+K\\frac{r^{2}}{R^{2}}}{1+\\frac{r^{2}}{R^{2}}}$, where $K$ and $R$ are geometric parameters of the spacetime. The expressions for radial pressure ($ p_r $) and electric field intensity ($ E $) are chosen in such a way that the model falls in the category of physically acceptable one. The bounds of geometric parameter $K$ and the physical parameters $ p_0 $ and $\\alpha$ ","authors_text":"D. M. Pandya, V. O. Thomas","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2015-11-04T17:55:20Z","title":"A new class of solutions of compact stars with charged distributions on pseudo-spheroidal spacetime"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.04399","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:a9672938ee0abbc9c172e69a3462b72a6dc9d80fcefa47c8744962e5fb02872b","target":"record","created_at":"2026-05-18T01:26:58Z","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":"2e6202ec99531d98b5af6e21e48852cc1b1153c5dac2dd32019b188917513f56","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2015-11-04T17:55:20Z","title_canon_sha256":"23349e94636877c4730aa0c0f4364a6c6abc21b3bef1f7e9a609d8816bdeb9f8"},"schema_version":"1.0","source":{"id":"1511.04399","kind":"arxiv","version":1}},"canonical_sha256":"ab4880cec883b478e289157a58d32f93aeaf19275c4873e9650a88a003a2848f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ab4880cec883b478e289157a58d32f93aeaf19275c4873e9650a88a003a2848f","first_computed_at":"2026-05-18T01:26:58.982189Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:26:58.982189Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HIeJDYpHAHlNFNNmEyxvV4+KTvHnxWtd2NmfDMQWb6lMkfz02Ha3trfbRNgzIYrxEDaa6B0y0ouMP48jzYVABg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:26:58.982827Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.04399","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a9672938ee0abbc9c172e69a3462b72a6dc9d80fcefa47c8744962e5fb02872b","sha256:5b430dd6f512eead0112d117055063e07ab96bb9b54f174ad02ae0cee8a775ea"],"state_sha256":"987d11ee26af012e495bf4a180133f99cf7083a61f02e2cdcae45a757b0983e0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nhT2fBbll2iGxICn5sijDYzREbHKb0ojAuyGnUefWfiCPsS6VK8pjyklStDakdT/Wk6dcclzWSSXTzOUsDgAAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T17:13:53.914295Z","bundle_sha256":"d63d2d3e4868af03885a43a71811ce343023e46bb3255cd91d6c3f335050ebbb"}}