{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:YWL4AYNMRKQWYB4WM64SPTKALX","short_pith_number":"pith:YWL4AYNM","canonical_record":{"source":{"id":"1209.4435","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-09-20T06:42:58Z","cross_cats_sorted":[],"title_canon_sha256":"604213bdb2cd390844e33baa257f36416ca0c17143dc8d5c5122e0d9712f6458","abstract_canon_sha256":"8e812b0060faf54dc8fa27757a70ce8edca632f34f4bf037f493e29e6aca9729"},"schema_version":"1.0"},"canonical_sha256":"c597c061ac8aa16c079667b927cd405dd9adb833f724fb79b7778c9ecf9d6fbf","source":{"kind":"arxiv","id":"1209.4435","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.4435","created_at":"2026-05-18T03:44:59Z"},{"alias_kind":"arxiv_version","alias_value":"1209.4435v2","created_at":"2026-05-18T03:44:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.4435","created_at":"2026-05-18T03:44:59Z"},{"alias_kind":"pith_short_12","alias_value":"YWL4AYNMRKQW","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_16","alias_value":"YWL4AYNMRKQWYB4W","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_8","alias_value":"YWL4AYNM","created_at":"2026-05-18T12:27:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:YWL4AYNMRKQWYB4WM64SPTKALX","target":"record","payload":{"canonical_record":{"source":{"id":"1209.4435","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-09-20T06:42:58Z","cross_cats_sorted":[],"title_canon_sha256":"604213bdb2cd390844e33baa257f36416ca0c17143dc8d5c5122e0d9712f6458","abstract_canon_sha256":"8e812b0060faf54dc8fa27757a70ce8edca632f34f4bf037f493e29e6aca9729"},"schema_version":"1.0"},"canonical_sha256":"c597c061ac8aa16c079667b927cd405dd9adb833f724fb79b7778c9ecf9d6fbf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:44:59.804966Z","signature_b64":"Y2GHzbBDM0ppCdM4MkZKBKCP4rIL/axEpL2cfT2wPDYQOiCZkqn/yO5K0DWSR/SIuJQOpjSycK/x0Os9oOcFBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c597c061ac8aa16c079667b927cd405dd9adb833f724fb79b7778c9ecf9d6fbf","last_reissued_at":"2026-05-18T03:44:59.804098Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:44:59.804098Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1209.4435","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:44:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"haGHRzDAaBT/U5YMHkfqoXuEGRvgIiSUZKQUZxP45cws2bgJoJr2ohdk2f7G0z+hbuvJmwzb/Utv3KA5dMG4AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T20:00:21.860527Z"},"content_sha256":"78a9e639494a11c869749e169948093e0fe191d38fa861cd083ea4973d796d2b","schema_version":"1.0","event_id":"sha256:78a9e639494a11c869749e169948093e0fe191d38fa861cd083ea4973d796d2b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:YWL4AYNMRKQWYB4WM64SPTKALX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A new well behaved class of charge analogue of Adler's relativistic exact solution","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Mohammad Hassan Murad","submitted_at":"2012-09-20T06:42:58Z","abstract_excerpt":"The paper presents a new class of parametric interior solutions of Einstein-Maxwell field equations in general relativity for a static spherically symmetric distribution of a charged perfect fluid with a particular form of electric field intensity. This solution gives us wide range of parameter, K, for which the solution is well behaved hence, suitable for modeling of superdense star. For this solution the gravitational mass of a superdense object is maximized with all degree of suitability by assuming the surface density of the star equal to the normal nuclear density 2.5E17 kg/m3. By this mo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.4435","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:44:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UWsTRdN9000F58aM7mRjp1rU8hO0/X9L59hPq5LhhSHmfMlQG8bhc+cniSDIsa3/If3L/2Rspux9f+gHO1MDBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T20:00:21.860877Z"},"content_sha256":"12400d7e443aab69819b9b48cc91e4efc10492ad2801fa5ab2644c35a6415ade","schema_version":"1.0","event_id":"sha256:12400d7e443aab69819b9b48cc91e4efc10492ad2801fa5ab2644c35a6415ade"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YWL4AYNMRKQWYB4WM64SPTKALX/bundle.json","state_url":"https://pith.science/pith/YWL4AYNMRKQWYB4WM64SPTKALX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YWL4AYNMRKQWYB4WM64SPTKALX/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":"2026-06-25T20:00:21Z","links":{"resolver":"https://pith.science/pith/YWL4AYNMRKQWYB4WM64SPTKALX","bundle":"https://pith.science/pith/YWL4AYNMRKQWYB4WM64SPTKALX/bundle.json","state":"https://pith.science/pith/YWL4AYNMRKQWYB4WM64SPTKALX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YWL4AYNMRKQWYB4WM64SPTKALX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:YWL4AYNMRKQWYB4WM64SPTKALX","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":"8e812b0060faf54dc8fa27757a70ce8edca632f34f4bf037f493e29e6aca9729","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-09-20T06:42:58Z","title_canon_sha256":"604213bdb2cd390844e33baa257f36416ca0c17143dc8d5c5122e0d9712f6458"},"schema_version":"1.0","source":{"id":"1209.4435","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.4435","created_at":"2026-05-18T03:44:59Z"},{"alias_kind":"arxiv_version","alias_value":"1209.4435v2","created_at":"2026-05-18T03:44:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.4435","created_at":"2026-05-18T03:44:59Z"},{"alias_kind":"pith_short_12","alias_value":"YWL4AYNMRKQW","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_16","alias_value":"YWL4AYNMRKQWYB4W","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_8","alias_value":"YWL4AYNM","created_at":"2026-05-18T12:27:30Z"}],"graph_snapshots":[{"event_id":"sha256:12400d7e443aab69819b9b48cc91e4efc10492ad2801fa5ab2644c35a6415ade","target":"graph","created_at":"2026-05-18T03:44:59Z","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":"The paper presents a new class of parametric interior solutions of Einstein-Maxwell field equations in general relativity for a static spherically symmetric distribution of a charged perfect fluid with a particular form of electric field intensity. This solution gives us wide range of parameter, K, for which the solution is well behaved hence, suitable for modeling of superdense star. For this solution the gravitational mass of a superdense object is maximized with all degree of suitability by assuming the surface density of the star equal to the normal nuclear density 2.5E17 kg/m3. By this mo","authors_text":"Mohammad Hassan Murad","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-09-20T06:42:58Z","title":"A new well behaved class of charge analogue of Adler's relativistic exact solution"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.4435","kind":"arxiv","version":2},"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":"sha256:78a9e639494a11c869749e169948093e0fe191d38fa861cd083ea4973d796d2b","target":"record","created_at":"2026-05-18T03:44:59Z","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":"8e812b0060faf54dc8fa27757a70ce8edca632f34f4bf037f493e29e6aca9729","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-09-20T06:42:58Z","title_canon_sha256":"604213bdb2cd390844e33baa257f36416ca0c17143dc8d5c5122e0d9712f6458"},"schema_version":"1.0","source":{"id":"1209.4435","kind":"arxiv","version":2}},"canonical_sha256":"c597c061ac8aa16c079667b927cd405dd9adb833f724fb79b7778c9ecf9d6fbf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c597c061ac8aa16c079667b927cd405dd9adb833f724fb79b7778c9ecf9d6fbf","first_computed_at":"2026-05-18T03:44:59.804098Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:44:59.804098Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y2GHzbBDM0ppCdM4MkZKBKCP4rIL/axEpL2cfT2wPDYQOiCZkqn/yO5K0DWSR/SIuJQOpjSycK/x0Os9oOcFBA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:44:59.804966Z","signed_message":"canonical_sha256_bytes"},"source_id":"1209.4435","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:78a9e639494a11c869749e169948093e0fe191d38fa861cd083ea4973d796d2b","sha256:12400d7e443aab69819b9b48cc91e4efc10492ad2801fa5ab2644c35a6415ade"],"state_sha256":"606d52fe6c6f5578320ebe200abc2c6aab8b07dd95b9ac475f427c49997b39de"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4638QdgLkj3j+2RHCjwE3h1HLDNHDgkKHlgtDT9bnQ5FpZp8twG7Ym2pHIf3vXgtNpkYId/2MFQNQMDkktqZAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-25T20:00:21.862870Z","bundle_sha256":"2f350b350343ea4ca7f5f81ac1ec082f5795a0451a1515053545ed541ee35b3a"}}