{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:WKEZ2SKQZPKJ74MKDMFNUU43JS","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":"0d34bf06f02b538752b3d70b93fed7b0a6c8b07a177797faea9f7d4412bb2bb3","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"2001-10-24T07:12:02Z","title_canon_sha256":"886c30c9c63c00691ffa998ec46bb09f6d917ac444c9211044d36997ea02e034"},"schema_version":"1.0","source":{"id":"gr-qc/0110103","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0110103","created_at":"2026-07-04T16:26:58Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0110103v2","created_at":"2026-07-04T16:26:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0110103","created_at":"2026-07-04T16:26:58Z"},{"alias_kind":"pith_short_12","alias_value":"WKEZ2SKQZPKJ","created_at":"2026-07-04T16:26:58Z"},{"alias_kind":"pith_short_16","alias_value":"WKEZ2SKQZPKJ74MK","created_at":"2026-07-04T16:26:58Z"},{"alias_kind":"pith_short_8","alias_value":"WKEZ2SKQ","created_at":"2026-07-04T16:26:58Z"}],"graph_snapshots":[{"event_id":"sha256:f7be6c51bd11dad3e20502936dbafee7893ca24940c27aad4045f40361d7c47b","target":"graph","created_at":"2026-07-04T16:26:58Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/gr-qc/0110103/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a class of exact solutions of Einstein's gravitational field equations describing spherically symmetric and static anisotropic stellar type configurations. The solutions are obtained by assuming a particular form of the anisotropy factor. The energy density and both radial and tangential pressures are finite and positive inside the anisotropic star. Numerical results show that the basic physical parameters (mass and radius) of the model can describe realistic astrophysical objects like neutron stars.","authors_text":"M. K. Mak, T. Harko","cross_cats":[],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"2001-10-24T07:12:02Z","title":"Anisotropic Stars in General Relativity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0110103","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":"sha256:91ca2b5a0b7f121cc7e1a9ab32aee33c6eae1b16fea4b315732bc2a32d55dbd9","target":"record","created_at":"2026-07-04T16:26:58Z","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":"0d34bf06f02b538752b3d70b93fed7b0a6c8b07a177797faea9f7d4412bb2bb3","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"2001-10-24T07:12:02Z","title_canon_sha256":"886c30c9c63c00691ffa998ec46bb09f6d917ac444c9211044d36997ea02e034"},"schema_version":"1.0","source":{"id":"gr-qc/0110103","kind":"arxiv","version":2}},"canonical_sha256":"b2899d4950cbd49ff18a1b0ada539b4cbf473b55b611dd1d44f38bcbc07caa78","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b2899d4950cbd49ff18a1b0ada539b4cbf473b55b611dd1d44f38bcbc07caa78","first_computed_at":"2026-07-04T16:26:58.837367Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:26:58.837367Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"K9iMvVYygDz0Y+9BuAGELudDr00Bc8xpOpJiCqZ4soZ+LsoBtqO4iSzhjdIONP9xR88LSLIdnG/yRGJKceZrBg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:26:58.837729Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/0110103","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:91ca2b5a0b7f121cc7e1a9ab32aee33c6eae1b16fea4b315732bc2a32d55dbd9","sha256:f7be6c51bd11dad3e20502936dbafee7893ca24940c27aad4045f40361d7c47b"],"state_sha256":"502b2d810322a4b804d556a66329c31b39a4f2ccdda77b32c98423eb80dfc629"}