{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:SSWEVSHT4VCF5QJKVSV3MK5U3V","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":"c3e840d725aa3fb8934d4806c5f509f8f5f768f5599a86b183e20c10ff911543","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-02-26T15:54:24Z","title_canon_sha256":"ff0f4c631c3de61d6140e460399a62aa0dba1bf1b201569ea81cbe8896f34f12"},"schema_version":"1.0","source":{"id":"1702.08873","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.08873","created_at":"2026-05-18T00:42:29Z"},{"alias_kind":"arxiv_version","alias_value":"1702.08873v2","created_at":"2026-05-18T00:42:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.08873","created_at":"2026-05-18T00:42:29Z"},{"alias_kind":"pith_short_12","alias_value":"SSWEVSHT4VCF","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"SSWEVSHT4VCF5QJK","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"SSWEVSHT","created_at":"2026-05-18T12:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:481beb83dfa49531a55b93fabcf77b9cb460ff401bf9a25f7764ccebe3cf46f0","target":"graph","created_at":"2026-05-18T00:42:29Z","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":"We propose a unique stellar model under the $f(R,\\mathcal{T})$ gravity by using the conjecture of Mazur-Mottola [P. Mazur and E. Mottola, Report number: LA-UR-01-5067., P. Mazur and E. Mottola, Proc. Natl. Acad. Sci. USA 101, 9545 (2004)] which is known as gravastar and a viable alternative to the black hole as available in literature. This gravastar is described by the three different regions, viz., (I) Interior core region, (II) Intermediate thin shell, and (III) Exterior spherical region. The pressure within the interior region is equal to the constant negative matter density which provides","authors_text":"Amit Das, B.K. Guha, Farook Rahaman, Saibal Ray, Shounak Ghosh, Swapan Das","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-02-26T15:54:24Z","title":"Gravastars in $f(R,\\mathcal{T})$ gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.08873","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":"sha256:168678892ae5d7a246c90ca9cbaccfc00169076533eeac484fc1edd98ab1b087","target":"record","created_at":"2026-05-18T00:42:29Z","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":"c3e840d725aa3fb8934d4806c5f509f8f5f768f5599a86b183e20c10ff911543","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-02-26T15:54:24Z","title_canon_sha256":"ff0f4c631c3de61d6140e460399a62aa0dba1bf1b201569ea81cbe8896f34f12"},"schema_version":"1.0","source":{"id":"1702.08873","kind":"arxiv","version":2}},"canonical_sha256":"94ac4ac8f3e5445ec12aacabb62bb4dd7faed4c9dbec7973a386ab6f64cf3557","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"94ac4ac8f3e5445ec12aacabb62bb4dd7faed4c9dbec7973a386ab6f64cf3557","first_computed_at":"2026-05-18T00:42:29.564018Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:42:29.564018Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mR6Zfgeb5nX1cyvhCv5hGyd/4tztKkGRhAmQAg+bg+kRf18Lmz7gq1zyiMaZylk3No/P6aZ5c44Skl7pGriIBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:42:29.564554Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.08873","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:168678892ae5d7a246c90ca9cbaccfc00169076533eeac484fc1edd98ab1b087","sha256:481beb83dfa49531a55b93fabcf77b9cb460ff401bf9a25f7764ccebe3cf46f0"],"state_sha256":"f1e7d39dffffa4283880126818388828b1021ae3f1240b3d9cda352dd9cc7481"}