{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:KVOKZ4MR2ECYQQIKE2TX5K5LT7","short_pith_number":"pith:KVOKZ4MR","canonical_record":{"source":{"id":"2401.08413","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-01-12T17:21:25Z","cross_cats_sorted":[],"title_canon_sha256":"4936d297355f3a49b6c8e2106ff5bd67f440a4f37ab85294cc0a7ccc09b0ad4b","abstract_canon_sha256":"64f111bbd4d11058d82894f03c66c4f6df762444141e0fb1139d78b56805a2c2"},"schema_version":"1.0"},"canonical_sha256":"555cacf191d10588410a26a77eabab9fd3c65d492c03f122f0d6cde7ecfc7432","source":{"kind":"arxiv","id":"2401.08413","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.08413","created_at":"2026-07-05T07:34:11Z"},{"alias_kind":"arxiv_version","alias_value":"2401.08413v1","created_at":"2026-07-05T07:34:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.08413","created_at":"2026-07-05T07:34:11Z"},{"alias_kind":"pith_short_12","alias_value":"KVOKZ4MR2ECY","created_at":"2026-07-05T07:34:11Z"},{"alias_kind":"pith_short_16","alias_value":"KVOKZ4MR2ECYQQIK","created_at":"2026-07-05T07:34:11Z"},{"alias_kind":"pith_short_8","alias_value":"KVOKZ4MR","created_at":"2026-07-05T07:34:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:KVOKZ4MR2ECYQQIKE2TX5K5LT7","target":"record","payload":{"canonical_record":{"source":{"id":"2401.08413","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-01-12T17:21:25Z","cross_cats_sorted":[],"title_canon_sha256":"4936d297355f3a49b6c8e2106ff5bd67f440a4f37ab85294cc0a7ccc09b0ad4b","abstract_canon_sha256":"64f111bbd4d11058d82894f03c66c4f6df762444141e0fb1139d78b56805a2c2"},"schema_version":"1.0"},"canonical_sha256":"555cacf191d10588410a26a77eabab9fd3c65d492c03f122f0d6cde7ecfc7432","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:34:11.702456Z","signature_b64":"OFeAhioOre+r9RTgjV5XfJDElONccdNdd+GjNWVOiQYdHC9+1gl6oi4yMUH2/fA+qRXgdpn6Bof/yqzH0h1xAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"555cacf191d10588410a26a77eabab9fd3c65d492c03f122f0d6cde7ecfc7432","last_reissued_at":"2026-07-05T07:34:11.701985Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:34:11.701985Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2401.08413","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":"2026-07-05T07:34:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QITnU6GxcFZ2DMhdvIFQD3AF/sRmICpCM+UUXX0UyXuEZGrgN226f/pSxmAMAh1cJGaLjNSpMTPyr8EiovmJBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T10:05:12.623779Z"},"content_sha256":"a09d6ed9761524f55d5c4ca536ec5ad9ca8bfbd8985863a5084b78063d85d912","schema_version":"1.0","event_id":"sha256:a09d6ed9761524f55d5c4ca536ec5ad9ca8bfbd8985863a5084b78063d85d912"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:KVOKZ4MR2ECYQQIKE2TX5K5LT7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Relativistic isotropic stellar model with Durgapal-V metric in $f({R}, {T})$ gravity","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Banashree Sen Moumita Sarkar, Farook Rahaman, Nayan Sarkar, Susmita Sarkar","submitted_at":"2024-01-12T17:21:25Z","abstract_excerpt":"The main aim of this paper is to obtain a completely new relativistic non-singular model for static, spherically symmetric isotropic celestial compact stars in the $f(R, T)$ gravity scenario. In this regard, we have considered the isotropic Durgapal-V metric {\\it ansatz} \\cite{dur82} to find the solutions of Einstein's field equations in the framework of $f(R, T)$ gravity. The obtained solutions are analyzed graphically for the compact star {\\it Cen X}-3 with mass $M$ = $ 1.49 \\pm 0.08 ~ M_\\odot$ and radius $R$ = 9.178 $\\pm$ 0.13 $km$ \\cite{ml11} and numerically for ten well-known different co"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.08413","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2401.08413/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T07:34:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bHqjsWUvZisG+dIW1RpuRXr6tEIBgvbUFU1PjV1ltXXIOMUPHVk4QQl7HkZKZse6Ehs5LQThD9CqECb6zpN6Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T10:05:12.624653Z"},"content_sha256":"91234f536e0149dd73e470ea23ec8707fadbf1fbddd906c49b47a250e89bb720","schema_version":"1.0","event_id":"sha256:91234f536e0149dd73e470ea23ec8707fadbf1fbddd906c49b47a250e89bb720"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KVOKZ4MR2ECYQQIKE2TX5K5LT7/bundle.json","state_url":"https://pith.science/pith/KVOKZ4MR2ECYQQIKE2TX5K5LT7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KVOKZ4MR2ECYQQIKE2TX5K5LT7/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":"2026-08-06T10:05:12Z","links":{"resolver":"https://pith.science/pith/KVOKZ4MR2ECYQQIKE2TX5K5LT7","bundle":"https://pith.science/pith/KVOKZ4MR2ECYQQIKE2TX5K5LT7/bundle.json","state":"https://pith.science/pith/KVOKZ4MR2ECYQQIKE2TX5K5LT7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KVOKZ4MR2ECYQQIKE2TX5K5LT7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:KVOKZ4MR2ECYQQIKE2TX5K5LT7","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":"64f111bbd4d11058d82894f03c66c4f6df762444141e0fb1139d78b56805a2c2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-01-12T17:21:25Z","title_canon_sha256":"4936d297355f3a49b6c8e2106ff5bd67f440a4f37ab85294cc0a7ccc09b0ad4b"},"schema_version":"1.0","source":{"id":"2401.08413","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.08413","created_at":"2026-07-05T07:34:11Z"},{"alias_kind":"arxiv_version","alias_value":"2401.08413v1","created_at":"2026-07-05T07:34:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.08413","created_at":"2026-07-05T07:34:11Z"},{"alias_kind":"pith_short_12","alias_value":"KVOKZ4MR2ECY","created_at":"2026-07-05T07:34:11Z"},{"alias_kind":"pith_short_16","alias_value":"KVOKZ4MR2ECYQQIK","created_at":"2026-07-05T07:34:11Z"},{"alias_kind":"pith_short_8","alias_value":"KVOKZ4MR","created_at":"2026-07-05T07:34:11Z"}],"graph_snapshots":[{"event_id":"sha256:91234f536e0149dd73e470ea23ec8707fadbf1fbddd906c49b47a250e89bb720","target":"graph","created_at":"2026-07-05T07:34:11Z","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/2401.08413/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The main aim of this paper is to obtain a completely new relativistic non-singular model for static, spherically symmetric isotropic celestial compact stars in the $f(R, T)$ gravity scenario. In this regard, we have considered the isotropic Durgapal-V metric {\\it ansatz} \\cite{dur82} to find the solutions of Einstein's field equations in the framework of $f(R, T)$ gravity. The obtained solutions are analyzed graphically for the compact star {\\it Cen X}-3 with mass $M$ = $ 1.49 \\pm 0.08 ~ M_\\odot$ and radius $R$ = 9.178 $\\pm$ 0.13 $km$ \\cite{ml11} and numerically for ten well-known different co","authors_text":"Banashree Sen Moumita Sarkar, Farook Rahaman, Nayan Sarkar, Susmita Sarkar","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-01-12T17:21:25Z","title":"Relativistic isotropic stellar model with Durgapal-V metric in $f({R}, {T})$ gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.08413","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:a09d6ed9761524f55d5c4ca536ec5ad9ca8bfbd8985863a5084b78063d85d912","target":"record","created_at":"2026-07-05T07:34:11Z","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":"64f111bbd4d11058d82894f03c66c4f6df762444141e0fb1139d78b56805a2c2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-01-12T17:21:25Z","title_canon_sha256":"4936d297355f3a49b6c8e2106ff5bd67f440a4f37ab85294cc0a7ccc09b0ad4b"},"schema_version":"1.0","source":{"id":"2401.08413","kind":"arxiv","version":1}},"canonical_sha256":"555cacf191d10588410a26a77eabab9fd3c65d492c03f122f0d6cde7ecfc7432","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"555cacf191d10588410a26a77eabab9fd3c65d492c03f122f0d6cde7ecfc7432","first_computed_at":"2026-07-05T07:34:11.701985Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:34:11.701985Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OFeAhioOre+r9RTgjV5XfJDElONccdNdd+GjNWVOiQYdHC9+1gl6oi4yMUH2/fA+qRXgdpn6Bof/yqzH0h1xAw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:34:11.702456Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.08413","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a09d6ed9761524f55d5c4ca536ec5ad9ca8bfbd8985863a5084b78063d85d912","sha256:91234f536e0149dd73e470ea23ec8707fadbf1fbddd906c49b47a250e89bb720"],"state_sha256":"7bd05b8ea3e105b5c55407605f6e45208a6b1e3d35d0d1faf8108f15cfe82f63"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xLSc6DogShBiJBL8Ak/bS1ICagRj2NsyX1KmObfgZEbIyya8Gg1G+ZeCKrff3jZZWFN/nkv17cui1uebAPLLBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T10:05:12.629675Z","bundle_sha256":"e0fe92d377133c9a6b713992edc57421d9b90e3fc8fe3d09a7f1770827712ce0"}}