{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:PEOASUG2KUDJJ6VRLVVXZAPCR4","short_pith_number":"pith:PEOASUG2","canonical_record":{"source":{"id":"1801.01407","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2017-12-26T10:18:05Z","cross_cats_sorted":[],"title_canon_sha256":"47e6009963b2121440e7cee23d0b3d8dbb1044a06ea385928fb60dfe025a445d","abstract_canon_sha256":"dbac57e58272aac51b39a674e6112bf1c673c48e424783d116b63317ad7be677"},"schema_version":"1.0"},"canonical_sha256":"791c0950da550694fab15d6b7c81e28f23cb1ae7e03c2fb926f018cc48b1cca2","source":{"kind":"arxiv","id":"1801.01407","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.01407","created_at":"2026-05-18T00:09:16Z"},{"alias_kind":"arxiv_version","alias_value":"1801.01407v1","created_at":"2026-05-18T00:09:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.01407","created_at":"2026-05-18T00:09:16Z"},{"alias_kind":"pith_short_12","alias_value":"PEOASUG2KUDJ","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_16","alias_value":"PEOASUG2KUDJJ6VR","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_8","alias_value":"PEOASUG2","created_at":"2026-05-18T12:31:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:PEOASUG2KUDJJ6VRLVVXZAPCR4","target":"record","payload":{"canonical_record":{"source":{"id":"1801.01407","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2017-12-26T10:18:05Z","cross_cats_sorted":[],"title_canon_sha256":"47e6009963b2121440e7cee23d0b3d8dbb1044a06ea385928fb60dfe025a445d","abstract_canon_sha256":"dbac57e58272aac51b39a674e6112bf1c673c48e424783d116b63317ad7be677"},"schema_version":"1.0"},"canonical_sha256":"791c0950da550694fab15d6b7c81e28f23cb1ae7e03c2fb926f018cc48b1cca2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:09:16.771593Z","signature_b64":"uE5Sx6pzwBkTQwJQeS6YIJ5COaIcecAJMAxzHh2T3NHZgyMLLR1vXvLdPfilkBNgMAAD41RmZ/1lsIClO9QOCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"791c0950da550694fab15d6b7c81e28f23cb1ae7e03c2fb926f018cc48b1cca2","last_reissued_at":"2026-05-18T00:09:16.770940Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:09:16.770940Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1801.01407","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":"2026-05-18T00:09:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iC99Ns5LLhtczI3TWrgwKqjL8oAE++UMAXIw23/zX2pntC2lWEn4AV/8fSxdr2IdQqIC02QCOBnvu9efQ4zABw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T08:41:45.593260Z"},"content_sha256":"784f723b6471dd3e4afe83a1116bf336ff2014db6cae881191c5a6f9c0701532","schema_version":"1.0","event_id":"sha256:784f723b6471dd3e4afe83a1116bf336ff2014db6cae881191c5a6f9c0701532"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:PEOASUG2KUDJJ6VRLVVXZAPCR4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Charged Vaidya-Tikekar model for super compact star","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.gen-ph","authors_text":"Amit Kumar Prasad, Ayan Banerjee, Jitendra Kumar, S. K. Maurya","submitted_at":"2017-12-26T10:18:05Z","abstract_excerpt":"In this work, we explore a class of compact charged spheres that have been tested against experimental and observational constraints with some known compact stars candidates. The study is performed by considering the self-gravitating, charged, isotropic fluids which is more pliability in solving the Einstein-Maxwell equations. In order to determine the interior geometry, we utilize the Vaidya-Tikekar geometry for the metric potential with Riessner-Nordstrom metric as an exterior solution. In this models, we determine constants after selecting some particular values of M and R, for the compact "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.01407","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":"2026-05-18T00:09:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2fsj5XswK2bPBkjEha1OPVl3fFT3ZPoT5FYgBHjx3PMgTe471IMAWpVK5s0JD4C8PBfFd3RdF1xHyToBNlrlCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T08:41:45.594048Z"},"content_sha256":"0dcf9b071029a4f96c5f24f3c1d610b6985cd705bc1b756ed92c05bb44f11b7d","schema_version":"1.0","event_id":"sha256:0dcf9b071029a4f96c5f24f3c1d610b6985cd705bc1b756ed92c05bb44f11b7d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PEOASUG2KUDJJ6VRLVVXZAPCR4/bundle.json","state_url":"https://pith.science/pith/PEOASUG2KUDJJ6VRLVVXZAPCR4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PEOASUG2KUDJJ6VRLVVXZAPCR4/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":"2026-05-19T08:41:45Z","links":{"resolver":"https://pith.science/pith/PEOASUG2KUDJJ6VRLVVXZAPCR4","bundle":"https://pith.science/pith/PEOASUG2KUDJJ6VRLVVXZAPCR4/bundle.json","state":"https://pith.science/pith/PEOASUG2KUDJJ6VRLVVXZAPCR4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PEOASUG2KUDJJ6VRLVVXZAPCR4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:PEOASUG2KUDJJ6VRLVVXZAPCR4","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":"dbac57e58272aac51b39a674e6112bf1c673c48e424783d116b63317ad7be677","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2017-12-26T10:18:05Z","title_canon_sha256":"47e6009963b2121440e7cee23d0b3d8dbb1044a06ea385928fb60dfe025a445d"},"schema_version":"1.0","source":{"id":"1801.01407","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.01407","created_at":"2026-05-18T00:09:16Z"},{"alias_kind":"arxiv_version","alias_value":"1801.01407v1","created_at":"2026-05-18T00:09:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.01407","created_at":"2026-05-18T00:09:16Z"},{"alias_kind":"pith_short_12","alias_value":"PEOASUG2KUDJ","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_16","alias_value":"PEOASUG2KUDJJ6VR","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_8","alias_value":"PEOASUG2","created_at":"2026-05-18T12:31:37Z"}],"graph_snapshots":[{"event_id":"sha256:0dcf9b071029a4f96c5f24f3c1d610b6985cd705bc1b756ed92c05bb44f11b7d","target":"graph","created_at":"2026-05-18T00:09:16Z","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 work, we explore a class of compact charged spheres that have been tested against experimental and observational constraints with some known compact stars candidates. The study is performed by considering the self-gravitating, charged, isotropic fluids which is more pliability in solving the Einstein-Maxwell equations. In order to determine the interior geometry, we utilize the Vaidya-Tikekar geometry for the metric potential with Riessner-Nordstrom metric as an exterior solution. In this models, we determine constants after selecting some particular values of M and R, for the compact ","authors_text":"Amit Kumar Prasad, Ayan Banerjee, Jitendra Kumar, S. K. Maurya","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2017-12-26T10:18:05Z","title":"Charged Vaidya-Tikekar model for super compact star"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.01407","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":"sha256:784f723b6471dd3e4afe83a1116bf336ff2014db6cae881191c5a6f9c0701532","target":"record","created_at":"2026-05-18T00:09:16Z","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":"dbac57e58272aac51b39a674e6112bf1c673c48e424783d116b63317ad7be677","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2017-12-26T10:18:05Z","title_canon_sha256":"47e6009963b2121440e7cee23d0b3d8dbb1044a06ea385928fb60dfe025a445d"},"schema_version":"1.0","source":{"id":"1801.01407","kind":"arxiv","version":1}},"canonical_sha256":"791c0950da550694fab15d6b7c81e28f23cb1ae7e03c2fb926f018cc48b1cca2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"791c0950da550694fab15d6b7c81e28f23cb1ae7e03c2fb926f018cc48b1cca2","first_computed_at":"2026-05-18T00:09:16.770940Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:16.770940Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uE5Sx6pzwBkTQwJQeS6YIJ5COaIcecAJMAxzHh2T3NHZgyMLLR1vXvLdPfilkBNgMAAD41RmZ/1lsIClO9QOCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:16.771593Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.01407","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:784f723b6471dd3e4afe83a1116bf336ff2014db6cae881191c5a6f9c0701532","sha256:0dcf9b071029a4f96c5f24f3c1d610b6985cd705bc1b756ed92c05bb44f11b7d"],"state_sha256":"0a78e6d9ad04c3581dbc4356f64f67627c0676bb71a959ded1e20f184932cfd2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cRXZMz71WN8sHDmxsaAmvyNmGlZ5wKgkMm3ez0Tosb/hrQ6MvrSUtHy5yyfFjC1B6Sd4Iuq1D9BvQhESrlXPBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T08:41:45.597410Z","bundle_sha256":"cd0d5a571e7e240049a2d7897608092b8eb7b207da78a27037a929c2fdf8e297"}}