{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:PQV3VFITGSFLHD7I3P36N555OY","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":"f4b75c71e94afecd4111e1704b9e63a7cacb0e6b1c5161c15378805021c24ed2","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-11-06T07:53:16Z","title_canon_sha256":"36a40286a9dbdba2b3aa00feb7b8c91f8e8618353aca73adbc38634ef279468c"},"schema_version":"1.0","source":{"id":"1411.1515","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.1515","created_at":"2026-05-18T02:00:02Z"},{"alias_kind":"arxiv_version","alias_value":"1411.1515v2","created_at":"2026-05-18T02:00:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.1515","created_at":"2026-05-18T02:00:02Z"},{"alias_kind":"pith_short_12","alias_value":"PQV3VFITGSFL","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"PQV3VFITGSFLHD7I","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"PQV3VFIT","created_at":"2026-05-18T12:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:1750a935f4b8ddb718c85b927f7d5d68603fa013b264d121cd57aa9f5a615aa4","target":"graph","created_at":"2026-05-18T02:00:02Z","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 explore the effect of modification to Einstein's gravity in white dwarfs for the first time in the literature, to the best of our knowledge. This leads to significantly sub- and super-Chandrasekhar limiting masses of white dwarfs, determined by a single model parameter. On the other hand, type Ia supernovae (SNeIa), a key to unravel the evolutionary history of the universe, are believed to be triggered in white dwarfs having mass close to the Chandrasekhar limit. However, observations of several peculiar, under- and over-luminous SNeIa argue for exploding masses widely different from this l","authors_text":"Banibrata Mukhopadhyay, Upasana Das","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-11-06T07:53:16Z","title":"Modified Einstein's gravity as a possible missing link between sub- and super-Chandrasekhar type Ia supernovae"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.1515","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:caf8e5ae005cdae97062093231127c5e555c8cf4fe2acfe33b03b6b1a9aa6044","target":"record","created_at":"2026-05-18T02:00:02Z","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":"f4b75c71e94afecd4111e1704b9e63a7cacb0e6b1c5161c15378805021c24ed2","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-11-06T07:53:16Z","title_canon_sha256":"36a40286a9dbdba2b3aa00feb7b8c91f8e8618353aca73adbc38634ef279468c"},"schema_version":"1.0","source":{"id":"1411.1515","kind":"arxiv","version":2}},"canonical_sha256":"7c2bba9513348ab38fe8dbf7e6f7bd761c3ad733c427cbd34c660e02dc387dd7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7c2bba9513348ab38fe8dbf7e6f7bd761c3ad733c427cbd34c660e02dc387dd7","first_computed_at":"2026-05-18T02:00:02.482173Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:00:02.482173Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0grh2cHm1K7uoF+UGDonvoysCfjvnRBOIK/gZ2UsFF2Zy0zxz2Y6EgpQxuoiRwTX+jameSx0EGDcfBn+wKPIAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:00:02.482690Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.1515","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:caf8e5ae005cdae97062093231127c5e555c8cf4fe2acfe33b03b6b1a9aa6044","sha256:1750a935f4b8ddb718c85b927f7d5d68603fa013b264d121cd57aa9f5a615aa4"],"state_sha256":"ffb77efe4d00bcb6522011e445c67534ed4d058a407a86d671bb815da225396e"}