{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:ARRSJZGR22NISUEQO4KESH3YPS","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":"91af84b139003c80ec6b5f1e2b306b6a6313775da982487766c70d2ba389d3b3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2013-10-27T20:52:00Z","title_canon_sha256":"c81d69dc826e621f55edaa930dff6479cf836b79e659a97a043e4a5ca85f9e29"},"schema_version":"1.0","source":{"id":"1310.7250","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.7250","created_at":"2026-05-18T03:08:45Z"},{"alias_kind":"arxiv_version","alias_value":"1310.7250v1","created_at":"2026-05-18T03:08:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.7250","created_at":"2026-05-18T03:08:45Z"},{"alias_kind":"pith_short_12","alias_value":"ARRSJZGR22NI","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"ARRSJZGR22NISUEQ","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"ARRSJZGR","created_at":"2026-05-18T12:27:38Z"}],"graph_snapshots":[{"event_id":"sha256:3f8d44d255eecf7b97596269c02c0aab47a183b2d675cbc8c2b19fcc02e2d9a1","target":"graph","created_at":"2026-05-18T03:08:45Z","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 study the chaotic inflation in the context of a gravity theory where the Friedman equation is modified, inspired by the polytropic gas equation of state. It is seen that in the $n=1$ case for the polytropic index the inflaton field at the end of inflation $\\phi_e$, depends on the Planck mass, while for $n\\neq1$ it generally depends on the polytropic constant and mass of the inflaton field.","authors_text":"F. Darabi, M. R. Setare","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2013-10-27T20:52:00Z","title":"Polytropic inspired inflation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.7250","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:e3ec8aad3c5aec0ff7efc00d46a913b6c4dc20ae1991e47b9b243bb6b70ecbbb","target":"record","created_at":"2026-05-18T03:08:45Z","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":"91af84b139003c80ec6b5f1e2b306b6a6313775da982487766c70d2ba389d3b3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2013-10-27T20:52:00Z","title_canon_sha256":"c81d69dc826e621f55edaa930dff6479cf836b79e659a97a043e4a5ca85f9e29"},"schema_version":"1.0","source":{"id":"1310.7250","kind":"arxiv","version":1}},"canonical_sha256":"046324e4d1d69a8950907714491f787cb629fa5da7f290165fedd150e958d298","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"046324e4d1d69a8950907714491f787cb629fa5da7f290165fedd150e958d298","first_computed_at":"2026-05-18T03:08:45.835750Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:08:45.835750Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9q73yZBrBpnJTVlUHNzdJqixrGcGUDsbwjz996z+ttLOUK9PhLh6Lo5w7yTWeI4dZme114s3XA6zTtLWo8puBg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:08:45.836522Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.7250","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e3ec8aad3c5aec0ff7efc00d46a913b6c4dc20ae1991e47b9b243bb6b70ecbbb","sha256:3f8d44d255eecf7b97596269c02c0aab47a183b2d675cbc8c2b19fcc02e2d9a1"],"state_sha256":"30c627846622ea55ec3a9b87d77789becfc594954110b72e94f2c35ba0bfaf8c"}