{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:7LUGAU564I2F7FT2AVOBQ54OZS","short_pith_number":"pith:7LUGAU56","schema_version":"1.0","canonical_sha256":"fae86053bee2345f967a055c18778ecc882837971f3e17a342ed3871530dc586","source":{"kind":"arxiv","id":"1103.1743","version":1},"attestation_state":"computed","paper":{"title":"Generalized Chaplygin gas model: Cosmological consequences and statefinder diagnosis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"A. Khodam-Mohammadi, M. Malekjani, N. Nazari-Pooya","submitted_at":"2011-03-09T09:33:42Z","abstract_excerpt":"The generalized Chaplygin gas (GCG) model in spatially flat universe is investigated. The cosmological consequences led by GCG model including the evolution of EoS parameter, deceleration parameter and dimensionless Hubble parameter are calculated. We show that the GCG model behaves as a general quintessence model. The GCG model can also represent the pressureless CDM model at the early time and cosmological constant model at the late time. The dependency of transition from decelerated expansion to accelerated expansion on the parameters of model is investigated. The statefinder parameters $r$"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1103.1743","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2011-03-09T09:33:42Z","cross_cats_sorted":[],"title_canon_sha256":"71dc1955240084500a902d4dd613351f3e18900ab33d1a1192558405fd9423be","abstract_canon_sha256":"4b5c4a2b2975551e787ba706f330a78fd4cbdd93f55ab1b2a3a0c150048626ef"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:20:21.970471Z","signature_b64":"N7t4ssGfngHtdfkFq6GVl9Ml8wW0jIouffNAtc++XbRLeM2XDGc/UiV83KcfMRvDJn8Ou0vA1Vun7IgG7KQmAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fae86053bee2345f967a055c18778ecc882837971f3e17a342ed3871530dc586","last_reissued_at":"2026-05-18T04:20:21.969961Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:20:21.969961Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Generalized Chaplygin gas model: Cosmological consequences and statefinder diagnosis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"A. Khodam-Mohammadi, M. Malekjani, N. Nazari-Pooya","submitted_at":"2011-03-09T09:33:42Z","abstract_excerpt":"The generalized Chaplygin gas (GCG) model in spatially flat universe is investigated. The cosmological consequences led by GCG model including the evolution of EoS parameter, deceleration parameter and dimensionless Hubble parameter are calculated. We show that the GCG model behaves as a general quintessence model. The GCG model can also represent the pressureless CDM model at the early time and cosmological constant model at the late time. The dependency of transition from decelerated expansion to accelerated expansion on the parameters of model is investigated. The statefinder parameters $r$"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.1743","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1103.1743","created_at":"2026-05-18T04:20:21.970035+00:00"},{"alias_kind":"arxiv_version","alias_value":"1103.1743v1","created_at":"2026-05-18T04:20:21.970035+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.1743","created_at":"2026-05-18T04:20:21.970035+00:00"},{"alias_kind":"pith_short_12","alias_value":"7LUGAU564I2F","created_at":"2026-05-18T12:26:22.705136+00:00"},{"alias_kind":"pith_short_16","alias_value":"7LUGAU564I2F7FT2","created_at":"2026-05-18T12:26:22.705136+00:00"},{"alias_kind":"pith_short_8","alias_value":"7LUGAU56","created_at":"2026-05-18T12:26:22.705136+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/7LUGAU564I2F7FT2AVOBQ54OZS","json":"https://pith.science/pith/7LUGAU564I2F7FT2AVOBQ54OZS.json","graph_json":"https://pith.science/api/pith-number/7LUGAU564I2F7FT2AVOBQ54OZS/graph.json","events_json":"https://pith.science/api/pith-number/7LUGAU564I2F7FT2AVOBQ54OZS/events.json","paper":"https://pith.science/paper/7LUGAU56"},"agent_actions":{"view_html":"https://pith.science/pith/7LUGAU564I2F7FT2AVOBQ54OZS","download_json":"https://pith.science/pith/7LUGAU564I2F7FT2AVOBQ54OZS.json","view_paper":"https://pith.science/paper/7LUGAU56","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1103.1743&json=true","fetch_graph":"https://pith.science/api/pith-number/7LUGAU564I2F7FT2AVOBQ54OZS/graph.json","fetch_events":"https://pith.science/api/pith-number/7LUGAU564I2F7FT2AVOBQ54OZS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7LUGAU564I2F7FT2AVOBQ54OZS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7LUGAU564I2F7FT2AVOBQ54OZS/action/storage_attestation","attest_author":"https://pith.science/pith/7LUGAU564I2F7FT2AVOBQ54OZS/action/author_attestation","sign_citation":"https://pith.science/pith/7LUGAU564I2F7FT2AVOBQ54OZS/action/citation_signature","submit_replication":"https://pith.science/pith/7LUGAU564I2F7FT2AVOBQ54OZS/action/replication_record"}},"created_at":"2026-05-18T04:20:21.970035+00:00","updated_at":"2026-05-18T04:20:21.970035+00:00"}