{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:HE44SN6ANSSSQVTMZQV4R2IT7H","short_pith_number":"pith:HE44SN6A","schema_version":"1.0","canonical_sha256":"3939c937c06ca528566ccc2bc8e913f9d1d64886b8917379a78a09bcc5fd24cf","source":{"kind":"arxiv","id":"1904.04293","version":1},"attestation_state":"computed","paper":{"title":"Reconstruction of inflation model from tensor-to-scalar ratio","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Jun Chen","submitted_at":"2019-04-08T18:42:56Z","abstract_excerpt":"We reconstruct the potential of minimally coupling inflation model which produces small value of the tensor-scalar ratio. In these inflation models, tensor-scalar ratio is proportional to 1/N^2 scalar spectral index is in good agreement with recent cosmological observations, in which N is the e-folding number and p is a positive number. We also reconstruct f(R) gravity inflation from small tensor-tensor ratio."},"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":"1904.04293","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-04-08T18:42:56Z","cross_cats_sorted":[],"title_canon_sha256":"d5e6de15ec4332d05b301fedfadb8d743f9842d9862c72890c94acf897b5e014","abstract_canon_sha256":"8dad6f5501c84642b6e368fecc51a77d21666301e06da76fccde72617b400e39"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:48:59.372497Z","signature_b64":"yCfa+HUQx3NR77oFKqHa6YVqUwk+CUbAt/ElEXSA4btqdZxPPYOSmU98svc55t/JsogcFx3/fg/ptU2kGSpNBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3939c937c06ca528566ccc2bc8e913f9d1d64886b8917379a78a09bcc5fd24cf","last_reissued_at":"2026-05-17T23:48:59.372115Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:48:59.372115Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Reconstruction of inflation model from tensor-to-scalar ratio","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Jun Chen","submitted_at":"2019-04-08T18:42:56Z","abstract_excerpt":"We reconstruct the potential of minimally coupling inflation model which produces small value of the tensor-scalar ratio. In these inflation models, tensor-scalar ratio is proportional to 1/N^2 scalar spectral index is in good agreement with recent cosmological observations, in which N is the e-folding number and p is a positive number. We also reconstruct f(R) gravity inflation from small tensor-tensor ratio."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.04293","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":"1904.04293","created_at":"2026-05-17T23:48:59.372175+00:00"},{"alias_kind":"arxiv_version","alias_value":"1904.04293v1","created_at":"2026-05-17T23:48:59.372175+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.04293","created_at":"2026-05-17T23:48:59.372175+00:00"},{"alias_kind":"pith_short_12","alias_value":"HE44SN6ANSSS","created_at":"2026-05-18T12:33:18.533446+00:00"},{"alias_kind":"pith_short_16","alias_value":"HE44SN6ANSSSQVTM","created_at":"2026-05-18T12:33:18.533446+00:00"},{"alias_kind":"pith_short_8","alias_value":"HE44SN6A","created_at":"2026-05-18T12:33:18.533446+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2108.11881","citing_title":"Reconstructing slow-roll Scalar-Tensor Gauss-Bonnet single field inflation from running spectral data","ref_index":29,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HE44SN6ANSSSQVTMZQV4R2IT7H","json":"https://pith.science/pith/HE44SN6ANSSSQVTMZQV4R2IT7H.json","graph_json":"https://pith.science/api/pith-number/HE44SN6ANSSSQVTMZQV4R2IT7H/graph.json","events_json":"https://pith.science/api/pith-number/HE44SN6ANSSSQVTMZQV4R2IT7H/events.json","paper":"https://pith.science/paper/HE44SN6A"},"agent_actions":{"view_html":"https://pith.science/pith/HE44SN6ANSSSQVTMZQV4R2IT7H","download_json":"https://pith.science/pith/HE44SN6ANSSSQVTMZQV4R2IT7H.json","view_paper":"https://pith.science/paper/HE44SN6A","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1904.04293&json=true","fetch_graph":"https://pith.science/api/pith-number/HE44SN6ANSSSQVTMZQV4R2IT7H/graph.json","fetch_events":"https://pith.science/api/pith-number/HE44SN6ANSSSQVTMZQV4R2IT7H/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HE44SN6ANSSSQVTMZQV4R2IT7H/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HE44SN6ANSSSQVTMZQV4R2IT7H/action/storage_attestation","attest_author":"https://pith.science/pith/HE44SN6ANSSSQVTMZQV4R2IT7H/action/author_attestation","sign_citation":"https://pith.science/pith/HE44SN6ANSSSQVTMZQV4R2IT7H/action/citation_signature","submit_replication":"https://pith.science/pith/HE44SN6ANSSSQVTMZQV4R2IT7H/action/replication_record"}},"created_at":"2026-05-17T23:48:59.372175+00:00","updated_at":"2026-05-17T23:48:59.372175+00:00"}