{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:PKFHDNNALXGUHRQFQQTE72H4L2","short_pith_number":"pith:PKFHDNNA","schema_version":"1.0","canonical_sha256":"7a8a71b5a05dcd43c60584264fe8fc5e9a6b2446f86e7b103aa845f7c8a865f9","source":{"kind":"arxiv","id":"1311.0177","version":2},"attestation_state":"computed","paper":{"title":"Consistency relation in power law G-inflation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Sanil Unnikrishnan, S. Shankaranarayanan","submitted_at":"2013-11-01T13:29:10Z","abstract_excerpt":"In the standard inflationary scenario based on a minimally coupled scalar field, canonical or non-canonical, the subluminal propagation of speed of scalar perturbations ensures the following consistency relation: $r \\leq - 8n_{_T}$, where $r$ is the tensor-to-scalar-ratio and $n_{_T}$ is the spectral index for tensor perturbations. However, recently, it has been demonstrated that this consistency relation could be violated in Galilean inflation models even in the absence of superluminal propagation of scalar perturbations. It is therefore interesting to investigate whether the subluminal propa"},"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":"1311.0177","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-11-01T13:29:10Z","cross_cats_sorted":["gr-qc","hep-th"],"title_canon_sha256":"f472c670327d3c454eafad33209ac5558475b4ca793b7bf5a6c7a7e29dc22e1e","abstract_canon_sha256":"2cb3f35ddedc536c865fcf28dbecc4925394b6ceaf97033498ed8c3753fbac71"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:48:00.985825Z","signature_b64":"RHIDVakC0awyRA75hxBaobQQYoTaaZ7kmyyFU37usIZveKSHT3u0fBrwEfNgafQXMiLoEjzwNDI35Jo2Rk4tCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7a8a71b5a05dcd43c60584264fe8fc5e9a6b2446f86e7b103aa845f7c8a865f9","last_reissued_at":"2026-05-18T02:48:00.985268Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:48:00.985268Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Consistency relation in power law G-inflation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Sanil Unnikrishnan, S. Shankaranarayanan","submitted_at":"2013-11-01T13:29:10Z","abstract_excerpt":"In the standard inflationary scenario based on a minimally coupled scalar field, canonical or non-canonical, the subluminal propagation of speed of scalar perturbations ensures the following consistency relation: $r \\leq - 8n_{_T}$, where $r$ is the tensor-to-scalar-ratio and $n_{_T}$ is the spectral index for tensor perturbations. However, recently, it has been demonstrated that this consistency relation could be violated in Galilean inflation models even in the absence of superluminal propagation of scalar perturbations. It is therefore interesting to investigate whether the subluminal propa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.0177","kind":"arxiv","version":2},"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":"1311.0177","created_at":"2026-05-18T02:48:00.985371+00:00"},{"alias_kind":"arxiv_version","alias_value":"1311.0177v2","created_at":"2026-05-18T02:48:00.985371+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.0177","created_at":"2026-05-18T02:48:00.985371+00:00"},{"alias_kind":"pith_short_12","alias_value":"PKFHDNNALXGU","created_at":"2026-05-18T12:27:54.935989+00:00"},{"alias_kind":"pith_short_16","alias_value":"PKFHDNNALXGUHRQF","created_at":"2026-05-18T12:27:54.935989+00:00"},{"alias_kind":"pith_short_8","alias_value":"PKFHDNNA","created_at":"2026-05-18T12:27:54.935989+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/PKFHDNNALXGUHRQFQQTE72H4L2","json":"https://pith.science/pith/PKFHDNNALXGUHRQFQQTE72H4L2.json","graph_json":"https://pith.science/api/pith-number/PKFHDNNALXGUHRQFQQTE72H4L2/graph.json","events_json":"https://pith.science/api/pith-number/PKFHDNNALXGUHRQFQQTE72H4L2/events.json","paper":"https://pith.science/paper/PKFHDNNA"},"agent_actions":{"view_html":"https://pith.science/pith/PKFHDNNALXGUHRQFQQTE72H4L2","download_json":"https://pith.science/pith/PKFHDNNALXGUHRQFQQTE72H4L2.json","view_paper":"https://pith.science/paper/PKFHDNNA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1311.0177&json=true","fetch_graph":"https://pith.science/api/pith-number/PKFHDNNALXGUHRQFQQTE72H4L2/graph.json","fetch_events":"https://pith.science/api/pith-number/PKFHDNNALXGUHRQFQQTE72H4L2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PKFHDNNALXGUHRQFQQTE72H4L2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PKFHDNNALXGUHRQFQQTE72H4L2/action/storage_attestation","attest_author":"https://pith.science/pith/PKFHDNNALXGUHRQFQQTE72H4L2/action/author_attestation","sign_citation":"https://pith.science/pith/PKFHDNNALXGUHRQFQQTE72H4L2/action/citation_signature","submit_replication":"https://pith.science/pith/PKFHDNNALXGUHRQFQQTE72H4L2/action/replication_record"}},"created_at":"2026-05-18T02:48:00.985371+00:00","updated_at":"2026-05-18T02:48:00.985371+00:00"}