{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:RYDQNXGEWP5BT6VKLMXQLAP5OJ","short_pith_number":"pith:RYDQNXGE","schema_version":"1.0","canonical_sha256":"8e0706dcc4b3fa19faaa5b2f0581fd7240433cdde392f5e17a74c35c47b88c78","source":{"kind":"arxiv","id":"1510.01566","version":2},"attestation_state":"computed","paper":{"title":"Lensing signals from Spin-2 perturbations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.CO","authors_text":"Julian Adamek, Ruth Durrer, Vittorio Tansella","submitted_at":"2015-10-06T13:17:44Z","abstract_excerpt":"We compute the angular power spectra of the E-type and B-type lensing potentials for gravitational waves from inflation and for tensor perturbations induced by scalar perturbations. We derive the tensor-lensed CMB power spectra for both cases. We also apply our formalism to determine the linear lensing potential for a Bianchi I spacetime with small anisotropy."},"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":"1510.01566","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-10-06T13:17:44Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"cfe0fc774aa9ee761fbf1768e0cd1a682bbd6cd29966daafb6fbe6c11d5b0a8d","abstract_canon_sha256":"7b967b39f5016968b551ee5249dab4686e3c1dac10a40aa7c430211b9376ad6e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:22:50.402629Z","signature_b64":"fPm+2wsWHoa6svnkJSVgTb24HN0j37rCh3uOHHEySxsVeaswjeliRn2/RD7iABH8hYzutRUcuwHPX41J2Q0wDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8e0706dcc4b3fa19faaa5b2f0581fd7240433cdde392f5e17a74c35c47b88c78","last_reissued_at":"2026-05-18T01:22:50.402129Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:22:50.402129Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Lensing signals from Spin-2 perturbations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.CO","authors_text":"Julian Adamek, Ruth Durrer, Vittorio Tansella","submitted_at":"2015-10-06T13:17:44Z","abstract_excerpt":"We compute the angular power spectra of the E-type and B-type lensing potentials for gravitational waves from inflation and for tensor perturbations induced by scalar perturbations. We derive the tensor-lensed CMB power spectra for both cases. We also apply our formalism to determine the linear lensing potential for a Bianchi I spacetime with small anisotropy."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.01566","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":"1510.01566","created_at":"2026-05-18T01:22:50.402207+00:00"},{"alias_kind":"arxiv_version","alias_value":"1510.01566v2","created_at":"2026-05-18T01:22:50.402207+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.01566","created_at":"2026-05-18T01:22:50.402207+00:00"},{"alias_kind":"pith_short_12","alias_value":"RYDQNXGEWP5B","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_16","alias_value":"RYDQNXGEWP5BT6VK","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_8","alias_value":"RYDQNXGE","created_at":"2026-05-18T12:29:39.896362+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/RYDQNXGEWP5BT6VKLMXQLAP5OJ","json":"https://pith.science/pith/RYDQNXGEWP5BT6VKLMXQLAP5OJ.json","graph_json":"https://pith.science/api/pith-number/RYDQNXGEWP5BT6VKLMXQLAP5OJ/graph.json","events_json":"https://pith.science/api/pith-number/RYDQNXGEWP5BT6VKLMXQLAP5OJ/events.json","paper":"https://pith.science/paper/RYDQNXGE"},"agent_actions":{"view_html":"https://pith.science/pith/RYDQNXGEWP5BT6VKLMXQLAP5OJ","download_json":"https://pith.science/pith/RYDQNXGEWP5BT6VKLMXQLAP5OJ.json","view_paper":"https://pith.science/paper/RYDQNXGE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1510.01566&json=true","fetch_graph":"https://pith.science/api/pith-number/RYDQNXGEWP5BT6VKLMXQLAP5OJ/graph.json","fetch_events":"https://pith.science/api/pith-number/RYDQNXGEWP5BT6VKLMXQLAP5OJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RYDQNXGEWP5BT6VKLMXQLAP5OJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RYDQNXGEWP5BT6VKLMXQLAP5OJ/action/storage_attestation","attest_author":"https://pith.science/pith/RYDQNXGEWP5BT6VKLMXQLAP5OJ/action/author_attestation","sign_citation":"https://pith.science/pith/RYDQNXGEWP5BT6VKLMXQLAP5OJ/action/citation_signature","submit_replication":"https://pith.science/pith/RYDQNXGEWP5BT6VKLMXQLAP5OJ/action/replication_record"}},"created_at":"2026-05-18T01:22:50.402207+00:00","updated_at":"2026-05-18T01:22:50.402207+00:00"}