{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:BMB5YB4F7HZ3TCQJV5FLZ4JIOM","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":"59b9f4b567117e5dff8d3231d00eaf3f4a3ac2ad1615947ba49c21a1655e210b","cross_cats_sorted":["gr-qc","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-01-13T15:58:28Z","title_canon_sha256":"45e6ea168c4d6bf9cd0dcf4ed9d69378af35152e7584f6d3de334cfd8ecb8872"},"schema_version":"1.0","source":{"id":"2601.08675","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2601.08675","created_at":"2026-06-03T01:05:47Z"},{"alias_kind":"arxiv_version","alias_value":"2601.08675v2","created_at":"2026-06-03T01:05:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.08675","created_at":"2026-06-03T01:05:47Z"},{"alias_kind":"pith_short_12","alias_value":"BMB5YB4F7HZ3","created_at":"2026-06-03T01:05:47Z"},{"alias_kind":"pith_short_16","alias_value":"BMB5YB4F7HZ3TCQJ","created_at":"2026-06-03T01:05:47Z"},{"alias_kind":"pith_short_8","alias_value":"BMB5YB4F","created_at":"2026-06-03T01:05:47Z"}],"graph_snapshots":[{"event_id":"sha256:9ad1510509061ebc8a0e6cdd913be2831504ca92ad579f006d64ad97df4624c2","target":"graph","created_at":"2026-06-03T01:05:47Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2601.08675/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We compute the full one-loop corrections to the primordial tensor power spectrum in an inflationary scenario with a {non-canonical spectator field}, using the in-in formalism. We derive semi-analytic results for the scalar-sourced one-loop tensor spectrum and the effective tensor-to-scalar ratio, $r_{\\mathrm{eff}}$. We consider two representative coupling functions: a localized Gaussian dip (Model G), which leads to moderate loop corrections, and a rapidly oscillatory coupling (Model O), which can yield much larger loop contributions. For Model G, we find a $\\mathcal{O}(1)$ correction to $r_{\\","authors_text":"Chen Yuan, Qing-Guo Huang, Zhe Li","cross_cats":["gr-qc","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-01-13T15:58:28Z","title":"One-Loop Tensor Power Spectrum from a Non-Canonical Spectator Field during Inflation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2601.08675","kind":"arxiv","version":2},"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":"sha256:9533c594a1af707d0fa504429fb35a3f87547cf7cfcb12d21dc8e104d438f30f","target":"record","created_at":"2026-06-03T01:05:47Z","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":"59b9f4b567117e5dff8d3231d00eaf3f4a3ac2ad1615947ba49c21a1655e210b","cross_cats_sorted":["gr-qc","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-01-13T15:58:28Z","title_canon_sha256":"45e6ea168c4d6bf9cd0dcf4ed9d69378af35152e7584f6d3de334cfd8ecb8872"},"schema_version":"1.0","source":{"id":"2601.08675","kind":"arxiv","version":2}},"canonical_sha256":"0b03dc0785f9f3b98a09af4abcf128733426a94c2a8eba63257458cb750de5da","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0b03dc0785f9f3b98a09af4abcf128733426a94c2a8eba63257458cb750de5da","first_computed_at":"2026-06-03T01:05:47.725077Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-03T01:05:47.725077Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OAOGjYwd7xBwYwi08srpi67luUOLellsCDL9RSzsilEi3w5UxCygAy/qdGK6W9cRtrfBUzOHp3nRtsihxyW0BA==","signature_status":"signed_v1","signed_at":"2026-06-03T01:05:47.725587Z","signed_message":"canonical_sha256_bytes"},"source_id":"2601.08675","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9533c594a1af707d0fa504429fb35a3f87547cf7cfcb12d21dc8e104d438f30f","sha256:9ad1510509061ebc8a0e6cdd913be2831504ca92ad579f006d64ad97df4624c2"],"state_sha256":"caa09f9d668210498465751eb43a76f88b10806ca051756180def0acec4514bd"}