{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:ZXDSNGMNU5Q3F7JYWOUEQ52GJ6","short_pith_number":"pith:ZXDSNGMN","schema_version":"1.0","canonical_sha256":"cdc726998da761b2fd38b3a84877464fb0ef6f7c6640d5d090f7d78c98f03da1","source":{"kind":"arxiv","id":"2502.05258","version":3},"attestation_state":"computed","paper":{"title":"Searching for Inflationary Physics with the CMB Trispectrum: 2. Code & Validation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Oliver H. E. Philcox","submitted_at":"2025-02-07T19:00:00Z","abstract_excerpt":"To unlock the vast potential of the CMB trispectrum, we require both robust estimators and efficient computational tools. In this work, we introduce the public code PolySpec: a suite of quartic estimators designed to measure the amplitudes of a wide variety of inflationary templates, including local non-Gaussianity, effective field theory models, direction-dependent trispectra, spinning massive particle exchange, and weak gravitational lensing. PolySpec includes a python/cython implementation of each estimator derived in Paper 1 and has been carefully optimized to ensure efficient use of compu"},"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":"2502.05258","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-02-07T19:00:00Z","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"title_canon_sha256":"6266ebebc049b01b262ec5d3e98db27cba32e4fdd0bfe5b39ae6137bb2b9cffc","abstract_canon_sha256":"f20a28bd11e57a4f9905e21f3a37b2810129589e2dcc7a7520c6780c62a05bab"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:11:40.984222Z","signature_b64":"zxjD5cbIMCXcyUUNLdBLzsurDO5G3VzZyv/W73C/mKiktacREUTCZIvT02edtFqH7kel8gJghRE2sCHrxuJ6BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cdc726998da761b2fd38b3a84877464fb0ef6f7c6640d5d090f7d78c98f03da1","last_reissued_at":"2026-07-05T11:11:40.983738Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:11:40.983738Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Searching for Inflationary Physics with the CMB Trispectrum: 2. Code & Validation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Oliver H. E. Philcox","submitted_at":"2025-02-07T19:00:00Z","abstract_excerpt":"To unlock the vast potential of the CMB trispectrum, we require both robust estimators and efficient computational tools. In this work, we introduce the public code PolySpec: a suite of quartic estimators designed to measure the amplitudes of a wide variety of inflationary templates, including local non-Gaussianity, effective field theory models, direction-dependent trispectra, spinning massive particle exchange, and weak gravitational lensing. PolySpec includes a python/cython implementation of each estimator derived in Paper 1 and has been carefully optimized to ensure efficient use of compu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.05258","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2502.05258/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2502.05258","created_at":"2026-07-05T11:11:40.983793+00:00"},{"alias_kind":"arxiv_version","alias_value":"2502.05258v3","created_at":"2026-07-05T11:11:40.983793+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.05258","created_at":"2026-07-05T11:11:40.983793+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZXDSNGMNU5Q3","created_at":"2026-07-05T11:11:40.983793+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZXDSNGMNU5Q3F7JY","created_at":"2026-07-05T11:11:40.983793+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZXDSNGMN","created_at":"2026-07-05T11:11:40.983793+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.20102","citing_title":"Non-Relativistic Cosmological Collider Signals","ref_index":64,"is_internal_anchor":false},{"citing_arxiv_id":"2512.23796","citing_title":"Strongly Coupled Sectors in Inflation: Gapped Theories of Unparticles","ref_index":76,"is_internal_anchor":false},{"citing_arxiv_id":"2604.22918","citing_title":"Kinematic Flow for Banana Loops and Unparticles","ref_index":6,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ZXDSNGMNU5Q3F7JYWOUEQ52GJ6","json":"https://pith.science/pith/ZXDSNGMNU5Q3F7JYWOUEQ52GJ6.json","graph_json":"https://pith.science/api/pith-number/ZXDSNGMNU5Q3F7JYWOUEQ52GJ6/graph.json","events_json":"https://pith.science/api/pith-number/ZXDSNGMNU5Q3F7JYWOUEQ52GJ6/events.json","paper":"https://pith.science/paper/ZXDSNGMN"},"agent_actions":{"view_html":"https://pith.science/pith/ZXDSNGMNU5Q3F7JYWOUEQ52GJ6","download_json":"https://pith.science/pith/ZXDSNGMNU5Q3F7JYWOUEQ52GJ6.json","view_paper":"https://pith.science/paper/ZXDSNGMN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2502.05258&json=true","fetch_graph":"https://pith.science/api/pith-number/ZXDSNGMNU5Q3F7JYWOUEQ52GJ6/graph.json","fetch_events":"https://pith.science/api/pith-number/ZXDSNGMNU5Q3F7JYWOUEQ52GJ6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZXDSNGMNU5Q3F7JYWOUEQ52GJ6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZXDSNGMNU5Q3F7JYWOUEQ52GJ6/action/storage_attestation","attest_author":"https://pith.science/pith/ZXDSNGMNU5Q3F7JYWOUEQ52GJ6/action/author_attestation","sign_citation":"https://pith.science/pith/ZXDSNGMNU5Q3F7JYWOUEQ52GJ6/action/citation_signature","submit_replication":"https://pith.science/pith/ZXDSNGMNU5Q3F7JYWOUEQ52GJ6/action/replication_record"}},"created_at":"2026-07-05T11:11:40.983793+00:00","updated_at":"2026-07-05T11:11:40.983793+00:00"}