{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:ITSBXTOPFVMNOERMLZTQKZCDN7","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":"7f2aa923c11f91bb33e4b33fcae8168f8bb55b5b8907d1d43db8483fa5b1958e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-04-18T17:54:20Z","title_canon_sha256":"88ac98bb775575d34a89058e5600e653434fafa191c5ae37337996a8a040d16a"},"schema_version":"1.0","source":{"id":"2304.09166","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.09166","created_at":"2026-07-05T06:22:03Z"},{"alias_kind":"arxiv_version","alias_value":"2304.09166v2","created_at":"2026-07-05T06:22:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.09166","created_at":"2026-07-05T06:22:03Z"},{"alias_kind":"pith_short_12","alias_value":"ITSBXTOPFVMN","created_at":"2026-07-05T06:22:03Z"},{"alias_kind":"pith_short_16","alias_value":"ITSBXTOPFVMNOERM","created_at":"2026-07-05T06:22:03Z"},{"alias_kind":"pith_short_8","alias_value":"ITSBXTOP","created_at":"2026-07-05T06:22:03Z"}],"graph_snapshots":[{"event_id":"sha256:f4da260c73eac528ffac465caaf1a972768993a8e66413c53ab99290a600b23c","target":"graph","created_at":"2026-07-05T06:22:03Z","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/2304.09166/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose a cross-internal linear combination (cross-ILC) approach to measure the small-scale cosmic microwave background (CMB) anisotropies robustly against the contamination from astrophysical signals. In particular, we focus on the mitigation of systematics from cosmic infrared background (CIB) and thermal Sunyaev-Zeldovich (tSZ) signals in kinematic SZ (kSZ) power spectrum and CMB lensing. We show the cross-spectrum measurement between two CMB maps created by nulling the contributions from CIB (CIB-free map) and tSZ (tSZ-free map) to be robust for kSZ as the approach significantly suppres","authors_text":"Srinivasan Raghunathan, Yuuki Omori","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-04-18T17:54:20Z","title":"A Cross-Internal Linear Combination Approach to Probe the Secondary CMB Anisotropies: Kinematic Sunyaev-Zel{'}dovich Effect and CMB Lensing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.09166","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":"sha256:264831d69478a48854e79ab125481287a8304255f90b865231e6e0791a2ca7cc","target":"record","created_at":"2026-07-05T06:22:03Z","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":"7f2aa923c11f91bb33e4b33fcae8168f8bb55b5b8907d1d43db8483fa5b1958e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-04-18T17:54:20Z","title_canon_sha256":"88ac98bb775575d34a89058e5600e653434fafa191c5ae37337996a8a040d16a"},"schema_version":"1.0","source":{"id":"2304.09166","kind":"arxiv","version":2}},"canonical_sha256":"44e41bcdcf2d58d7122c5e670564436fc71b75a7db87b067faee52e3763ae207","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"44e41bcdcf2d58d7122c5e670564436fc71b75a7db87b067faee52e3763ae207","first_computed_at":"2026-07-05T06:22:03.263694Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:22:03.263694Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vA+X+3nxu4SU7SizljYzwhGSGt/imDD7lTJlZgNGRboEHh7ghVZQ84kWelJUGM096Kp/fOYXp2tC8MFHAUvZCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:22:03.264155Z","signed_message":"canonical_sha256_bytes"},"source_id":"2304.09166","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:264831d69478a48854e79ab125481287a8304255f90b865231e6e0791a2ca7cc","sha256:f4da260c73eac528ffac465caaf1a972768993a8e66413c53ab99290a600b23c"],"state_sha256":"faa7e34f97d4f21d7caffe3606af825bdf94516f7072109910c139a2345b57b0"}