{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:ECN6YUPVSL2KRYVPXCCURURMLG","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":"52314ddb1a53242c35783d37184c825d4b2672877110415e712a441300e91cea","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-05-28T17:00:37Z","title_canon_sha256":"0118582aa56d50d915a574087412f2eb592820d0fa9334f5c69f4cc88407aa9a"},"schema_version":"1.0","source":{"id":"2405.18365","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.18365","created_at":"2026-07-05T09:36:11Z"},{"alias_kind":"arxiv_version","alias_value":"2405.18365v2","created_at":"2026-07-05T09:36:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.18365","created_at":"2026-07-05T09:36:11Z"},{"alias_kind":"pith_short_12","alias_value":"ECN6YUPVSL2K","created_at":"2026-07-05T09:36:11Z"},{"alias_kind":"pith_short_16","alias_value":"ECN6YUPVSL2KRYVP","created_at":"2026-07-05T09:36:11Z"},{"alias_kind":"pith_short_8","alias_value":"ECN6YUPV","created_at":"2026-07-05T09:36:11Z"}],"graph_snapshots":[{"event_id":"sha256:ba10070f0abd695bae7d0c88f1ecde3013f71c1b1af8ff9184b78e7353bb4b71","target":"graph","created_at":"2026-07-05T09:36:11Z","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/2405.18365/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"High fidelity separation of astrophysical foreground contributions from the cosmic microwave background (CMB) signal has been recognized as one of the main challenges of modern CMB data analysis, and one which needs to be addressed in a robust way to ensure that the next generation of CMB polarization experiments lives up to its promise. In this work we consider the non-parametric maximum likelihood CMB cleaning approach recently proposed by some of the authors which has been shown to match the performance of standard parametric techniques for simple foreground models, while superseding it in ","authors_text":"Arianna Rizzieri, Cl\\'ement Leloup, Josquin Errard, Magdy Morshed, Radek Stompor","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-05-28T17:00:37Z","title":"Pixel domain implementation of the Minimally Informed CMB MAp foreground Cleaning method"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.18365","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":"sha256:9e355ca01821b4e8acd1a111511847aa8aa2ec9116dfe7d5cb11a23a4eda402d","target":"record","created_at":"2026-07-05T09:36:11Z","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":"52314ddb1a53242c35783d37184c825d4b2672877110415e712a441300e91cea","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-05-28T17:00:37Z","title_canon_sha256":"0118582aa56d50d915a574087412f2eb592820d0fa9334f5c69f4cc88407aa9a"},"schema_version":"1.0","source":{"id":"2405.18365","kind":"arxiv","version":2}},"canonical_sha256":"209bec51f592f4a8e2afb88548d22c59ac5eb62ccdf1b6e1d9cd5e1c06af03ef","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"209bec51f592f4a8e2afb88548d22c59ac5eb62ccdf1b6e1d9cd5e1c06af03ef","first_computed_at":"2026-07-05T09:36:11.890928Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:36:11.890928Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IttJmy+K9tBpUjkqTIFvufkgyZ8/2xW4yFGHoN9z7H4rjHgX3AMASZKYWuipJ9+XfbhccBPGZOeAqGfUwZ95CQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:36:11.891441Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.18365","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9e355ca01821b4e8acd1a111511847aa8aa2ec9116dfe7d5cb11a23a4eda402d","sha256:ba10070f0abd695bae7d0c88f1ecde3013f71c1b1af8ff9184b78e7353bb4b71"],"state_sha256":"093a528b21b51228d08b7cc08bbfc092a06e4d915cad20c7d6a39b005ce1c061"}