{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:UGKHJOQFCILCHIFWFTQTUSYOBV","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":"c37bf0d38137b9632cf4556d408698299c6c3bc20dc77ddb1273d146b1bf1e6b","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2022-05-12T18:00:00Z","title_canon_sha256":"714dfcd7f6546cc802c1c7ab11bd7d280ffc05b25b90186416b52f3e4180bdda"},"schema_version":"1.0","source":{"id":"2205.06270","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.06270","created_at":"2026-07-05T05:28:22Z"},{"alias_kind":"arxiv_version","alias_value":"2205.06270v2","created_at":"2026-07-05T05:28:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.06270","created_at":"2026-07-05T05:28:22Z"},{"alias_kind":"pith_short_12","alias_value":"UGKHJOQFCILC","created_at":"2026-07-05T05:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"UGKHJOQFCILCHIFW","created_at":"2026-07-05T05:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"UGKHJOQF","created_at":"2026-07-05T05:28:22Z"}],"graph_snapshots":[{"event_id":"sha256:410cb5997247150d7e8f5d0bd2d52ed5d44479918418c6fdce60aa7fa469e3a3","target":"graph","created_at":"2026-07-05T05:28:22Z","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/2205.06270/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A near-future detection of the 21cm signal from the epoch of reionization will provide unique opportunities to probe the underlying cosmology, provided that such cosmological information can be extracted with precision. To this end, we further develop effective field theory (EFT) inspired techniques for the 21cm brightness temperature field during the epoch of reionization, incorporating renormalized bias and a treatment of redshift space distortions. Notably, we confirm that in redshift space, measures of the 21cm brightness, e.g the power spectrum, should have irreducible contributions that ","authors_text":"Aaron Smith, Enrico Garaldi, Katelin Schutz, Mark Vogelsberger, Rahul Kannan, Tracy R. Slatyer, Wenzer Qin","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2022-05-12T18:00:00Z","title":"An Effective Bias Expansion for 21 cm Cosmology in Redshift Space"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.06270","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:e8165d78a92101b2e6a166cf667e81bcd68507f408f02d0a9c5d73b31cdfeed6","target":"record","created_at":"2026-07-05T05:28:22Z","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":"c37bf0d38137b9632cf4556d408698299c6c3bc20dc77ddb1273d146b1bf1e6b","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2022-05-12T18:00:00Z","title_canon_sha256":"714dfcd7f6546cc802c1c7ab11bd7d280ffc05b25b90186416b52f3e4180bdda"},"schema_version":"1.0","source":{"id":"2205.06270","kind":"arxiv","version":2}},"canonical_sha256":"a19474ba05121623a0b62ce13a4b0e0d7a2c6f53b1927ed93c233f9bda69d8f4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a19474ba05121623a0b62ce13a4b0e0d7a2c6f53b1927ed93c233f9bda69d8f4","first_computed_at":"2026-07-05T05:28:22.443935Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:28:22.443935Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"R3AAnTWCmv+JZJe3c89L3DxVyprXyyOJXokpE9Vl0Xu+KAHxldzbaBFrGvfis1cP7g8iDQhO+O3Zgy7Wz9RvCA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:28:22.444394Z","signed_message":"canonical_sha256_bytes"},"source_id":"2205.06270","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e8165d78a92101b2e6a166cf667e81bcd68507f408f02d0a9c5d73b31cdfeed6","sha256:410cb5997247150d7e8f5d0bd2d52ed5d44479918418c6fdce60aa7fa469e3a3"],"state_sha256":"ddade4ab234da83030c72fba8f91fa794e0f0b74f94c90463c77a404afd282bb"}