{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:RJXRNKVBHN3Y7ZSHHHH6B2DDT4","short_pith_number":"pith:RJXRNKVB","canonical_record":{"source":{"id":"2410.12951","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-10-16T18:39:53Z","cross_cats_sorted":[],"title_canon_sha256":"0105bdafcf5f3dad95dbeeb0dba03e1a2afebcedb86445a21495548eed97ef76","abstract_canon_sha256":"5d12f35c7d0b0bcf45c17ebdc7bcad2bbdb3a7051cc85082d406c3506adce8fe"},"schema_version":"1.0"},"canonical_sha256":"8a6f16aaa13b778fe64739cfe0e8639f1342870c5ddd9048ffc8fd896006d7e2","source":{"kind":"arxiv","id":"2410.12951","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.12951","created_at":"2026-07-05T09:41:43Z"},{"alias_kind":"arxiv_version","alias_value":"2410.12951v2","created_at":"2026-07-05T09:41:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.12951","created_at":"2026-07-05T09:41:43Z"},{"alias_kind":"pith_short_12","alias_value":"RJXRNKVBHN3Y","created_at":"2026-07-05T09:41:43Z"},{"alias_kind":"pith_short_16","alias_value":"RJXRNKVBHN3Y7ZSH","created_at":"2026-07-05T09:41:43Z"},{"alias_kind":"pith_short_8","alias_value":"RJXRNKVB","created_at":"2026-07-05T09:41:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:RJXRNKVBHN3Y7ZSHHHH6B2DDT4","target":"record","payload":{"canonical_record":{"source":{"id":"2410.12951","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-10-16T18:39:53Z","cross_cats_sorted":[],"title_canon_sha256":"0105bdafcf5f3dad95dbeeb0dba03e1a2afebcedb86445a21495548eed97ef76","abstract_canon_sha256":"5d12f35c7d0b0bcf45c17ebdc7bcad2bbdb3a7051cc85082d406c3506adce8fe"},"schema_version":"1.0"},"canonical_sha256":"8a6f16aaa13b778fe64739cfe0e8639f1342870c5ddd9048ffc8fd896006d7e2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:41:43.057363Z","signature_b64":"99BB1vTLJO2rQReS2oAA0C6xuFZVgwACYthp0+MKtP9UKnTIgvC/N4Gan5dRTCFunb/60jlcGQ5TuPv8T8SmCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8a6f16aaa13b778fe64739cfe0e8639f1342870c5ddd9048ffc8fd896006d7e2","last_reissued_at":"2026-07-05T09:41:43.056870Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:41:43.056870Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.12951","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:41:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f3yyikOu3KYdFnUOddH8AvWzqsHMaowREZ1ERmBq7kUwbgneBj88K3cy3nVhgrskm/mBhfRChIPZ4s3wh0UpCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T19:08:13.780368Z"},"content_sha256":"4e00fa4e2ea88ee5afff198cd2855f6b9478ecc023762b0ed1e9f905656b31ea","schema_version":"1.0","event_id":"sha256:4e00fa4e2ea88ee5afff198cd2855f6b9478ecc023762b0ed1e9f905656b31ea"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:RJXRNKVBHN3Y7ZSHHHH6B2DDT4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Methods for CMB map analysis","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Douglas Scott, Lukas Tobias Hergt, Raelyn Marguerite Sullivan","submitted_at":"2024-10-16T18:39:53Z","abstract_excerpt":"This introductory guide aims to provide insight to new researchers in the field of cosmic microwave background (CMB) map analysis on best practices for several common procedures. We will discuss common map-modifying procedures such as masking, downgrading resolution, the effect of the beam and the pixel window function, and adding white noise. We will explore how these modifications affect the final power spectrum measured from a map. This guide aims to describe the best way to perform each of these procedures, when the different steps and measures should be carried out, and the effects of inc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.12951","kind":"arxiv","version":2},"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/2410.12951/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:41:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"APNpZlMTfMlyzwqKrFavri3gO+MWumdp+gJfmbT6aC7zEYgMQXErtdaw4kHwiheNgnmr1+gHfI0dooAaF6hLCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T19:08:13.780897Z"},"content_sha256":"b671b1e082fafb34842e04e59942196e256e12327f5498b6785194a46e66d3a8","schema_version":"1.0","event_id":"sha256:b671b1e082fafb34842e04e59942196e256e12327f5498b6785194a46e66d3a8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RJXRNKVBHN3Y7ZSHHHH6B2DDT4/bundle.json","state_url":"https://pith.science/pith/RJXRNKVBHN3Y7ZSHHHH6B2DDT4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RJXRNKVBHN3Y7ZSHHHH6B2DDT4/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-04T19:08:13Z","links":{"resolver":"https://pith.science/pith/RJXRNKVBHN3Y7ZSHHHH6B2DDT4","bundle":"https://pith.science/pith/RJXRNKVBHN3Y7ZSHHHH6B2DDT4/bundle.json","state":"https://pith.science/pith/RJXRNKVBHN3Y7ZSHHHH6B2DDT4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RJXRNKVBHN3Y7ZSHHHH6B2DDT4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:RJXRNKVBHN3Y7ZSHHHH6B2DDT4","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":"5d12f35c7d0b0bcf45c17ebdc7bcad2bbdb3a7051cc85082d406c3506adce8fe","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-10-16T18:39:53Z","title_canon_sha256":"0105bdafcf5f3dad95dbeeb0dba03e1a2afebcedb86445a21495548eed97ef76"},"schema_version":"1.0","source":{"id":"2410.12951","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.12951","created_at":"2026-07-05T09:41:43Z"},{"alias_kind":"arxiv_version","alias_value":"2410.12951v2","created_at":"2026-07-05T09:41:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.12951","created_at":"2026-07-05T09:41:43Z"},{"alias_kind":"pith_short_12","alias_value":"RJXRNKVBHN3Y","created_at":"2026-07-05T09:41:43Z"},{"alias_kind":"pith_short_16","alias_value":"RJXRNKVBHN3Y7ZSH","created_at":"2026-07-05T09:41:43Z"},{"alias_kind":"pith_short_8","alias_value":"RJXRNKVB","created_at":"2026-07-05T09:41:43Z"}],"graph_snapshots":[{"event_id":"sha256:b671b1e082fafb34842e04e59942196e256e12327f5498b6785194a46e66d3a8","target":"graph","created_at":"2026-07-05T09:41:43Z","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/2410.12951/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This introductory guide aims to provide insight to new researchers in the field of cosmic microwave background (CMB) map analysis on best practices for several common procedures. We will discuss common map-modifying procedures such as masking, downgrading resolution, the effect of the beam and the pixel window function, and adding white noise. We will explore how these modifications affect the final power spectrum measured from a map. This guide aims to describe the best way to perform each of these procedures, when the different steps and measures should be carried out, and the effects of inc","authors_text":"Douglas Scott, Lukas Tobias Hergt, Raelyn Marguerite Sullivan","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-10-16T18:39:53Z","title":"Methods for CMB map analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.12951","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":"sha256:4e00fa4e2ea88ee5afff198cd2855f6b9478ecc023762b0ed1e9f905656b31ea","target":"record","created_at":"2026-07-05T09:41:43Z","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":"5d12f35c7d0b0bcf45c17ebdc7bcad2bbdb3a7051cc85082d406c3506adce8fe","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-10-16T18:39:53Z","title_canon_sha256":"0105bdafcf5f3dad95dbeeb0dba03e1a2afebcedb86445a21495548eed97ef76"},"schema_version":"1.0","source":{"id":"2410.12951","kind":"arxiv","version":2}},"canonical_sha256":"8a6f16aaa13b778fe64739cfe0e8639f1342870c5ddd9048ffc8fd896006d7e2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8a6f16aaa13b778fe64739cfe0e8639f1342870c5ddd9048ffc8fd896006d7e2","first_computed_at":"2026-07-05T09:41:43.056870Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:41:43.056870Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"99BB1vTLJO2rQReS2oAA0C6xuFZVgwACYthp0+MKtP9UKnTIgvC/N4Gan5dRTCFunb/60jlcGQ5TuPv8T8SmCw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:41:43.057363Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.12951","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4e00fa4e2ea88ee5afff198cd2855f6b9478ecc023762b0ed1e9f905656b31ea","sha256:b671b1e082fafb34842e04e59942196e256e12327f5498b6785194a46e66d3a8"],"state_sha256":"106ec48ce1ddc404e44ca40b78e5cc91894f790bbd8b7978b3033ab3d6ca44eb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SVKaNGWfN+FNcPi2TPugtuO67o8zWab8wYfOgXuqGo+mosCR36i2Gz+pW+YqSzfE8rbqI6OWm4BiVTYXwWYpCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T19:08:13.786693Z","bundle_sha256":"247a4c1ca86a8537f2fe9c78362facb850a528b46b50e097abc05f56b9e6d2fa"}}