{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:BDTMGIH3FUJHZ4ZHLPMEAZGWPU","short_pith_number":"pith:BDTMGIH3","canonical_record":{"source":{"id":"1709.09729","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-09-27T20:44:28Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"e989604ded171866cbbabec5d724e693597107c202f22c8531181ffbeeca44c0","abstract_canon_sha256":"c0e1cc497e2e8e7b93124805cd6744dca58b4185a4fb689f6ce624ba635c21b3"},"schema_version":"1.0"},"canonical_sha256":"08e6c320fb2d127cf3275bd84064d67d1513bc70f4aeff5349bf8f0f4795e769","source":{"kind":"arxiv","id":"1709.09729","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.09729","created_at":"2026-05-18T00:22:28Z"},{"alias_kind":"arxiv_version","alias_value":"1709.09729v1","created_at":"2026-05-18T00:22:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.09729","created_at":"2026-05-18T00:22:28Z"},{"alias_kind":"pith_short_12","alias_value":"BDTMGIH3FUJH","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"BDTMGIH3FUJHZ4ZH","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"BDTMGIH3","created_at":"2026-05-18T12:31:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:BDTMGIH3FUJHZ4ZHLPMEAZGWPU","target":"record","payload":{"canonical_record":{"source":{"id":"1709.09729","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-09-27T20:44:28Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"e989604ded171866cbbabec5d724e693597107c202f22c8531181ffbeeca44c0","abstract_canon_sha256":"c0e1cc497e2e8e7b93124805cd6744dca58b4185a4fb689f6ce624ba635c21b3"},"schema_version":"1.0"},"canonical_sha256":"08e6c320fb2d127cf3275bd84064d67d1513bc70f4aeff5349bf8f0f4795e769","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:22:28.237982Z","signature_b64":"NG0G6jXJDIIfC08Q56Kp8gtFiMDJ0enzdvwfRRYU7zcV6ANIhrOyShWaaZ7kUDtqH1Mqk26dIn4boF2WcqRmCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"08e6c320fb2d127cf3275bd84064d67d1513bc70f4aeff5349bf8f0f4795e769","last_reissued_at":"2026-05-18T00:22:28.237189Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:22:28.237189Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1709.09729","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:22:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1uBMQrBycZ6oNTYtmr63Dylk/CD5VdOulcgkiFsSCrEg4Eq+0iJZH/B6bGyyJORRJzdygKpIjAfn9gELOywMAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T03:24:40.110363Z"},"content_sha256":"a7fd33eefce2935a2f4c2838e4e463c7f606b61efbb14e555c93b66f2582a5dd","schema_version":"1.0","event_id":"sha256:a7fd33eefce2935a2f4c2838e4e463c7f606b61efbb14e555c93b66f2582a5dd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:BDTMGIH3FUJHZ4ZHLPMEAZGWPU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"No evidence for dust B-mode decorrelation in Planck data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"An\\v{z}e Slosar, Christopher Sheehy","submitted_at":"2017-09-27T20:44:28Z","abstract_excerpt":"Constraints on inflationary $B$-modes using Cosmic Microwave Background polarization data commonly rely on either template cleaning or cross-spectra between maps at different frequencies to disentangle galactic foregrounds from the cosmological signal. Assumptions about how the foregrounds scale with frequency are therefore crucial to interpreting the data. Recent results from the Planck satellite collaboration claim significant evidence for a decorrelation in the polarization signal of the spatial pattern of galactic dust between 353 GHz and 217 GHz. Such a decorrelation would suppress power "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.09729","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T00:22:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7iPDRDiw2EcvRhrmKb6ge+fWqd4vor7VTHZVD6Ll2j/XFSMwPJ4pJKWq5/xX96QCc8r8zp3tcNuqaCtL17sfAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T03:24:40.110729Z"},"content_sha256":"5939a8a8bdd4d51e803073f8d226ec4ed594e1e7ea479deb633efb02580b4d76","schema_version":"1.0","event_id":"sha256:5939a8a8bdd4d51e803073f8d226ec4ed594e1e7ea479deb633efb02580b4d76"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BDTMGIH3FUJHZ4ZHLPMEAZGWPU/bundle.json","state_url":"https://pith.science/pith/BDTMGIH3FUJHZ4ZHLPMEAZGWPU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BDTMGIH3FUJHZ4ZHLPMEAZGWPU/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":"2026-05-31T03:24:40Z","links":{"resolver":"https://pith.science/pith/BDTMGIH3FUJHZ4ZHLPMEAZGWPU","bundle":"https://pith.science/pith/BDTMGIH3FUJHZ4ZHLPMEAZGWPU/bundle.json","state":"https://pith.science/pith/BDTMGIH3FUJHZ4ZHLPMEAZGWPU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BDTMGIH3FUJHZ4ZHLPMEAZGWPU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:BDTMGIH3FUJHZ4ZHLPMEAZGWPU","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":"c0e1cc497e2e8e7b93124805cd6744dca58b4185a4fb689f6ce624ba635c21b3","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-09-27T20:44:28Z","title_canon_sha256":"e989604ded171866cbbabec5d724e693597107c202f22c8531181ffbeeca44c0"},"schema_version":"1.0","source":{"id":"1709.09729","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.09729","created_at":"2026-05-18T00:22:28Z"},{"alias_kind":"arxiv_version","alias_value":"1709.09729v1","created_at":"2026-05-18T00:22:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.09729","created_at":"2026-05-18T00:22:28Z"},{"alias_kind":"pith_short_12","alias_value":"BDTMGIH3FUJH","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"BDTMGIH3FUJHZ4ZH","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"BDTMGIH3","created_at":"2026-05-18T12:31:08Z"}],"graph_snapshots":[{"event_id":"sha256:5939a8a8bdd4d51e803073f8d226ec4ed594e1e7ea479deb633efb02580b4d76","target":"graph","created_at":"2026-05-18T00:22:28Z","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"},"paper":{"abstract_excerpt":"Constraints on inflationary $B$-modes using Cosmic Microwave Background polarization data commonly rely on either template cleaning or cross-spectra between maps at different frequencies to disentangle galactic foregrounds from the cosmological signal. Assumptions about how the foregrounds scale with frequency are therefore crucial to interpreting the data. Recent results from the Planck satellite collaboration claim significant evidence for a decorrelation in the polarization signal of the spatial pattern of galactic dust between 353 GHz and 217 GHz. Such a decorrelation would suppress power ","authors_text":"An\\v{z}e Slosar, Christopher Sheehy","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-09-27T20:44:28Z","title":"No evidence for dust B-mode decorrelation in Planck data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.09729","kind":"arxiv","version":1},"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:a7fd33eefce2935a2f4c2838e4e463c7f606b61efbb14e555c93b66f2582a5dd","target":"record","created_at":"2026-05-18T00:22:28Z","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":"c0e1cc497e2e8e7b93124805cd6744dca58b4185a4fb689f6ce624ba635c21b3","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-09-27T20:44:28Z","title_canon_sha256":"e989604ded171866cbbabec5d724e693597107c202f22c8531181ffbeeca44c0"},"schema_version":"1.0","source":{"id":"1709.09729","kind":"arxiv","version":1}},"canonical_sha256":"08e6c320fb2d127cf3275bd84064d67d1513bc70f4aeff5349bf8f0f4795e769","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"08e6c320fb2d127cf3275bd84064d67d1513bc70f4aeff5349bf8f0f4795e769","first_computed_at":"2026-05-18T00:22:28.237189Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:22:28.237189Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NG0G6jXJDIIfC08Q56Kp8gtFiMDJ0enzdvwfRRYU7zcV6ANIhrOyShWaaZ7kUDtqH1Mqk26dIn4boF2WcqRmCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:22:28.237982Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.09729","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a7fd33eefce2935a2f4c2838e4e463c7f606b61efbb14e555c93b66f2582a5dd","sha256:5939a8a8bdd4d51e803073f8d226ec4ed594e1e7ea479deb633efb02580b4d76"],"state_sha256":"3b8a11b980265f68c3a588c5b8a66b1d698830cf4fea5f356896091ee65d0833"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pPqrAODWpvjJhpWoWrG5qtig4qp4xOclJTwphHn3g/XRXlT5mxGUXsjoLkemHLjdh1s+Y36b8gz8wnu8VXavDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T03:24:40.112907Z","bundle_sha256":"074a92ed64f1f547ed9ef1900aa7c775bffb8fe48b26a93181c8c1eae523615f"}}