{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:NYGRYWDLEQQI52ZMQVFYHXNGMD","short_pith_number":"pith:NYGRYWDL","canonical_record":{"source":{"id":"2306.08875","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-06-15T06:16:43Z","cross_cats_sorted":[],"title_canon_sha256":"5c9f20b645f89a07b455cea03673bf4299a7d2c00051dffe32ac196a749c5a66","abstract_canon_sha256":"06aecf0ebc51a3e13ec58bea4132a1ecc90b092b5ec7b9b85c203683ea0f76d9"},"schema_version":"1.0"},"canonical_sha256":"6e0d1c586b24208eeb2c854b83dda660ce620d051ec73f8ccfa85ead36e18cd7","source":{"kind":"arxiv","id":"2306.08875","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.08875","created_at":"2026-07-05T09:54:23Z"},{"alias_kind":"arxiv_version","alias_value":"2306.08875v2","created_at":"2026-07-05T09:54:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.08875","created_at":"2026-07-05T09:54:23Z"},{"alias_kind":"pith_short_12","alias_value":"NYGRYWDLEQQI","created_at":"2026-07-05T09:54:23Z"},{"alias_kind":"pith_short_16","alias_value":"NYGRYWDLEQQI52ZM","created_at":"2026-07-05T09:54:23Z"},{"alias_kind":"pith_short_8","alias_value":"NYGRYWDL","created_at":"2026-07-05T09:54:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:NYGRYWDLEQQI52ZMQVFYHXNGMD","target":"record","payload":{"canonical_record":{"source":{"id":"2306.08875","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-06-15T06:16:43Z","cross_cats_sorted":[],"title_canon_sha256":"5c9f20b645f89a07b455cea03673bf4299a7d2c00051dffe32ac196a749c5a66","abstract_canon_sha256":"06aecf0ebc51a3e13ec58bea4132a1ecc90b092b5ec7b9b85c203683ea0f76d9"},"schema_version":"1.0"},"canonical_sha256":"6e0d1c586b24208eeb2c854b83dda660ce620d051ec73f8ccfa85ead36e18cd7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:54:23.224361Z","signature_b64":"SShwxwjZYUOkWdfoIh9536KcngBQ+eMorb231UIW60D/Ps2UtZy7FiRLaU7PYjSRbg5Ynk6z2MgALWrJfjWdCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6e0d1c586b24208eeb2c854b83dda660ce620d051ec73f8ccfa85ead36e18cd7","last_reissued_at":"2026-07-05T09:54:23.223862Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:54:23.223862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2306.08875","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":"2026-07-05T09:54:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"67Vh1qwqTFDre1TRsPMURfSskUNZUDQT5YX9czHOvHcmEK/RpqfXtJ2VGCBPn0me1KnRvCULVvth8VLFG+LqAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:25:57.947011Z"},"content_sha256":"8891eb8f6aa9030ad3374a482685dec1ebec82a7686f4668cb9fdff6eccf3634","schema_version":"1.0","event_id":"sha256:8891eb8f6aa9030ad3374a482685dec1ebec82a7686f4668cb9fdff6eccf3634"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:NYGRYWDLEQQI52ZMQVFYHXNGMD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cosmic birefringence tomography with polarized Sunyaev Zel'dovich effect","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Ippei Obata, Toshiya Namikawa","submitted_at":"2023-06-15T06:16:43Z","abstract_excerpt":"We consider the polarized Sunyaev-Zel'dovich (pSZ) effect for a tomographic probe of cosmic birefringence, including all relevant terms of the pSZ effect in the cosmic microwave background (CMB) observables, some of which were ignored in the previous works. The pSZ effect produces late-time polarization signals from the scattering of the local temperature quadrupole seen by an electron. We forecast the expected constraints on cosmic birefringence at the late time of the universe with the pSZ effect. We find that the birefringence angles at $2\\lesssim z\\lesssim 5$ are constrained at a subdegree"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.08875","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/2306.08875/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":"2026-07-05T09:54:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tjRqmFZx+mNZ8MiocgCRbq1TGhuq8mloQaYyFK/piMMUAjtBaK+ALojnTcFn9DwuRiuYfDVrZ5B9/8ET49ioAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:25:57.948000Z"},"content_sha256":"8b5ccd95d792418235ce3152f3a8143ad5f66c365b1c957d6cb1bc1bcde17be5","schema_version":"1.0","event_id":"sha256:8b5ccd95d792418235ce3152f3a8143ad5f66c365b1c957d6cb1bc1bcde17be5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NYGRYWDLEQQI52ZMQVFYHXNGMD/bundle.json","state_url":"https://pith.science/pith/NYGRYWDLEQQI52ZMQVFYHXNGMD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NYGRYWDLEQQI52ZMQVFYHXNGMD/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":"2026-08-03T19:25:57Z","links":{"resolver":"https://pith.science/pith/NYGRYWDLEQQI52ZMQVFYHXNGMD","bundle":"https://pith.science/pith/NYGRYWDLEQQI52ZMQVFYHXNGMD/bundle.json","state":"https://pith.science/pith/NYGRYWDLEQQI52ZMQVFYHXNGMD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NYGRYWDLEQQI52ZMQVFYHXNGMD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:NYGRYWDLEQQI52ZMQVFYHXNGMD","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":"06aecf0ebc51a3e13ec58bea4132a1ecc90b092b5ec7b9b85c203683ea0f76d9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-06-15T06:16:43Z","title_canon_sha256":"5c9f20b645f89a07b455cea03673bf4299a7d2c00051dffe32ac196a749c5a66"},"schema_version":"1.0","source":{"id":"2306.08875","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.08875","created_at":"2026-07-05T09:54:23Z"},{"alias_kind":"arxiv_version","alias_value":"2306.08875v2","created_at":"2026-07-05T09:54:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.08875","created_at":"2026-07-05T09:54:23Z"},{"alias_kind":"pith_short_12","alias_value":"NYGRYWDLEQQI","created_at":"2026-07-05T09:54:23Z"},{"alias_kind":"pith_short_16","alias_value":"NYGRYWDLEQQI52ZM","created_at":"2026-07-05T09:54:23Z"},{"alias_kind":"pith_short_8","alias_value":"NYGRYWDL","created_at":"2026-07-05T09:54:23Z"}],"graph_snapshots":[{"event_id":"sha256:8b5ccd95d792418235ce3152f3a8143ad5f66c365b1c957d6cb1bc1bcde17be5","target":"graph","created_at":"2026-07-05T09:54:23Z","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/2306.08875/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider the polarized Sunyaev-Zel'dovich (pSZ) effect for a tomographic probe of cosmic birefringence, including all relevant terms of the pSZ effect in the cosmic microwave background (CMB) observables, some of which were ignored in the previous works. The pSZ effect produces late-time polarization signals from the scattering of the local temperature quadrupole seen by an electron. We forecast the expected constraints on cosmic birefringence at the late time of the universe with the pSZ effect. We find that the birefringence angles at $2\\lesssim z\\lesssim 5$ are constrained at a subdegree","authors_text":"Ippei Obata, Toshiya Namikawa","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-06-15T06:16:43Z","title":"Cosmic birefringence tomography with polarized Sunyaev Zel'dovich effect"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.08875","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":"sha256:8891eb8f6aa9030ad3374a482685dec1ebec82a7686f4668cb9fdff6eccf3634","target":"record","created_at":"2026-07-05T09:54:23Z","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":"06aecf0ebc51a3e13ec58bea4132a1ecc90b092b5ec7b9b85c203683ea0f76d9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-06-15T06:16:43Z","title_canon_sha256":"5c9f20b645f89a07b455cea03673bf4299a7d2c00051dffe32ac196a749c5a66"},"schema_version":"1.0","source":{"id":"2306.08875","kind":"arxiv","version":2}},"canonical_sha256":"6e0d1c586b24208eeb2c854b83dda660ce620d051ec73f8ccfa85ead36e18cd7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6e0d1c586b24208eeb2c854b83dda660ce620d051ec73f8ccfa85ead36e18cd7","first_computed_at":"2026-07-05T09:54:23.223862Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:54:23.223862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SShwxwjZYUOkWdfoIh9536KcngBQ+eMorb231UIW60D/Ps2UtZy7FiRLaU7PYjSRbg5Ynk6z2MgALWrJfjWdCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:54:23.224361Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.08875","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8891eb8f6aa9030ad3374a482685dec1ebec82a7686f4668cb9fdff6eccf3634","sha256:8b5ccd95d792418235ce3152f3a8143ad5f66c365b1c957d6cb1bc1bcde17be5"],"state_sha256":"c32809e4cdc8b86ddd12369dad484fcbe77787ebe166b30693ed9ee037ffb81f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"poq3PoVUtEvXwexiwFJ2bzVgOGBVK3djWNGbPuN7niY2ngpqX8azyBdFmh76Fsx509mRkUhGget3Ej1NLa0CDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T19:25:57.953001Z","bundle_sha256":"64bd360e758b3fbfffea344b34deb7c2eaa8493a478db4707573181ccd55b7e5"}}