{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:6KH3P2CC56JXLMO7YABLEDXBVP","short_pith_number":"pith:6KH3P2CC","canonical_record":{"source":{"id":"1003.5548","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-29T14:15:28Z","cross_cats_sorted":[],"title_canon_sha256":"c1f1e551ee1852fc376d5902d66a26243607ceac10b7cd2b4e90f5cf95d63f6e","abstract_canon_sha256":"da10178046996f93da50efd24480dc59774cb4b9b15aa531eee67e35d5582a80"},"schema_version":"1.0"},"canonical_sha256":"f28fb7e842ef9375b1dfc002b20ee1abf64b690c675ce4d646360bcfe588b25a","source":{"kind":"arxiv","id":"1003.5548","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.5548","created_at":"2026-05-18T02:24:26Z"},{"alias_kind":"arxiv_version","alias_value":"1003.5548v2","created_at":"2026-05-18T02:24:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.5548","created_at":"2026-05-18T02:24:26Z"},{"alias_kind":"pith_short_12","alias_value":"6KH3P2CC56JX","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"6KH3P2CC56JXLMO7","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"6KH3P2CC","created_at":"2026-05-18T12:26:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:6KH3P2CC56JXLMO7YABLEDXBVP","target":"record","payload":{"canonical_record":{"source":{"id":"1003.5548","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-29T14:15:28Z","cross_cats_sorted":[],"title_canon_sha256":"c1f1e551ee1852fc376d5902d66a26243607ceac10b7cd2b4e90f5cf95d63f6e","abstract_canon_sha256":"da10178046996f93da50efd24480dc59774cb4b9b15aa531eee67e35d5582a80"},"schema_version":"1.0"},"canonical_sha256":"f28fb7e842ef9375b1dfc002b20ee1abf64b690c675ce4d646360bcfe588b25a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:24:26.243745Z","signature_b64":"Rwgt039Ymep5BCxm/I0MjZXETq9nQhaSbPYo68GK12zUntd58r7p0h7norfpyHK9ylfTTtd1BUQh+ZKK4ey0Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f28fb7e842ef9375b1dfc002b20ee1abf64b690c675ce4d646360bcfe588b25a","last_reissued_at":"2026-05-18T02:24:26.243083Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:24:26.243083Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1003.5548","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":"2026-05-18T02:24:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DvT9h/Frt1FcVT0/AuEti0+XPvCCLX24rcKPgMlsp46hGb2yCtNwtucz0/tIN1p1nOJrxxD6OgH3veHBA4ZbDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T01:39:03.732888Z"},"content_sha256":"9f8b3262c2ea7b14c08b5916b450b6141694b33803be9f2c04478ced27582fa0","schema_version":"1.0","event_id":"sha256:9f8b3262c2ea7b14c08b5916b450b6141694b33803be9f2c04478ced27582fa0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:6KH3P2CC56JXLMO7YABLEDXBVP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cosmic microwave background constraints on cosmological models with large-scale isotropy breaking","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Emory F. Bunn, Haoxuan Zheng","submitted_at":"2010-03-29T14:15:28Z","abstract_excerpt":"Several anomalies appear to be present in the large-angle cosmic microwave background (CMB) anisotropy maps of WMAP, including the alignment of large-scale multipoles. Models in which isotropy is spontaneously broken (e.g., by a scalar field) have been proposed as explanations for these anomalies, as have models in which a preferred direction is imposed during inflation. We examine models inspired by these, in which isotropy is broken by a multiplicative factor with dipole and/or quadrupole terms. We evaluate the evidence provided by the multipole alignment using a Bayesian framework, finding "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.5548","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":""},"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":"2026-05-18T02:24:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ajBq8vH5638hovxmzbC2t09r9Edt6S6QlpkETVvlJXyexez1jQYw9qKaTq+qEtJFIPcDkmt0f66hmy+eEHLLBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T01:39:03.733229Z"},"content_sha256":"10bd37142a62cd65bbbde524b7b0af7f50369922f432670ffb05f3c28913838b","schema_version":"1.0","event_id":"sha256:10bd37142a62cd65bbbde524b7b0af7f50369922f432670ffb05f3c28913838b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6KH3P2CC56JXLMO7YABLEDXBVP/bundle.json","state_url":"https://pith.science/pith/6KH3P2CC56JXLMO7YABLEDXBVP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6KH3P2CC56JXLMO7YABLEDXBVP/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":"2026-06-04T01:39:03Z","links":{"resolver":"https://pith.science/pith/6KH3P2CC56JXLMO7YABLEDXBVP","bundle":"https://pith.science/pith/6KH3P2CC56JXLMO7YABLEDXBVP/bundle.json","state":"https://pith.science/pith/6KH3P2CC56JXLMO7YABLEDXBVP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6KH3P2CC56JXLMO7YABLEDXBVP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:6KH3P2CC56JXLMO7YABLEDXBVP","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":"da10178046996f93da50efd24480dc59774cb4b9b15aa531eee67e35d5582a80","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-29T14:15:28Z","title_canon_sha256":"c1f1e551ee1852fc376d5902d66a26243607ceac10b7cd2b4e90f5cf95d63f6e"},"schema_version":"1.0","source":{"id":"1003.5548","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.5548","created_at":"2026-05-18T02:24:26Z"},{"alias_kind":"arxiv_version","alias_value":"1003.5548v2","created_at":"2026-05-18T02:24:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.5548","created_at":"2026-05-18T02:24:26Z"},{"alias_kind":"pith_short_12","alias_value":"6KH3P2CC56JX","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"6KH3P2CC56JXLMO7","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"6KH3P2CC","created_at":"2026-05-18T12:26:04Z"}],"graph_snapshots":[{"event_id":"sha256:10bd37142a62cd65bbbde524b7b0af7f50369922f432670ffb05f3c28913838b","target":"graph","created_at":"2026-05-18T02:24:26Z","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":"Several anomalies appear to be present in the large-angle cosmic microwave background (CMB) anisotropy maps of WMAP, including the alignment of large-scale multipoles. Models in which isotropy is spontaneously broken (e.g., by a scalar field) have been proposed as explanations for these anomalies, as have models in which a preferred direction is imposed during inflation. We examine models inspired by these, in which isotropy is broken by a multiplicative factor with dipole and/or quadrupole terms. We evaluate the evidence provided by the multipole alignment using a Bayesian framework, finding ","authors_text":"Emory F. Bunn, Haoxuan Zheng","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-29T14:15:28Z","title":"Cosmic microwave background constraints on cosmological models with large-scale isotropy breaking"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.5548","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":"sha256:9f8b3262c2ea7b14c08b5916b450b6141694b33803be9f2c04478ced27582fa0","target":"record","created_at":"2026-05-18T02:24:26Z","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":"da10178046996f93da50efd24480dc59774cb4b9b15aa531eee67e35d5582a80","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-29T14:15:28Z","title_canon_sha256":"c1f1e551ee1852fc376d5902d66a26243607ceac10b7cd2b4e90f5cf95d63f6e"},"schema_version":"1.0","source":{"id":"1003.5548","kind":"arxiv","version":2}},"canonical_sha256":"f28fb7e842ef9375b1dfc002b20ee1abf64b690c675ce4d646360bcfe588b25a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f28fb7e842ef9375b1dfc002b20ee1abf64b690c675ce4d646360bcfe588b25a","first_computed_at":"2026-05-18T02:24:26.243083Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:24:26.243083Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Rwgt039Ymep5BCxm/I0MjZXETq9nQhaSbPYo68GK12zUntd58r7p0h7norfpyHK9ylfTTtd1BUQh+ZKK4ey0Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:24:26.243745Z","signed_message":"canonical_sha256_bytes"},"source_id":"1003.5548","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9f8b3262c2ea7b14c08b5916b450b6141694b33803be9f2c04478ced27582fa0","sha256:10bd37142a62cd65bbbde524b7b0af7f50369922f432670ffb05f3c28913838b"],"state_sha256":"46fca23d3d98b63a8e62b63e3453fb1068489be5441f3ce0f672906a70876210"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XSD4IWo2wu2ZPRqbdQNXUwZLbwwQX6Z/74bVrV+D70dka8+9CxFH4jgwtZc+xWFFOzJJpgilN2TYb+luma0UAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T01:39:03.735112Z","bundle_sha256":"4cb4df7e4a316375d5168a656021ca051fa127812629aea92205132dfd65d0a5"}}