{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:EPL2RU6IRR36SKZ4RUCFALY2B4","short_pith_number":"pith:EPL2RU6I","canonical_record":{"source":{"id":"1806.08531","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-06-22T07:42:50Z","cross_cats_sorted":[],"title_canon_sha256":"d704935409796535cab07034a6a15963dc89425abdf9da669f1aa392578e8a5c","abstract_canon_sha256":"646635cb67ccad4a4532227620a225b20c85de0e83d08fbd28371b4a52580bfa"},"schema_version":"1.0"},"canonical_sha256":"23d7a8d3c88c77e92b3c8d04502f1a0f1409d8d1b4173c684c70a5278bcb5bdc","source":{"kind":"arxiv","id":"1806.08531","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.08531","created_at":"2026-05-17T23:44:13Z"},{"alias_kind":"arxiv_version","alias_value":"1806.08531v2","created_at":"2026-05-17T23:44:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.08531","created_at":"2026-05-17T23:44:13Z"},{"alias_kind":"pith_short_12","alias_value":"EPL2RU6IRR36","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"EPL2RU6IRR36SKZ4","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"EPL2RU6I","created_at":"2026-05-18T12:32:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:EPL2RU6IRR36SKZ4RUCFALY2B4","target":"record","payload":{"canonical_record":{"source":{"id":"1806.08531","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-06-22T07:42:50Z","cross_cats_sorted":[],"title_canon_sha256":"d704935409796535cab07034a6a15963dc89425abdf9da669f1aa392578e8a5c","abstract_canon_sha256":"646635cb67ccad4a4532227620a225b20c85de0e83d08fbd28371b4a52580bfa"},"schema_version":"1.0"},"canonical_sha256":"23d7a8d3c88c77e92b3c8d04502f1a0f1409d8d1b4173c684c70a5278bcb5bdc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:44:13.373496Z","signature_b64":"btKEGv2WEFQLLJq71nhms/PbdFOn0PyeeyWdJqBjF9TCwQOE839/s5p5nRZ8qFSesBU0DfExtGqKkqLyQoLFAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"23d7a8d3c88c77e92b3c8d04502f1a0f1409d8d1b4173c684c70a5278bcb5bdc","last_reissued_at":"2026-05-17T23:44:13.372763Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:44:13.372763Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1806.08531","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":"2026-05-17T23:44:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BxbQ7SwKC+x2UZ67LF1ZPEORP7SgRY8PjBW9FIq+eIgBnWwM6Ss/EEW8+vp96Asbjpgbl96v5uYpaE5+UgfxCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T22:40:32.533237Z"},"content_sha256":"cf79f01d7b7a35d6d255dd6b15784299446f563d20aae38802e08245d8b0a917","schema_version":"1.0","event_id":"sha256:cf79f01d7b7a35d6d255dd6b15784299446f563d20aae38802e08245d8b0a917"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:EPL2RU6IRR36SKZ4RUCFALY2B4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Isotropic non-Gaussian $g_\\mathrm{NL}$-like toy models that reproduce the cosmic microwave background anomalies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A.J. Banday, F.K. Hansen, K.M. G\\'orski, M. Liguori, N. Bartolo, T. Trombetti, U. Natale","submitted_at":"2018-06-22T07:42:50Z","abstract_excerpt":"Based on recent observations of the cosmic microwave background (CMB), claims of statistical anomalies in the properties of the CMB fluctuations have been made. Although the statistical significance of the anomalies remains only at the $\\sim2-3\\sigma$ significance level, the fact that there are many different anomalies, several of which support a possible deviation from statistical isotropy, has motivated a search for models that provide a common mechanism to generate them. The goal of this paper is to investigate whether these anomalies could originate from non-Gaussian cosmological models, a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.08531","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":"2026-05-17T23:44:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vna9cRTG97MxYiXY/+uXW+KHimnkvkMtZ2UlD30x2aNDKPkdr+CsxnxZ9PvBWg3ygmBQGRbe0w7fGHVxUcIwBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T22:40:32.533955Z"},"content_sha256":"424baa3237732cd51f8fe66afd16e73dad0e4ddd4ecb55b1918b45bbf69b3890","schema_version":"1.0","event_id":"sha256:424baa3237732cd51f8fe66afd16e73dad0e4ddd4ecb55b1918b45bbf69b3890"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EPL2RU6IRR36SKZ4RUCFALY2B4/bundle.json","state_url":"https://pith.science/pith/EPL2RU6IRR36SKZ4RUCFALY2B4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EPL2RU6IRR36SKZ4RUCFALY2B4/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":"2026-06-05T22:40:32Z","links":{"resolver":"https://pith.science/pith/EPL2RU6IRR36SKZ4RUCFALY2B4","bundle":"https://pith.science/pith/EPL2RU6IRR36SKZ4RUCFALY2B4/bundle.json","state":"https://pith.science/pith/EPL2RU6IRR36SKZ4RUCFALY2B4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EPL2RU6IRR36SKZ4RUCFALY2B4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:EPL2RU6IRR36SKZ4RUCFALY2B4","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":"646635cb67ccad4a4532227620a225b20c85de0e83d08fbd28371b4a52580bfa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-06-22T07:42:50Z","title_canon_sha256":"d704935409796535cab07034a6a15963dc89425abdf9da669f1aa392578e8a5c"},"schema_version":"1.0","source":{"id":"1806.08531","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.08531","created_at":"2026-05-17T23:44:13Z"},{"alias_kind":"arxiv_version","alias_value":"1806.08531v2","created_at":"2026-05-17T23:44:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.08531","created_at":"2026-05-17T23:44:13Z"},{"alias_kind":"pith_short_12","alias_value":"EPL2RU6IRR36","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"EPL2RU6IRR36SKZ4","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"EPL2RU6I","created_at":"2026-05-18T12:32:22Z"}],"graph_snapshots":[{"event_id":"sha256:424baa3237732cd51f8fe66afd16e73dad0e4ddd4ecb55b1918b45bbf69b3890","target":"graph","created_at":"2026-05-17T23:44:13Z","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":"Based on recent observations of the cosmic microwave background (CMB), claims of statistical anomalies in the properties of the CMB fluctuations have been made. Although the statistical significance of the anomalies remains only at the $\\sim2-3\\sigma$ significance level, the fact that there are many different anomalies, several of which support a possible deviation from statistical isotropy, has motivated a search for models that provide a common mechanism to generate them. The goal of this paper is to investigate whether these anomalies could originate from non-Gaussian cosmological models, a","authors_text":"A.J. Banday, F.K. Hansen, K.M. G\\'orski, M. Liguori, N. Bartolo, T. Trombetti, U. Natale","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-06-22T07:42:50Z","title":"Isotropic non-Gaussian $g_\\mathrm{NL}$-like toy models that reproduce the cosmic microwave background anomalies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.08531","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:cf79f01d7b7a35d6d255dd6b15784299446f563d20aae38802e08245d8b0a917","target":"record","created_at":"2026-05-17T23:44:13Z","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":"646635cb67ccad4a4532227620a225b20c85de0e83d08fbd28371b4a52580bfa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-06-22T07:42:50Z","title_canon_sha256":"d704935409796535cab07034a6a15963dc89425abdf9da669f1aa392578e8a5c"},"schema_version":"1.0","source":{"id":"1806.08531","kind":"arxiv","version":2}},"canonical_sha256":"23d7a8d3c88c77e92b3c8d04502f1a0f1409d8d1b4173c684c70a5278bcb5bdc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"23d7a8d3c88c77e92b3c8d04502f1a0f1409d8d1b4173c684c70a5278bcb5bdc","first_computed_at":"2026-05-17T23:44:13.372763Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:44:13.372763Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"btKEGv2WEFQLLJq71nhms/PbdFOn0PyeeyWdJqBjF9TCwQOE839/s5p5nRZ8qFSesBU0DfExtGqKkqLyQoLFAw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:44:13.373496Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.08531","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cf79f01d7b7a35d6d255dd6b15784299446f563d20aae38802e08245d8b0a917","sha256:424baa3237732cd51f8fe66afd16e73dad0e4ddd4ecb55b1918b45bbf69b3890"],"state_sha256":"abd5ae9f66dd4e7c10e2a2dc1bcdbf521611268bc31f54dd07876079c420cbb9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yACoi9iZ7LiVb3S1Us+5x7Pnxd/YvzenQQnYAQY3il7tXcaArIEe5eIhtykEYJ7Sp0gKWDV6/8IzatRxvWV5Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T22:40:32.537774Z","bundle_sha256":"e1f655943262445fa8baa8b43ddfca2755e3d197793915737b59f4d35c3a77c0"}}