{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:WDSOQ6JGRHHVBKSUEE652AEX4U","short_pith_number":"pith:WDSOQ6JG","schema_version":"1.0","canonical_sha256":"b0e4e8792689cf50aa54213ddd0097e51629a5fc5491f8d8763cac9aee5ec829","source":{"kind":"arxiv","id":"1312.0275","version":2},"attestation_state":"computed","paper":{"title":"Searching for a dipole modulation in the large-scale structure of the Universe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Balbi, D. Pietrobon, E. Mart\\'inez-Gonz\\'alez, P. Vielva, R. B. Barreiro, R. Fern\\'andez-Cobos","submitted_at":"2013-12-01T21:03:50Z","abstract_excerpt":"Several statistical anomalies in the CMB temperature anisotropies seem to defy the assumption of a homogeneous and isotropic universe. In particular, a dipole modulation has been detected both in WMAP and Planck data. We adapt the methodology proposed by Eriksen et al. (2007) on CMB data to galaxy surveys, tracing the large-scale structure. We analyse the NRAO VLA Sky Survey (NVSS) data at a resolution of ~2 degrees for three different flux thresholds: 2.5, 5.0 and 10.0 mJy respectively. No evidence of a dipole modulation is found. This result suggests that the origin of the dipole asymmetry f"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1312.0275","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-12-01T21:03:50Z","cross_cats_sorted":[],"title_canon_sha256":"83f8483dbae3d7bfec8024e327b28ba9c6a7debf626d04a91d5d82d003ba9b0d","abstract_canon_sha256":"aa334457b58e83e5079ef90fb2781b41e0d95d0ba88c5590fdb9a1bf22322853"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:46:31.109773Z","signature_b64":"MVRjQpEuekuGKORH2M4kqShZb0GRbCqeCT7OMLNJVBFVS5um9dQKjegBlYAuDrJj0FFmxE0+V0kLxXNsWorRDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b0e4e8792689cf50aa54213ddd0097e51629a5fc5491f8d8763cac9aee5ec829","last_reissued_at":"2026-05-18T02:46:31.109191Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:46:31.109191Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Searching for a dipole modulation in the large-scale structure of the Universe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Balbi, D. Pietrobon, E. Mart\\'inez-Gonz\\'alez, P. Vielva, R. B. Barreiro, R. Fern\\'andez-Cobos","submitted_at":"2013-12-01T21:03:50Z","abstract_excerpt":"Several statistical anomalies in the CMB temperature anisotropies seem to defy the assumption of a homogeneous and isotropic universe. In particular, a dipole modulation has been detected both in WMAP and Planck data. We adapt the methodology proposed by Eriksen et al. (2007) on CMB data to galaxy surveys, tracing the large-scale structure. We analyse the NRAO VLA Sky Survey (NVSS) data at a resolution of ~2 degrees for three different flux thresholds: 2.5, 5.0 and 10.0 mJy respectively. No evidence of a dipole modulation is found. This result suggests that the origin of the dipole asymmetry f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.0275","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1312.0275","created_at":"2026-05-18T02:46:31.109271+00:00"},{"alias_kind":"arxiv_version","alias_value":"1312.0275v2","created_at":"2026-05-18T02:46:31.109271+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.0275","created_at":"2026-05-18T02:46:31.109271+00:00"},{"alias_kind":"pith_short_12","alias_value":"WDSOQ6JGRHHV","created_at":"2026-05-18T12:28:04.890932+00:00"},{"alias_kind":"pith_short_16","alias_value":"WDSOQ6JGRHHVBKSU","created_at":"2026-05-18T12:28:04.890932+00:00"},{"alias_kind":"pith_short_8","alias_value":"WDSOQ6JG","created_at":"2026-05-18T12:28:04.890932+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2605.19476","citing_title":"Prospect of Measuring the Cosmic Dipole by Strongly Lensed Gravitational Waves Associated with Galaxy Surveys","ref_index":12,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/WDSOQ6JGRHHVBKSUEE652AEX4U","json":"https://pith.science/pith/WDSOQ6JGRHHVBKSUEE652AEX4U.json","graph_json":"https://pith.science/api/pith-number/WDSOQ6JGRHHVBKSUEE652AEX4U/graph.json","events_json":"https://pith.science/api/pith-number/WDSOQ6JGRHHVBKSUEE652AEX4U/events.json","paper":"https://pith.science/paper/WDSOQ6JG"},"agent_actions":{"view_html":"https://pith.science/pith/WDSOQ6JGRHHVBKSUEE652AEX4U","download_json":"https://pith.science/pith/WDSOQ6JGRHHVBKSUEE652AEX4U.json","view_paper":"https://pith.science/paper/WDSOQ6JG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1312.0275&json=true","fetch_graph":"https://pith.science/api/pith-number/WDSOQ6JGRHHVBKSUEE652AEX4U/graph.json","fetch_events":"https://pith.science/api/pith-number/WDSOQ6JGRHHVBKSUEE652AEX4U/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WDSOQ6JGRHHVBKSUEE652AEX4U/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WDSOQ6JGRHHVBKSUEE652AEX4U/action/storage_attestation","attest_author":"https://pith.science/pith/WDSOQ6JGRHHVBKSUEE652AEX4U/action/author_attestation","sign_citation":"https://pith.science/pith/WDSOQ6JGRHHVBKSUEE652AEX4U/action/citation_signature","submit_replication":"https://pith.science/pith/WDSOQ6JGRHHVBKSUEE652AEX4U/action/replication_record"}},"created_at":"2026-05-18T02:46:31.109271+00:00","updated_at":"2026-05-18T02:46:31.109271+00:00"}