{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:QX36Y6HC5F2P4IOL6TYPD6HQJY","short_pith_number":"pith:QX36Y6HC","schema_version":"1.0","canonical_sha256":"85f7ec78e2e974fe21cbf4f0f1f8f04e30ba0c80e99fd5116e94332365558b05","source":{"kind":"arxiv","id":"0907.2320","version":1},"attestation_state":"computed","paper":{"title":"Measuring cosmic shear with the ring statistics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Elisabeth Krause, Peter Schneider, Tim Eifler","submitted_at":"2009-07-14T10:18:48Z","abstract_excerpt":"Commonly used methods to decompose E- and B-modes in cosmic shear, namely the aperture mass dispersion and the E/B-mode shear correlation function, suffer from incomplete knowledge of the two-point correlation function (2PCF) on very small and/or very large scales. The ring statistics, the most recently developed cosmic shear measure, improves on this issue and is able to decompose E- and B-modes using a 2PCF measured on a finite interval. First, we improve on the ring statistics' filter function with respect to the signal-to-noise ratio. Second, we examine the ability of the ring statistics t"},"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":"0907.2320","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-07-14T10:18:48Z","cross_cats_sorted":[],"title_canon_sha256":"e80cff77f9e2784621858c52b992f1b3ef73c6fdb5ffc064cb5f77271e09975e","abstract_canon_sha256":"9243ed3b3a3415e57506abe5fe913a2677cf7637f6d0a69631541e6e4d828d62"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:13:03.250232Z","signature_b64":"UFm2NbF2FD05x6M/XgcqoUJjZdkCCfFHkXSn08YXNMqwTyEih8HwDyWkFDbI5JIPzfwRyygf7k9uKSsvqp5lBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"85f7ec78e2e974fe21cbf4f0f1f8f04e30ba0c80e99fd5116e94332365558b05","last_reissued_at":"2026-05-18T02:13:03.249589Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:13:03.249589Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Measuring cosmic shear with the ring statistics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Elisabeth Krause, Peter Schneider, Tim Eifler","submitted_at":"2009-07-14T10:18:48Z","abstract_excerpt":"Commonly used methods to decompose E- and B-modes in cosmic shear, namely the aperture mass dispersion and the E/B-mode shear correlation function, suffer from incomplete knowledge of the two-point correlation function (2PCF) on very small and/or very large scales. The ring statistics, the most recently developed cosmic shear measure, improves on this issue and is able to decompose E- and B-modes using a 2PCF measured on a finite interval. First, we improve on the ring statistics' filter function with respect to the signal-to-noise ratio. Second, we examine the ability of the ring statistics t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0907.2320","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"0907.2320","created_at":"2026-05-18T02:13:03.249699+00:00"},{"alias_kind":"arxiv_version","alias_value":"0907.2320v1","created_at":"2026-05-18T02:13:03.249699+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0907.2320","created_at":"2026-05-18T02:13:03.249699+00:00"},{"alias_kind":"pith_short_12","alias_value":"QX36Y6HC5F2P","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_16","alias_value":"QX36Y6HC5F2P4IOL","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_8","alias_value":"QX36Y6HC","created_at":"2026-05-18T12:26:01.383474+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QX36Y6HC5F2P4IOL6TYPD6HQJY","json":"https://pith.science/pith/QX36Y6HC5F2P4IOL6TYPD6HQJY.json","graph_json":"https://pith.science/api/pith-number/QX36Y6HC5F2P4IOL6TYPD6HQJY/graph.json","events_json":"https://pith.science/api/pith-number/QX36Y6HC5F2P4IOL6TYPD6HQJY/events.json","paper":"https://pith.science/paper/QX36Y6HC"},"agent_actions":{"view_html":"https://pith.science/pith/QX36Y6HC5F2P4IOL6TYPD6HQJY","download_json":"https://pith.science/pith/QX36Y6HC5F2P4IOL6TYPD6HQJY.json","view_paper":"https://pith.science/paper/QX36Y6HC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0907.2320&json=true","fetch_graph":"https://pith.science/api/pith-number/QX36Y6HC5F2P4IOL6TYPD6HQJY/graph.json","fetch_events":"https://pith.science/api/pith-number/QX36Y6HC5F2P4IOL6TYPD6HQJY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QX36Y6HC5F2P4IOL6TYPD6HQJY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QX36Y6HC5F2P4IOL6TYPD6HQJY/action/storage_attestation","attest_author":"https://pith.science/pith/QX36Y6HC5F2P4IOL6TYPD6HQJY/action/author_attestation","sign_citation":"https://pith.science/pith/QX36Y6HC5F2P4IOL6TYPD6HQJY/action/citation_signature","submit_replication":"https://pith.science/pith/QX36Y6HC5F2P4IOL6TYPD6HQJY/action/replication_record"}},"created_at":"2026-05-18T02:13:03.249699+00:00","updated_at":"2026-05-18T02:13:03.249699+00:00"}