{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:6ZASINV2V2HPYCFCYVPFP4M5IW","short_pith_number":"pith:6ZASINV2","canonical_record":{"source":{"id":"astro-ph/0111490","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2001-11-27T02:02:25Z","cross_cats_sorted":[],"title_canon_sha256":"59dc9a59d8a773b364b1ad2c028612d7191eabe83c595e1a5f8593107194a923","abstract_canon_sha256":"79f7407c4a908757e1ccb68f2478e8028b4f28d0ba1f394b283c4e232e6a3a2c"},"schema_version":"1.0"},"canonical_sha256":"f6412436baae8efc08a2c55e57f19d45b5343b4c6c526a94a39b39f882321b3a","source":{"kind":"arxiv","id":"astro-ph/0111490","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0111490","created_at":"2026-07-04T15:51:11Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0111490v3","created_at":"2026-07-04T15:51:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0111490","created_at":"2026-07-04T15:51:11Z"},{"alias_kind":"pith_short_12","alias_value":"6ZASINV2V2HP","created_at":"2026-07-04T15:51:11Z"},{"alias_kind":"pith_short_16","alias_value":"6ZASINV2V2HPYCFC","created_at":"2026-07-04T15:51:11Z"},{"alias_kind":"pith_short_8","alias_value":"6ZASINV2","created_at":"2026-07-04T15:51:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:6ZASINV2V2HPYCFCYVPFP4M5IW","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0111490","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2001-11-27T02:02:25Z","cross_cats_sorted":[],"title_canon_sha256":"59dc9a59d8a773b364b1ad2c028612d7191eabe83c595e1a5f8593107194a923","abstract_canon_sha256":"79f7407c4a908757e1ccb68f2478e8028b4f28d0ba1f394b283c4e232e6a3a2c"},"schema_version":"1.0"},"canonical_sha256":"f6412436baae8efc08a2c55e57f19d45b5343b4c6c526a94a39b39f882321b3a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:51:11.535905Z","signature_b64":"deo11yQZh4YxYiI0zEiGfcE71nYnDF6VqvuzX09USYSkCWXLunVWl3IcM89dxd9PxpJIO8hmRNS2KCi1oNSGDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f6412436baae8efc08a2c55e57f19d45b5343b4c6c526a94a39b39f882321b3a","last_reissued_at":"2026-07-04T15:51:11.535553Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:51:11.535553Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0111490","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:51:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/WzaEAbRaJmbQjG2dB46LOPQClHyDop0sEjEd2n3BQJ0w1YXtopmNDjnhnbb1QcgOLhm3B+3T4xTxeodr19/AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T15:48:05.323068Z"},"content_sha256":"bcaf3790eb2abafde1fe1f29fccaa8786d70d01086776b0807cfecf6304ada3b","schema_version":"1.0","event_id":"sha256:bcaf3790eb2abafde1fe1f29fccaa8786d70d01086776b0807cfecf6304ada3b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:6ZASINV2V2HPYCFCYVPFP4M5IW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Completeness in Weak Lensing Searches for Clusters","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Jonathan Mackey, Ludovic Van Waerbeke, Martin White","submitted_at":"2001-11-27T02:02:25Z","abstract_excerpt":"Using mock observations of numerical simulations, we investigate the completeness and efficiency of searches for galaxy clusters in weak lensing surveys. While it is possible to search for high mass objects directly as density enhancements using weak lensing, we find that line-of-sight projection effects can be quite serious. For the search methods that we consider, to obtain high completeness requires acceptance of a very high false-positive rate. The false positive rate can be reduced only by significantly degrading the completeness. Both completeness and efficiency are dependent upon the fi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0111490","kind":"arxiv","version":3},"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/astro-ph/0111490/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":"2026-07-04T15:51:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vFw7gMNvgtvt1GpbjBhiOQz3lxib9ZTsdxGi2Sf5ebL4+G4hqBJ48OO/HBjF+powi0kpVGvNUDlnpoFXfdILDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T15:48:05.323950Z"},"content_sha256":"68dc51cd466ef1119e6f9a1b388c2df3b72169c788ac4a22262d0fc6694bb085","schema_version":"1.0","event_id":"sha256:68dc51cd466ef1119e6f9a1b388c2df3b72169c788ac4a22262d0fc6694bb085"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6ZASINV2V2HPYCFCYVPFP4M5IW/bundle.json","state_url":"https://pith.science/pith/6ZASINV2V2HPYCFCYVPFP4M5IW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6ZASINV2V2HPYCFCYVPFP4M5IW/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":"2026-08-16T15:48:05Z","links":{"resolver":"https://pith.science/pith/6ZASINV2V2HPYCFCYVPFP4M5IW","bundle":"https://pith.science/pith/6ZASINV2V2HPYCFCYVPFP4M5IW/bundle.json","state":"https://pith.science/pith/6ZASINV2V2HPYCFCYVPFP4M5IW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6ZASINV2V2HPYCFCYVPFP4M5IW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:6ZASINV2V2HPYCFCYVPFP4M5IW","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":"79f7407c4a908757e1ccb68f2478e8028b4f28d0ba1f394b283c4e232e6a3a2c","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-11-27T02:02:25Z","title_canon_sha256":"59dc9a59d8a773b364b1ad2c028612d7191eabe83c595e1a5f8593107194a923"},"schema_version":"1.0","source":{"id":"astro-ph/0111490","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0111490","created_at":"2026-07-04T15:51:11Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0111490v3","created_at":"2026-07-04T15:51:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0111490","created_at":"2026-07-04T15:51:11Z"},{"alias_kind":"pith_short_12","alias_value":"6ZASINV2V2HP","created_at":"2026-07-04T15:51:11Z"},{"alias_kind":"pith_short_16","alias_value":"6ZASINV2V2HPYCFC","created_at":"2026-07-04T15:51:11Z"},{"alias_kind":"pith_short_8","alias_value":"6ZASINV2","created_at":"2026-07-04T15:51:11Z"}],"graph_snapshots":[{"event_id":"sha256:68dc51cd466ef1119e6f9a1b388c2df3b72169c788ac4a22262d0fc6694bb085","target":"graph","created_at":"2026-07-04T15:51:11Z","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/astro-ph/0111490/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Using mock observations of numerical simulations, we investigate the completeness and efficiency of searches for galaxy clusters in weak lensing surveys. While it is possible to search for high mass objects directly as density enhancements using weak lensing, we find that line-of-sight projection effects can be quite serious. For the search methods that we consider, to obtain high completeness requires acceptance of a very high false-positive rate. The false positive rate can be reduced only by significantly degrading the completeness. Both completeness and efficiency are dependent upon the fi","authors_text":"Jonathan Mackey, Ludovic Van Waerbeke, Martin White","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2001-11-27T02:02:25Z","title":"Completeness in Weak Lensing Searches for Clusters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0111490","kind":"arxiv","version":3},"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:bcaf3790eb2abafde1fe1f29fccaa8786d70d01086776b0807cfecf6304ada3b","target":"record","created_at":"2026-07-04T15:51:11Z","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":"79f7407c4a908757e1ccb68f2478e8028b4f28d0ba1f394b283c4e232e6a3a2c","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-11-27T02:02:25Z","title_canon_sha256":"59dc9a59d8a773b364b1ad2c028612d7191eabe83c595e1a5f8593107194a923"},"schema_version":"1.0","source":{"id":"astro-ph/0111490","kind":"arxiv","version":3}},"canonical_sha256":"f6412436baae8efc08a2c55e57f19d45b5343b4c6c526a94a39b39f882321b3a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f6412436baae8efc08a2c55e57f19d45b5343b4c6c526a94a39b39f882321b3a","first_computed_at":"2026-07-04T15:51:11.535553Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:51:11.535553Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"deo11yQZh4YxYiI0zEiGfcE71nYnDF6VqvuzX09USYSkCWXLunVWl3IcM89dxd9PxpJIO8hmRNS2KCi1oNSGDQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:51:11.535905Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0111490","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bcaf3790eb2abafde1fe1f29fccaa8786d70d01086776b0807cfecf6304ada3b","sha256:68dc51cd466ef1119e6f9a1b388c2df3b72169c788ac4a22262d0fc6694bb085"],"state_sha256":"af63e7fb1db81f8f889c6243f04f4d8f44bbbba9d4ffc867501e01fa50cfd60b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x4XNWz/aLDzW3QQjIyRwHho1kyn7j/UQZHQ4cW+S/BH04sThWLNLakMnal4Oi6ZFBjhAzCmyA7ftcFcBX5S0BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T15:48:05.333247Z","bundle_sha256":"261e69457d4daf7569a32bf0a75f55eb0a45b0f6fc85163cd16f359fb9171738"}}