{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:DEGAC5ZUSPRTDRM5UFGFOBFOAD","short_pith_number":"pith:DEGAC5ZU","canonical_record":{"source":{"id":"2007.12064","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-07-23T15:20:07Z","cross_cats_sorted":[],"title_canon_sha256":"e7da62e4eb0a3d8b8971d0e16201ef678d17da7181941de9c6e8ff8cf90b0798","abstract_canon_sha256":"d5b7b1f9fcc4caa68465ad7ffa435c92a1d9bb7ef3f34a621a4024d75778feff"},"schema_version":"1.0"},"canonical_sha256":"190c01773493e331c59da14c5704ae00f349175e4a7e438bf68afc120e6556ee","source":{"kind":"arxiv","id":"2007.12064","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.12064","created_at":"2026-07-05T01:47:00Z"},{"alias_kind":"arxiv_version","alias_value":"2007.12064v2","created_at":"2026-07-05T01:47:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.12064","created_at":"2026-07-05T01:47:00Z"},{"alias_kind":"pith_short_12","alias_value":"DEGAC5ZUSPRT","created_at":"2026-07-05T01:47:00Z"},{"alias_kind":"pith_short_16","alias_value":"DEGAC5ZUSPRTDRM5","created_at":"2026-07-05T01:47:00Z"},{"alias_kind":"pith_short_8","alias_value":"DEGAC5ZU","created_at":"2026-07-05T01:47:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:DEGAC5ZUSPRTDRM5UFGFOBFOAD","target":"record","payload":{"canonical_record":{"source":{"id":"2007.12064","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-07-23T15:20:07Z","cross_cats_sorted":[],"title_canon_sha256":"e7da62e4eb0a3d8b8971d0e16201ef678d17da7181941de9c6e8ff8cf90b0798","abstract_canon_sha256":"d5b7b1f9fcc4caa68465ad7ffa435c92a1d9bb7ef3f34a621a4024d75778feff"},"schema_version":"1.0"},"canonical_sha256":"190c01773493e331c59da14c5704ae00f349175e4a7e438bf68afc120e6556ee","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:47:00.715718Z","signature_b64":"xzvClm3mxwHa2Bca7HSf8LwMs0R+ZVB59OApIaq/E730Hf2JDHMBUBCwO3tWwjJ2AspjPc5wjuwYdQ1MYL1ADQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"190c01773493e331c59da14c5704ae00f349175e4a7e438bf68afc120e6556ee","last_reissued_at":"2026-07-05T01:47:00.715086Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:47:00.715086Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2007.12064","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":"2026-07-05T01:47:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OQbjvvPrsj1+CA/zTZP9X6BEyuvOYGlMEQl1PAhVoPnFvwnx7cNsUYTVCQODcn/ElX0bmg15eO2ugfDGJC/NCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T07:36:45.624743Z"},"content_sha256":"d9e154538440d6fd7e56979cd7e711a59f0551600f27afeff3d4d9099fdd162f","schema_version":"1.0","event_id":"sha256:d9e154538440d6fd7e56979cd7e711a59f0551600f27afeff3d4d9099fdd162f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:DEGAC5ZUSPRTDRM5UFGFOBFOAD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Redshift-space effects in voids and their impact on cosmological tests. Part I: the void size function","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Andr\\'es N. Ruiz, Ariel G. S\\'anchez, Carlos M. Correa, Dante J. Paz, Nelson D. Padilla, Ra\\'ul E. Angulo","submitted_at":"2020-07-23T15:20:07Z","abstract_excerpt":"Voids are promising cosmological probes. Nevertheless, every cosmological test based on voids must necessarily employ methods to identify them in redshift space. Therefore, redshift-space distortions (RSD) and the Alcock-Paczynski effect (AP) have an impact on the void identification process itself generating distortion patterns in observations. Using a spherical void finder, we developed a statistical and theoretical framework to describe physically the connection between the identification in real and redshift space. We found that redshift-space voids above the shot noise level have a unique"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.12064","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2007.12064/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":"2026-07-05T01:47:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4J5/q0NMVtXeuTyBbwRXCkPoT9B9bTF097oT4Vr8tj4Sy3BEaPelhExgR8i1E0vfK47pMB5O1MqpAtlZ9FkwCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T07:36:45.625460Z"},"content_sha256":"23681678673d9cfd9a7f2cfefabdabe05fc1ecca06b801f22aa249258bce8f37","schema_version":"1.0","event_id":"sha256:23681678673d9cfd9a7f2cfefabdabe05fc1ecca06b801f22aa249258bce8f37"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DEGAC5ZUSPRTDRM5UFGFOBFOAD/bundle.json","state_url":"https://pith.science/pith/DEGAC5ZUSPRTDRM5UFGFOBFOAD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DEGAC5ZUSPRTDRM5UFGFOBFOAD/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":"2026-08-05T07:36:45Z","links":{"resolver":"https://pith.science/pith/DEGAC5ZUSPRTDRM5UFGFOBFOAD","bundle":"https://pith.science/pith/DEGAC5ZUSPRTDRM5UFGFOBFOAD/bundle.json","state":"https://pith.science/pith/DEGAC5ZUSPRTDRM5UFGFOBFOAD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DEGAC5ZUSPRTDRM5UFGFOBFOAD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:DEGAC5ZUSPRTDRM5UFGFOBFOAD","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":"d5b7b1f9fcc4caa68465ad7ffa435c92a1d9bb7ef3f34a621a4024d75778feff","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-07-23T15:20:07Z","title_canon_sha256":"e7da62e4eb0a3d8b8971d0e16201ef678d17da7181941de9c6e8ff8cf90b0798"},"schema_version":"1.0","source":{"id":"2007.12064","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.12064","created_at":"2026-07-05T01:47:00Z"},{"alias_kind":"arxiv_version","alias_value":"2007.12064v2","created_at":"2026-07-05T01:47:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.12064","created_at":"2026-07-05T01:47:00Z"},{"alias_kind":"pith_short_12","alias_value":"DEGAC5ZUSPRT","created_at":"2026-07-05T01:47:00Z"},{"alias_kind":"pith_short_16","alias_value":"DEGAC5ZUSPRTDRM5","created_at":"2026-07-05T01:47:00Z"},{"alias_kind":"pith_short_8","alias_value":"DEGAC5ZU","created_at":"2026-07-05T01:47:00Z"}],"graph_snapshots":[{"event_id":"sha256:23681678673d9cfd9a7f2cfefabdabe05fc1ecca06b801f22aa249258bce8f37","target":"graph","created_at":"2026-07-05T01:47:00Z","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/2007.12064/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Voids are promising cosmological probes. Nevertheless, every cosmological test based on voids must necessarily employ methods to identify them in redshift space. Therefore, redshift-space distortions (RSD) and the Alcock-Paczynski effect (AP) have an impact on the void identification process itself generating distortion patterns in observations. Using a spherical void finder, we developed a statistical and theoretical framework to describe physically the connection between the identification in real and redshift space. We found that redshift-space voids above the shot noise level have a unique","authors_text":"Andr\\'es N. Ruiz, Ariel G. S\\'anchez, Carlos M. Correa, Dante J. Paz, Nelson D. Padilla, Ra\\'ul E. Angulo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-07-23T15:20:07Z","title":"Redshift-space effects in voids and their impact on cosmological tests. Part I: the void size function"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.12064","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:d9e154538440d6fd7e56979cd7e711a59f0551600f27afeff3d4d9099fdd162f","target":"record","created_at":"2026-07-05T01:47:00Z","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":"d5b7b1f9fcc4caa68465ad7ffa435c92a1d9bb7ef3f34a621a4024d75778feff","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-07-23T15:20:07Z","title_canon_sha256":"e7da62e4eb0a3d8b8971d0e16201ef678d17da7181941de9c6e8ff8cf90b0798"},"schema_version":"1.0","source":{"id":"2007.12064","kind":"arxiv","version":2}},"canonical_sha256":"190c01773493e331c59da14c5704ae00f349175e4a7e438bf68afc120e6556ee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"190c01773493e331c59da14c5704ae00f349175e4a7e438bf68afc120e6556ee","first_computed_at":"2026-07-05T01:47:00.715086Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:47:00.715086Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xzvClm3mxwHa2Bca7HSf8LwMs0R+ZVB59OApIaq/E730Hf2JDHMBUBCwO3tWwjJ2AspjPc5wjuwYdQ1MYL1ADQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:47:00.715718Z","signed_message":"canonical_sha256_bytes"},"source_id":"2007.12064","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d9e154538440d6fd7e56979cd7e711a59f0551600f27afeff3d4d9099fdd162f","sha256:23681678673d9cfd9a7f2cfefabdabe05fc1ecca06b801f22aa249258bce8f37"],"state_sha256":"fd1e5864995931555b834cfd6327fb2261467dbbc72df4c9357b5a5325fb6824"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B/CduzAPlsfIEK/23SrNXqi8VkjDptWCWHsyvotrr5PEHP4gN7CqbO8zyNNmdVrHVYtFJQcgOOOsX0mQjHP0DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T07:36:45.631292Z","bundle_sha256":"35c607535e55f33a0b9080607d34f35841ce6b471edc290d11e9e8614ff1bca2"}}