{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:KESGSOWCV7DVCJ3D2L7R3J64T6","short_pith_number":"pith:KESGSOWC","canonical_record":{"source":{"id":"1903.04757","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-03-12T07:35:55Z","cross_cats_sorted":[],"title_canon_sha256":"fe4f1a01292f9c0ff907d8ce3d3b781efc34efef12212a486dc0538bee009796","abstract_canon_sha256":"8ba7062f5eebcc14f523f252168b29d12dab6467080ebc43ea378b4159d74591"},"schema_version":"1.0"},"canonical_sha256":"5124693ac2afc7512763d2ff1da7dc9fb4c8c84d65e624d4b9f1ac185edf892e","source":{"kind":"arxiv","id":"1903.04757","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.04757","created_at":"2026-05-17T23:47:57Z"},{"alias_kind":"arxiv_version","alias_value":"1903.04757v1","created_at":"2026-05-17T23:47:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.04757","created_at":"2026-05-17T23:47:57Z"},{"alias_kind":"pith_short_12","alias_value":"KESGSOWCV7DV","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"KESGSOWCV7DVCJ3D","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"KESGSOWC","created_at":"2026-05-18T12:33:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:KESGSOWCV7DVCJ3D2L7R3J64T6","target":"record","payload":{"canonical_record":{"source":{"id":"1903.04757","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-03-12T07:35:55Z","cross_cats_sorted":[],"title_canon_sha256":"fe4f1a01292f9c0ff907d8ce3d3b781efc34efef12212a486dc0538bee009796","abstract_canon_sha256":"8ba7062f5eebcc14f523f252168b29d12dab6467080ebc43ea378b4159d74591"},"schema_version":"1.0"},"canonical_sha256":"5124693ac2afc7512763d2ff1da7dc9fb4c8c84d65e624d4b9f1ac185edf892e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:57.723540Z","signature_b64":"WktdQGIDyJk17d6yAbuoIWc2MZTsQukoAIpTQ15C+6bsnt0H1qDP29ncdTRY4asmit1OtGy3IDMUGUS244/YAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5124693ac2afc7512763d2ff1da7dc9fb4c8c84d65e624d4b9f1ac185edf892e","last_reissued_at":"2026-05-17T23:47:57.723131Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:57.723131Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1903.04757","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:47:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gOjWbkrtRdd8wYNJovC54tOvzJpzgLhWWxZJy+qkebSfQRWNYf/lt3ZOQPEvwPLMvn1kc1IxGDclTMzCUC5qCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:09:34.964041Z"},"content_sha256":"054997fbec7693f2b447dcd6161b620df478ebfdd315db5d451db0a443949c7b","schema_version":"1.0","event_id":"sha256:054997fbec7693f2b447dcd6161b620df478ebfdd315db5d451db0a443949c7b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:KESGSOWCV7DVCJ3D2L7R3J64T6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The redshift dependence of Alcock-Paczynski effect: cosmological constraints from the current and next generation observations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Feng Fang, Haitao Miao, Miao Li, Qing-Guo Huang, Xiao-Dong Li, Xiaolin Luo, Xin Wang, Xue Zhang","submitted_at":"2019-03-12T07:35:55Z","abstract_excerpt":"The tomographic Alcock-Paczynski (AP) test is a robust large-scale structure (LSS) measurement that receives little contamination from the redshift space distortion (RSD). It has placed tight cosmological constraints by using small and intermediate clustering scales of the LSS data. However, previous works have neglected the cross-correlation among different redshift bins, which could cause the statistical uncertainty being underestimated by $\\sim$20\\%. In this work, we further improve this method by including this multi-redshifts full correlation. We apply it to the SDSS DR12 galaxies sample "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.04757","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:47:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Alqjcaz++R3gF14r9aryseGpktBPZN+p0/n/M6QlBmPtgMfeZs+HevAKzEVKspLowmT7xwNsmJ7yEQTe1994DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:09:34.964739Z"},"content_sha256":"9189e6762cd91d1b9406571091e603c7cee0587f8417ef24531f5d0da8d62865","schema_version":"1.0","event_id":"sha256:9189e6762cd91d1b9406571091e603c7cee0587f8417ef24531f5d0da8d62865"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KESGSOWCV7DVCJ3D2L7R3J64T6/bundle.json","state_url":"https://pith.science/pith/KESGSOWCV7DVCJ3D2L7R3J64T6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KESGSOWCV7DVCJ3D2L7R3J64T6/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":"2026-05-25T18:09:34Z","links":{"resolver":"https://pith.science/pith/KESGSOWCV7DVCJ3D2L7R3J64T6","bundle":"https://pith.science/pith/KESGSOWCV7DVCJ3D2L7R3J64T6/bundle.json","state":"https://pith.science/pith/KESGSOWCV7DVCJ3D2L7R3J64T6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KESGSOWCV7DVCJ3D2L7R3J64T6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:KESGSOWCV7DVCJ3D2L7R3J64T6","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":"8ba7062f5eebcc14f523f252168b29d12dab6467080ebc43ea378b4159d74591","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-03-12T07:35:55Z","title_canon_sha256":"fe4f1a01292f9c0ff907d8ce3d3b781efc34efef12212a486dc0538bee009796"},"schema_version":"1.0","source":{"id":"1903.04757","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.04757","created_at":"2026-05-17T23:47:57Z"},{"alias_kind":"arxiv_version","alias_value":"1903.04757v1","created_at":"2026-05-17T23:47:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.04757","created_at":"2026-05-17T23:47:57Z"},{"alias_kind":"pith_short_12","alias_value":"KESGSOWCV7DV","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"KESGSOWCV7DVCJ3D","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"KESGSOWC","created_at":"2026-05-18T12:33:21Z"}],"graph_snapshots":[{"event_id":"sha256:9189e6762cd91d1b9406571091e603c7cee0587f8417ef24531f5d0da8d62865","target":"graph","created_at":"2026-05-17T23:47:57Z","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":"The tomographic Alcock-Paczynski (AP) test is a robust large-scale structure (LSS) measurement that receives little contamination from the redshift space distortion (RSD). It has placed tight cosmological constraints by using small and intermediate clustering scales of the LSS data. However, previous works have neglected the cross-correlation among different redshift bins, which could cause the statistical uncertainty being underestimated by $\\sim$20\\%. In this work, we further improve this method by including this multi-redshifts full correlation. We apply it to the SDSS DR12 galaxies sample ","authors_text":"Feng Fang, Haitao Miao, Miao Li, Qing-Guo Huang, Xiao-Dong Li, Xiaolin Luo, Xin Wang, Xue Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-03-12T07:35:55Z","title":"The redshift dependence of Alcock-Paczynski effect: cosmological constraints from the current and next generation observations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.04757","kind":"arxiv","version":1},"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":"sha256:054997fbec7693f2b447dcd6161b620df478ebfdd315db5d451db0a443949c7b","target":"record","created_at":"2026-05-17T23:47:57Z","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":"8ba7062f5eebcc14f523f252168b29d12dab6467080ebc43ea378b4159d74591","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-03-12T07:35:55Z","title_canon_sha256":"fe4f1a01292f9c0ff907d8ce3d3b781efc34efef12212a486dc0538bee009796"},"schema_version":"1.0","source":{"id":"1903.04757","kind":"arxiv","version":1}},"canonical_sha256":"5124693ac2afc7512763d2ff1da7dc9fb4c8c84d65e624d4b9f1ac185edf892e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5124693ac2afc7512763d2ff1da7dc9fb4c8c84d65e624d4b9f1ac185edf892e","first_computed_at":"2026-05-17T23:47:57.723131Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:57.723131Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WktdQGIDyJk17d6yAbuoIWc2MZTsQukoAIpTQ15C+6bsnt0H1qDP29ncdTRY4asmit1OtGy3IDMUGUS244/YAw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:57.723540Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.04757","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:054997fbec7693f2b447dcd6161b620df478ebfdd315db5d451db0a443949c7b","sha256:9189e6762cd91d1b9406571091e603c7cee0587f8417ef24531f5d0da8d62865"],"state_sha256":"131f3280283a718c04235f13c11f1875ad1041413b7ad534b1ef284b511398c8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eB6w6oeiDFjyllfRCuPC2Ds37QsJJYwUGM7wW5cMmKli1Pf71g0QbR4lrc2v4g97m1LsdB878Qmth8ICijS3Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T18:09:34.968905Z","bundle_sha256":"b2abeedf14023c9ec237948f6aa4baba9996d62ae1248ec936f4e5ce2fd5d82f"}}