{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:45GUAPAUF6WZHEQ75TAOB57YFE","short_pith_number":"pith:45GUAPAU","canonical_record":{"source":{"id":"1705.10063","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2017-05-29T07:59:17Z","cross_cats_sorted":[],"title_canon_sha256":"54c5897fc31a3ba813a7fd42ca39a654b7d7e9c59299c86dbfe369f20003936c","abstract_canon_sha256":"68d6954cb5d4ee4c061857a6e8a19cfa25c8bce148f24d9c44cab5c81ce95d70"},"schema_version":"1.0"},"canonical_sha256":"e74d403c142fad93921fecc0e0f7f82935f9d176e710b6860c061da6abc28d21","source":{"kind":"arxiv","id":"1705.10063","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.10063","created_at":"2026-05-18T00:43:32Z"},{"alias_kind":"arxiv_version","alias_value":"1705.10063v1","created_at":"2026-05-18T00:43:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.10063","created_at":"2026-05-18T00:43:32Z"},{"alias_kind":"pith_short_12","alias_value":"45GUAPAUF6WZ","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"45GUAPAUF6WZHEQ7","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"45GUAPAU","created_at":"2026-05-18T12:30:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:45GUAPAUF6WZHEQ75TAOB57YFE","target":"record","payload":{"canonical_record":{"source":{"id":"1705.10063","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2017-05-29T07:59:17Z","cross_cats_sorted":[],"title_canon_sha256":"54c5897fc31a3ba813a7fd42ca39a654b7d7e9c59299c86dbfe369f20003936c","abstract_canon_sha256":"68d6954cb5d4ee4c061857a6e8a19cfa25c8bce148f24d9c44cab5c81ce95d70"},"schema_version":"1.0"},"canonical_sha256":"e74d403c142fad93921fecc0e0f7f82935f9d176e710b6860c061da6abc28d21","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:43:32.030308Z","signature_b64":"PsdYXmSplS3F5azgCuEgr9nkJJhzpj6ZHimoWAGX1qlDJrPZot2p8yMwXi5SHSDXudKDNJTF7pxu0zcW/42TDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e74d403c142fad93921fecc0e0f7f82935f9d176e710b6860c061da6abc28d21","last_reissued_at":"2026-05-18T00:43:32.029882Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:43:32.029882Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.10063","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":"2026-05-18T00:43:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bHQmbw/PSdDyIPxqC0BmNSdCYJltSIfl8YGhOCTDgXH39Vdx2vb0DQJAHrnwou3NK08yf61xpK6XfWWk4mlnBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T14:54:06.315914Z"},"content_sha256":"db7e12f221fe34e8da2da1a498d04d9f35d9ddd1a28968529fd938637c013822","schema_version":"1.0","event_id":"sha256:db7e12f221fe34e8da2da1a498d04d9f35d9ddd1a28968529fd938637c013822"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:45GUAPAUF6WZHEQ75TAOB57YFE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Small Area Quantile Estimation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"stat.ME","authors_text":"Jiahua Chen, Yukun Liu","submitted_at":"2017-05-29T07:59:17Z","abstract_excerpt":"Sample surveys are widely used to obtain information about totals, means, medians, and other parameters of finite populations. In many applications, similar information is desired for subpopulations such as individuals in specific geographic areas and socio-demographic groups. When the surveys are conducted at national or similarly high levels, a probability sampling can result in just a few sampling units from many unplanned subpopulations at the design stage. Cost considerations may also lead to low sample sizes from individual small areas. Estimating the parameters of these subpopulations w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.10063","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":"2026-05-18T00:43:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uMadwJj9anZJqp6Sea12VULNG2x6UX/nQaKi+n7k1RHRy+05U7jaIKfJldA9112oRCKD984aePnFDp11xZyVAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T14:54:06.316256Z"},"content_sha256":"e7017046fabff45f69ce2cc6563845339dddf1b56da34137666b591e9a069afd","schema_version":"1.0","event_id":"sha256:e7017046fabff45f69ce2cc6563845339dddf1b56da34137666b591e9a069afd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/45GUAPAUF6WZHEQ75TAOB57YFE/bundle.json","state_url":"https://pith.science/pith/45GUAPAUF6WZHEQ75TAOB57YFE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/45GUAPAUF6WZHEQ75TAOB57YFE/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":"2026-06-30T14:54:06Z","links":{"resolver":"https://pith.science/pith/45GUAPAUF6WZHEQ75TAOB57YFE","bundle":"https://pith.science/pith/45GUAPAUF6WZHEQ75TAOB57YFE/bundle.json","state":"https://pith.science/pith/45GUAPAUF6WZHEQ75TAOB57YFE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/45GUAPAUF6WZHEQ75TAOB57YFE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:45GUAPAUF6WZHEQ75TAOB57YFE","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":"68d6954cb5d4ee4c061857a6e8a19cfa25c8bce148f24d9c44cab5c81ce95d70","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2017-05-29T07:59:17Z","title_canon_sha256":"54c5897fc31a3ba813a7fd42ca39a654b7d7e9c59299c86dbfe369f20003936c"},"schema_version":"1.0","source":{"id":"1705.10063","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.10063","created_at":"2026-05-18T00:43:32Z"},{"alias_kind":"arxiv_version","alias_value":"1705.10063v1","created_at":"2026-05-18T00:43:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.10063","created_at":"2026-05-18T00:43:32Z"},{"alias_kind":"pith_short_12","alias_value":"45GUAPAUF6WZ","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"45GUAPAUF6WZHEQ7","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"45GUAPAU","created_at":"2026-05-18T12:30:58Z"}],"graph_snapshots":[{"event_id":"sha256:e7017046fabff45f69ce2cc6563845339dddf1b56da34137666b591e9a069afd","target":"graph","created_at":"2026-05-18T00:43:32Z","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":"Sample surveys are widely used to obtain information about totals, means, medians, and other parameters of finite populations. In many applications, similar information is desired for subpopulations such as individuals in specific geographic areas and socio-demographic groups. When the surveys are conducted at national or similarly high levels, a probability sampling can result in just a few sampling units from many unplanned subpopulations at the design stage. Cost considerations may also lead to low sample sizes from individual small areas. Estimating the parameters of these subpopulations w","authors_text":"Jiahua Chen, Yukun Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2017-05-29T07:59:17Z","title":"Small Area Quantile Estimation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.10063","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:db7e12f221fe34e8da2da1a498d04d9f35d9ddd1a28968529fd938637c013822","target":"record","created_at":"2026-05-18T00:43:32Z","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":"68d6954cb5d4ee4c061857a6e8a19cfa25c8bce148f24d9c44cab5c81ce95d70","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2017-05-29T07:59:17Z","title_canon_sha256":"54c5897fc31a3ba813a7fd42ca39a654b7d7e9c59299c86dbfe369f20003936c"},"schema_version":"1.0","source":{"id":"1705.10063","kind":"arxiv","version":1}},"canonical_sha256":"e74d403c142fad93921fecc0e0f7f82935f9d176e710b6860c061da6abc28d21","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e74d403c142fad93921fecc0e0f7f82935f9d176e710b6860c061da6abc28d21","first_computed_at":"2026-05-18T00:43:32.029882Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:43:32.029882Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PsdYXmSplS3F5azgCuEgr9nkJJhzpj6ZHimoWAGX1qlDJrPZot2p8yMwXi5SHSDXudKDNJTF7pxu0zcW/42TDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:43:32.030308Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.10063","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:db7e12f221fe34e8da2da1a498d04d9f35d9ddd1a28968529fd938637c013822","sha256:e7017046fabff45f69ce2cc6563845339dddf1b56da34137666b591e9a069afd"],"state_sha256":"98a79341a3be4e3494c35197fed42866aee7fc6c50950aa7c976bbbad0b0d664"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FXNfP/ieR+dKX6LNuY2up3srU7e9VSzn2V5ZUQZzqiNy81rjaqBy8ALd41DbxnBYIovw8ADjVJrlgtxJE0kbCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-30T14:54:06.318129Z","bundle_sha256":"3e5f6e9e89a22a0011c17a151829472fb96d1ad43bd6756c6ff1997393f8cd41"}}