{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:XRTORJUKKDVXAQ2NBAHOUXLXFW","short_pith_number":"pith:XRTORJUK","canonical_record":{"source":{"id":"1203.4119","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2012-03-19T14:32:16Z","cross_cats_sorted":[],"title_canon_sha256":"cc8980db6ff63c6ec68a8ace6b6651bfee7c1dafe5e3aad6677bd21ae0d06afd","abstract_canon_sha256":"c2072c2b2a50c9a73ed4fee3b8e4b1833972e01a563321f8cee94497833986dc"},"schema_version":"1.0"},"canonical_sha256":"bc66e8a68a50eb70434d080eea5d772da350b3034820afd39da66056feaf6261","source":{"kind":"arxiv","id":"1203.4119","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.4119","created_at":"2026-05-18T03:59:48Z"},{"alias_kind":"arxiv_version","alias_value":"1203.4119v1","created_at":"2026-05-18T03:59:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.4119","created_at":"2026-05-18T03:59:48Z"},{"alias_kind":"pith_short_12","alias_value":"XRTORJUKKDVX","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"XRTORJUKKDVXAQ2N","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"XRTORJUK","created_at":"2026-05-18T12:27:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:XRTORJUKKDVXAQ2NBAHOUXLXFW","target":"record","payload":{"canonical_record":{"source":{"id":"1203.4119","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2012-03-19T14:32:16Z","cross_cats_sorted":[],"title_canon_sha256":"cc8980db6ff63c6ec68a8ace6b6651bfee7c1dafe5e3aad6677bd21ae0d06afd","abstract_canon_sha256":"c2072c2b2a50c9a73ed4fee3b8e4b1833972e01a563321f8cee94497833986dc"},"schema_version":"1.0"},"canonical_sha256":"bc66e8a68a50eb70434d080eea5d772da350b3034820afd39da66056feaf6261","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:59:48.263067Z","signature_b64":"3VkSeLbpHC46e+siWJws7PDUkQFGLr6ZyqxkEmjYOd/iDhITQpKeilFIZcT0St/11SgfL469dwW8RDQPK1uIBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bc66e8a68a50eb70434d080eea5d772da350b3034820afd39da66056feaf6261","last_reissued_at":"2026-05-18T03:59:48.262671Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:59:48.262671Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1203.4119","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":"2026-05-18T03:59:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F1jY2zVOXCMieRfFBUfhK/6RRaedjEwMd1RQdYWDIMR4fkG1QFDOFXVpGHDUvVwB7RJeif1638QBBnDBeTRLAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T23:46:47.809892Z"},"content_sha256":"f3e6f45bc841115d663cbb7bf166f1edbeebbc01cf49e265ae9ca824d0cb2007","schema_version":"1.0","event_id":"sha256:f3e6f45bc841115d663cbb7bf166f1edbeebbc01cf49e265ae9ca824d0cb2007"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:XRTORJUKKDVXAQ2NBAHOUXLXFW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measuring the vulnerability of the Uruguayan population to vector-borne diseases via spatially hierarchical factor models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"stat.AP","authors_text":"Alexandra M. Schmidt, Esther Salazar, Hedibert F. Lopes, Marcel Achkar, Mariana G\\'omez","submitted_at":"2012-03-19T14:32:16Z","abstract_excerpt":"We propose a model-based vulnerability index of the population from Uruguay to vector-borne diseases. We have available measurements of a set of variables in the census tract level of the 19 Departmental capitals of Uruguay. In particular, we propose an index that combines different sources of information via a set of micro-environmental indicators and geographical location in the country. Our index is based on a new class of spatially hierarchical factor models that explicitly account for the different levels of hierarchy in the country, such as census tracts within the city level, and cities"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.4119","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":"2026-05-18T03:59:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xMRVkv65OJ4QOz4zIRoqjiN2M01dTyNp8PpyRLMA5C2NJ2KPLrpxxYYuMt7Xp4k7meAcCd+WkAbIjLU/0xzDDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T23:46:47.810226Z"},"content_sha256":"a4b905d2f4e551e1b5b67fcec9275337640b624694aa83ca04bf8ea867b3c842","schema_version":"1.0","event_id":"sha256:a4b905d2f4e551e1b5b67fcec9275337640b624694aa83ca04bf8ea867b3c842"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XRTORJUKKDVXAQ2NBAHOUXLXFW/bundle.json","state_url":"https://pith.science/pith/XRTORJUKKDVXAQ2NBAHOUXLXFW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XRTORJUKKDVXAQ2NBAHOUXLXFW/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":"2026-06-08T23:46:47Z","links":{"resolver":"https://pith.science/pith/XRTORJUKKDVXAQ2NBAHOUXLXFW","bundle":"https://pith.science/pith/XRTORJUKKDVXAQ2NBAHOUXLXFW/bundle.json","state":"https://pith.science/pith/XRTORJUKKDVXAQ2NBAHOUXLXFW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XRTORJUKKDVXAQ2NBAHOUXLXFW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:XRTORJUKKDVXAQ2NBAHOUXLXFW","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":"c2072c2b2a50c9a73ed4fee3b8e4b1833972e01a563321f8cee94497833986dc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2012-03-19T14:32:16Z","title_canon_sha256":"cc8980db6ff63c6ec68a8ace6b6651bfee7c1dafe5e3aad6677bd21ae0d06afd"},"schema_version":"1.0","source":{"id":"1203.4119","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.4119","created_at":"2026-05-18T03:59:48Z"},{"alias_kind":"arxiv_version","alias_value":"1203.4119v1","created_at":"2026-05-18T03:59:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.4119","created_at":"2026-05-18T03:59:48Z"},{"alias_kind":"pith_short_12","alias_value":"XRTORJUKKDVX","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"XRTORJUKKDVXAQ2N","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"XRTORJUK","created_at":"2026-05-18T12:27:27Z"}],"graph_snapshots":[{"event_id":"sha256:a4b905d2f4e551e1b5b67fcec9275337640b624694aa83ca04bf8ea867b3c842","target":"graph","created_at":"2026-05-18T03:59:48Z","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":"We propose a model-based vulnerability index of the population from Uruguay to vector-borne diseases. We have available measurements of a set of variables in the census tract level of the 19 Departmental capitals of Uruguay. In particular, we propose an index that combines different sources of information via a set of micro-environmental indicators and geographical location in the country. Our index is based on a new class of spatially hierarchical factor models that explicitly account for the different levels of hierarchy in the country, such as census tracts within the city level, and cities","authors_text":"Alexandra M. Schmidt, Esther Salazar, Hedibert F. Lopes, Marcel Achkar, Mariana G\\'omez","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2012-03-19T14:32:16Z","title":"Measuring the vulnerability of the Uruguayan population to vector-borne diseases via spatially hierarchical factor models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.4119","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:f3e6f45bc841115d663cbb7bf166f1edbeebbc01cf49e265ae9ca824d0cb2007","target":"record","created_at":"2026-05-18T03:59:48Z","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":"c2072c2b2a50c9a73ed4fee3b8e4b1833972e01a563321f8cee94497833986dc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2012-03-19T14:32:16Z","title_canon_sha256":"cc8980db6ff63c6ec68a8ace6b6651bfee7c1dafe5e3aad6677bd21ae0d06afd"},"schema_version":"1.0","source":{"id":"1203.4119","kind":"arxiv","version":1}},"canonical_sha256":"bc66e8a68a50eb70434d080eea5d772da350b3034820afd39da66056feaf6261","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bc66e8a68a50eb70434d080eea5d772da350b3034820afd39da66056feaf6261","first_computed_at":"2026-05-18T03:59:48.262671Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:59:48.262671Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3VkSeLbpHC46e+siWJws7PDUkQFGLr6ZyqxkEmjYOd/iDhITQpKeilFIZcT0St/11SgfL469dwW8RDQPK1uIBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:59:48.263067Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.4119","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f3e6f45bc841115d663cbb7bf166f1edbeebbc01cf49e265ae9ca824d0cb2007","sha256:a4b905d2f4e551e1b5b67fcec9275337640b624694aa83ca04bf8ea867b3c842"],"state_sha256":"930c5bf6659ec8d5e4ffe02516ff5f830282ce89fba8a113638e512f4636381e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1AfhL24Chy5gWicBy3Ynpcpwau1HXQj026WbJigcZsniNMXbDyqp/Dk92cZzV+Gbgp/EwOOvF8M1rEAyrSxyCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T23:46:47.812045Z","bundle_sha256":"cb005c1499fb63e7798a7d48e57393f59987b93ac67572c3c68ccff6cc3768c2"}}