{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:7QUIVGNYBMOIL43C247CTQW3RK","short_pith_number":"pith:7QUIVGNY","canonical_record":{"source":{"id":"1412.7282","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2014-12-23T07:59:09Z","cross_cats_sorted":[],"title_canon_sha256":"4f8053abc6b5596b8d02119cf09f1ebd9371122c103af3ddc26f99b68860a1fa","abstract_canon_sha256":"0ef8444f0f42838a3bca71c295ad51e2d350c52b87070b7ae93a6a840b54702c"},"schema_version":"1.0"},"canonical_sha256":"fc288a99b80b1c85f362d73e29c2db8a8857ccf910de0760abe6395b6cb9291c","source":{"kind":"arxiv","id":"1412.7282","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.7282","created_at":"2026-05-18T01:17:01Z"},{"alias_kind":"arxiv_version","alias_value":"1412.7282v4","created_at":"2026-05-18T01:17:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.7282","created_at":"2026-05-18T01:17:01Z"},{"alias_kind":"pith_short_12","alias_value":"7QUIVGNYBMOI","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"7QUIVGNYBMOIL43C","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"7QUIVGNY","created_at":"2026-05-18T12:28:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:7QUIVGNYBMOIL43C247CTQW3RK","target":"record","payload":{"canonical_record":{"source":{"id":"1412.7282","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2014-12-23T07:59:09Z","cross_cats_sorted":[],"title_canon_sha256":"4f8053abc6b5596b8d02119cf09f1ebd9371122c103af3ddc26f99b68860a1fa","abstract_canon_sha256":"0ef8444f0f42838a3bca71c295ad51e2d350c52b87070b7ae93a6a840b54702c"},"schema_version":"1.0"},"canonical_sha256":"fc288a99b80b1c85f362d73e29c2db8a8857ccf910de0760abe6395b6cb9291c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:17:01.064180Z","signature_b64":"yt9oWIgk/J+8imsFQD7AJBhwKuiOGvsx961SxrUoQkT9JxR7IgIYAOcwebDEWn0ZmKga7rM+r60UjJeUjlU9Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fc288a99b80b1c85f362d73e29c2db8a8857ccf910de0760abe6395b6cb9291c","last_reissued_at":"2026-05-18T01:17:01.063497Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:17:01.063497Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1412.7282","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:17:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0vfE/gnCyTryOS3bALZ1wS5bRI0xW/iXgkxicYEqU4ZeBoWisxrkwYuCHa17UAAcPO5zHeq1vliw8+aUiceKDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T15:18:21.421420Z"},"content_sha256":"7be36316ae6102ca7c339ef473347ce11d019ace9f9f24dcf4d49aead006df6f","schema_version":"1.0","event_id":"sha256:7be36316ae6102ca7c339ef473347ce11d019ace9f9f24dcf4d49aead006df6f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:7QUIVGNYBMOIL43C247CTQW3RK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On Discovering Co-Location Patterns in Datasets: A Case Study of Pollutants and Child Cancers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DB","authors_text":"Aibek Adilmagambetovm, Alvaro Osornio-Vargas, Jundong Li, Mohomed Shazan Mohomed Jabbar, Osmar R. Zaiane, Osnat Wine","submitted_at":"2014-12-23T07:59:09Z","abstract_excerpt":"We intend to identify relationships between cancer cases and pollutant emissions and attempt to understand whether cancer in children is typically located together with some specific chemical combinations or is independent. Co-location pattern analysis seems to be the appropriate investigation to perform. Co-location mining is one of the tasks of spatial data mining which focuses on the detection of co-location patterns, the sets of spatial features frequently located in close proximity of each other. Most previous works are based on transaction-free apriori-like algorithms which are dependent"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.7282","kind":"arxiv","version":4},"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":"2026-05-18T01:17:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5Xh68gVD/fmth/j4uUdrIVFKBtBfkyBBta9qCdNQYxISmXy2EiW0ar2WrTjh2tosOl8VoaeKTXW4u29Urh87BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T15:18:21.422062Z"},"content_sha256":"17c1c1a2e1ec9fa09572c333aeade2de4c25e1a882827ef2483c1ece38864d1c","schema_version":"1.0","event_id":"sha256:17c1c1a2e1ec9fa09572c333aeade2de4c25e1a882827ef2483c1ece38864d1c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7QUIVGNYBMOIL43C247CTQW3RK/bundle.json","state_url":"https://pith.science/pith/7QUIVGNYBMOIL43C247CTQW3RK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7QUIVGNYBMOIL43C247CTQW3RK/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":"2026-05-30T15:18:21Z","links":{"resolver":"https://pith.science/pith/7QUIVGNYBMOIL43C247CTQW3RK","bundle":"https://pith.science/pith/7QUIVGNYBMOIL43C247CTQW3RK/bundle.json","state":"https://pith.science/pith/7QUIVGNYBMOIL43C247CTQW3RK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7QUIVGNYBMOIL43C247CTQW3RK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:7QUIVGNYBMOIL43C247CTQW3RK","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":"0ef8444f0f42838a3bca71c295ad51e2d350c52b87070b7ae93a6a840b54702c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2014-12-23T07:59:09Z","title_canon_sha256":"4f8053abc6b5596b8d02119cf09f1ebd9371122c103af3ddc26f99b68860a1fa"},"schema_version":"1.0","source":{"id":"1412.7282","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.7282","created_at":"2026-05-18T01:17:01Z"},{"alias_kind":"arxiv_version","alias_value":"1412.7282v4","created_at":"2026-05-18T01:17:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.7282","created_at":"2026-05-18T01:17:01Z"},{"alias_kind":"pith_short_12","alias_value":"7QUIVGNYBMOI","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"7QUIVGNYBMOIL43C","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"7QUIVGNY","created_at":"2026-05-18T12:28:19Z"}],"graph_snapshots":[{"event_id":"sha256:17c1c1a2e1ec9fa09572c333aeade2de4c25e1a882827ef2483c1ece38864d1c","target":"graph","created_at":"2026-05-18T01:17:01Z","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 intend to identify relationships between cancer cases and pollutant emissions and attempt to understand whether cancer in children is typically located together with some specific chemical combinations or is independent. Co-location pattern analysis seems to be the appropriate investigation to perform. Co-location mining is one of the tasks of spatial data mining which focuses on the detection of co-location patterns, the sets of spatial features frequently located in close proximity of each other. Most previous works are based on transaction-free apriori-like algorithms which are dependent","authors_text":"Aibek Adilmagambetovm, Alvaro Osornio-Vargas, Jundong Li, Mohomed Shazan Mohomed Jabbar, Osmar R. Zaiane, Osnat Wine","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2014-12-23T07:59:09Z","title":"On Discovering Co-Location Patterns in Datasets: A Case Study of Pollutants and Child Cancers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.7282","kind":"arxiv","version":4},"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":"sha256:7be36316ae6102ca7c339ef473347ce11d019ace9f9f24dcf4d49aead006df6f","target":"record","created_at":"2026-05-18T01:17:01Z","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":"0ef8444f0f42838a3bca71c295ad51e2d350c52b87070b7ae93a6a840b54702c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2014-12-23T07:59:09Z","title_canon_sha256":"4f8053abc6b5596b8d02119cf09f1ebd9371122c103af3ddc26f99b68860a1fa"},"schema_version":"1.0","source":{"id":"1412.7282","kind":"arxiv","version":4}},"canonical_sha256":"fc288a99b80b1c85f362d73e29c2db8a8857ccf910de0760abe6395b6cb9291c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fc288a99b80b1c85f362d73e29c2db8a8857ccf910de0760abe6395b6cb9291c","first_computed_at":"2026-05-18T01:17:01.063497Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:17:01.063497Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yt9oWIgk/J+8imsFQD7AJBhwKuiOGvsx961SxrUoQkT9JxR7IgIYAOcwebDEWn0ZmKga7rM+r60UjJeUjlU9Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:17:01.064180Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.7282","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7be36316ae6102ca7c339ef473347ce11d019ace9f9f24dcf4d49aead006df6f","sha256:17c1c1a2e1ec9fa09572c333aeade2de4c25e1a882827ef2483c1ece38864d1c"],"state_sha256":"a0c1223386ea7f72c236cc2911a917b3ab7c27d0c7e22c8f472113b67440a468"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iEuvAPStLLFMGtdwR2RA8OMtsv3L0vyX/UiDcuWzbtfV71xybAun5MgNLA3jNxdk/+Anc7lf+P0hkky1fy6HBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T15:18:21.425412Z","bundle_sha256":"94045ded4b5790b1ff3d0afffa8582b300bea865218668b893276eda19604a2e"}}