{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:B27OMEAMWPVY75YUCLOVR5ZGQQ","short_pith_number":"pith:B27OMEAM","canonical_record":{"source":{"id":"1805.09772","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2018-04-27T15:33:50Z","cross_cats_sorted":["cs.CL","cs.IR","stat.ML"],"title_canon_sha256":"251ded41bf729e2207dce9474fbf9cca36fb58227f09241acf47ffe0410e7969","abstract_canon_sha256":"b73a3e446092c20d59629d8c933cd65e80f5de6453b6f1d184b2444ee129ffb5"},"schema_version":"1.0"},"canonical_sha256":"0ebee6100cb3eb8ff71412dd58f72684296dfc11ccee780eaf12d2be94a1876f","source":{"kind":"arxiv","id":"1805.09772","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.09772","created_at":"2026-05-18T00:10:10Z"},{"alias_kind":"arxiv_version","alias_value":"1805.09772v2","created_at":"2026-05-18T00:10:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.09772","created_at":"2026-05-18T00:10:10Z"},{"alias_kind":"pith_short_12","alias_value":"B27OMEAMWPVY","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"B27OMEAMWPVY75YU","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"B27OMEAM","created_at":"2026-05-18T12:32:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:B27OMEAMWPVY75YUCLOVR5ZGQQ","target":"record","payload":{"canonical_record":{"source":{"id":"1805.09772","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2018-04-27T15:33:50Z","cross_cats_sorted":["cs.CL","cs.IR","stat.ML"],"title_canon_sha256":"251ded41bf729e2207dce9474fbf9cca36fb58227f09241acf47ffe0410e7969","abstract_canon_sha256":"b73a3e446092c20d59629d8c933cd65e80f5de6453b6f1d184b2444ee129ffb5"},"schema_version":"1.0"},"canonical_sha256":"0ebee6100cb3eb8ff71412dd58f72684296dfc11ccee780eaf12d2be94a1876f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:10:10.139399Z","signature_b64":"ZFM528kAzT9nW7s5PbfnnQ2EADbd+0mK+TT6LD3Dqk4p7FZYhCeqJfbe5I18YnAfK+qrjCJCtyJvha/eL+EACA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0ebee6100cb3eb8ff71412dd58f72684296dfc11ccee780eaf12d2be94a1876f","last_reissued_at":"2026-05-18T00:10:10.138466Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:10:10.138466Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.09772","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":"2026-05-18T00:10:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fQY3cxFAhv6scsv+K7lRGf7hKKW8uSD8WNv+RBqPWnOcTPGJPBADv7wKd6AOxlVGvaVhKRe+tOIyWQGbYCzpAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T07:36:02.835213Z"},"content_sha256":"f2ff959bee2b95a038c8bbdaa751a9efb91cee7021551f562f47d88951630823","schema_version":"1.0","event_id":"sha256:f2ff959bee2b95a038c8bbdaa751a9efb91cee7021551f562f47d88951630823"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:B27OMEAMWPVY75YUCLOVR5ZGQQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Auto-Detection of Safety Issues in Baby Products","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CL","cs.IR","stat.ML"],"primary_cat":"cs.LG","authors_text":"Graham Bleaney, Hossein Mayanloo, H.R.Tizhoosh, Julian Man, Matthew Kuzyk","submitted_at":"2018-04-27T15:33:50Z","abstract_excerpt":"Every year, thousands of people receive consumer product related injuries. Research indicates that online customer reviews can be processed to autonomously identify product safety issues. Early identification of safety issues can lead to earlier recalls, and thus fewer injuries and deaths. A dataset of product reviews from Amazon.com was compiled, along with \\emph{SaferProducts.gov} complaints and recall descriptions from the Consumer Product Safety Commission (CPSC) and European Commission Rapid Alert system. A system was built to clean the collected text and to extract relevant features. Dim"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.09772","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":""},"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":"2026-05-18T00:10:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/mPFBb4nXC6BOwxgZzoriAzaKV9aMAUWmM/ulYiGL8HWRCsmNviLcjSp9bB+OWV5hw69LujScPzvgNRoBeIeBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T07:36:02.835718Z"},"content_sha256":"3ac69e6f3324e542f99f05cb5aff279719ed6b78dc0f1e0776e2779b7aa428af","schema_version":"1.0","event_id":"sha256:3ac69e6f3324e542f99f05cb5aff279719ed6b78dc0f1e0776e2779b7aa428af"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/B27OMEAMWPVY75YUCLOVR5ZGQQ/bundle.json","state_url":"https://pith.science/pith/B27OMEAMWPVY75YUCLOVR5ZGQQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/B27OMEAMWPVY75YUCLOVR5ZGQQ/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":"2026-06-25T07:36:02Z","links":{"resolver":"https://pith.science/pith/B27OMEAMWPVY75YUCLOVR5ZGQQ","bundle":"https://pith.science/pith/B27OMEAMWPVY75YUCLOVR5ZGQQ/bundle.json","state":"https://pith.science/pith/B27OMEAMWPVY75YUCLOVR5ZGQQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/B27OMEAMWPVY75YUCLOVR5ZGQQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:B27OMEAMWPVY75YUCLOVR5ZGQQ","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":"b73a3e446092c20d59629d8c933cd65e80f5de6453b6f1d184b2444ee129ffb5","cross_cats_sorted":["cs.CL","cs.IR","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2018-04-27T15:33:50Z","title_canon_sha256":"251ded41bf729e2207dce9474fbf9cca36fb58227f09241acf47ffe0410e7969"},"schema_version":"1.0","source":{"id":"1805.09772","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.09772","created_at":"2026-05-18T00:10:10Z"},{"alias_kind":"arxiv_version","alias_value":"1805.09772v2","created_at":"2026-05-18T00:10:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.09772","created_at":"2026-05-18T00:10:10Z"},{"alias_kind":"pith_short_12","alias_value":"B27OMEAMWPVY","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"B27OMEAMWPVY75YU","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"B27OMEAM","created_at":"2026-05-18T12:32:13Z"}],"graph_snapshots":[{"event_id":"sha256:3ac69e6f3324e542f99f05cb5aff279719ed6b78dc0f1e0776e2779b7aa428af","target":"graph","created_at":"2026-05-18T00:10:10Z","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":"Every year, thousands of people receive consumer product related injuries. Research indicates that online customer reviews can be processed to autonomously identify product safety issues. Early identification of safety issues can lead to earlier recalls, and thus fewer injuries and deaths. A dataset of product reviews from Amazon.com was compiled, along with \\emph{SaferProducts.gov} complaints and recall descriptions from the Consumer Product Safety Commission (CPSC) and European Commission Rapid Alert system. A system was built to clean the collected text and to extract relevant features. Dim","authors_text":"Graham Bleaney, Hossein Mayanloo, H.R.Tizhoosh, Julian Man, Matthew Kuzyk","cross_cats":["cs.CL","cs.IR","stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2018-04-27T15:33:50Z","title":"Auto-Detection of Safety Issues in Baby Products"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.09772","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:f2ff959bee2b95a038c8bbdaa751a9efb91cee7021551f562f47d88951630823","target":"record","created_at":"2026-05-18T00:10:10Z","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":"b73a3e446092c20d59629d8c933cd65e80f5de6453b6f1d184b2444ee129ffb5","cross_cats_sorted":["cs.CL","cs.IR","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2018-04-27T15:33:50Z","title_canon_sha256":"251ded41bf729e2207dce9474fbf9cca36fb58227f09241acf47ffe0410e7969"},"schema_version":"1.0","source":{"id":"1805.09772","kind":"arxiv","version":2}},"canonical_sha256":"0ebee6100cb3eb8ff71412dd58f72684296dfc11ccee780eaf12d2be94a1876f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0ebee6100cb3eb8ff71412dd58f72684296dfc11ccee780eaf12d2be94a1876f","first_computed_at":"2026-05-18T00:10:10.138466Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:10:10.138466Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZFM528kAzT9nW7s5PbfnnQ2EADbd+0mK+TT6LD3Dqk4p7FZYhCeqJfbe5I18YnAfK+qrjCJCtyJvha/eL+EACA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:10:10.139399Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.09772","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f2ff959bee2b95a038c8bbdaa751a9efb91cee7021551f562f47d88951630823","sha256:3ac69e6f3324e542f99f05cb5aff279719ed6b78dc0f1e0776e2779b7aa428af"],"state_sha256":"01d811cad6d08d4b4d39a0281f7970c8b16b5c60696787b3f2919b58eab7f476"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c5rFVmJW5PRTfY+YaqJvFD5LchIlKYeaYJt/3L1eyZny2Fww8MC97lHbZk2W9Gg9c1XAm+0Cjo0PxwB/xLaVDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-25T07:36:02.838218Z","bundle_sha256":"2fe5c44e807aca95c4974d7cc31d79bd835af8db1d7ce65c20fdd6be0111d67b"}}