{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:MPCJWYTAB373C4VGGS4UXWIWVB","short_pith_number":"pith:MPCJWYTA","canonical_record":{"source":{"id":"2211.13848","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"stat.AP","submitted_at":"2022-11-25T01:13:36Z","cross_cats_sorted":[],"title_canon_sha256":"21572bba0294a21dcaaa8e58195fd7bb55e3cd0725691a087610772be2f41503","abstract_canon_sha256":"f252ea5cc3986ff62d80533de9d155562caa2ea4bd8f443cd9d429a7d9ca5815"},"schema_version":"1.0"},"canonical_sha256":"63c49b62600effb172a634b94bd916a86e2156457aca5b669db58fdfd0b1dbe0","source":{"kind":"arxiv","id":"2211.13848","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.13848","created_at":"2026-07-05T05:19:26Z"},{"alias_kind":"arxiv_version","alias_value":"2211.13848v1","created_at":"2026-07-05T05:19:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.13848","created_at":"2026-07-05T05:19:26Z"},{"alias_kind":"pith_short_12","alias_value":"MPCJWYTAB373","created_at":"2026-07-05T05:19:26Z"},{"alias_kind":"pith_short_16","alias_value":"MPCJWYTAB373C4VG","created_at":"2026-07-05T05:19:26Z"},{"alias_kind":"pith_short_8","alias_value":"MPCJWYTA","created_at":"2026-07-05T05:19:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:MPCJWYTAB373C4VGGS4UXWIWVB","target":"record","payload":{"canonical_record":{"source":{"id":"2211.13848","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"stat.AP","submitted_at":"2022-11-25T01:13:36Z","cross_cats_sorted":[],"title_canon_sha256":"21572bba0294a21dcaaa8e58195fd7bb55e3cd0725691a087610772be2f41503","abstract_canon_sha256":"f252ea5cc3986ff62d80533de9d155562caa2ea4bd8f443cd9d429a7d9ca5815"},"schema_version":"1.0"},"canonical_sha256":"63c49b62600effb172a634b94bd916a86e2156457aca5b669db58fdfd0b1dbe0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:19:26.900945Z","signature_b64":"FhFFFv6RfMMta7bbpMYinwddz3eNoIDg7T/3z7BV345MhIwmJh0f4rYui1x6kh5JnCSnFbFhce8/QY93QKw6DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"63c49b62600effb172a634b94bd916a86e2156457aca5b669db58fdfd0b1dbe0","last_reissued_at":"2026-07-05T05:19:26.900581Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:19:26.900581Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2211.13848","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":"2026-07-05T05:19:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ymv8MyAhG/e1fJpWmntRcnYSFsOjWPgU86G7vitnLIZU6FUIMVrwuhVldRSWM/9t8g5rtxemzlOAPRwukG+7Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T15:39:12.151551Z"},"content_sha256":"173b039e9a02a727b742d140411059bde038157de187e0b8f40a541b1dc6b271","schema_version":"1.0","event_id":"sha256:173b039e9a02a727b742d140411059bde038157de187e0b8f40a541b1dc6b271"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:MPCJWYTAB373C4VGGS4UXWIWVB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"GLM for partially pooled categorical predictors with a case study in biosecurity","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"stat.AP","authors_text":"Andrew P. Robinson, Christopher M. Baker, Elena Tartaglia, Howard Bondell, Nathaniel Bloomfield","submitted_at":"2022-11-25T01:13:36Z","abstract_excerpt":"National governments use border information to efficiently manage the biosecurity risk presented by travel and commerce. In the Australian border biosecurity system, data about cargo consignments are collected from records of directions: that is, the records of actions taken by the biosecurity regulator. This data collection is complicated by the way directions for a given entry are recorded. An entry is a collection of import lines where each line is a single type of item or commodity. Analysis is simple when the data are recorded in line mode: the directions are recorded individually for eac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.13848","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2211.13848/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T05:19:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b9Fm8ZKixpPjSzspoiQp92M0Jp8bKMs6fx8P8+2buIiWxHxmXNcNgBLP4z0YjW+fwUovycYe4eLg3benwkRADQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T15:39:12.152206Z"},"content_sha256":"9b0b7f07784980670921dc7a04f009022648247c958682f4bd4d6b4b9cd73957","schema_version":"1.0","event_id":"sha256:9b0b7f07784980670921dc7a04f009022648247c958682f4bd4d6b4b9cd73957"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MPCJWYTAB373C4VGGS4UXWIWVB/bundle.json","state_url":"https://pith.science/pith/MPCJWYTAB373C4VGGS4UXWIWVB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MPCJWYTAB373C4VGGS4UXWIWVB/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":"2026-07-05T15:39:12Z","links":{"resolver":"https://pith.science/pith/MPCJWYTAB373C4VGGS4UXWIWVB","bundle":"https://pith.science/pith/MPCJWYTAB373C4VGGS4UXWIWVB/bundle.json","state":"https://pith.science/pith/MPCJWYTAB373C4VGGS4UXWIWVB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MPCJWYTAB373C4VGGS4UXWIWVB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:MPCJWYTAB373C4VGGS4UXWIWVB","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":"f252ea5cc3986ff62d80533de9d155562caa2ea4bd8f443cd9d429a7d9ca5815","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"stat.AP","submitted_at":"2022-11-25T01:13:36Z","title_canon_sha256":"21572bba0294a21dcaaa8e58195fd7bb55e3cd0725691a087610772be2f41503"},"schema_version":"1.0","source":{"id":"2211.13848","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.13848","created_at":"2026-07-05T05:19:26Z"},{"alias_kind":"arxiv_version","alias_value":"2211.13848v1","created_at":"2026-07-05T05:19:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.13848","created_at":"2026-07-05T05:19:26Z"},{"alias_kind":"pith_short_12","alias_value":"MPCJWYTAB373","created_at":"2026-07-05T05:19:26Z"},{"alias_kind":"pith_short_16","alias_value":"MPCJWYTAB373C4VG","created_at":"2026-07-05T05:19:26Z"},{"alias_kind":"pith_short_8","alias_value":"MPCJWYTA","created_at":"2026-07-05T05:19:26Z"}],"graph_snapshots":[{"event_id":"sha256:9b0b7f07784980670921dc7a04f009022648247c958682f4bd4d6b4b9cd73957","target":"graph","created_at":"2026-07-05T05:19:26Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2211.13848/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"National governments use border information to efficiently manage the biosecurity risk presented by travel and commerce. In the Australian border biosecurity system, data about cargo consignments are collected from records of directions: that is, the records of actions taken by the biosecurity regulator. This data collection is complicated by the way directions for a given entry are recorded. An entry is a collection of import lines where each line is a single type of item or commodity. Analysis is simple when the data are recorded in line mode: the directions are recorded individually for eac","authors_text":"Andrew P. Robinson, Christopher M. Baker, Elena Tartaglia, Howard Bondell, Nathaniel Bloomfield","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"stat.AP","submitted_at":"2022-11-25T01:13:36Z","title":"GLM for partially pooled categorical predictors with a case study in biosecurity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.13848","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":"sha256:173b039e9a02a727b742d140411059bde038157de187e0b8f40a541b1dc6b271","target":"record","created_at":"2026-07-05T05:19:26Z","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":"f252ea5cc3986ff62d80533de9d155562caa2ea4bd8f443cd9d429a7d9ca5815","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"stat.AP","submitted_at":"2022-11-25T01:13:36Z","title_canon_sha256":"21572bba0294a21dcaaa8e58195fd7bb55e3cd0725691a087610772be2f41503"},"schema_version":"1.0","source":{"id":"2211.13848","kind":"arxiv","version":1}},"canonical_sha256":"63c49b62600effb172a634b94bd916a86e2156457aca5b669db58fdfd0b1dbe0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"63c49b62600effb172a634b94bd916a86e2156457aca5b669db58fdfd0b1dbe0","first_computed_at":"2026-07-05T05:19:26.900581Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:19:26.900581Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FhFFFv6RfMMta7bbpMYinwddz3eNoIDg7T/3z7BV345MhIwmJh0f4rYui1x6kh5JnCSnFbFhce8/QY93QKw6DA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:19:26.900945Z","signed_message":"canonical_sha256_bytes"},"source_id":"2211.13848","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:173b039e9a02a727b742d140411059bde038157de187e0b8f40a541b1dc6b271","sha256:9b0b7f07784980670921dc7a04f009022648247c958682f4bd4d6b4b9cd73957"],"state_sha256":"b73e92ebd32e809e8ea02ddfc625599b3e8e5735f90cd38a20aeaaf8d1c3ef30"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1HGJm5eSM2plULycFEi+uvEKtI4BZfVbf4R3STH5suXxzd1lHMQG5sqZWIeIFMpvHwPpllsPanmxFQwz2wpHDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T15:39:12.155777Z","bundle_sha256":"451999133b267f00852ffffc18d1946de543bb3df1143977cb5ab191d3113421"}}