{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:OA7VJUU42GQNWGB6XFUDAGL32E","short_pith_number":"pith:OA7VJUU4","canonical_record":{"source":{"id":"1907.00846","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2019-07-01T15:13:49Z","cross_cats_sorted":[],"title_canon_sha256":"075aee72e2dfe5c035621e7ea06f60cc32d09005f3273b5bf6b4d8f6ec9905bf","abstract_canon_sha256":"c4efaa69faed408bbc53394c9f4926c3688ecdd19dbe67832790bd922de6fc46"},"schema_version":"1.0"},"canonical_sha256":"703f54d29cd1a0db183eb96830197bd112c746d956b9612e343fb0ec5e178850","source":{"kind":"arxiv","id":"1907.00846","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.00846","created_at":"2026-05-17T23:41:47Z"},{"alias_kind":"arxiv_version","alias_value":"1907.00846v1","created_at":"2026-05-17T23:41:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.00846","created_at":"2026-05-17T23:41:47Z"},{"alias_kind":"pith_short_12","alias_value":"OA7VJUU42GQN","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"OA7VJUU42GQNWGB6","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"OA7VJUU4","created_at":"2026-05-18T12:33:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:OA7VJUU42GQNWGB6XFUDAGL32E","target":"record","payload":{"canonical_record":{"source":{"id":"1907.00846","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2019-07-01T15:13:49Z","cross_cats_sorted":[],"title_canon_sha256":"075aee72e2dfe5c035621e7ea06f60cc32d09005f3273b5bf6b4d8f6ec9905bf","abstract_canon_sha256":"c4efaa69faed408bbc53394c9f4926c3688ecdd19dbe67832790bd922de6fc46"},"schema_version":"1.0"},"canonical_sha256":"703f54d29cd1a0db183eb96830197bd112c746d956b9612e343fb0ec5e178850","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:47.900600Z","signature_b64":"3VE2FlzsBb27Eel4YvxWjB1VgYt5CxTQhxd8O40TP9nd2Hf7466GAmbVdOwudlssuAAzy+gyd0N9jEJ4STLxCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"703f54d29cd1a0db183eb96830197bd112c746d956b9612e343fb0ec5e178850","last_reissued_at":"2026-05-17T23:41:47.899900Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:47.899900Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1907.00846","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":"2026-05-17T23:41:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mxQ2BHo1kyOtTobQaXGlEZPqlXATI7rRxGYsK7Ux09EtEtj58P4UWBT/BqyZMSXB3BI1kJXb/z8ubXb1DtoEAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T10:31:29.800673Z"},"content_sha256":"278775575849fd279eb7072d64650bcf095e3d60bca86abe076abcb140bfdecc","schema_version":"1.0","event_id":"sha256:278775575849fd279eb7072d64650bcf095e3d60bca86abe076abcb140bfdecc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:OA7VJUU42GQNWGB6XFUDAGL32E","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ICU Disparnumerophobia and Triskaidekaphobia: The 'Irrational Care Unit'?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"stat.AP","authors_text":"Ari Ercole","submitted_at":"2019-07-01T15:13:49Z","abstract_excerpt":"Whilst evidence-based medicine is the cornerstone of modern practice, it is likely that clinicians are influenced by cultural biases. This work set out to look for evidence of number preference in invasive mechanical ventilatory therapy as a concrete example of subconscious treatment bias. A retrospective observational intensive care electronic medical record database search and analysis was carried out in adult general, specialist neurosciences and paediatric intensive care units within a tertiary referral hospital. All admitted, invasively mechanically ventilated patients between October 201"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.00846","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":"2026-05-17T23:41:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PNL8KoFZit9O/jLc7NBWSnc9HcxcH37CHCRpGWm1yhi7+SoUtTSB9a3i+w8sexK1nRR5/PgEcz83KU28xP+tDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T10:31:29.801385Z"},"content_sha256":"13e77155cb920656a36d262b4182076507e262e2a761badde4f6eaec5e6b287f","schema_version":"1.0","event_id":"sha256:13e77155cb920656a36d262b4182076507e262e2a761badde4f6eaec5e6b287f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OA7VJUU42GQNWGB6XFUDAGL32E/bundle.json","state_url":"https://pith.science/pith/OA7VJUU42GQNWGB6XFUDAGL32E/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OA7VJUU42GQNWGB6XFUDAGL32E/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":"2026-06-06T10:31:29Z","links":{"resolver":"https://pith.science/pith/OA7VJUU42GQNWGB6XFUDAGL32E","bundle":"https://pith.science/pith/OA7VJUU42GQNWGB6XFUDAGL32E/bundle.json","state":"https://pith.science/pith/OA7VJUU42GQNWGB6XFUDAGL32E/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OA7VJUU42GQNWGB6XFUDAGL32E/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:OA7VJUU42GQNWGB6XFUDAGL32E","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":"c4efaa69faed408bbc53394c9f4926c3688ecdd19dbe67832790bd922de6fc46","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2019-07-01T15:13:49Z","title_canon_sha256":"075aee72e2dfe5c035621e7ea06f60cc32d09005f3273b5bf6b4d8f6ec9905bf"},"schema_version":"1.0","source":{"id":"1907.00846","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.00846","created_at":"2026-05-17T23:41:47Z"},{"alias_kind":"arxiv_version","alias_value":"1907.00846v1","created_at":"2026-05-17T23:41:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.00846","created_at":"2026-05-17T23:41:47Z"},{"alias_kind":"pith_short_12","alias_value":"OA7VJUU42GQN","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"OA7VJUU42GQNWGB6","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"OA7VJUU4","created_at":"2026-05-18T12:33:24Z"}],"graph_snapshots":[{"event_id":"sha256:13e77155cb920656a36d262b4182076507e262e2a761badde4f6eaec5e6b287f","target":"graph","created_at":"2026-05-17T23:41:47Z","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":"Whilst evidence-based medicine is the cornerstone of modern practice, it is likely that clinicians are influenced by cultural biases. This work set out to look for evidence of number preference in invasive mechanical ventilatory therapy as a concrete example of subconscious treatment bias. A retrospective observational intensive care electronic medical record database search and analysis was carried out in adult general, specialist neurosciences and paediatric intensive care units within a tertiary referral hospital. All admitted, invasively mechanically ventilated patients between October 201","authors_text":"Ari Ercole","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2019-07-01T15:13:49Z","title":"ICU Disparnumerophobia and Triskaidekaphobia: The 'Irrational Care Unit'?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.00846","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":"sha256:278775575849fd279eb7072d64650bcf095e3d60bca86abe076abcb140bfdecc","target":"record","created_at":"2026-05-17T23:41:47Z","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":"c4efaa69faed408bbc53394c9f4926c3688ecdd19dbe67832790bd922de6fc46","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2019-07-01T15:13:49Z","title_canon_sha256":"075aee72e2dfe5c035621e7ea06f60cc32d09005f3273b5bf6b4d8f6ec9905bf"},"schema_version":"1.0","source":{"id":"1907.00846","kind":"arxiv","version":1}},"canonical_sha256":"703f54d29cd1a0db183eb96830197bd112c746d956b9612e343fb0ec5e178850","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"703f54d29cd1a0db183eb96830197bd112c746d956b9612e343fb0ec5e178850","first_computed_at":"2026-05-17T23:41:47.899900Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:47.899900Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3VE2FlzsBb27Eel4YvxWjB1VgYt5CxTQhxd8O40TP9nd2Hf7466GAmbVdOwudlssuAAzy+gyd0N9jEJ4STLxCQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:47.900600Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.00846","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:278775575849fd279eb7072d64650bcf095e3d60bca86abe076abcb140bfdecc","sha256:13e77155cb920656a36d262b4182076507e262e2a761badde4f6eaec5e6b287f"],"state_sha256":"4fdb8efc3aa0705f64b42584ccc5f1e0fd31774a628333b77cb4e06362056b93"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aW5KosUI71qmPCsmd9u2mn0xgqeMuj8L5xaU8Z0CvPUQ/7vhBz7YwZYOfTjOQ8TTYDBiFovmhxRtmaEL709gDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T10:31:29.805533Z","bundle_sha256":"9756254436c3792cab795bba4112049f32a251ed97869ece57a9b9361a205178"}}