{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:ZLKUIBCTY5NSHPJLFEYMUC5UBF","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":"d86f635919fe698c4c938bd8d4f5b3e4f9a20ec348c7fe5f2da93904392f4b03","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2014-09-30T07:58:34Z","title_canon_sha256":"5146caafce6824a9dc11c172cdd16c752dde1902573feaa460d6410f2f3a3a62"},"schema_version":"1.0","source":{"id":"1409.8415","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.8415","created_at":"2026-05-18T02:41:25Z"},{"alias_kind":"arxiv_version","alias_value":"1409.8415v1","created_at":"2026-05-18T02:41:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.8415","created_at":"2026-05-18T02:41:25Z"},{"alias_kind":"pith_short_12","alias_value":"ZLKUIBCTY5NS","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZLKUIBCTY5NSHPJL","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZLKUIBCT","created_at":"2026-05-18T12:28:59Z"}],"graph_snapshots":[{"event_id":"sha256:1b97655fd93239039c047507741899e6e5b8a8154cb196b1ec23ec7e8caf44b4","target":"graph","created_at":"2026-05-18T02:41:25Z","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":"Software design impacts much of statistical analysis and, as technology changes, dramatically so in recent years, it is exciting to learn how statistical software is adapting and changing. This leads to the collection of papers published here, written by John Chambers, Duncan Temple Lang, Michael Lawrence, Martin Morgan, Yihui Xie, Heike Hofmann and Xiaoyue Cheng.","authors_text":"Dianne Cook, Vincent Carey","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2014-09-30T07:58:34Z","title":"Four Papers on Contemporary Software Design Strategies for Statistical Methodologists"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.8415","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:b2f2f761526cbfca4c974231fd4823ba162e6f9ec03b77fc5608db2f2b5f9a1d","target":"record","created_at":"2026-05-18T02:41:25Z","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":"d86f635919fe698c4c938bd8d4f5b3e4f9a20ec348c7fe5f2da93904392f4b03","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2014-09-30T07:58:34Z","title_canon_sha256":"5146caafce6824a9dc11c172cdd16c752dde1902573feaa460d6410f2f3a3a62"},"schema_version":"1.0","source":{"id":"1409.8415","kind":"arxiv","version":1}},"canonical_sha256":"cad5440453c75b23bd2b2930ca0bb40947157f6271a6d2e06dc403c505f471da","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cad5440453c75b23bd2b2930ca0bb40947157f6271a6d2e06dc403c505f471da","first_computed_at":"2026-05-18T02:41:25.404467Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:41:25.404467Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bgqpKpmF5VyKOIugnFSIo9sN7U86pjrZOLoG182xZwiRM0yWYOrcW7ogy6fOBLHVm+wC3eNz7nN7dfnFE/rPBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:41:25.404930Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.8415","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b2f2f761526cbfca4c974231fd4823ba162e6f9ec03b77fc5608db2f2b5f9a1d","sha256:1b97655fd93239039c047507741899e6e5b8a8154cb196b1ec23ec7e8caf44b4"],"state_sha256":"c9ae818fe8d5536a307164ab17653e6a90952a747a700ce269ea8529f944af36"}