{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:BYWNPG6BIFY6IRF23JFSBC4O5X","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":"d80f420487ad853719d89e43e21255abb7a0faad573fc2afba8030cdf10fc49a","cross_cats_sorted":["cs.HC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2015-02-14T21:23:01Z","title_canon_sha256":"50f1c59118a1e4757d3d0bc06e0f5372d23a0f72103eb240f4fa282720befcb1"},"schema_version":"1.0","source":{"id":"1502.04247","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.04247","created_at":"2026-05-18T02:27:00Z"},{"alias_kind":"arxiv_version","alias_value":"1502.04247v1","created_at":"2026-05-18T02:27:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.04247","created_at":"2026-05-18T02:27:00Z"},{"alias_kind":"pith_short_12","alias_value":"BYWNPG6BIFY6","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"BYWNPG6BIFY6IRF2","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"BYWNPG6B","created_at":"2026-05-18T12:29:14Z"}],"graph_snapshots":[{"event_id":"sha256:0b33282dd2e4f5f1ae2b7bf72c26b7c457529df084e1298869b42ad7909d0873","target":"graph","created_at":"2026-05-18T02:27:00Z","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":"Most education and workplace learning takes place in classroom contexts far removed from laboratories or field sites with special arrangements for scientific research. But digital online resources provide a novel opportunity for large scale efforts to bridge the real world and laboratory settings which support data collection and randomized A/B experiments comparing different versions of content or interactions [2]. However, there are substantial technological and practical barriers in aligning instructors and researchers to use learning technologies like blended lessons/exercises & MOOCs as b","authors_text":"Brian C. Keegan, Joseph Jay Williams, Juho Kim","cross_cats":["cs.HC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2015-02-14T21:23:01Z","title":"Supporting Instructors in Collaborating with Researchers using MOOClets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.04247","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:f524252957ea5adab0343942fdd12c875b4b34f514ebf89b09ee50276bd988b1","target":"record","created_at":"2026-05-18T02:27:00Z","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":"d80f420487ad853719d89e43e21255abb7a0faad573fc2afba8030cdf10fc49a","cross_cats_sorted":["cs.HC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2015-02-14T21:23:01Z","title_canon_sha256":"50f1c59118a1e4757d3d0bc06e0f5372d23a0f72103eb240f4fa282720befcb1"},"schema_version":"1.0","source":{"id":"1502.04247","kind":"arxiv","version":1}},"canonical_sha256":"0e2cd79bc14171e444bada4b208b8eedc6e4affea60a82d0fb57588f833c1cbe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0e2cd79bc14171e444bada4b208b8eedc6e4affea60a82d0fb57588f833c1cbe","first_computed_at":"2026-05-18T02:27:00.140403Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:27:00.140403Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Qaf0THaJxY+/9c+IZaIGUAy9pSG8rUjSMvuBZKlgIUOXGv+FnHHW13OoNWeTwBsSPwRBkSEY9yHGD7WNoTxaDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:27:00.140818Z","signed_message":"canonical_sha256_bytes"},"source_id":"1502.04247","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f524252957ea5adab0343942fdd12c875b4b34f514ebf89b09ee50276bd988b1","sha256:0b33282dd2e4f5f1ae2b7bf72c26b7c457529df084e1298869b42ad7909d0873"],"state_sha256":"55ed093d01abb089e1647f3a561d61581827ff3bc83b2555c19b95a5e6267873"}