{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:SX7MYXRHCD5QDDI2AI7TAK6WYL","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":"e567f6f5af1d1f62970b6bb264f05e07da44fab181644e255078a897f6072707","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.ed-ph","submitted_at":"2018-05-19T15:28:39Z","title_canon_sha256":"a78ef64435204085409394902e35b2218910b1a9e86a46f819310d1ceff015e5"},"schema_version":"1.0","source":{"id":"1805.07609","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.07609","created_at":"2026-05-18T00:15:33Z"},{"alias_kind":"arxiv_version","alias_value":"1805.07609v1","created_at":"2026-05-18T00:15:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.07609","created_at":"2026-05-18T00:15:33Z"},{"alias_kind":"pith_short_12","alias_value":"SX7MYXRHCD5Q","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"SX7MYXRHCD5QDDI2","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"SX7MYXRH","created_at":"2026-05-18T12:32:53Z"}],"graph_snapshots":[{"event_id":"sha256:6c6351eca9ecbb9ae1a099e5c1aabb18e5bcebc1a7d27f293f980e67b65adde1","target":"graph","created_at":"2026-05-18T00:15:33Z","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":"This chapter presents a brief review of complexity research in mathematics education. We argue how research on complexity, as it pertains to mathematics education, can be viewed as an epistemological discourse, an historical discourse, a disciplinary discourse, and a pragmatic discourse.","authors_text":"Brent Davis, Pratim Sengupta","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.ed-ph","submitted_at":"2018-05-19T15:28:39Z","title":"Complexity in Mathematics Education"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.07609","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":"sha256:78fcfd46ad3968d5fb59d3958e3ba7ecfdc35b8007b1f0b79f73201720ffc705","target":"record","created_at":"2026-05-18T00:15:33Z","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":"e567f6f5af1d1f62970b6bb264f05e07da44fab181644e255078a897f6072707","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.ed-ph","submitted_at":"2018-05-19T15:28:39Z","title_canon_sha256":"a78ef64435204085409394902e35b2218910b1a9e86a46f819310d1ceff015e5"},"schema_version":"1.0","source":{"id":"1805.07609","kind":"arxiv","version":1}},"canonical_sha256":"95fecc5e2710fb018d1a023f302bd6c2c1c6173a4f48ad1c19dc398146fd3021","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"95fecc5e2710fb018d1a023f302bd6c2c1c6173a4f48ad1c19dc398146fd3021","first_computed_at":"2026-05-18T00:15:33.068525Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:15:33.068525Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MOUGClGEzCqi9iE/QlgG93PavguAfAf8tpzMREkylW+db6hg9X9SRU5Wu5fAkjoaV++wnL2EGAtGfMRBcROSDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:15:33.069051Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.07609","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:78fcfd46ad3968d5fb59d3958e3ba7ecfdc35b8007b1f0b79f73201720ffc705","sha256:6c6351eca9ecbb9ae1a099e5c1aabb18e5bcebc1a7d27f293f980e67b65adde1"],"state_sha256":"3fd3932ef3bef318685af76b2c556fe0b92597957a5ef55b3b70428fb69b16cd"}