{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:3MNGEZCSINJHLSQCJI3UYCDBVO","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":"a74015b685fbee1e2ce8ad90b892b936563c705595be88bba207da601b9443bc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ed-ph","submitted_at":"2017-12-06T07:31:11Z","title_canon_sha256":"00426f31ecf0219b3520c9c7e8e5c0b7914863d8f9727bb863143b6b9b6d0e8b"},"schema_version":"1.0","source":{"id":"1712.02063","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.02063","created_at":"2026-05-18T00:28:39Z"},{"alias_kind":"arxiv_version","alias_value":"1712.02063v1","created_at":"2026-05-18T00:28:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.02063","created_at":"2026-05-18T00:28:39Z"},{"alias_kind":"pith_short_12","alias_value":"3MNGEZCSINJH","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"3MNGEZCSINJHLSQC","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"3MNGEZCS","created_at":"2026-05-18T12:30:58Z"}],"graph_snapshots":[{"event_id":"sha256:d346f4c0d5bc497e2be02bc1edcf3c2caf13801e57d9e3fdf3c2a767a0a674be","target":"graph","created_at":"2026-05-18T00:28:39Z","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":"There is an increasing recognition regarding of the importance of introducing modern Einsteinian concepts early in science education. This study investigates the efficacy of an innovative educational programme \"Einstein-First\", which focuses on teaching Einsteinian physics at an earlier age than usual through the incorporation of appropriate hands-on activities. This paper presents an analysis of 14 to 15-year-old students' conceptualisation of Einsteinian physics and their attitudes towards science as a result of this programme. We have investigated the students' understanding of modern physi","authors_text":"Dana Perks, David Blair, David Treagust, Grady Venville, Marjan Zadnik, Ron Burman, Tejinder Kaur, Warren Stannard, Warwick Mathews","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ed-ph","submitted_at":"2017-12-06T07:31:11Z","title":"Evaluation of 14 to 15 Year Old Students' Understanding and Attitude towards Learning Einsteinian Physics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.02063","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":"sha256:01080d8bd016b728c044f94ef6a44aa298c11005989f664eb89d285916cb3f94","target":"record","created_at":"2026-05-18T00:28:39Z","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":"a74015b685fbee1e2ce8ad90b892b936563c705595be88bba207da601b9443bc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ed-ph","submitted_at":"2017-12-06T07:31:11Z","title_canon_sha256":"00426f31ecf0219b3520c9c7e8e5c0b7914863d8f9727bb863143b6b9b6d0e8b"},"schema_version":"1.0","source":{"id":"1712.02063","kind":"arxiv","version":1}},"canonical_sha256":"db1a626452435275ca024a374c0861aba1412ce5896a0aa453d73bc5cb66c3eb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"db1a626452435275ca024a374c0861aba1412ce5896a0aa453d73bc5cb66c3eb","first_computed_at":"2026-05-18T00:28:39.332474Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:28:39.332474Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nZ8OiZ91kh6R+C461OwaXXEE5huUqVcTGnc1jKJNIv0uLYVrnESrFly0309hoKt9tzUZSd0Dr5t7iMclSg8lDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:28:39.333094Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.02063","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:01080d8bd016b728c044f94ef6a44aa298c11005989f664eb89d285916cb3f94","sha256:d346f4c0d5bc497e2be02bc1edcf3c2caf13801e57d9e3fdf3c2a767a0a674be"],"state_sha256":"8c3a1252fd2e4d6b723df16a7db5f05c1d398f803f0bf9ac8694859940b13a44"}