{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:UAQAXTZOXNHKDES5455ISZL35G","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":"10edb92056820841802f6929f37146909e7be6b1cefa96dba3a7387074377b53","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ed-ph","submitted_at":"2025-04-01T17:54:35Z","title_canon_sha256":"e881a753272a71d9094b15ac7162a7efd923ba7602427957282b00ff6de30e36"},"schema_version":"1.0","source":{"id":"2504.01013","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.01013","created_at":"2026-07-05T12:08:01Z"},{"alias_kind":"arxiv_version","alias_value":"2504.01013v2","created_at":"2026-07-05T12:08:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.01013","created_at":"2026-07-05T12:08:01Z"},{"alias_kind":"pith_short_12","alias_value":"UAQAXTZOXNHK","created_at":"2026-07-05T12:08:01Z"},{"alias_kind":"pith_short_16","alias_value":"UAQAXTZOXNHKDES5","created_at":"2026-07-05T12:08:01Z"},{"alias_kind":"pith_short_8","alias_value":"UAQAXTZO","created_at":"2026-07-05T12:08:01Z"}],"graph_snapshots":[{"event_id":"sha256:d979b043a83efe2254d80fd0689f3a1ecb471a9113949e571038b390d9e6ee7d","target":"graph","created_at":"2026-07-05T12:08:01Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2504.01013/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The educational value of a fully diagrammatic approach in a scientific field has never been explored. We present Quantum Picturalism (QPic), an entirely diagrammatic formalism for all of qubit quantum mechanics. This framework is particularly advantageous for young learners as a novel way to teach key concepts such as entanglement, measurement, and mixed-state quantum mechanics in a math-intensive subject. This eliminates traditional obstacles without compromising mathematical correctness - removing the need for matrices, vectors, tensors, complex numbers, and trigonometry as prerequisites to ","authors_text":"Aleks Kissinger, Bob Coecke, Caterina Puca, Emmanuel M. Pothos, Ferdi Tomassini, Ilyas Khan, Lia Yeh, Muhammad Hamza Waseem, Peter Sigrist, Selma D\\\"undar-Coecke, Sieglinde M.-L. Pfaendler, Stefano Gogioso, Thomas Cervoni, Vincent Anandraj, Vincent Wang-Ma\\'scianica","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ed-ph","submitted_at":"2025-04-01T17:54:35Z","title":"Making the quantum world accessible to young learners through Quantum Picturalism: An experimental study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.01013","kind":"arxiv","version":2},"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":"sha256:40b282e69b3f7f771830e45bb0bee1154135e3be7f41ce01adcad8d0f354a269","target":"record","created_at":"2026-07-05T12:08:01Z","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":"10edb92056820841802f6929f37146909e7be6b1cefa96dba3a7387074377b53","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ed-ph","submitted_at":"2025-04-01T17:54:35Z","title_canon_sha256":"e881a753272a71d9094b15ac7162a7efd923ba7602427957282b00ff6de30e36"},"schema_version":"1.0","source":{"id":"2504.01013","kind":"arxiv","version":2}},"canonical_sha256":"a0200bcf2ebb4ea1925de77a89657be989c50617abfee1233b8a05949328d04b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a0200bcf2ebb4ea1925de77a89657be989c50617abfee1233b8a05949328d04b","first_computed_at":"2026-07-05T12:08:01.612434Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:08:01.612434Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0ZxADx7diMvvlkZUvl8ZfcDwNpw6ECShkuuobSOYavwX4T/ZjqALpftn6NCzl+Z6A892luSWqsaZ4GxNlUd3CQ==","signature_status":"signed_v1","signed_at":"2026-07-05T12:08:01.612937Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.01013","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:40b282e69b3f7f771830e45bb0bee1154135e3be7f41ce01adcad8d0f354a269","sha256:d979b043a83efe2254d80fd0689f3a1ecb471a9113949e571038b390d9e6ee7d"],"state_sha256":"431f22269ab2df0edd3ce96970e83e8da355d88f7e4c05bf8d146f66c7087883"}