{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:TRZ34LLUCZRHUGKNGLY2J7F3FP","short_pith_number":"pith:TRZ34LLU","canonical_record":{"source":{"id":"1805.04457","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2018-05-11T15:51:37Z","cross_cats_sorted":["cs.SE"],"title_canon_sha256":"4c8d6c029ef06211b6e571997339fe8ba76ea4cb7cb4928b26edf06906ae16d2","abstract_canon_sha256":"c316b95609b01b522536eda7fb6f74fe11e6b5f0759c7371010705077377d7d2"},"schema_version":"1.0"},"canonical_sha256":"9c73be2d7416627a194d32f1a4fcbb2bd0aa383752f63f2b860f9ecd067ab0a9","source":{"kind":"arxiv","id":"1805.04457","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.04457","created_at":"2026-05-17T23:56:58Z"},{"alias_kind":"arxiv_version","alias_value":"1805.04457v3","created_at":"2026-05-17T23:56:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.04457","created_at":"2026-05-17T23:56:58Z"},{"alias_kind":"pith_short_12","alias_value":"TRZ34LLUCZRH","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"TRZ34LLUCZRHUGKN","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"TRZ34LLU","created_at":"2026-05-18T12:32:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:TRZ34LLUCZRHUGKNGLY2J7F3FP","target":"record","payload":{"canonical_record":{"source":{"id":"1805.04457","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2018-05-11T15:51:37Z","cross_cats_sorted":["cs.SE"],"title_canon_sha256":"4c8d6c029ef06211b6e571997339fe8ba76ea4cb7cb4928b26edf06906ae16d2","abstract_canon_sha256":"c316b95609b01b522536eda7fb6f74fe11e6b5f0759c7371010705077377d7d2"},"schema_version":"1.0"},"canonical_sha256":"9c73be2d7416627a194d32f1a4fcbb2bd0aa383752f63f2b860f9ecd067ab0a9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:56:58.513048Z","signature_b64":"F/5U2oHwXcC6P5iTd+q7zLecg8YHkUNh5x75rBKr10wn4dr7OC6yQ/tR5bzX+cMbqFkQEEEtcb1FVnQG6fmYCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9c73be2d7416627a194d32f1a4fcbb2bd0aa383752f63f2b860f9ecd067ab0a9","last_reissued_at":"2026-05-17T23:56:58.512400Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:56:58.512400Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.04457","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:56:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0CAc5pU7TQzgz7YmvddBJgKwsgFYJQnpbsvzML/fIHwUUBT2yRl+ZtTS8ihz9+CGgDGAKiIKB15LGjuITKn6BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T20:46:29.382912Z"},"content_sha256":"cda1b2981ce4300cfee6caa4ad5b413dfbce362b655e50001ef222fb0d44faa5","schema_version":"1.0","event_id":"sha256:cda1b2981ce4300cfee6caa4ad5b413dfbce362b655e50001ef222fb0d44faa5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:TRZ34LLUCZRHUGKNGLY2J7F3FP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Game Development-Based Learning Experience: Gender Differences in Game Design","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SE"],"primary_cat":"cs.CY","authors_text":"Bernadette Spieler, Wolfgang Slany","submitted_at":"2018-05-11T15:51:37Z","abstract_excerpt":"Learning theories emphasize the importance of intrinsic and extrinsic motivators in curricula, and games are a promising way to provide both while constructing the game and presenting or sharing it in public or with a community. New technologies and the emerging mobile gaming sector further the case that learning should be promoted everywhere and anytime. What seems to be a promising opportunity for all pupils to learn coding in an entertaining way raises the question of whether such game based concepts also help to fix the gender gap of women in IT related fields. Gender differences are alrea"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.04457","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:56:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1cbONzK9r/uGk41Ie12NHJ/i9f5kT/grfa1Q8kAPtI3PIKlcjbfkCEj5LVyefEeWac6rPaqIWWkAhJT25g6yCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T20:46:29.383252Z"},"content_sha256":"7a54fdeb7edae347e7dc4f3dcac6f31b1f8db382d45027b2717525b2bb7ecfc8","schema_version":"1.0","event_id":"sha256:7a54fdeb7edae347e7dc4f3dcac6f31b1f8db382d45027b2717525b2bb7ecfc8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TRZ34LLUCZRHUGKNGLY2J7F3FP/bundle.json","state_url":"https://pith.science/pith/TRZ34LLUCZRHUGKNGLY2J7F3FP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TRZ34LLUCZRHUGKNGLY2J7F3FP/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-02T20:46:29Z","links":{"resolver":"https://pith.science/pith/TRZ34LLUCZRHUGKNGLY2J7F3FP","bundle":"https://pith.science/pith/TRZ34LLUCZRHUGKNGLY2J7F3FP/bundle.json","state":"https://pith.science/pith/TRZ34LLUCZRHUGKNGLY2J7F3FP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TRZ34LLUCZRHUGKNGLY2J7F3FP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:TRZ34LLUCZRHUGKNGLY2J7F3FP","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":"c316b95609b01b522536eda7fb6f74fe11e6b5f0759c7371010705077377d7d2","cross_cats_sorted":["cs.SE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2018-05-11T15:51:37Z","title_canon_sha256":"4c8d6c029ef06211b6e571997339fe8ba76ea4cb7cb4928b26edf06906ae16d2"},"schema_version":"1.0","source":{"id":"1805.04457","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.04457","created_at":"2026-05-17T23:56:58Z"},{"alias_kind":"arxiv_version","alias_value":"1805.04457v3","created_at":"2026-05-17T23:56:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.04457","created_at":"2026-05-17T23:56:58Z"},{"alias_kind":"pith_short_12","alias_value":"TRZ34LLUCZRH","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"TRZ34LLUCZRHUGKN","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"TRZ34LLU","created_at":"2026-05-18T12:32:56Z"}],"graph_snapshots":[{"event_id":"sha256:7a54fdeb7edae347e7dc4f3dcac6f31b1f8db382d45027b2717525b2bb7ecfc8","target":"graph","created_at":"2026-05-17T23:56:58Z","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":"Learning theories emphasize the importance of intrinsic and extrinsic motivators in curricula, and games are a promising way to provide both while constructing the game and presenting or sharing it in public or with a community. New technologies and the emerging mobile gaming sector further the case that learning should be promoted everywhere and anytime. What seems to be a promising opportunity for all pupils to learn coding in an entertaining way raises the question of whether such game based concepts also help to fix the gender gap of women in IT related fields. Gender differences are alrea","authors_text":"Bernadette Spieler, Wolfgang Slany","cross_cats":["cs.SE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2018-05-11T15:51:37Z","title":"Game Development-Based Learning Experience: Gender Differences in Game Design"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.04457","kind":"arxiv","version":3},"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:cda1b2981ce4300cfee6caa4ad5b413dfbce362b655e50001ef222fb0d44faa5","target":"record","created_at":"2026-05-17T23:56:58Z","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":"c316b95609b01b522536eda7fb6f74fe11e6b5f0759c7371010705077377d7d2","cross_cats_sorted":["cs.SE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2018-05-11T15:51:37Z","title_canon_sha256":"4c8d6c029ef06211b6e571997339fe8ba76ea4cb7cb4928b26edf06906ae16d2"},"schema_version":"1.0","source":{"id":"1805.04457","kind":"arxiv","version":3}},"canonical_sha256":"9c73be2d7416627a194d32f1a4fcbb2bd0aa383752f63f2b860f9ecd067ab0a9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9c73be2d7416627a194d32f1a4fcbb2bd0aa383752f63f2b860f9ecd067ab0a9","first_computed_at":"2026-05-17T23:56:58.512400Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:56:58.512400Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"F/5U2oHwXcC6P5iTd+q7zLecg8YHkUNh5x75rBKr10wn4dr7OC6yQ/tR5bzX+cMbqFkQEEEtcb1FVnQG6fmYCg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:56:58.513048Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.04457","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cda1b2981ce4300cfee6caa4ad5b413dfbce362b655e50001ef222fb0d44faa5","sha256:7a54fdeb7edae347e7dc4f3dcac6f31b1f8db382d45027b2717525b2bb7ecfc8"],"state_sha256":"830bd619fc93461c28bc0417aea0c7d8eb307a4ed126ae31f0310eef0c213c67"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KGe0e244jxBPAKU7lPxYHl0gLsx6ANulizs2iqAiKYmiTnDAtc+3/Kqc0tvzGSstYoAnsdvZGX/0b6r0/dNkDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T20:46:29.385213Z","bundle_sha256":"e054ef21c8d00565b5a9c036d5b8009c4885ad6ba6783f507d445df36d4d09ff"}}