{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:FUHI7TJDW477MXZNC2SO2A3V2B","short_pith_number":"pith:FUHI7TJD","canonical_record":{"source":{"id":"1712.03163","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2017-12-08T16:36:02Z","cross_cats_sorted":["cs.CR","cs.HC"],"title_canon_sha256":"1f6849e9f85c1e209cdf97c7eecda4e3651243b6e0031e024df5c4ea17aaa0b7","abstract_canon_sha256":"fd3f5a183f6f7380a6f76f1c1edbea067ced13b016512e1f956e8d6f1eaede05"},"schema_version":"1.0"},"canonical_sha256":"2d0e8fcd23b73ff65f2d16a4ed0375d06e907df9ee58ff249d56c8fa9dd23514","source":{"kind":"arxiv","id":"1712.03163","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.03163","created_at":"2026-05-18T00:28:28Z"},{"alias_kind":"arxiv_version","alias_value":"1712.03163v1","created_at":"2026-05-18T00:28:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.03163","created_at":"2026-05-18T00:28:28Z"},{"alias_kind":"pith_short_12","alias_value":"FUHI7TJDW477","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"FUHI7TJDW477MXZN","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"FUHI7TJD","created_at":"2026-05-18T12:31:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:FUHI7TJDW477MXZNC2SO2A3V2B","target":"record","payload":{"canonical_record":{"source":{"id":"1712.03163","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2017-12-08T16:36:02Z","cross_cats_sorted":["cs.CR","cs.HC"],"title_canon_sha256":"1f6849e9f85c1e209cdf97c7eecda4e3651243b6e0031e024df5c4ea17aaa0b7","abstract_canon_sha256":"fd3f5a183f6f7380a6f76f1c1edbea067ced13b016512e1f956e8d6f1eaede05"},"schema_version":"1.0"},"canonical_sha256":"2d0e8fcd23b73ff65f2d16a4ed0375d06e907df9ee58ff249d56c8fa9dd23514","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:28:28.161049Z","signature_b64":"/Y6idtbOKWPjjjgAWDXJn8aMAfj4rJPT3Bbwg+4nmJAtjJmv/Mz9L1bp7F41nC7/YeFz1Tvboi1HTcQeh72kCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d0e8fcd23b73ff65f2d16a4ed0375d06e907df9ee58ff249d56c8fa9dd23514","last_reissued_at":"2026-05-18T00:28:28.160436Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:28:28.160436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1712.03163","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:28:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FNCPRqTaNtfC7LtKETjZ1ojlcZIekBEZKKQvz9WDaDBNjfro6zkHihyoaxmG5O5C/vjcuuknJDmTSbLc/fXsDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T20:02:45.111942Z"},"content_sha256":"729e66dacbec9bcb3ce2a94a52bb5687f600cae3ebddccbc4ddf6b58f05992bb","schema_version":"1.0","event_id":"sha256:729e66dacbec9bcb3ce2a94a52bb5687f600cae3ebddccbc4ddf6b58f05992bb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:FUHI7TJDW477MXZNC2SO2A3V2B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Challenges Arising from Prerequisite Testing in Cybersecurity Games","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CR","cs.HC"],"primary_cat":"cs.CY","authors_text":"Jan Vykopal, Valdemar \\v{S}v\\'abensk\\'y","submitted_at":"2017-12-08T16:36:02Z","abstract_excerpt":"Cybersecurity games are an attractive and popular method of active learning. However, the majority of current games are created for advanced players, which often leads to frustration in less experienced learners. Therefore, we decided to focus on a diagnostic assessment of participants entering the games. We assume that information about the players' knowledge, skills, and experience enables tutors or learning environments to suitably assist participants with game challenges and maximize learning in their virtual adventure. In this paper, we present a pioneering experiment examining the predic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.03163","kind":"arxiv","version":1},"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":"2026-05-18T00:28:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dlA0msrMeg51tOZR4gOnvbDM7miAmO+D6nIRkT2/uvmsZDUrtY2Jdns368qx7OYLcj1F5niy/lrKTFPzrm2GBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T20:02:45.112297Z"},"content_sha256":"666fc41b9a74fe92d06afdae319cbc0559be5b6542dc5cd03e0ee3b6eec4c350","schema_version":"1.0","event_id":"sha256:666fc41b9a74fe92d06afdae319cbc0559be5b6542dc5cd03e0ee3b6eec4c350"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FUHI7TJDW477MXZNC2SO2A3V2B/bundle.json","state_url":"https://pith.science/pith/FUHI7TJDW477MXZNC2SO2A3V2B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FUHI7TJDW477MXZNC2SO2A3V2B/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":"2026-06-10T20:02:45Z","links":{"resolver":"https://pith.science/pith/FUHI7TJDW477MXZNC2SO2A3V2B","bundle":"https://pith.science/pith/FUHI7TJDW477MXZNC2SO2A3V2B/bundle.json","state":"https://pith.science/pith/FUHI7TJDW477MXZNC2SO2A3V2B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FUHI7TJDW477MXZNC2SO2A3V2B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:FUHI7TJDW477MXZNC2SO2A3V2B","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":"fd3f5a183f6f7380a6f76f1c1edbea067ced13b016512e1f956e8d6f1eaede05","cross_cats_sorted":["cs.CR","cs.HC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2017-12-08T16:36:02Z","title_canon_sha256":"1f6849e9f85c1e209cdf97c7eecda4e3651243b6e0031e024df5c4ea17aaa0b7"},"schema_version":"1.0","source":{"id":"1712.03163","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.03163","created_at":"2026-05-18T00:28:28Z"},{"alias_kind":"arxiv_version","alias_value":"1712.03163v1","created_at":"2026-05-18T00:28:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.03163","created_at":"2026-05-18T00:28:28Z"},{"alias_kind":"pith_short_12","alias_value":"FUHI7TJDW477","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"FUHI7TJDW477MXZN","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"FUHI7TJD","created_at":"2026-05-18T12:31:15Z"}],"graph_snapshots":[{"event_id":"sha256:666fc41b9a74fe92d06afdae319cbc0559be5b6542dc5cd03e0ee3b6eec4c350","target":"graph","created_at":"2026-05-18T00:28:28Z","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":"Cybersecurity games are an attractive and popular method of active learning. However, the majority of current games are created for advanced players, which often leads to frustration in less experienced learners. Therefore, we decided to focus on a diagnostic assessment of participants entering the games. We assume that information about the players' knowledge, skills, and experience enables tutors or learning environments to suitably assist participants with game challenges and maximize learning in their virtual adventure. In this paper, we present a pioneering experiment examining the predic","authors_text":"Jan Vykopal, Valdemar \\v{S}v\\'abensk\\'y","cross_cats":["cs.CR","cs.HC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2017-12-08T16:36:02Z","title":"Challenges Arising from Prerequisite Testing in Cybersecurity Games"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.03163","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":"sha256:729e66dacbec9bcb3ce2a94a52bb5687f600cae3ebddccbc4ddf6b58f05992bb","target":"record","created_at":"2026-05-18T00:28:28Z","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":"fd3f5a183f6f7380a6f76f1c1edbea067ced13b016512e1f956e8d6f1eaede05","cross_cats_sorted":["cs.CR","cs.HC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2017-12-08T16:36:02Z","title_canon_sha256":"1f6849e9f85c1e209cdf97c7eecda4e3651243b6e0031e024df5c4ea17aaa0b7"},"schema_version":"1.0","source":{"id":"1712.03163","kind":"arxiv","version":1}},"canonical_sha256":"2d0e8fcd23b73ff65f2d16a4ed0375d06e907df9ee58ff249d56c8fa9dd23514","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2d0e8fcd23b73ff65f2d16a4ed0375d06e907df9ee58ff249d56c8fa9dd23514","first_computed_at":"2026-05-18T00:28:28.160436Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:28:28.160436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/Y6idtbOKWPjjjgAWDXJn8aMAfj4rJPT3Bbwg+4nmJAtjJmv/Mz9L1bp7F41nC7/YeFz1Tvboi1HTcQeh72kCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:28:28.161049Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.03163","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:729e66dacbec9bcb3ce2a94a52bb5687f600cae3ebddccbc4ddf6b58f05992bb","sha256:666fc41b9a74fe92d06afdae319cbc0559be5b6542dc5cd03e0ee3b6eec4c350"],"state_sha256":"72d7e10f1ee14950d6e36021d5b8df42d01433f33d123f604245df4777203e02"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lZ1sD4EqCH+qIdfY68Uz/l3P27YA7PFSO3xap+GevnCe8Dv8llwo+H4Ayoqmr+6AOqD4O7SXU1Y2JOf49DGQBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T20:02:45.114280Z","bundle_sha256":"ad07626c8c127534045c4952030308591e52753f090f2d70d9324bdb415264b4"}}