{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:V6W7P55UBN4D43DSSD7XD6D2P4","short_pith_number":"pith:V6W7P55U","canonical_record":{"source":{"id":"1906.04925","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2019-06-12T07:40:55Z","cross_cats_sorted":["math.CT"],"title_canon_sha256":"26f54856948b3fcdce0cc3b9e0c9a6d3738e30890f9f685f7fba9704c3fb60d5","abstract_canon_sha256":"e4dc64c113f867ee1350beec6bd6c9bc51307b00ac43f4d9240ced62f0962170"},"schema_version":"1.0"},"canonical_sha256":"afadf7f7b40b783e6c7290ff71f87a7f3a27e57695d6dc38da78cefb00f87eed","source":{"kind":"arxiv","id":"1906.04925","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.04925","created_at":"2026-05-17T23:43:30Z"},{"alias_kind":"arxiv_version","alias_value":"1906.04925v1","created_at":"2026-05-17T23:43:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.04925","created_at":"2026-05-17T23:43:30Z"},{"alias_kind":"pith_short_12","alias_value":"V6W7P55UBN4D","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"V6W7P55UBN4D43DS","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"V6W7P55U","created_at":"2026-05-18T12:33:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:V6W7P55UBN4D43DSSD7XD6D2P4","target":"record","payload":{"canonical_record":{"source":{"id":"1906.04925","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2019-06-12T07:40:55Z","cross_cats_sorted":["math.CT"],"title_canon_sha256":"26f54856948b3fcdce0cc3b9e0c9a6d3738e30890f9f685f7fba9704c3fb60d5","abstract_canon_sha256":"e4dc64c113f867ee1350beec6bd6c9bc51307b00ac43f4d9240ced62f0962170"},"schema_version":"1.0"},"canonical_sha256":"afadf7f7b40b783e6c7290ff71f87a7f3a27e57695d6dc38da78cefb00f87eed","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:43:30.074054Z","signature_b64":"nkcPafr7XOD6KMk2AS5/581NJNu1blguPXhPs7gEUmoWyS//Ch59iWOcglgJ7IQ0oK3jMxpWNze2qH0lsPwiAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"afadf7f7b40b783e6c7290ff71f87a7f3a27e57695d6dc38da78cefb00f87eed","last_reissued_at":"2026-05-17T23:43:30.073476Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:43:30.073476Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1906.04925","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":"2026-05-17T23:43:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P7S1mKYa58/1SbT6Pjw+DQW5P+26VSb0x+YEqB9J4NNIw6iHID02TwGEa6hAwwQXoo6jkDUdZCBSnu+xH1XMDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T08:22:54.402059Z"},"content_sha256":"96ad737bbcf4965c58fdc7da3a6e093121a8150a792a963d66559a45a3568093","schema_version":"1.0","event_id":"sha256:96ad737bbcf4965c58fdc7da3a6e093121a8150a792a963d66559a45a3568093"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:V6W7P55UBN4D43DSSD7XD6D2P4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Using Category Theory in Modeling Generics in OOP (Outline)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.CT"],"primary_cat":"cs.PL","authors_text":"Moez A. AbdelGawad","submitted_at":"2019-06-12T07:40:55Z","abstract_excerpt":"Modeling generics in object-oriented programming languages such as Java and C# is a challenge. Recently we proposed a new order-theoretic approach to modeling generics. Given the strong relation between order theory and category theory, in this extended abstract we present how also some tools from category theory, such as adjunctions, monads and operads, are used in our approach to modeling generics."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.04925","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":"2026-05-17T23:43:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4TPewVBrbKstnfPPzDaFTlb++lc+OxBR5HnODpkJlFcPLo0y2mZ/x5Ld9O0rpX/KuxeTRT2l5y1eTez+4GCSBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T08:22:54.402778Z"},"content_sha256":"b806b8fa64833751a8cbbad5834bb71229d98384f795d12847a5d4bc5a2d09b4","schema_version":"1.0","event_id":"sha256:b806b8fa64833751a8cbbad5834bb71229d98384f795d12847a5d4bc5a2d09b4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V6W7P55UBN4D43DSSD7XD6D2P4/bundle.json","state_url":"https://pith.science/pith/V6W7P55UBN4D43DSSD7XD6D2P4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V6W7P55UBN4D43DSSD7XD6D2P4/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":"2026-05-26T08:22:54Z","links":{"resolver":"https://pith.science/pith/V6W7P55UBN4D43DSSD7XD6D2P4","bundle":"https://pith.science/pith/V6W7P55UBN4D43DSSD7XD6D2P4/bundle.json","state":"https://pith.science/pith/V6W7P55UBN4D43DSSD7XD6D2P4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V6W7P55UBN4D43DSSD7XD6D2P4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:V6W7P55UBN4D43DSSD7XD6D2P4","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":"e4dc64c113f867ee1350beec6bd6c9bc51307b00ac43f4d9240ced62f0962170","cross_cats_sorted":["math.CT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2019-06-12T07:40:55Z","title_canon_sha256":"26f54856948b3fcdce0cc3b9e0c9a6d3738e30890f9f685f7fba9704c3fb60d5"},"schema_version":"1.0","source":{"id":"1906.04925","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.04925","created_at":"2026-05-17T23:43:30Z"},{"alias_kind":"arxiv_version","alias_value":"1906.04925v1","created_at":"2026-05-17T23:43:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.04925","created_at":"2026-05-17T23:43:30Z"},{"alias_kind":"pith_short_12","alias_value":"V6W7P55UBN4D","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"V6W7P55UBN4D43DS","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"V6W7P55U","created_at":"2026-05-18T12:33:30Z"}],"graph_snapshots":[{"event_id":"sha256:b806b8fa64833751a8cbbad5834bb71229d98384f795d12847a5d4bc5a2d09b4","target":"graph","created_at":"2026-05-17T23:43:30Z","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":"Modeling generics in object-oriented programming languages such as Java and C# is a challenge. Recently we proposed a new order-theoretic approach to modeling generics. Given the strong relation between order theory and category theory, in this extended abstract we present how also some tools from category theory, such as adjunctions, monads and operads, are used in our approach to modeling generics.","authors_text":"Moez A. AbdelGawad","cross_cats":["math.CT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2019-06-12T07:40:55Z","title":"Using Category Theory in Modeling Generics in OOP (Outline)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.04925","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":"sha256:96ad737bbcf4965c58fdc7da3a6e093121a8150a792a963d66559a45a3568093","target":"record","created_at":"2026-05-17T23:43:30Z","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":"e4dc64c113f867ee1350beec6bd6c9bc51307b00ac43f4d9240ced62f0962170","cross_cats_sorted":["math.CT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2019-06-12T07:40:55Z","title_canon_sha256":"26f54856948b3fcdce0cc3b9e0c9a6d3738e30890f9f685f7fba9704c3fb60d5"},"schema_version":"1.0","source":{"id":"1906.04925","kind":"arxiv","version":1}},"canonical_sha256":"afadf7f7b40b783e6c7290ff71f87a7f3a27e57695d6dc38da78cefb00f87eed","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"afadf7f7b40b783e6c7290ff71f87a7f3a27e57695d6dc38da78cefb00f87eed","first_computed_at":"2026-05-17T23:43:30.073476Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:43:30.073476Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nkcPafr7XOD6KMk2AS5/581NJNu1blguPXhPs7gEUmoWyS//Ch59iWOcglgJ7IQ0oK3jMxpWNze2qH0lsPwiAQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:43:30.074054Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.04925","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:96ad737bbcf4965c58fdc7da3a6e093121a8150a792a963d66559a45a3568093","sha256:b806b8fa64833751a8cbbad5834bb71229d98384f795d12847a5d4bc5a2d09b4"],"state_sha256":"68c599bc848b2188d250fae1193420034028112e9271158490e66b4660216b46"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PSh2Z6EZ5cECS5dzsJI/tsFhhbgfrChnG08G0MZBfPyiKnmW9B0y6dDonas23Ya4EoXz8JaIlP+BM1u2vPnJDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T08:22:54.406485Z","bundle_sha256":"368cb03c07b7e267890568a302be26804803b2587bb78977e967d6f9e85b65ef"}}