{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:MW6UMO2RADARKVMQRHSFZR5JKK","short_pith_number":"pith:MW6UMO2R","canonical_record":{"source":{"id":"1610.02476","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.med-ph","submitted_at":"2016-10-08T03:48:17Z","cross_cats_sorted":[],"title_canon_sha256":"a0ca8b8b89f36c9b6043dddf18ebe5fd3c61db3057ae634e7c556fde26bf568b","abstract_canon_sha256":"53bb36ce0ca7fb1feb223648f94b04bf05a879620a9e56de3b4e8a2f1024173a"},"schema_version":"1.0"},"canonical_sha256":"65bd463b5100c115559089e45cc7a952aa94251a357287c0bcb8a5947c6423fa","source":{"kind":"arxiv","id":"1610.02476","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.02476","created_at":"2026-05-18T00:34:31Z"},{"alias_kind":"arxiv_version","alias_value":"1610.02476v4","created_at":"2026-05-18T00:34:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.02476","created_at":"2026-05-18T00:34:31Z"},{"alias_kind":"pith_short_12","alias_value":"MW6UMO2RADAR","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"MW6UMO2RADARKVMQ","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"MW6UMO2R","created_at":"2026-05-18T12:30:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:MW6UMO2RADARKVMQRHSFZR5JKK","target":"record","payload":{"canonical_record":{"source":{"id":"1610.02476","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.med-ph","submitted_at":"2016-10-08T03:48:17Z","cross_cats_sorted":[],"title_canon_sha256":"a0ca8b8b89f36c9b6043dddf18ebe5fd3c61db3057ae634e7c556fde26bf568b","abstract_canon_sha256":"53bb36ce0ca7fb1feb223648f94b04bf05a879620a9e56de3b4e8a2f1024173a"},"schema_version":"1.0"},"canonical_sha256":"65bd463b5100c115559089e45cc7a952aa94251a357287c0bcb8a5947c6423fa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:34:31.542366Z","signature_b64":"k7IRZzcq7kHUGN5O6+uToEc1FqT+/nRa+AXaAOETL7m4HfRtsZSAeYjhvl0zVihio8rygWHsBfL8/Wc8V65CDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"65bd463b5100c115559089e45cc7a952aa94251a357287c0bcb8a5947c6423fa","last_reissued_at":"2026-05-18T00:34:31.541879Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:34:31.541879Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.02476","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:34:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K6RS/ZHjHtxZoLUeYTLj+rDoCIo743unQAgndUICNwOmn1fjyJ5wQIXXk5DEH6GgJWr1AOPqWqZ2fbozZGmmBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T01:10:47.277455Z"},"content_sha256":"0d6e0a5ea6c8c5cbb9b5480702afa32b1dcd6f6ed17106f6dfeb94f2159685ed","schema_version":"1.0","event_id":"sha256:0d6e0a5ea6c8c5cbb9b5480702afa32b1dcd6f6ed17106f6dfeb94f2159685ed"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:MW6UMO2RADARKVMQRHSFZR5JKK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum associative memory with linear and non-linear algorithms for the diagnosis of some tropical diseases","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.med-ph","authors_text":"Jean-Pierre Tchapet Njafa, Serge Guy Nana Engo","submitted_at":"2016-10-08T03:48:17Z","abstract_excerpt":"This paper presents the QAMDiagnos, a model of Quantum Associative Memory (QAM) that can be a helpful tool for medical staff without experience or laboratory facilities, for the diagnosis of four tropical diseases (malaria, typhoid fever, yellow fever and dengue) which have several similar signs and symptoms. The memory can distinguish a single infection from a polyinfection. Our model is a combination of the improved versions of the original linear quantum retrieving algorithm proposed by Ventura and the non-linear quantum search algorithm of Abrams and Lloyd. From the given simulation result"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.02476","kind":"arxiv","version":4},"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":"2026-05-18T00:34:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eQctZvrquwKF9PVsipRBwV389t6or5UyDCNpjGd3X0/cIj+klw9C3euuR8LFf7C3qNV6aPBSv/vwLikpGjpBDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T01:10:47.278043Z"},"content_sha256":"0964f984680c8c39820a3f26c06a0e511c8b6c4d85145271d8fe1260764418a0","schema_version":"1.0","event_id":"sha256:0964f984680c8c39820a3f26c06a0e511c8b6c4d85145271d8fe1260764418a0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MW6UMO2RADARKVMQRHSFZR5JKK/bundle.json","state_url":"https://pith.science/pith/MW6UMO2RADARKVMQRHSFZR5JKK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MW6UMO2RADARKVMQRHSFZR5JKK/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":"2026-06-02T01:10:47Z","links":{"resolver":"https://pith.science/pith/MW6UMO2RADARKVMQRHSFZR5JKK","bundle":"https://pith.science/pith/MW6UMO2RADARKVMQRHSFZR5JKK/bundle.json","state":"https://pith.science/pith/MW6UMO2RADARKVMQRHSFZR5JKK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MW6UMO2RADARKVMQRHSFZR5JKK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:MW6UMO2RADARKVMQRHSFZR5JKK","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":"53bb36ce0ca7fb1feb223648f94b04bf05a879620a9e56de3b4e8a2f1024173a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.med-ph","submitted_at":"2016-10-08T03:48:17Z","title_canon_sha256":"a0ca8b8b89f36c9b6043dddf18ebe5fd3c61db3057ae634e7c556fde26bf568b"},"schema_version":"1.0","source":{"id":"1610.02476","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.02476","created_at":"2026-05-18T00:34:31Z"},{"alias_kind":"arxiv_version","alias_value":"1610.02476v4","created_at":"2026-05-18T00:34:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.02476","created_at":"2026-05-18T00:34:31Z"},{"alias_kind":"pith_short_12","alias_value":"MW6UMO2RADAR","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"MW6UMO2RADARKVMQ","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"MW6UMO2R","created_at":"2026-05-18T12:30:32Z"}],"graph_snapshots":[{"event_id":"sha256:0964f984680c8c39820a3f26c06a0e511c8b6c4d85145271d8fe1260764418a0","target":"graph","created_at":"2026-05-18T00:34:31Z","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":"This paper presents the QAMDiagnos, a model of Quantum Associative Memory (QAM) that can be a helpful tool for medical staff without experience or laboratory facilities, for the diagnosis of four tropical diseases (malaria, typhoid fever, yellow fever and dengue) which have several similar signs and symptoms. The memory can distinguish a single infection from a polyinfection. Our model is a combination of the improved versions of the original linear quantum retrieving algorithm proposed by Ventura and the non-linear quantum search algorithm of Abrams and Lloyd. From the given simulation result","authors_text":"Jean-Pierre Tchapet Njafa, Serge Guy Nana Engo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.med-ph","submitted_at":"2016-10-08T03:48:17Z","title":"Quantum associative memory with linear and non-linear algorithms for the diagnosis of some tropical diseases"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.02476","kind":"arxiv","version":4},"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":"sha256:0d6e0a5ea6c8c5cbb9b5480702afa32b1dcd6f6ed17106f6dfeb94f2159685ed","target":"record","created_at":"2026-05-18T00:34:31Z","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":"53bb36ce0ca7fb1feb223648f94b04bf05a879620a9e56de3b4e8a2f1024173a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.med-ph","submitted_at":"2016-10-08T03:48:17Z","title_canon_sha256":"a0ca8b8b89f36c9b6043dddf18ebe5fd3c61db3057ae634e7c556fde26bf568b"},"schema_version":"1.0","source":{"id":"1610.02476","kind":"arxiv","version":4}},"canonical_sha256":"65bd463b5100c115559089e45cc7a952aa94251a357287c0bcb8a5947c6423fa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"65bd463b5100c115559089e45cc7a952aa94251a357287c0bcb8a5947c6423fa","first_computed_at":"2026-05-18T00:34:31.541879Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:34:31.541879Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"k7IRZzcq7kHUGN5O6+uToEc1FqT+/nRa+AXaAOETL7m4HfRtsZSAeYjhvl0zVihio8rygWHsBfL8/Wc8V65CDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:34:31.542366Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.02476","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0d6e0a5ea6c8c5cbb9b5480702afa32b1dcd6f6ed17106f6dfeb94f2159685ed","sha256:0964f984680c8c39820a3f26c06a0e511c8b6c4d85145271d8fe1260764418a0"],"state_sha256":"f882b392545ea7923fc14e106da75c22c900b3b76cf5bd08871f0fbda704f186"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ppk3bZ55iI2+YHejKGoWNxGQacvr+s3DLyZcJ1VxR4AJx7L2NN+A/HCc8YD8Jk0FtdG0LWtgyU1DxvIE9I3kBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T01:10:47.281088Z","bundle_sha256":"f800599157f5c59a82f39d27adfb73af81fc8595635acd9f86587862a94df841"}}