{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:UHA2OE6YM2XMM4B44RPW64UQUG","short_pith_number":"pith:UHA2OE6Y","canonical_record":{"source":{"id":"2306.15559","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CR","submitted_at":"2023-06-27T15:36:12Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"7a0f35ea96567a8172e803a10fbb4f2d80c27f923ea4d0294494e4b487aa1839","abstract_canon_sha256":"33ee6a1b18caccb091d6003c8d4c7bd30e4df77e62a0a38c6dde68ed9712f29f"},"schema_version":"1.0"},"canonical_sha256":"a1c1a713d866aec6703ce45f6f7290a1aed3a867034456871c9f707bf8e5b6e8","source":{"kind":"arxiv","id":"2306.15559","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.15559","created_at":"2026-07-05T06:25:00Z"},{"alias_kind":"arxiv_version","alias_value":"2306.15559v1","created_at":"2026-07-05T06:25:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.15559","created_at":"2026-07-05T06:25:00Z"},{"alias_kind":"pith_short_12","alias_value":"UHA2OE6YM2XM","created_at":"2026-07-05T06:25:00Z"},{"alias_kind":"pith_short_16","alias_value":"UHA2OE6YM2XMM4B4","created_at":"2026-07-05T06:25:00Z"},{"alias_kind":"pith_short_8","alias_value":"UHA2OE6Y","created_at":"2026-07-05T06:25:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:UHA2OE6YM2XMM4B44RPW64UQUG","target":"record","payload":{"canonical_record":{"source":{"id":"2306.15559","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CR","submitted_at":"2023-06-27T15:36:12Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"7a0f35ea96567a8172e803a10fbb4f2d80c27f923ea4d0294494e4b487aa1839","abstract_canon_sha256":"33ee6a1b18caccb091d6003c8d4c7bd30e4df77e62a0a38c6dde68ed9712f29f"},"schema_version":"1.0"},"canonical_sha256":"a1c1a713d866aec6703ce45f6f7290a1aed3a867034456871c9f707bf8e5b6e8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:25:00.483860Z","signature_b64":"STE98vJ7vSXn+QQrdsBEy6inPS5J8P5zacInCboVLMejncae45ZfzQtlknOG72Blam81Ph0/0lLqFKiWhJUWCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a1c1a713d866aec6703ce45f6f7290a1aed3a867034456871c9f707bf8e5b6e8","last_reissued_at":"2026-07-05T06:25:00.483351Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:25:00.483351Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2306.15559","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":"2026-07-05T06:25:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YzaZDTMRcbhO0mERH43Gmuu3EbEfT0DLI8iNgHXdTL8bSCMZ9eBzIu57tE7NdeL/DRoFTxocfUI8i5rztCAUCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T11:57:14.817649Z"},"content_sha256":"055d14af3f8d0262add8b4da311eebe698c4d4f007ff6d659e5c2ba0512a3717","schema_version":"1.0","event_id":"sha256:055d14af3f8d0262add8b4da311eebe698c4d4f007ff6d659e5c2ba0512a3717"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:UHA2OE6YM2XMM4B44RPW64UQUG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"RansomAI: AI-powered Ransomware for Stealthy Encryption","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.AI","cs.LG"],"primary_cat":"cs.CR","authors_text":"Alberto Huertas Celdr\\'an, Burkhard Stiller, G\\'er\\^ome Bovet, Gregorio Mart\\'inez P\\'erez, Janik Luechinger, Jan von der Assen, Pedro Miguel S\\'anchez S\\'anchez","submitted_at":"2023-06-27T15:36:12Z","abstract_excerpt":"Cybersecurity solutions have shown promising performance when detecting ransomware samples that use fixed algorithms and encryption rates. However, due to the current explosion of Artificial Intelligence (AI), sooner than later, ransomware (and malware in general) will incorporate AI techniques to intelligently and dynamically adapt its encryption behavior to be undetected. It might result in ineffective and obsolete cybersecurity solutions, but the literature lacks AI-powered ransomware to verify it. Thus, this work proposes RansomAI, a Reinforcement Learning-based framework that can be integ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.15559","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2306.15559/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T06:25:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2rgA1FeoBo+lmNyEVS+UvfrxlIeI4yltaHHIQ7XIeYhbaYx1rSN/64uMVupnE/n/NwICE3Gl2JY7ArLoODSuCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T11:57:14.818680Z"},"content_sha256":"7a9111fc109ca4118e96abc93cff52d33f56f34ea87bb70d0a386eaa80cd3dac","schema_version":"1.0","event_id":"sha256:7a9111fc109ca4118e96abc93cff52d33f56f34ea87bb70d0a386eaa80cd3dac"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UHA2OE6YM2XMM4B44RPW64UQUG/bundle.json","state_url":"https://pith.science/pith/UHA2OE6YM2XMM4B44RPW64UQUG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UHA2OE6YM2XMM4B44RPW64UQUG/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":"2026-08-14T11:57:14Z","links":{"resolver":"https://pith.science/pith/UHA2OE6YM2XMM4B44RPW64UQUG","bundle":"https://pith.science/pith/UHA2OE6YM2XMM4B44RPW64UQUG/bundle.json","state":"https://pith.science/pith/UHA2OE6YM2XMM4B44RPW64UQUG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UHA2OE6YM2XMM4B44RPW64UQUG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:UHA2OE6YM2XMM4B44RPW64UQUG","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":"33ee6a1b18caccb091d6003c8d4c7bd30e4df77e62a0a38c6dde68ed9712f29f","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CR","submitted_at":"2023-06-27T15:36:12Z","title_canon_sha256":"7a0f35ea96567a8172e803a10fbb4f2d80c27f923ea4d0294494e4b487aa1839"},"schema_version":"1.0","source":{"id":"2306.15559","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.15559","created_at":"2026-07-05T06:25:00Z"},{"alias_kind":"arxiv_version","alias_value":"2306.15559v1","created_at":"2026-07-05T06:25:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.15559","created_at":"2026-07-05T06:25:00Z"},{"alias_kind":"pith_short_12","alias_value":"UHA2OE6YM2XM","created_at":"2026-07-05T06:25:00Z"},{"alias_kind":"pith_short_16","alias_value":"UHA2OE6YM2XMM4B4","created_at":"2026-07-05T06:25:00Z"},{"alias_kind":"pith_short_8","alias_value":"UHA2OE6Y","created_at":"2026-07-05T06:25:00Z"}],"graph_snapshots":[{"event_id":"sha256:7a9111fc109ca4118e96abc93cff52d33f56f34ea87bb70d0a386eaa80cd3dac","target":"graph","created_at":"2026-07-05T06:25:00Z","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/2306.15559/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Cybersecurity solutions have shown promising performance when detecting ransomware samples that use fixed algorithms and encryption rates. However, due to the current explosion of Artificial Intelligence (AI), sooner than later, ransomware (and malware in general) will incorporate AI techniques to intelligently and dynamically adapt its encryption behavior to be undetected. It might result in ineffective and obsolete cybersecurity solutions, but the literature lacks AI-powered ransomware to verify it. Thus, this work proposes RansomAI, a Reinforcement Learning-based framework that can be integ","authors_text":"Alberto Huertas Celdr\\'an, Burkhard Stiller, G\\'er\\^ome Bovet, Gregorio Mart\\'inez P\\'erez, Janik Luechinger, Jan von der Assen, Pedro Miguel S\\'anchez S\\'anchez","cross_cats":["cs.AI","cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CR","submitted_at":"2023-06-27T15:36:12Z","title":"RansomAI: AI-powered Ransomware for Stealthy Encryption"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.15559","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":"sha256:055d14af3f8d0262add8b4da311eebe698c4d4f007ff6d659e5c2ba0512a3717","target":"record","created_at":"2026-07-05T06:25:00Z","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":"33ee6a1b18caccb091d6003c8d4c7bd30e4df77e62a0a38c6dde68ed9712f29f","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CR","submitted_at":"2023-06-27T15:36:12Z","title_canon_sha256":"7a0f35ea96567a8172e803a10fbb4f2d80c27f923ea4d0294494e4b487aa1839"},"schema_version":"1.0","source":{"id":"2306.15559","kind":"arxiv","version":1}},"canonical_sha256":"a1c1a713d866aec6703ce45f6f7290a1aed3a867034456871c9f707bf8e5b6e8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a1c1a713d866aec6703ce45f6f7290a1aed3a867034456871c9f707bf8e5b6e8","first_computed_at":"2026-07-05T06:25:00.483351Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:25:00.483351Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"STE98vJ7vSXn+QQrdsBEy6inPS5J8P5zacInCboVLMejncae45ZfzQtlknOG72Blam81Ph0/0lLqFKiWhJUWCw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:25:00.483860Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.15559","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:055d14af3f8d0262add8b4da311eebe698c4d4f007ff6d659e5c2ba0512a3717","sha256:7a9111fc109ca4118e96abc93cff52d33f56f34ea87bb70d0a386eaa80cd3dac"],"state_sha256":"515bc043f0aa257e1ae6adec7b52d263d282274b6ca0c7ce90b3577ce1c47fcb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ueSJaHnL4uMPSGxxWvcwqdnqFt2qmseqdZxU/mDSK61pMsa2R4fP/E7HkA6ktYHQQ7gL9+2v99dA34yO6XiuDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T11:57:14.825146Z","bundle_sha256":"a36ae0e4c406427c5447f6863c04cad60992bff8292c42f071432fbf36bd455e"}}