{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:BOJVYH7XICCWNWKYXECXPF2R2W","short_pith_number":"pith:BOJVYH7X","canonical_record":{"source":{"id":"1405.6058","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.CR","submitted_at":"2014-05-22T07:56:53Z","cross_cats_sorted":[],"title_canon_sha256":"7eaf4f048fc1e89b3b349e5cf1fa8345ebf1314856d7e38c49d67f633784c99a","abstract_canon_sha256":"d8a1b037bc498f518abcb844d743217ce3fe8c936f5c43eb4778988c0a0328b4"},"schema_version":"1.0"},"canonical_sha256":"0b935c1ff7408566d958b905779751d59804f46d2fb72075783defc219b9fd30","source":{"kind":"arxiv","id":"1405.6058","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.6058","created_at":"2026-05-18T02:51:14Z"},{"alias_kind":"arxiv_version","alias_value":"1405.6058v1","created_at":"2026-05-18T02:51:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.6058","created_at":"2026-05-18T02:51:14Z"},{"alias_kind":"pith_short_12","alias_value":"BOJVYH7XICCW","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"BOJVYH7XICCWNWKY","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"BOJVYH7X","created_at":"2026-05-18T12:28:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:BOJVYH7XICCWNWKYXECXPF2R2W","target":"record","payload":{"canonical_record":{"source":{"id":"1405.6058","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.CR","submitted_at":"2014-05-22T07:56:53Z","cross_cats_sorted":[],"title_canon_sha256":"7eaf4f048fc1e89b3b349e5cf1fa8345ebf1314856d7e38c49d67f633784c99a","abstract_canon_sha256":"d8a1b037bc498f518abcb844d743217ce3fe8c936f5c43eb4778988c0a0328b4"},"schema_version":"1.0"},"canonical_sha256":"0b935c1ff7408566d958b905779751d59804f46d2fb72075783defc219b9fd30","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:51:14.167609Z","signature_b64":"2TxxA9J2gVg/TXMdMuKW5ku0tgSK/zk0V5zmucLEsLt1/x0TgHhC2yu04uaimLQ8jDptk0PSvOrhuEcrYJZPCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0b935c1ff7408566d958b905779751d59804f46d2fb72075783defc219b9fd30","last_reissued_at":"2026-05-18T02:51:14.167013Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:51:14.167013Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1405.6058","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":"2026-05-18T02:51:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LdBVAp8hZtT3ZyCjGIlxs18OEfnYcRZ+Byp5DF1FOITH4rMKkV29emx2hYpYuJiuIGf+YVFoFhfTB4lQ3soUDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T07:30:37.543482Z"},"content_sha256":"ffb764dff27be0e0ab82fbaf11256da1b3df5d4aced8cdc729d16555e5293b85","schema_version":"1.0","event_id":"sha256:ffb764dff27be0e0ab82fbaf11256da1b3df5d4aced8cdc729d16555e5293b85"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:BOJVYH7XICCWNWKYXECXPF2R2W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the effectiveness of virtualization-based security","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Francesco Gadaleta, Frank Piessens, Nick Nikiforakis, Raoul Strackx, Wouter Joosen","submitted_at":"2014-05-22T07:56:53Z","abstract_excerpt":"Protecting commodity operating systems and applications against malware and targeted attacks has proven to be difficult. In recent years, virtualization has received attention from security researchers who utilize it to harden existing systems and provide strong security guarantees. This has lead to interesting use cases such as cloud computing where possibly sensitive data is processed on remote, third party systems. The migration and processing of data in remote servers, poses new technical and legal questions, such as which security measures should be taken to protect this data or how can i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.6058","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":"2026-05-18T02:51:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sr+tA4uJ0GWJr+MKn+OPqxT3CytjCoUvpGEWECLzzI2dq/vuqTxO4nbnH5LrXKpZzW57aUnvI6MwAcT0a3nlBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T07:30:37.543831Z"},"content_sha256":"f7743d57e704c8480f0c41fdd90dbfbc12165c0b0d10da914e03460069250410","schema_version":"1.0","event_id":"sha256:f7743d57e704c8480f0c41fdd90dbfbc12165c0b0d10da914e03460069250410"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BOJVYH7XICCWNWKYXECXPF2R2W/bundle.json","state_url":"https://pith.science/pith/BOJVYH7XICCWNWKYXECXPF2R2W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BOJVYH7XICCWNWKYXECXPF2R2W/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":"2026-06-01T07:30:37Z","links":{"resolver":"https://pith.science/pith/BOJVYH7XICCWNWKYXECXPF2R2W","bundle":"https://pith.science/pith/BOJVYH7XICCWNWKYXECXPF2R2W/bundle.json","state":"https://pith.science/pith/BOJVYH7XICCWNWKYXECXPF2R2W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BOJVYH7XICCWNWKYXECXPF2R2W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:BOJVYH7XICCWNWKYXECXPF2R2W","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":"d8a1b037bc498f518abcb844d743217ce3fe8c936f5c43eb4778988c0a0328b4","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.CR","submitted_at":"2014-05-22T07:56:53Z","title_canon_sha256":"7eaf4f048fc1e89b3b349e5cf1fa8345ebf1314856d7e38c49d67f633784c99a"},"schema_version":"1.0","source":{"id":"1405.6058","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.6058","created_at":"2026-05-18T02:51:14Z"},{"alias_kind":"arxiv_version","alias_value":"1405.6058v1","created_at":"2026-05-18T02:51:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.6058","created_at":"2026-05-18T02:51:14Z"},{"alias_kind":"pith_short_12","alias_value":"BOJVYH7XICCW","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"BOJVYH7XICCWNWKY","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"BOJVYH7X","created_at":"2026-05-18T12:28:22Z"}],"graph_snapshots":[{"event_id":"sha256:f7743d57e704c8480f0c41fdd90dbfbc12165c0b0d10da914e03460069250410","target":"graph","created_at":"2026-05-18T02:51:14Z","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":"Protecting commodity operating systems and applications against malware and targeted attacks has proven to be difficult. In recent years, virtualization has received attention from security researchers who utilize it to harden existing systems and provide strong security guarantees. This has lead to interesting use cases such as cloud computing where possibly sensitive data is processed on remote, third party systems. The migration and processing of data in remote servers, poses new technical and legal questions, such as which security measures should be taken to protect this data or how can i","authors_text":"Francesco Gadaleta, Frank Piessens, Nick Nikiforakis, Raoul Strackx, Wouter Joosen","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.CR","submitted_at":"2014-05-22T07:56:53Z","title":"On the effectiveness of virtualization-based security"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.6058","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:ffb764dff27be0e0ab82fbaf11256da1b3df5d4aced8cdc729d16555e5293b85","target":"record","created_at":"2026-05-18T02:51:14Z","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":"d8a1b037bc498f518abcb844d743217ce3fe8c936f5c43eb4778988c0a0328b4","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.CR","submitted_at":"2014-05-22T07:56:53Z","title_canon_sha256":"7eaf4f048fc1e89b3b349e5cf1fa8345ebf1314856d7e38c49d67f633784c99a"},"schema_version":"1.0","source":{"id":"1405.6058","kind":"arxiv","version":1}},"canonical_sha256":"0b935c1ff7408566d958b905779751d59804f46d2fb72075783defc219b9fd30","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0b935c1ff7408566d958b905779751d59804f46d2fb72075783defc219b9fd30","first_computed_at":"2026-05-18T02:51:14.167013Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:51:14.167013Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2TxxA9J2gVg/TXMdMuKW5ku0tgSK/zk0V5zmucLEsLt1/x0TgHhC2yu04uaimLQ8jDptk0PSvOrhuEcrYJZPCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:51:14.167609Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.6058","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ffb764dff27be0e0ab82fbaf11256da1b3df5d4aced8cdc729d16555e5293b85","sha256:f7743d57e704c8480f0c41fdd90dbfbc12165c0b0d10da914e03460069250410"],"state_sha256":"3ae617ab3c3124705a840cf6d2cb8b6736d6988bc1fb2b40cc41b930abc247f0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TP6pfzihD8OMl+zQSFugGqGmCg+ZBjUHHzH8/xXDWgYIDArJyPhNXLM0a+hEt2cgu8FkChg+WkK9qliNhHG1AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T07:30:37.545773Z","bundle_sha256":"4182203ce839b4c4ea12bde330df2959210678ce915292136482bd4498a078f3"}}