{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:MLXJVMEYJQQWZCJIEUCGXRG5NR","short_pith_number":"pith:MLXJVMEY","canonical_record":{"source":{"id":"2606.11541","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2026-06-10T01:04:58Z","cross_cats_sorted":[],"title_canon_sha256":"0aeb8a115303e989d6455ac741885f70411d2d74b8b7f8ac2957e25e9596cad9","abstract_canon_sha256":"67c425917af337088e5b887b4ab9a2c47484a32dc447754f1d48d93404d846b5"},"schema_version":"1.0"},"canonical_sha256":"62ee9ab0984c216c892825046bc4dd6c6f9949d16aef8fc6102fb691e2494554","source":{"kind":"arxiv","id":"2606.11541","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.11541","created_at":"2026-06-11T01:09:55Z"},{"alias_kind":"arxiv_version","alias_value":"2606.11541v1","created_at":"2026-06-11T01:09:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.11541","created_at":"2026-06-11T01:09:55Z"},{"alias_kind":"pith_short_12","alias_value":"MLXJVMEYJQQW","created_at":"2026-06-11T01:09:55Z"},{"alias_kind":"pith_short_16","alias_value":"MLXJVMEYJQQWZCJI","created_at":"2026-06-11T01:09:55Z"},{"alias_kind":"pith_short_8","alias_value":"MLXJVMEY","created_at":"2026-06-11T01:09:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:MLXJVMEYJQQWZCJIEUCGXRG5NR","target":"record","payload":{"canonical_record":{"source":{"id":"2606.11541","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2026-06-10T01:04:58Z","cross_cats_sorted":[],"title_canon_sha256":"0aeb8a115303e989d6455ac741885f70411d2d74b8b7f8ac2957e25e9596cad9","abstract_canon_sha256":"67c425917af337088e5b887b4ab9a2c47484a32dc447754f1d48d93404d846b5"},"schema_version":"1.0"},"canonical_sha256":"62ee9ab0984c216c892825046bc4dd6c6f9949d16aef8fc6102fb691e2494554","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-11T01:09:55.098815Z","signature_b64":"YAYvpy7sraG6Nkc1Rwt0Haj6vzCfzi8eI6ZC0H7eXjmOgxQia59fIhnBEgOWXLdkrXYQO+u9RsiUtBDuNwxHDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"62ee9ab0984c216c892825046bc4dd6c6f9949d16aef8fc6102fb691e2494554","last_reissued_at":"2026-06-11T01:09:55.098065Z","signature_status":"signed_v1","first_computed_at":"2026-06-11T01:09:55.098065Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.11541","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":"2026-06-11T01:09:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6poUrl+iUg06WMe+lB0bgV2hKVzYqjNy1dr3EqxBQVvz+xz9GsTiJ4vbqbYGMf0UWX9sD4oQOW01EnE02OKnCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T06:55:11.747041Z"},"content_sha256":"41402d0ed4aba38319420e5e2d5da90cde5db10c340c63f0115d5a894502dae6","schema_version":"1.0","event_id":"sha256:41402d0ed4aba38319420e5e2d5da90cde5db10c340c63f0115d5a894502dae6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:MLXJVMEYJQQWZCJIEUCGXRG5NR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"WHET: Welding Homomorphic Encryption to Accelerator Architectures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Hyesung Ji, Hyunah Yu, Jongmin Kim, Jung Ho Ahn, Wonseok Choi","submitted_at":"2026-06-10T01:04:58Z","abstract_excerpt":"Fully homomorphic encryption (FHE) enables computations on encrypted data without decryption, offering strong data privacy at the expense of substantial computational and memory overheads. Prior efforts have steadily improved FHE performance through cryptographic and algorithmic enhancements or hardware acceleration, yet these two directions have progressed largely in isolation, hindering the full exploitation of available hardware capabilities. This work presents WHET, which introduces memory-centric, architecture-aware optimizations to better align cryptographic and algorithmic constructions"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.11541","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/2606.11541/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":"2026-06-11T01:09:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tF4u5sBXPcz94KRZ7hSQtybS8O0Qpywo80y5hUpVi6p67j8etwBLTHYbQLzT8Uh+OoU5miBMVaWJgt8Ssk/UCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T06:55:11.747425Z"},"content_sha256":"a1c6b7990549c87abd5a2133734e02d80eae2d7aeb6f120c42dcdf63f7039451","schema_version":"1.0","event_id":"sha256:a1c6b7990549c87abd5a2133734e02d80eae2d7aeb6f120c42dcdf63f7039451"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MLXJVMEYJQQWZCJIEUCGXRG5NR/bundle.json","state_url":"https://pith.science/pith/MLXJVMEYJQQWZCJIEUCGXRG5NR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MLXJVMEYJQQWZCJIEUCGXRG5NR/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":"2026-06-28T06:55:11Z","links":{"resolver":"https://pith.science/pith/MLXJVMEYJQQWZCJIEUCGXRG5NR","bundle":"https://pith.science/pith/MLXJVMEYJQQWZCJIEUCGXRG5NR/bundle.json","state":"https://pith.science/pith/MLXJVMEYJQQWZCJIEUCGXRG5NR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MLXJVMEYJQQWZCJIEUCGXRG5NR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:MLXJVMEYJQQWZCJIEUCGXRG5NR","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":"67c425917af337088e5b887b4ab9a2c47484a32dc447754f1d48d93404d846b5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2026-06-10T01:04:58Z","title_canon_sha256":"0aeb8a115303e989d6455ac741885f70411d2d74b8b7f8ac2957e25e9596cad9"},"schema_version":"1.0","source":{"id":"2606.11541","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.11541","created_at":"2026-06-11T01:09:55Z"},{"alias_kind":"arxiv_version","alias_value":"2606.11541v1","created_at":"2026-06-11T01:09:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.11541","created_at":"2026-06-11T01:09:55Z"},{"alias_kind":"pith_short_12","alias_value":"MLXJVMEYJQQW","created_at":"2026-06-11T01:09:55Z"},{"alias_kind":"pith_short_16","alias_value":"MLXJVMEYJQQWZCJI","created_at":"2026-06-11T01:09:55Z"},{"alias_kind":"pith_short_8","alias_value":"MLXJVMEY","created_at":"2026-06-11T01:09:55Z"}],"graph_snapshots":[{"event_id":"sha256:a1c6b7990549c87abd5a2133734e02d80eae2d7aeb6f120c42dcdf63f7039451","target":"graph","created_at":"2026-06-11T01:09:55Z","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/2606.11541/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Fully homomorphic encryption (FHE) enables computations on encrypted data without decryption, offering strong data privacy at the expense of substantial computational and memory overheads. Prior efforts have steadily improved FHE performance through cryptographic and algorithmic enhancements or hardware acceleration, yet these two directions have progressed largely in isolation, hindering the full exploitation of available hardware capabilities. This work presents WHET, which introduces memory-centric, architecture-aware optimizations to better align cryptographic and algorithmic constructions","authors_text":"Hyesung Ji, Hyunah Yu, Jongmin Kim, Jung Ho Ahn, Wonseok Choi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2026-06-10T01:04:58Z","title":"WHET: Welding Homomorphic Encryption to Accelerator Architectures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.11541","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":"sha256:41402d0ed4aba38319420e5e2d5da90cde5db10c340c63f0115d5a894502dae6","target":"record","created_at":"2026-06-11T01:09:55Z","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":"67c425917af337088e5b887b4ab9a2c47484a32dc447754f1d48d93404d846b5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2026-06-10T01:04:58Z","title_canon_sha256":"0aeb8a115303e989d6455ac741885f70411d2d74b8b7f8ac2957e25e9596cad9"},"schema_version":"1.0","source":{"id":"2606.11541","kind":"arxiv","version":1}},"canonical_sha256":"62ee9ab0984c216c892825046bc4dd6c6f9949d16aef8fc6102fb691e2494554","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"62ee9ab0984c216c892825046bc4dd6c6f9949d16aef8fc6102fb691e2494554","first_computed_at":"2026-06-11T01:09:55.098065Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-11T01:09:55.098065Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YAYvpy7sraG6Nkc1Rwt0Haj6vzCfzi8eI6ZC0H7eXjmOgxQia59fIhnBEgOWXLdkrXYQO+u9RsiUtBDuNwxHDA==","signature_status":"signed_v1","signed_at":"2026-06-11T01:09:55.098815Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.11541","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:41402d0ed4aba38319420e5e2d5da90cde5db10c340c63f0115d5a894502dae6","sha256:a1c6b7990549c87abd5a2133734e02d80eae2d7aeb6f120c42dcdf63f7039451"],"state_sha256":"13832c5dad829d1edb7fcfa14f4d3a2ebd61a182d3cfdaeddb93eeb32124dd49"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HJED8epvvrafKd83KLNgi5W/MYgo9JAjkspuF/8myqae1kZgBv8eZT4YAOUWP7wveA+WvBvH/4v2ORR3uMJiAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T06:55:11.749405Z","bundle_sha256":"67b51dd2e9ed15f6ea5dc3b63852dc3b3edf0864be813d71e92dee80b5108a29"}}