{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:BYNDLBV5QD5DDD6D6KN2WKRGW7","short_pith_number":"pith:BYNDLBV5","canonical_record":{"source":{"id":"2401.17538","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2024-01-31T01:47:04Z","cross_cats_sorted":[],"title_canon_sha256":"88350f83984cbce8c86f1d6f6efc215df619409102dc803a5a6fcd16c353c258","abstract_canon_sha256":"6e76dd6055615b7ebe66026bf85bca8bbe68140d2225d247d18dfb581447d13a"},"schema_version":"1.0"},"canonical_sha256":"0e1a3586bd80fa318fc3f29bab2a26b7f0e54c5831e76f593e0798409e092110","source":{"kind":"arxiv","id":"2401.17538","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.17538","created_at":"2026-07-05T07:39:38Z"},{"alias_kind":"arxiv_version","alias_value":"2401.17538v1","created_at":"2026-07-05T07:39:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.17538","created_at":"2026-07-05T07:39:38Z"},{"alias_kind":"pith_short_12","alias_value":"BYNDLBV5QD5D","created_at":"2026-07-05T07:39:38Z"},{"alias_kind":"pith_short_16","alias_value":"BYNDLBV5QD5DDD6D","created_at":"2026-07-05T07:39:38Z"},{"alias_kind":"pith_short_8","alias_value":"BYNDLBV5","created_at":"2026-07-05T07:39:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:BYNDLBV5QD5DDD6D6KN2WKRGW7","target":"record","payload":{"canonical_record":{"source":{"id":"2401.17538","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2024-01-31T01:47:04Z","cross_cats_sorted":[],"title_canon_sha256":"88350f83984cbce8c86f1d6f6efc215df619409102dc803a5a6fcd16c353c258","abstract_canon_sha256":"6e76dd6055615b7ebe66026bf85bca8bbe68140d2225d247d18dfb581447d13a"},"schema_version":"1.0"},"canonical_sha256":"0e1a3586bd80fa318fc3f29bab2a26b7f0e54c5831e76f593e0798409e092110","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:39:38.387990Z","signature_b64":"WVRFp3QRBAPVn0cPUtmBqjlpe5SnT8y6fTaYqkvLJReWiSy6AzOSMjes1Yp9OvGJ2g71cezO3sDTJIbx12JrBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0e1a3586bd80fa318fc3f29bab2a26b7f0e54c5831e76f593e0798409e092110","last_reissued_at":"2026-07-05T07:39:38.387622Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:39:38.387622Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2401.17538","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":"2026-07-05T07:39:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H/TBsqePIHUxSIN237my0IpElg0mSV0oIvJD66liw1Qq+VqfVM6cHDg4avnzej77lWaxlrEYuF0lVxKQl0xaDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T08:59:40.332309Z"},"content_sha256":"d2f9f84a33ef1f3f3bb6d33727f7ef622f6ab38603767bf65d9ba48587baf0f5","schema_version":"1.0","event_id":"sha256:d2f9f84a33ef1f3f3bb6d33727f7ef622f6ab38603767bf65d9ba48587baf0f5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:BYNDLBV5QD5DDD6D6KN2WKRGW7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Post-Quantum Cryptography for Internet of Things: A Survey on Performance and Optimization","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Gowri Ramachandran, Raja Jurdak, Tao Liu","submitted_at":"2024-01-31T01:47:04Z","abstract_excerpt":"Due to recent development in quantum computing, the invention of a large quantum computer is no longer a distant future. Quantum computing severely threatens modern cryptography, as the hard mathematical problems beneath classic public-key cryptosystems can be solved easily by a sufficiently large quantum computer. As such, researchers have proposed PQC based on problems that even quantum computers cannot efficiently solve. Generally, post-quantum encryption and signatures can be hard to compute. This could potentially be a problem for IoT, which usually consist lightweight devices with limite"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.17538","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/2401.17538/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":"2026-07-05T07:39:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oR7X64d2isY4IyD3gQgiM2zoXNMwlguY0d3sOwcP58BIz0zai6tNQlft36T10IRu6YOKfuHPMsrMxxqzAl4FDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T08:59:40.332824Z"},"content_sha256":"b4a925d823c27eefdbfe1dbed2e57235bb251ebdf69cb3f4ead0b9f378f5b6d2","schema_version":"1.0","event_id":"sha256:b4a925d823c27eefdbfe1dbed2e57235bb251ebdf69cb3f4ead0b9f378f5b6d2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BYNDLBV5QD5DDD6D6KN2WKRGW7/bundle.json","state_url":"https://pith.science/pith/BYNDLBV5QD5DDD6D6KN2WKRGW7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BYNDLBV5QD5DDD6D6KN2WKRGW7/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":"2026-08-19T08:59:40Z","links":{"resolver":"https://pith.science/pith/BYNDLBV5QD5DDD6D6KN2WKRGW7","bundle":"https://pith.science/pith/BYNDLBV5QD5DDD6D6KN2WKRGW7/bundle.json","state":"https://pith.science/pith/BYNDLBV5QD5DDD6D6KN2WKRGW7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BYNDLBV5QD5DDD6D6KN2WKRGW7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:BYNDLBV5QD5DDD6D6KN2WKRGW7","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":"6e76dd6055615b7ebe66026bf85bca8bbe68140d2225d247d18dfb581447d13a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2024-01-31T01:47:04Z","title_canon_sha256":"88350f83984cbce8c86f1d6f6efc215df619409102dc803a5a6fcd16c353c258"},"schema_version":"1.0","source":{"id":"2401.17538","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.17538","created_at":"2026-07-05T07:39:38Z"},{"alias_kind":"arxiv_version","alias_value":"2401.17538v1","created_at":"2026-07-05T07:39:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.17538","created_at":"2026-07-05T07:39:38Z"},{"alias_kind":"pith_short_12","alias_value":"BYNDLBV5QD5D","created_at":"2026-07-05T07:39:38Z"},{"alias_kind":"pith_short_16","alias_value":"BYNDLBV5QD5DDD6D","created_at":"2026-07-05T07:39:38Z"},{"alias_kind":"pith_short_8","alias_value":"BYNDLBV5","created_at":"2026-07-05T07:39:38Z"}],"graph_snapshots":[{"event_id":"sha256:b4a925d823c27eefdbfe1dbed2e57235bb251ebdf69cb3f4ead0b9f378f5b6d2","target":"graph","created_at":"2026-07-05T07:39:38Z","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/2401.17538/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Due to recent development in quantum computing, the invention of a large quantum computer is no longer a distant future. Quantum computing severely threatens modern cryptography, as the hard mathematical problems beneath classic public-key cryptosystems can be solved easily by a sufficiently large quantum computer. As such, researchers have proposed PQC based on problems that even quantum computers cannot efficiently solve. Generally, post-quantum encryption and signatures can be hard to compute. This could potentially be a problem for IoT, which usually consist lightweight devices with limite","authors_text":"Gowri Ramachandran, Raja Jurdak, Tao Liu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2024-01-31T01:47:04Z","title":"Post-Quantum Cryptography for Internet of Things: A Survey on Performance and Optimization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.17538","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:d2f9f84a33ef1f3f3bb6d33727f7ef622f6ab38603767bf65d9ba48587baf0f5","target":"record","created_at":"2026-07-05T07:39:38Z","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":"6e76dd6055615b7ebe66026bf85bca8bbe68140d2225d247d18dfb581447d13a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2024-01-31T01:47:04Z","title_canon_sha256":"88350f83984cbce8c86f1d6f6efc215df619409102dc803a5a6fcd16c353c258"},"schema_version":"1.0","source":{"id":"2401.17538","kind":"arxiv","version":1}},"canonical_sha256":"0e1a3586bd80fa318fc3f29bab2a26b7f0e54c5831e76f593e0798409e092110","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0e1a3586bd80fa318fc3f29bab2a26b7f0e54c5831e76f593e0798409e092110","first_computed_at":"2026-07-05T07:39:38.387622Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:39:38.387622Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WVRFp3QRBAPVn0cPUtmBqjlpe5SnT8y6fTaYqkvLJReWiSy6AzOSMjes1Yp9OvGJ2g71cezO3sDTJIbx12JrBg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:39:38.387990Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.17538","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d2f9f84a33ef1f3f3bb6d33727f7ef622f6ab38603767bf65d9ba48587baf0f5","sha256:b4a925d823c27eefdbfe1dbed2e57235bb251ebdf69cb3f4ead0b9f378f5b6d2"],"state_sha256":"e4c12b3e79a21cf464a12019aa4233ed9ac4b9fd44bf62043fbd0763d0eeb8c8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mG6a+7SnwoOi/lXS/ArSHBsKuDL4EGnAsCYT/F2GhS5xNFYed51fN8v44d+NM+PT4Rg3PHh1z55yMbFPFSHpBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T08:59:40.339056Z","bundle_sha256":"d116e6131d4535b888f282543c6655cebb892ba2b48e38d0482d106d51d213d3"}}