{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:A2CSIGVTG4FSXWXROCEFI5SGDH","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":"be16480a4eb74e89db27b10faeb5f9b6d953c939039dd05b9f3ec4324a04bef3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2015-04-14T23:45:12Z","title_canon_sha256":"9d759cc5c151691649e805ce7a45bb3ff1f102ba0f0f93cd8294ddd420837729"},"schema_version":"1.0","source":{"id":"1504.03744","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.03744","created_at":"2026-05-18T02:18:42Z"},{"alias_kind":"arxiv_version","alias_value":"1504.03744v1","created_at":"2026-05-18T02:18:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.03744","created_at":"2026-05-18T02:18:42Z"},{"alias_kind":"pith_short_12","alias_value":"A2CSIGVTG4FS","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"A2CSIGVTG4FSXWXR","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"A2CSIGVT","created_at":"2026-05-18T12:29:10Z"}],"graph_snapshots":[{"event_id":"sha256:501aab1929be92391491ab43b4fa96bccd8bab46af76d04077e7b907b9a43eb9","target":"graph","created_at":"2026-05-18T02:18:42Z","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":"Establishing secret common randomness between two or multiple devices in a network resides at the root of communication security. The problem is traditionally decomposed into a randomness generation stage (randomness purity is subject to employing often costly true random number generators) and a key-agreement information exchange stage, which can rely on public-key infrastructure or on key wrapping. In this paper, we propose KERMAN, an alternative key establishment algorithm for ad-hoc networks which works by harvesting randomness directly from the network routing metadata, thus achieving bot","authors_text":"George Traian Amariucai, Jing Deng, Mohammad Reza Khalili Shoja, Shuangqing Wei","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2015-04-14T23:45:12Z","title":"KERMAN: A Key Establishment Algorithm based on Harvesting Randomness in MANETs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.03744","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:f16b0d05a8db659ee73be18f9b9d39b1daf6f2f39db04bf9ee876282a07dda4e","target":"record","created_at":"2026-05-18T02:18:42Z","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":"be16480a4eb74e89db27b10faeb5f9b6d953c939039dd05b9f3ec4324a04bef3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2015-04-14T23:45:12Z","title_canon_sha256":"9d759cc5c151691649e805ce7a45bb3ff1f102ba0f0f93cd8294ddd420837729"},"schema_version":"1.0","source":{"id":"1504.03744","kind":"arxiv","version":1}},"canonical_sha256":"0685241ab3370b2bdaf1708854764619eab9460fe3131283c36371fae2e1610a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0685241ab3370b2bdaf1708854764619eab9460fe3131283c36371fae2e1610a","first_computed_at":"2026-05-18T02:18:42.256883Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:18:42.256883Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ifzIHFglrLV80vr4ZoFsRz1DpFUbkkh+KBqtNNMopgXV5HFlIwz5nsyQDfw/olaoQGsnuWpsXCZgSIV6VYTVDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:18:42.257532Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.03744","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f16b0d05a8db659ee73be18f9b9d39b1daf6f2f39db04bf9ee876282a07dda4e","sha256:501aab1929be92391491ab43b4fa96bccd8bab46af76d04077e7b907b9a43eb9"],"state_sha256":"b9009808ba2e6e00bcf32b35098ec25efbad257128cf77b094077adb3b3bf457"}