{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:MBZKN6NYDSRGOQQGDZ73X6QXCA","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":"b4c968fa0cef8a71060b1838a781e6a3b21c82d3bf2a9de0566be714fd0d7d3b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-01-24T12:47:37Z","title_canon_sha256":"a9a2a7c58ceab92475aa13f2f7e7e87c378a2b10e958b0f93e653f6b6d6e367c"},"schema_version":"1.0","source":{"id":"1801.07965","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.07965","created_at":"2026-05-18T00:24:28Z"},{"alias_kind":"arxiv_version","alias_value":"1801.07965v3","created_at":"2026-05-18T00:24:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.07965","created_at":"2026-05-18T00:24:28Z"},{"alias_kind":"pith_short_12","alias_value":"MBZKN6NYDSRG","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_16","alias_value":"MBZKN6NYDSRGOQQG","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_8","alias_value":"MBZKN6NY","created_at":"2026-05-18T12:32:37Z"}],"graph_snapshots":[{"event_id":"sha256:f42f53ed21bbaccbb1ee46b39607b16ba8fa1612c10bc635f62cc66d2625c714","target":"graph","created_at":"2026-05-18T00:24:28Z","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":"Consensus protocols inherently rely on the notion of leader election, in which one or a subset of participants are temporarily elected to authorize and announce the network's latest state. While leader election is a well studied problem, the rise of distributed ledgers (i.e., blockchains) has led to a new perspective on how to perform large-scale leader elections via solving a computationally difficult puzzle (i.e., proof of work). In this paper, we present Caucus, a large-scale leader election protocol with minimal coordination costs that does not require the computational cost of proof-of-wo","authors_text":"Patrick McCorry, Sarah Azouvi, Sarah Meiklejohn","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-01-24T12:47:37Z","title":"Winning the Caucus Race: Continuous Leader Election via Public Randomness"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.07965","kind":"arxiv","version":3},"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":"sha256:83a56ce185b19f6a9964700f46c1f0db5989294119bd4f9e09f7fb0e602bed8c","target":"record","created_at":"2026-05-18T00:24:28Z","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":"b4c968fa0cef8a71060b1838a781e6a3b21c82d3bf2a9de0566be714fd0d7d3b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-01-24T12:47:37Z","title_canon_sha256":"a9a2a7c58ceab92475aa13f2f7e7e87c378a2b10e958b0f93e653f6b6d6e367c"},"schema_version":"1.0","source":{"id":"1801.07965","kind":"arxiv","version":3}},"canonical_sha256":"6072a6f9b81ca26742061e7fbbfa171015ca65331bc887e50010aff2a3b465a1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6072a6f9b81ca26742061e7fbbfa171015ca65331bc887e50010aff2a3b465a1","first_computed_at":"2026-05-18T00:24:28.337298Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:24:28.337298Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SZAtDRH5ZFBHbIQSehwS09bKjXqlCTfBfVtHEqCdX7S1jPv5XnKZsfSJairrgkun1aspBDUnybPZHXMnu0/lDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:24:28.337708Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.07965","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:83a56ce185b19f6a9964700f46c1f0db5989294119bd4f9e09f7fb0e602bed8c","sha256:f42f53ed21bbaccbb1ee46b39607b16ba8fa1612c10bc635f62cc66d2625c714"],"state_sha256":"0bcf9abc9e509b06315bc064240a5174d1f05a6dc0ce7d25c80341e1b1acc176"}