{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:SF4T7LW4NEGWNVZB42VGNYQUYJ","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":"45b67f8c1d98bfcc9c85fd20a420b515f80d60eecbfa86c039ac3e869b9f0bf5","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CR","submitted_at":"2025-01-06T11:18:03Z","title_canon_sha256":"dfb079213ba7fed50bd6d787e5e404c65c440e06dc03a0b1110f4ca511dd7cd5"},"schema_version":"1.0","source":{"id":"2501.02933","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.02933","created_at":"2026-07-05T09:57:50Z"},{"alias_kind":"arxiv_version","alias_value":"2501.02933v2","created_at":"2026-07-05T09:57:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.02933","created_at":"2026-07-05T09:57:50Z"},{"alias_kind":"pith_short_12","alias_value":"SF4T7LW4NEGW","created_at":"2026-07-05T09:57:50Z"},{"alias_kind":"pith_short_16","alias_value":"SF4T7LW4NEGWNVZB","created_at":"2026-07-05T09:57:50Z"},{"alias_kind":"pith_short_8","alias_value":"SF4T7LW4","created_at":"2026-07-05T09:57:50Z"}],"graph_snapshots":[{"event_id":"sha256:5382a83fdd0e6313a9538873308a4be08da1cbe2b3c2f83391fff5c7e3cd3638","target":"graph","created_at":"2026-07-05T09:57:50Z","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/2501.02933/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Echomix is a practical mix network framework and a suite of associated protocols providing strong metadata privacy against realistic modern adversaries. It is distinguished from other anonymity systems by a resistance to traffic analysis by global adversaries, compromised contacts and network infrastructure, quantum decryption algorithms, and statistical and confirmation attacks typical for multi-client messaging setting. It is implemented as Katzenpost, a robust software project, and used in multiple deployed systems, and features relatively low latency and bandwidth overhead.\n  The contribut","authors_text":"David Stainton, Ewa J Infeld, Leif Ryge, Threebit Hacker","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CR","submitted_at":"2025-01-06T11:18:03Z","title":"Echomix: a Strong Anonymity System with Messaging"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.02933","kind":"arxiv","version":2},"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":"sha256:8175a6223dfffac5b7304d88a796a8c17d18593a51d64ed7f6f5579c36bb8984","target":"record","created_at":"2026-07-05T09:57:50Z","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":"45b67f8c1d98bfcc9c85fd20a420b515f80d60eecbfa86c039ac3e869b9f0bf5","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CR","submitted_at":"2025-01-06T11:18:03Z","title_canon_sha256":"dfb079213ba7fed50bd6d787e5e404c65c440e06dc03a0b1110f4ca511dd7cd5"},"schema_version":"1.0","source":{"id":"2501.02933","kind":"arxiv","version":2}},"canonical_sha256":"91793faedc690d66d721e6aa66e214c24fe1b7ba45071a1861d949a53a8add8d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"91793faedc690d66d721e6aa66e214c24fe1b7ba45071a1861d949a53a8add8d","first_computed_at":"2026-07-05T09:57:50.818389Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:57:50.818389Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AhNLLiG2KYflg8ohFe7EuK+Uepw2LhZzzP3P00yrqD3yQbfp9YX89A3MfI6qYrfnwDhIr7kXI/53f8Gq5LPTAA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:57:50.818863Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.02933","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8175a6223dfffac5b7304d88a796a8c17d18593a51d64ed7f6f5579c36bb8984","sha256:5382a83fdd0e6313a9538873308a4be08da1cbe2b3c2f83391fff5c7e3cd3638"],"state_sha256":"32f9e91c0a8876a947f5848d7b716512d36a582c12fe30d4fd84a9329f7c2968"}