{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:MVCGY265ZOTSA4ODHVQ2FAPN25","short_pith_number":"pith:MVCGY265","canonical_record":{"source":{"id":"2602.21411","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2026-02-24T22:31:20Z","cross_cats_sorted":[],"title_canon_sha256":"51606aad1fecbf3191875bc187b99b69ca4804e1c5e2f4f876dfa342ad630c58","abstract_canon_sha256":"e1de51cbe183789081ff75e90a08bf1da5a2ec3f4b6a44ccae85da0f54b5aaf6"},"schema_version":"1.0"},"canonical_sha256":"65446c6bddcba72071c33d61a281edd747b790d1df53d5a99b539dd95c45075d","source":{"kind":"arxiv","id":"2602.21411","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2602.21411","created_at":"2026-06-08T01:05:09Z"},{"alias_kind":"arxiv_version","alias_value":"2602.21411v2","created_at":"2026-06-08T01:05:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2602.21411","created_at":"2026-06-08T01:05:09Z"},{"alias_kind":"pith_short_12","alias_value":"MVCGY265ZOTS","created_at":"2026-06-08T01:05:09Z"},{"alias_kind":"pith_short_16","alias_value":"MVCGY265ZOTSA4OD","created_at":"2026-06-08T01:05:09Z"},{"alias_kind":"pith_short_8","alias_value":"MVCGY265","created_at":"2026-06-08T01:05:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:MVCGY265ZOTSA4ODHVQ2FAPN25","target":"record","payload":{"canonical_record":{"source":{"id":"2602.21411","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2026-02-24T22:31:20Z","cross_cats_sorted":[],"title_canon_sha256":"51606aad1fecbf3191875bc187b99b69ca4804e1c5e2f4f876dfa342ad630c58","abstract_canon_sha256":"e1de51cbe183789081ff75e90a08bf1da5a2ec3f4b6a44ccae85da0f54b5aaf6"},"schema_version":"1.0"},"canonical_sha256":"65446c6bddcba72071c33d61a281edd747b790d1df53d5a99b539dd95c45075d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-08T01:05:09.251533Z","signature_b64":"ZeXTPcKHdhYbWuHtMBmghFwh6zz3VEAK4bRKANhcxfcMwkCK69Zf4g58R7UaKl2INKplk8HmKXFJdE9u0iZ4Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"65446c6bddcba72071c33d61a281edd747b790d1df53d5a99b539dd95c45075d","last_reissued_at":"2026-06-08T01:05:09.250852Z","signature_status":"signed_v1","first_computed_at":"2026-06-08T01:05:09.250852Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2602.21411","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-08T01:05:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NSkI6r532VX+ASY3v8tfMm4UDh/G5EwHr8PFLxAMeyz74AwqZC5yNXr9DCNYwSUjoG/WH2jKX1nrUv1ruqpQCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T02:36:13.967599Z"},"content_sha256":"2fff01abd6f7e2fcdcf201d8efe05007003054a9f7d3209d03ab53887ed1abf2","schema_version":"1.0","event_id":"sha256:2fff01abd6f7e2fcdcf201d8efe05007003054a9f7d3209d03ab53887ed1abf2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:MVCGY265ZOTSA4ODHVQ2FAPN25","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"General Convex Agreement with Near-Optimal Communication","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.DC","authors_text":"Anton Paramonov, Diana Ghinea, Marc Dufay","submitted_at":"2026-02-24T22:31:20Z","abstract_excerpt":"Byzantine Agreement (BA) considers a setting of $n$ parties out of which up to $t$ can be byzantine (malicious), and requires the honest parties to agree on an input subject to a condition called \\emph{validity}: if all honest parties have input $v$, the output agreed upon must be $v$. Convex Agreement (CA) strengthens BA by requiring the output agreed upon to lie in the convex hull of the honest parties' inputs. This validity condition captures aggregation tasks, such as robust learning and sensor fusion, where honest inputs may differ but should still constrain the final decision. Existing p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2602.21411","kind":"arxiv","version":2},"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/2602.21411/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":"2026-06-08T01:05:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P9f67W03wFUSW/uy9cDZlY34AVBafMAw1P56yC+f5loQlWwSIs4EGA9c6cZdY/7aNMfYrikTR5qsWBbRQNgjCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T02:36:13.969041Z"},"content_sha256":"15f13d2b0f7f70f285fabbd427e45fac4d52e406ba3c619d362c1a3ae4a95a53","schema_version":"1.0","event_id":"sha256:15f13d2b0f7f70f285fabbd427e45fac4d52e406ba3c619d362c1a3ae4a95a53"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MVCGY265ZOTSA4ODHVQ2FAPN25/bundle.json","state_url":"https://pith.science/pith/MVCGY265ZOTSA4ODHVQ2FAPN25/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MVCGY265ZOTSA4ODHVQ2FAPN25/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":"2026-08-06T02:36:13Z","links":{"resolver":"https://pith.science/pith/MVCGY265ZOTSA4ODHVQ2FAPN25","bundle":"https://pith.science/pith/MVCGY265ZOTSA4ODHVQ2FAPN25/bundle.json","state":"https://pith.science/pith/MVCGY265ZOTSA4ODHVQ2FAPN25/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MVCGY265ZOTSA4ODHVQ2FAPN25/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:MVCGY265ZOTSA4ODHVQ2FAPN25","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":"e1de51cbe183789081ff75e90a08bf1da5a2ec3f4b6a44ccae85da0f54b5aaf6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2026-02-24T22:31:20Z","title_canon_sha256":"51606aad1fecbf3191875bc187b99b69ca4804e1c5e2f4f876dfa342ad630c58"},"schema_version":"1.0","source":{"id":"2602.21411","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2602.21411","created_at":"2026-06-08T01:05:09Z"},{"alias_kind":"arxiv_version","alias_value":"2602.21411v2","created_at":"2026-06-08T01:05:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2602.21411","created_at":"2026-06-08T01:05:09Z"},{"alias_kind":"pith_short_12","alias_value":"MVCGY265ZOTS","created_at":"2026-06-08T01:05:09Z"},{"alias_kind":"pith_short_16","alias_value":"MVCGY265ZOTSA4OD","created_at":"2026-06-08T01:05:09Z"},{"alias_kind":"pith_short_8","alias_value":"MVCGY265","created_at":"2026-06-08T01:05:09Z"}],"graph_snapshots":[{"event_id":"sha256:15f13d2b0f7f70f285fabbd427e45fac4d52e406ba3c619d362c1a3ae4a95a53","target":"graph","created_at":"2026-06-08T01:05:09Z","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/2602.21411/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Byzantine Agreement (BA) considers a setting of $n$ parties out of which up to $t$ can be byzantine (malicious), and requires the honest parties to agree on an input subject to a condition called \\emph{validity}: if all honest parties have input $v$, the output agreed upon must be $v$. Convex Agreement (CA) strengthens BA by requiring the output agreed upon to lie in the convex hull of the honest parties' inputs. This validity condition captures aggregation tasks, such as robust learning and sensor fusion, where honest inputs may differ but should still constrain the final decision. Existing p","authors_text":"Anton Paramonov, Diana Ghinea, Marc Dufay","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2026-02-24T22:31:20Z","title":"General Convex Agreement with Near-Optimal Communication"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2602.21411","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":"sha256:2fff01abd6f7e2fcdcf201d8efe05007003054a9f7d3209d03ab53887ed1abf2","target":"record","created_at":"2026-06-08T01:05:09Z","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":"e1de51cbe183789081ff75e90a08bf1da5a2ec3f4b6a44ccae85da0f54b5aaf6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2026-02-24T22:31:20Z","title_canon_sha256":"51606aad1fecbf3191875bc187b99b69ca4804e1c5e2f4f876dfa342ad630c58"},"schema_version":"1.0","source":{"id":"2602.21411","kind":"arxiv","version":2}},"canonical_sha256":"65446c6bddcba72071c33d61a281edd747b790d1df53d5a99b539dd95c45075d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"65446c6bddcba72071c33d61a281edd747b790d1df53d5a99b539dd95c45075d","first_computed_at":"2026-06-08T01:05:09.250852Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-08T01:05:09.250852Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZeXTPcKHdhYbWuHtMBmghFwh6zz3VEAK4bRKANhcxfcMwkCK69Zf4g58R7UaKl2INKplk8HmKXFJdE9u0iZ4Ag==","signature_status":"signed_v1","signed_at":"2026-06-08T01:05:09.251533Z","signed_message":"canonical_sha256_bytes"},"source_id":"2602.21411","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2fff01abd6f7e2fcdcf201d8efe05007003054a9f7d3209d03ab53887ed1abf2","sha256:15f13d2b0f7f70f285fabbd427e45fac4d52e406ba3c619d362c1a3ae4a95a53"],"state_sha256":"c5d706b9662a72729bebe47f0ec61a4fed7d47e3553f29ea47fd8505d85e6b8c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7/Bz7pKGs8ejQLKsChmhUgQmfexr9+gzPEASZRAlEzs0KrR8hP4T/FEZGOQhuutSio32/Nl+f1Hpkl1W8qkWCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T02:36:13.977996Z","bundle_sha256":"17b6fcfaf45794daec178152661feccf72d6b6a0ff65b3275994ce998056c1eb"}}