{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:4HTGCJT4ABPARYLMQLE4VC4QXH","short_pith_number":"pith:4HTGCJT4","canonical_record":{"source":{"id":"2507.20250","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2025-07-27T12:32:54Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"32cd1b13f5eab52c4759f33900110bc2a64806280c6153e88f7d37402ecfb678","abstract_canon_sha256":"83a96fc5a2fa614370546414e416a11176ad34ff51aa4c1dded630e46a9c93a2"},"schema_version":"1.0"},"canonical_sha256":"e1e661267c005e08e16c82c9ca8b90b9efe95d7ec838449b881514177cffc91d","source":{"kind":"arxiv","id":"2507.20250","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.20250","created_at":"2026-07-05T11:44:15Z"},{"alias_kind":"arxiv_version","alias_value":"2507.20250v1","created_at":"2026-07-05T11:44:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.20250","created_at":"2026-07-05T11:44:15Z"},{"alias_kind":"pith_short_12","alias_value":"4HTGCJT4ABPA","created_at":"2026-07-05T11:44:15Z"},{"alias_kind":"pith_short_16","alias_value":"4HTGCJT4ABPARYLM","created_at":"2026-07-05T11:44:15Z"},{"alias_kind":"pith_short_8","alias_value":"4HTGCJT4","created_at":"2026-07-05T11:44:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:4HTGCJT4ABPARYLMQLE4VC4QXH","target":"record","payload":{"canonical_record":{"source":{"id":"2507.20250","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2025-07-27T12:32:54Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"32cd1b13f5eab52c4759f33900110bc2a64806280c6153e88f7d37402ecfb678","abstract_canon_sha256":"83a96fc5a2fa614370546414e416a11176ad34ff51aa4c1dded630e46a9c93a2"},"schema_version":"1.0"},"canonical_sha256":"e1e661267c005e08e16c82c9ca8b90b9efe95d7ec838449b881514177cffc91d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:44:15.849212Z","signature_b64":"m66x9vFsmZQCplvKEalctGeYvBvrNWUdyWTVM/uyvpDuLiviMxUdr4bJBOfQSDWFMOBFQNshXP6xvUd30xAOBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e1e661267c005e08e16c82c9ca8b90b9efe95d7ec838449b881514177cffc91d","last_reissued_at":"2026-07-05T11:44:15.848831Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:44:15.848831Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.20250","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":"2026-07-05T11:44:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YbyU+6JHZ1sW2uFnwH6YWFyQxuLvtALoMbyj1J9JaXXGtWc+L9R4Yh2GZa4Ryl8g+Ig4+ODBf/7fe/S06hesDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T21:04:44.778108Z"},"content_sha256":"15362c46a9660ead997b9c82dc4e6f6406f6afee7302bbe9029a525fc19c5dd8","schema_version":"1.0","event_id":"sha256:15362c46a9660ead997b9c82dc4e6f6406f6afee7302bbe9029a525fc19c5dd8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:4HTGCJT4ABPARYLMQLE4VC4QXH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Truthful Mechanism Design for Distributed Optimisation Algorithms in Networks with Self-interested Agents","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SY"],"primary_cat":"eess.SY","authors_text":"David Angeli, Tianyi Zhong","submitted_at":"2025-07-27T12:32:54Z","abstract_excerpt":"Enhancing resilience in multi-agent systems in the face of selfish agents is an important problem that requires further characterisation. This work develops a truthful mechanism that avoids self-interested and strategic agents maliciously manipulating the algorithm. We prove theoretically that the proposed mechanism incentivises self-interested agents to participate and follow the provided algorithm faithfully. Additionally, the mechanism is compatible with any distributed optimisation algorithm that can calculate at least one subgradient at a given point. Finally, we present an illustrative e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.20250","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/2507.20250/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":"2026-07-05T11:44:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oTK527Y8OWtsDmKdlvspzgxLfxlR0q8z4W7YbE5PJgvlN4gqM3uu63RUH84Vg/t3DHlbB8yEayg5E02V943rAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T21:04:44.778632Z"},"content_sha256":"c5ac258106c4a721ccf899c3c6ac3f3a2361ff9eac9557ccf980e94ff54459f1","schema_version":"1.0","event_id":"sha256:c5ac258106c4a721ccf899c3c6ac3f3a2361ff9eac9557ccf980e94ff54459f1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4HTGCJT4ABPARYLMQLE4VC4QXH/bundle.json","state_url":"https://pith.science/pith/4HTGCJT4ABPARYLMQLE4VC4QXH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4HTGCJT4ABPARYLMQLE4VC4QXH/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":"2026-08-22T21:04:44Z","links":{"resolver":"https://pith.science/pith/4HTGCJT4ABPARYLMQLE4VC4QXH","bundle":"https://pith.science/pith/4HTGCJT4ABPARYLMQLE4VC4QXH/bundle.json","state":"https://pith.science/pith/4HTGCJT4ABPARYLMQLE4VC4QXH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4HTGCJT4ABPARYLMQLE4VC4QXH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:4HTGCJT4ABPARYLMQLE4VC4QXH","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":"83a96fc5a2fa614370546414e416a11176ad34ff51aa4c1dded630e46a9c93a2","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2025-07-27T12:32:54Z","title_canon_sha256":"32cd1b13f5eab52c4759f33900110bc2a64806280c6153e88f7d37402ecfb678"},"schema_version":"1.0","source":{"id":"2507.20250","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.20250","created_at":"2026-07-05T11:44:15Z"},{"alias_kind":"arxiv_version","alias_value":"2507.20250v1","created_at":"2026-07-05T11:44:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.20250","created_at":"2026-07-05T11:44:15Z"},{"alias_kind":"pith_short_12","alias_value":"4HTGCJT4ABPA","created_at":"2026-07-05T11:44:15Z"},{"alias_kind":"pith_short_16","alias_value":"4HTGCJT4ABPARYLM","created_at":"2026-07-05T11:44:15Z"},{"alias_kind":"pith_short_8","alias_value":"4HTGCJT4","created_at":"2026-07-05T11:44:15Z"}],"graph_snapshots":[{"event_id":"sha256:c5ac258106c4a721ccf899c3c6ac3f3a2361ff9eac9557ccf980e94ff54459f1","target":"graph","created_at":"2026-07-05T11:44:15Z","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/2507.20250/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Enhancing resilience in multi-agent systems in the face of selfish agents is an important problem that requires further characterisation. This work develops a truthful mechanism that avoids self-interested and strategic agents maliciously manipulating the algorithm. We prove theoretically that the proposed mechanism incentivises self-interested agents to participate and follow the provided algorithm faithfully. Additionally, the mechanism is compatible with any distributed optimisation algorithm that can calculate at least one subgradient at a given point. Finally, we present an illustrative e","authors_text":"David Angeli, Tianyi Zhong","cross_cats":["cs.SY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2025-07-27T12:32:54Z","title":"A Truthful Mechanism Design for Distributed Optimisation Algorithms in Networks with Self-interested Agents"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.20250","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":"sha256:15362c46a9660ead997b9c82dc4e6f6406f6afee7302bbe9029a525fc19c5dd8","target":"record","created_at":"2026-07-05T11:44:15Z","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":"83a96fc5a2fa614370546414e416a11176ad34ff51aa4c1dded630e46a9c93a2","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2025-07-27T12:32:54Z","title_canon_sha256":"32cd1b13f5eab52c4759f33900110bc2a64806280c6153e88f7d37402ecfb678"},"schema_version":"1.0","source":{"id":"2507.20250","kind":"arxiv","version":1}},"canonical_sha256":"e1e661267c005e08e16c82c9ca8b90b9efe95d7ec838449b881514177cffc91d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e1e661267c005e08e16c82c9ca8b90b9efe95d7ec838449b881514177cffc91d","first_computed_at":"2026-07-05T11:44:15.848831Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:44:15.848831Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"m66x9vFsmZQCplvKEalctGeYvBvrNWUdyWTVM/uyvpDuLiviMxUdr4bJBOfQSDWFMOBFQNshXP6xvUd30xAOBg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:44:15.849212Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.20250","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:15362c46a9660ead997b9c82dc4e6f6406f6afee7302bbe9029a525fc19c5dd8","sha256:c5ac258106c4a721ccf899c3c6ac3f3a2361ff9eac9557ccf980e94ff54459f1"],"state_sha256":"b47229108c05fa3946cac4d2ec73997a06945039003b8e25a8e21f87f3d21345"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LovUbzcISnYoP1sIzcpOGiltE5aKsX3Wx1dZYX+t6CsOoeO08Fbdhl6uVSlI8HE9UzOU6XHS/M6xLm2hvkIxCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T21:04:44.783646Z","bundle_sha256":"4225ef30a97caaa89e59e3a5b6f06faff915bf0a8b25941052f78306d963d168"}}