{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:YESMTBBUHI7GJTYVNFSWIVSZKO","short_pith_number":"pith:YESMTBBU","canonical_record":{"source":{"id":"1504.06810","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2015-04-26T12:19:49Z","cross_cats_sorted":[],"title_canon_sha256":"e0ec6e53ccc4c57f5a71772d1034203bf70a0125f1051d95452ebc48ff2929a7","abstract_canon_sha256":"f3249b4562eb07a369cf0d2f62011477211942c5876cb6c903d8fecb51b60070"},"schema_version":"1.0"},"canonical_sha256":"c124c984343a3e64cf15696564565953a607a321ec7c0fd89bce85df0c7e80fc","source":{"kind":"arxiv","id":"1504.06810","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.06810","created_at":"2026-05-18T02:17:44Z"},{"alias_kind":"arxiv_version","alias_value":"1504.06810v1","created_at":"2026-05-18T02:17:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.06810","created_at":"2026-05-18T02:17:44Z"},{"alias_kind":"pith_short_12","alias_value":"YESMTBBUHI7G","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"YESMTBBUHI7GJTYV","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"YESMTBBU","created_at":"2026-05-18T12:29:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:YESMTBBUHI7GJTYVNFSWIVSZKO","target":"record","payload":{"canonical_record":{"source":{"id":"1504.06810","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2015-04-26T12:19:49Z","cross_cats_sorted":[],"title_canon_sha256":"e0ec6e53ccc4c57f5a71772d1034203bf70a0125f1051d95452ebc48ff2929a7","abstract_canon_sha256":"f3249b4562eb07a369cf0d2f62011477211942c5876cb6c903d8fecb51b60070"},"schema_version":"1.0"},"canonical_sha256":"c124c984343a3e64cf15696564565953a607a321ec7c0fd89bce85df0c7e80fc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:17:44.336802Z","signature_b64":"KetBwkUXRcJXn0pCLklBfAf7drkC1K3QD1/LXccqHWkN8cOF5IZ/pAtBrdAl37sWvZtsH2ys9bcQ+AaPk1ZuCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c124c984343a3e64cf15696564565953a607a321ec7c0fd89bce85df0c7e80fc","last_reissued_at":"2026-05-18T02:17:44.336406Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:17:44.336406Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1504.06810","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":"2026-05-18T02:17:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RERskuITCoG87JwfxdrQR4KQ9uPALFzs6U5dcgJTQawFG47a0/nW4y4s7V5sh5EZbFhWRmbkLXMd5+2ONxwEAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:24:37.563934Z"},"content_sha256":"3588ebf9c124db35a9d8a88582f3707a7cb716a28d347bff8251b2fc551f9324","schema_version":"1.0","event_id":"sha256:3588ebf9c124db35a9d8a88582f3707a7cb716a28d347bff8251b2fc551f9324"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:YESMTBBUHI7GJTYVNFSWIVSZKO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Self-triggered Coordination over a Shared Network under Denial-of-Service","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SY","authors_text":"Claudio De Persis, Danial Senejohnny, Pietro Tesi","submitted_at":"2015-04-26T12:19:49Z","abstract_excerpt":"The issue of security has become ever more prevalent in the analysis and design of cyber-physical systems. In this paper, we analyze a consensus network in the presence of Denial-of-Service (DoS) attacks, namely attacks that prevent communication among the network agents. By introducing a notion of Persistency-of-Communication (PoC), we provide a characterization of DoS frequency and duration such that consensus is not destroyed. An example is given to substantiate the analysis."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.06810","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":""},"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":"2026-05-18T02:17:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dKlIJIsy2P+mWH80f2mErnYg2w/r64Go9FHawGH1HWLeZCa+ZJh3yUvLaVh9eklD6yOXi9aYESKFzoJkH1NhBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:24:37.564694Z"},"content_sha256":"4886aecfff22bbbdaa31a3e4ad2ba4bed9d0b5d4791f0cc6a143a92dd9238426","schema_version":"1.0","event_id":"sha256:4886aecfff22bbbdaa31a3e4ad2ba4bed9d0b5d4791f0cc6a143a92dd9238426"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YESMTBBUHI7GJTYVNFSWIVSZKO/bundle.json","state_url":"https://pith.science/pith/YESMTBBUHI7GJTYVNFSWIVSZKO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YESMTBBUHI7GJTYVNFSWIVSZKO/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":"2026-05-27T13:24:37Z","links":{"resolver":"https://pith.science/pith/YESMTBBUHI7GJTYVNFSWIVSZKO","bundle":"https://pith.science/pith/YESMTBBUHI7GJTYVNFSWIVSZKO/bundle.json","state":"https://pith.science/pith/YESMTBBUHI7GJTYVNFSWIVSZKO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YESMTBBUHI7GJTYVNFSWIVSZKO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:YESMTBBUHI7GJTYVNFSWIVSZKO","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":"f3249b4562eb07a369cf0d2f62011477211942c5876cb6c903d8fecb51b60070","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2015-04-26T12:19:49Z","title_canon_sha256":"e0ec6e53ccc4c57f5a71772d1034203bf70a0125f1051d95452ebc48ff2929a7"},"schema_version":"1.0","source":{"id":"1504.06810","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.06810","created_at":"2026-05-18T02:17:44Z"},{"alias_kind":"arxiv_version","alias_value":"1504.06810v1","created_at":"2026-05-18T02:17:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.06810","created_at":"2026-05-18T02:17:44Z"},{"alias_kind":"pith_short_12","alias_value":"YESMTBBUHI7G","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"YESMTBBUHI7GJTYV","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"YESMTBBU","created_at":"2026-05-18T12:29:50Z"}],"graph_snapshots":[{"event_id":"sha256:4886aecfff22bbbdaa31a3e4ad2ba4bed9d0b5d4791f0cc6a143a92dd9238426","target":"graph","created_at":"2026-05-18T02:17:44Z","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":"The issue of security has become ever more prevalent in the analysis and design of cyber-physical systems. In this paper, we analyze a consensus network in the presence of Denial-of-Service (DoS) attacks, namely attacks that prevent communication among the network agents. By introducing a notion of Persistency-of-Communication (PoC), we provide a characterization of DoS frequency and duration such that consensus is not destroyed. An example is given to substantiate the analysis.","authors_text":"Claudio De Persis, Danial Senejohnny, Pietro Tesi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2015-04-26T12:19:49Z","title":"Self-triggered Coordination over a Shared Network under Denial-of-Service"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.06810","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":"sha256:3588ebf9c124db35a9d8a88582f3707a7cb716a28d347bff8251b2fc551f9324","target":"record","created_at":"2026-05-18T02:17:44Z","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":"f3249b4562eb07a369cf0d2f62011477211942c5876cb6c903d8fecb51b60070","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2015-04-26T12:19:49Z","title_canon_sha256":"e0ec6e53ccc4c57f5a71772d1034203bf70a0125f1051d95452ebc48ff2929a7"},"schema_version":"1.0","source":{"id":"1504.06810","kind":"arxiv","version":1}},"canonical_sha256":"c124c984343a3e64cf15696564565953a607a321ec7c0fd89bce85df0c7e80fc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c124c984343a3e64cf15696564565953a607a321ec7c0fd89bce85df0c7e80fc","first_computed_at":"2026-05-18T02:17:44.336406Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:17:44.336406Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KetBwkUXRcJXn0pCLklBfAf7drkC1K3QD1/LXccqHWkN8cOF5IZ/pAtBrdAl37sWvZtsH2ys9bcQ+AaPk1ZuCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:17:44.336802Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.06810","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3588ebf9c124db35a9d8a88582f3707a7cb716a28d347bff8251b2fc551f9324","sha256:4886aecfff22bbbdaa31a3e4ad2ba4bed9d0b5d4791f0cc6a143a92dd9238426"],"state_sha256":"4f1f38f00030505f695d01c3e907bd1c0006818581814ed8d0def3f67cd8c147"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LWpMtMuv5WN9idZSwP42y0vdDrIegVsaDCZTVvVy2Qw8o7DBmm1kK3cizHTaGxuX2MCQocH0g8IwcrDeBpAQCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T13:24:37.568353Z","bundle_sha256":"59f1afe07dc26063f701ff832c47d617820f9e335a90ee82a0d1ea01ea065fcc"}}