{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:R3MABELNOLUEHH5QBHJU2OJNAG","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":"7847c31b4f8c446c39b608fd450dd60b0d1ebff6837071f27ba06b6859982408","cross_cats_sorted":["cond-mat.stat-mech","nlin.CD","nlin.PS","q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2018-10-03T19:50:36Z","title_canon_sha256":"080636e9358bb17e5f5caf46732e3f32b3bceb3f570c057321be4eb732a82d86"},"schema_version":"1.0","source":{"id":"1810.01933","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.01933","created_at":"2026-05-17T23:56:45Z"},{"alias_kind":"arxiv_version","alias_value":"1810.01933v1","created_at":"2026-05-17T23:56:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.01933","created_at":"2026-05-17T23:56:45Z"},{"alias_kind":"pith_short_12","alias_value":"R3MABELNOLUE","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"R3MABELNOLUEHH5Q","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"R3MABELN","created_at":"2026-05-18T12:32:50Z"}],"graph_snapshots":[{"event_id":"sha256:7783c4314ab82e9547be0a1aa099f88e117607c19a27ede2202b50d83b48fee9","target":"graph","created_at":"2026-05-17T23:56:45Z","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":"We consider a one-dimensional directional array of diffusively coupled oscillators. They are perturbed by the injection of a small additive noise, typically orders of magnitude smaller than the oscillation amplitude, and the system is studied in a region of the parameters that would yield deterministic synchronization. Non normal directed couplings seed a coherent amplification of the perturbation: this latter manifests as a modulation, transversal to the limit cycle, which gains in potency node after node. If the lattice extends long enough, the initial synchrony gets eventually lost and the ","authors_text":"Clement Zankoc, Duccio Fanelli, Francesco Ginelli, Roberto Livi","cross_cats":["cond-mat.stat-mech","nlin.CD","nlin.PS","q-bio.NC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2018-10-03T19:50:36Z","title":"Desynchronization and pattern formation in a noisy feedforward oscillators network"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.01933","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":"sha256:58fb36a118dbd6fdba571704633dd31527c7ac16155665c1674e16c16d06a229","target":"record","created_at":"2026-05-17T23:56:45Z","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":"7847c31b4f8c446c39b608fd450dd60b0d1ebff6837071f27ba06b6859982408","cross_cats_sorted":["cond-mat.stat-mech","nlin.CD","nlin.PS","q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2018-10-03T19:50:36Z","title_canon_sha256":"080636e9358bb17e5f5caf46732e3f32b3bceb3f570c057321be4eb732a82d86"},"schema_version":"1.0","source":{"id":"1810.01933","kind":"arxiv","version":1}},"canonical_sha256":"8ed800916d72e8439fb009d34d392d018da589c21aad6f428f452c6862dd8b0a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8ed800916d72e8439fb009d34d392d018da589c21aad6f428f452c6862dd8b0a","first_computed_at":"2026-05-17T23:56:45.409164Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:56:45.409164Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"r5D3SNsJKEqA+GE1XXtOBMIyKbr8+sjmzAhu5zJa053KlhQUA/Opb3KHHeuTCl3GdOdiykB5Be1xuJmNkmY2Dw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:56:45.409536Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.01933","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:58fb36a118dbd6fdba571704633dd31527c7ac16155665c1674e16c16d06a229","sha256:7783c4314ab82e9547be0a1aa099f88e117607c19a27ede2202b50d83b48fee9"],"state_sha256":"5355d28dc54b8c516a3479d69cd8c1942dc99c047838e4ebb11d51381151f83c"}