{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:W2NE7N7AM3VKWLUA6T4XTMLNZJ","short_pith_number":"pith:W2NE7N7A","schema_version":"1.0","canonical_sha256":"b69a4fb7e066eaab2e80f4f979b16dca54d323c3f39f0c68e1bffe18fd08e592","source":{"kind":"arxiv","id":"0901.3916","version":3},"attestation_state":"computed","paper":{"title":"Broadband chaos generated by an opto-electronic oscillator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nlin.CD","authors_text":"Daniel J. Gauthier, Eckehard Sch\\\"oll, Kristine E. Callan, Lucas Illing, Zheng Gao","submitted_at":"2009-01-26T16:29:46Z","abstract_excerpt":"We study an opto-electronic time-delay oscillator that displays high-speed chaotic behavior with a flat, broad power spectrum. The chaotic state coexists with a linearly-stable fixed point, which, when subjected to a finite-amplitude perturbation, loses stability initially via a periodic train of ultrafast pulses. We derive an approximate map that does an excellent job of capturing the observed instability. The oscillator provides a simple device for fundamental studies of time-delay dynamical systems and can be used as a building block for ultra-wide-band sensor networks."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"0901.3916","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2009-01-26T16:29:46Z","cross_cats_sorted":[],"title_canon_sha256":"03a487135c1ce66a23d589e2d63628367fea4b23e626c51d00b72c424d2173e9","abstract_canon_sha256":"5c3cef7674b0453a13a66b6d35cf1f979191f178a365f8d4700fee1e8ed7e3c2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:14:55.935233Z","signature_b64":"eg4cGGv+U+tyE0SC+nxsxNMBYs7gOVN95uncQulf3266XzssLW/gYoq9fw+Ks40USnm4O/D7V/LpmpxGFvpsBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b69a4fb7e066eaab2e80f4f979b16dca54d323c3f39f0c68e1bffe18fd08e592","last_reissued_at":"2026-05-18T02:14:55.934523Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:14:55.934523Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Broadband chaos generated by an opto-electronic oscillator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nlin.CD","authors_text":"Daniel J. Gauthier, Eckehard Sch\\\"oll, Kristine E. Callan, Lucas Illing, Zheng Gao","submitted_at":"2009-01-26T16:29:46Z","abstract_excerpt":"We study an opto-electronic time-delay oscillator that displays high-speed chaotic behavior with a flat, broad power spectrum. The chaotic state coexists with a linearly-stable fixed point, which, when subjected to a finite-amplitude perturbation, loses stability initially via a periodic train of ultrafast pulses. We derive an approximate map that does an excellent job of capturing the observed instability. The oscillator provides a simple device for fundamental studies of time-delay dynamical systems and can be used as a building block for ultra-wide-band sensor networks."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0901.3916","kind":"arxiv","version":3},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"0901.3916","created_at":"2026-05-18T02:14:55.934632+00:00"},{"alias_kind":"arxiv_version","alias_value":"0901.3916v3","created_at":"2026-05-18T02:14:55.934632+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0901.3916","created_at":"2026-05-18T02:14:55.934632+00:00"},{"alias_kind":"pith_short_12","alias_value":"W2NE7N7AM3VK","created_at":"2026-05-18T12:26:02.257875+00:00"},{"alias_kind":"pith_short_16","alias_value":"W2NE7N7AM3VKWLUA","created_at":"2026-05-18T12:26:02.257875+00:00"},{"alias_kind":"pith_short_8","alias_value":"W2NE7N7A","created_at":"2026-05-18T12:26:02.257875+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/W2NE7N7AM3VKWLUA6T4XTMLNZJ","json":"https://pith.science/pith/W2NE7N7AM3VKWLUA6T4XTMLNZJ.json","graph_json":"https://pith.science/api/pith-number/W2NE7N7AM3VKWLUA6T4XTMLNZJ/graph.json","events_json":"https://pith.science/api/pith-number/W2NE7N7AM3VKWLUA6T4XTMLNZJ/events.json","paper":"https://pith.science/paper/W2NE7N7A"},"agent_actions":{"view_html":"https://pith.science/pith/W2NE7N7AM3VKWLUA6T4XTMLNZJ","download_json":"https://pith.science/pith/W2NE7N7AM3VKWLUA6T4XTMLNZJ.json","view_paper":"https://pith.science/paper/W2NE7N7A","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0901.3916&json=true","fetch_graph":"https://pith.science/api/pith-number/W2NE7N7AM3VKWLUA6T4XTMLNZJ/graph.json","fetch_events":"https://pith.science/api/pith-number/W2NE7N7AM3VKWLUA6T4XTMLNZJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/W2NE7N7AM3VKWLUA6T4XTMLNZJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/W2NE7N7AM3VKWLUA6T4XTMLNZJ/action/storage_attestation","attest_author":"https://pith.science/pith/W2NE7N7AM3VKWLUA6T4XTMLNZJ/action/author_attestation","sign_citation":"https://pith.science/pith/W2NE7N7AM3VKWLUA6T4XTMLNZJ/action/citation_signature","submit_replication":"https://pith.science/pith/W2NE7N7AM3VKWLUA6T4XTMLNZJ/action/replication_record"}},"created_at":"2026-05-18T02:14:55.934632+00:00","updated_at":"2026-05-18T02:14:55.934632+00:00"}