{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:QWZSTIFHTOHFZ7U6CFHERVFNQP","short_pith_number":"pith:QWZSTIFH","schema_version":"1.0","canonical_sha256":"85b329a0a79b8e5cfe9e114e48d4ad83cf82b306a85ad4d8940dcc90b81644bc","source":{"kind":"arxiv","id":"1707.08327","version":2},"attestation_state":"computed","paper":{"title":"Evidence of a critical phase transition in a purely temporal dynamics with long-delayed feedback","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"cond-mat.stat-mech","authors_text":"Francesco Ginelli, Francesco Marino, Giovanni Giacomelli, Marco Faggian","submitted_at":"2017-07-26T09:09:25Z","abstract_excerpt":"Experimental evidence of an absorbing phase transition, so far associated with spatio-temporal dynamics is provided in a purely temporal optical system. A bistable semiconductor laser, with long-delayed opto-electronic feedback and multiplicative noise shows the peculiar features of a critical phenomenon belonging to the directed percolation universality class. The numerical study of a simple, effective model provides accurate estimates of the transition critical exponents, in agreement with both theory and our experiment. This result pushes forward an hard equivalence of non-trivial stochasti"},"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":"1707.08327","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-07-26T09:09:25Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"0b0c01a5b35b4cd155847f8def171102a1bb983252abd66981c4dadf08e5811c","abstract_canon_sha256":"6449511b17636ab28f5d9d8a33cd896b9b977d35083ac9794565c0c3bce2bcaa"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:17:09.115430Z","signature_b64":"SpCz2+vTpDXti4lKpnNC4hmlDEBfb5Uc0WAR5RwuU8eWqmzTf1VQpMPP0jkeusK91mLBFsXvTzIDoYIt91hxAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"85b329a0a79b8e5cfe9e114e48d4ad83cf82b306a85ad4d8940dcc90b81644bc","last_reissued_at":"2026-05-18T00:17:09.114831Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:17:09.114831Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Evidence of a critical phase transition in a purely temporal dynamics with long-delayed feedback","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"cond-mat.stat-mech","authors_text":"Francesco Ginelli, Francesco Marino, Giovanni Giacomelli, Marco Faggian","submitted_at":"2017-07-26T09:09:25Z","abstract_excerpt":"Experimental evidence of an absorbing phase transition, so far associated with spatio-temporal dynamics is provided in a purely temporal optical system. A bistable semiconductor laser, with long-delayed opto-electronic feedback and multiplicative noise shows the peculiar features of a critical phenomenon belonging to the directed percolation universality class. The numerical study of a simple, effective model provides accurate estimates of the transition critical exponents, in agreement with both theory and our experiment. This result pushes forward an hard equivalence of non-trivial stochasti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.08327","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":""},"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":"1707.08327","created_at":"2026-05-18T00:17:09.114946+00:00"},{"alias_kind":"arxiv_version","alias_value":"1707.08327v2","created_at":"2026-05-18T00:17:09.114946+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.08327","created_at":"2026-05-18T00:17:09.114946+00:00"},{"alias_kind":"pith_short_12","alias_value":"QWZSTIFHTOHF","created_at":"2026-05-18T12:31:39.905425+00:00"},{"alias_kind":"pith_short_16","alias_value":"QWZSTIFHTOHFZ7U6","created_at":"2026-05-18T12:31:39.905425+00:00"},{"alias_kind":"pith_short_8","alias_value":"QWZSTIFH","created_at":"2026-05-18T12:31:39.905425+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/QWZSTIFHTOHFZ7U6CFHERVFNQP","json":"https://pith.science/pith/QWZSTIFHTOHFZ7U6CFHERVFNQP.json","graph_json":"https://pith.science/api/pith-number/QWZSTIFHTOHFZ7U6CFHERVFNQP/graph.json","events_json":"https://pith.science/api/pith-number/QWZSTIFHTOHFZ7U6CFHERVFNQP/events.json","paper":"https://pith.science/paper/QWZSTIFH"},"agent_actions":{"view_html":"https://pith.science/pith/QWZSTIFHTOHFZ7U6CFHERVFNQP","download_json":"https://pith.science/pith/QWZSTIFHTOHFZ7U6CFHERVFNQP.json","view_paper":"https://pith.science/paper/QWZSTIFH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1707.08327&json=true","fetch_graph":"https://pith.science/api/pith-number/QWZSTIFHTOHFZ7U6CFHERVFNQP/graph.json","fetch_events":"https://pith.science/api/pith-number/QWZSTIFHTOHFZ7U6CFHERVFNQP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QWZSTIFHTOHFZ7U6CFHERVFNQP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QWZSTIFHTOHFZ7U6CFHERVFNQP/action/storage_attestation","attest_author":"https://pith.science/pith/QWZSTIFHTOHFZ7U6CFHERVFNQP/action/author_attestation","sign_citation":"https://pith.science/pith/QWZSTIFHTOHFZ7U6CFHERVFNQP/action/citation_signature","submit_replication":"https://pith.science/pith/QWZSTIFHTOHFZ7U6CFHERVFNQP/action/replication_record"}},"created_at":"2026-05-18T00:17:09.114946+00:00","updated_at":"2026-05-18T00:17:09.114946+00:00"}