{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:5XOY4LJZJZKXR6EFEFVJ3SNPCW","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":"c53469a2300fadcbb50c084b86f75a180e5eefcf809405cece8a710d8c528542","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-11-22T18:25:01Z","title_canon_sha256":"4a315e4e771e5b48e2109b127fe185f48afbf65f51713681f0689b9c1c952cea"},"schema_version":"1.0","source":{"id":"1711.08429","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.08429","created_at":"2026-05-18T00:04:34Z"},{"alias_kind":"arxiv_version","alias_value":"1711.08429v1","created_at":"2026-05-18T00:04:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.08429","created_at":"2026-05-18T00:04:34Z"},{"alias_kind":"pith_short_12","alias_value":"5XOY4LJZJZKX","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"5XOY4LJZJZKXR6EF","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"5XOY4LJZ","created_at":"2026-05-18T12:31:03Z"}],"graph_snapshots":[{"event_id":"sha256:2e5b92945cccc68bc33ba2172f9988b7dfa222f0916c429d3b133dd19d7becc1","target":"graph","created_at":"2026-05-18T00:04:34Z","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":"Controlling femtosecond optical pulses with temporal precision better than one cycle of the carrier field has a profound impact on measuring and manipulating interactions between light and matter. We explore pulses that are carved from a continuous-wave laser via electro-optic modulation and realize the regime of sub-cycle optical control without a mode-locked resonator. Our ultrafast source, with a repetition rate of 10 GHz, is derived from an optical-cavity-stabilized laser and a microwave-cavity-stabilized electronic oscillator. Sub-cycle timing jitter of the pulse train is achieved by cohe","authors_text":"Andrew J. Metcalf, Daniel D. Hickstein, David R. Carlson, Franklyn Quinlan, Scott A. Diddams, Scott B. Papp, Wei Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-11-22T18:25:01Z","title":"An ultrafast electro-optic light source with sub-cycle precision"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.08429","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":"sha256:2c2fd082a70c460975b965fcdd1563b428a71c9b11757616d49925370a613fa0","target":"record","created_at":"2026-05-18T00:04:34Z","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":"c53469a2300fadcbb50c084b86f75a180e5eefcf809405cece8a710d8c528542","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-11-22T18:25:01Z","title_canon_sha256":"4a315e4e771e5b48e2109b127fe185f48afbf65f51713681f0689b9c1c952cea"},"schema_version":"1.0","source":{"id":"1711.08429","kind":"arxiv","version":1}},"canonical_sha256":"eddd8e2d394e5578f885216a9dc9af15a7ee3356488f62a3ede96627c0625a52","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eddd8e2d394e5578f885216a9dc9af15a7ee3356488f62a3ede96627c0625a52","first_computed_at":"2026-05-18T00:04:34.159712Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:04:34.159712Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qYQAE0DsSB5RbGoEiIL2DpImSyy4ARBFy96PYD4VCaxdpPzuo774A86UwV3hUZf7jsbJMsEAGwpQcrAOAVykBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:04:34.160400Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.08429","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2c2fd082a70c460975b965fcdd1563b428a71c9b11757616d49925370a613fa0","sha256:2e5b92945cccc68bc33ba2172f9988b7dfa222f0916c429d3b133dd19d7becc1"],"state_sha256":"a09cde68a2323d1fee8f4c412a38952c6d67e25021e447600f7317c4b3f901df"}