{
  "annotation_id": "e1af8690-ce21-4e04-b82f-28936e067e48",
  "date_created": "2026-03-02T18:02:44.485000Z",
  "date_modified": "2026-03-02T18:02:44.485000Z",
  "file_hash": "c0524274a16374bb22d7f0b6d583dec66ea48b42cdd98aae48d5e504ad6e613d",
  "private": false,
  "record": {
    "abstract": "Suppose an oracle is known to hold one of a given set of D two-valued\nfunctions. To successfully identify which function the oracle holds with k\nclassical queries, it must be the case that D is at most 2^k. In this paper we\nderive a bound for how many functions can be distinguished with k quantum\nqueries.",
    "arxiv_id": "quant-ph/9901012",
    "authors": [
      "E. Farhi",
      "J. Goldstone",
      "S. Gutmann",
      "M. Sipser"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.60.4331",
    "title": "How many functions can be distinguished with k quantum queries?",
    "url": "https://arxiv.org/abs/quant-ph/9901012"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c5729323-8bd7-41fb-9cb2-f3322c56486d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}