Pith Number

pith:4KBDCP6I

pith:2021:4KBDCP6IM6QXZX7NHVKHXZTLPG

not attested not anchored not stored refs pending

Near-Optimal Quantum Algorithms for Multivariate Mean Estimation

Arjan Cornelissen, Sofiene Jerbi, Yassine Hamoudi

arxiv:2111.09787 v2 · 2021-11-18 · quant-ph · cs.CC · cs.DS · math.ST · stat.ML · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4KBDCP6IM6QXZX7NHVKHXZTLPG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Quantum Algorithms for Bandits with Knapsacks with Improved Regret and Time Complexities

Receipt and verification

First computed	2026-07-05T04:41:28.044290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e282313fc867a17cdfed3d547be66b799ee820ea07bc623077cb5c2674effcdd

Aliases

arxiv: 2111.09787 · arxiv_version: 2111.09787v2 · doi: 10.48550/arxiv.2111.09787 · pith_short_12: 4KBDCP6IM6QX · pith_short_16: 4KBDCP6IM6QXZX7N · pith_short_8: 4KBDCP6I

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4KBDCP6IM6QXZX7NHVKHXZTLPG \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e282313fc867a17cdfed3d547be66b799ee820ea07bc623077cb5c2674effcdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "467714fa229a3e70dc7d401ea1298144dcb7f7302a6a2f7413b290e6d1eaeef8",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DS",
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-18T16:35:32Z",
    "title_canon_sha256": "0e2a09a69cc50ad67b48c009c1f3305b732ce87786ec804fe5969e57b44a12c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.09787",
    "kind": "arxiv",
    "version": 2
  }
}