Pith Number

pith:F6XGZSGD

pith:2021:F6XGZSGDIN5N5RFUWPDKGP4SEJ

not attested not anchored not stored refs pending

Machine Learning for Variance Reduction in Online Experiments

Chris Schoener, Dominic Coey, Matt Goldman, Mikael Konutgan, Wenting Li, Yongyi Guo

arxiv:2106.07263 v3 · 2021-06-14 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F6XGZSGDIN5N5RFUWPDKGP4SEJ}

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

AI-Assisted Variance Reduction in Randomized Experiments

Receipt and verification

First computed	2026-07-05T03:46:20.591484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fae6cc8c3437adec4b4b3c6a33f922250c2c34033f5e51f84fe8c22414ef865

Aliases

arxiv: 2106.07263 · arxiv_version: 2106.07263v3 · doi: 10.48550/arxiv.2106.07263 · pith_short_12: F6XGZSGDIN5N · pith_short_16: F6XGZSGDIN5N5RFU · pith_short_8: F6XGZSGD

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/F6XGZSGDIN5N5RFUWPDKGP4SEJ \
  | 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: 2fae6cc8c3437adec4b4b3c6a33f922250c2c34033f5e51f84fe8c22414ef865

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb294e0b2e3afb4c33f7477fe5677e7b2ed2072dca80b09cdd33a0272a6a3e00",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-06-14T09:35:54Z",
    "title_canon_sha256": "59e5dd6648626d43ab07d8a9459761df2ec741a24d09dd93f48aa9eec6ffcbfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.07263",
    "kind": "arxiv",
    "version": 3
  }
}