Pith Number

pith:AZ27TMNW

pith:2023:AZ27TMNWUJQN25XVL35UQUIKJ6

not attested not anchored not stored refs pending

From Augmentation to Decomposition: A New Look at CUPED in 2023

Alex Deng, Amit Gandhi, Lo-Hua Yuan, Luke Hagar, Nathaniel Stevens, Tatiana Xifara

arxiv:2312.02935 v1 · 2023-12-05 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AZ27TMNWUJQN25XVL35UQUIKJ6}

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

3 papers in Pith

Ensuring Trustworthy Online A/B Testing: Addressing Five Key Questions on CUPED

AI-Assisted Variance Reduction in Randomized Experiments

PROXIMA: A Reliability Scoring Framework for Proxy Metrics in Online Controlled Experiments

Receipt and verification

First computed	2026-07-05T07:20:44.842162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0675f9b1b6a260dd76f55efb48510a4f887fec75ae758377e9955814b0f31452

Aliases

arxiv: 2312.02935 · arxiv_version: 2312.02935v1 · doi: 10.48550/arxiv.2312.02935 · pith_short_12: AZ27TMNWUJQN · pith_short_16: AZ27TMNWUJQN25XV · pith_short_8: AZ27TMNW

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/AZ27TMNWUJQN25XVL35UQUIKJ6 \
  | 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: 0675f9b1b6a260dd76f55efb48510a4f887fec75ae758377e9955814b0f31452

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7de4c1c16d78a4daed3b7bb3bcb3be0a307e44098dbb898211ddcc279dd6d3dd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2023-12-05T18:05:38Z",
    "title_canon_sha256": "261dc7b1bb88cd88ab37e2a31f9b055e519b834cfa6d28a5060f8de40f3bd312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.02935",
    "kind": "arxiv",
    "version": 1
  }
}