Pith Number

pith:HK4UM653

pith:2026:HK4UM653VQOYXWYI6IIOF6TE46

not attested not anchored not stored refs pending

On regression with estimated covariates and conditional effects given the propensity score

Edward H. Kennedy, Jennie E. Brand, Jiaqi Wu, Matteo Bonvini, Yu Xie

arxiv:2607.27685 v1 · 2026-07-30 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HK4UM653VQOYXWYI6IIOF6TE46}

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.

Receipt and verification

First computed	2026-07-31T01:29:43.741163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

3ab9467bbbac1d8bdb08f210e2fa64e7ace8d96c02d8181f134eb75e8df3920b

Aliases

arxiv: 2607.27685 · arxiv_version: 2607.27685v1 · doi: 10.48550/arxiv.2607.27685 · pith_short_12: HK4UM653VQOY · pith_short_16: HK4UM653VQOYXWYI · pith_short_8: HK4UM653

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/HK4UM653VQOYXWYI6IIOF6TE46 \
  | 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: 3ab9467bbbac1d8bdb08f210e2fa64e7ace8d96c02d8181f134eb75e8df3920b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba4f4de1820d3f7e327a61941dad4a782d3403660ec31439257408a2e83364bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-30T05:05:25Z",
    "title_canon_sha256": "18e2e95d5f5a771af703a724940c5233342d507335f961c15b307b7e5f3b3f6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27685",
    "kind": "arxiv",
    "version": 1
  }
}