Pith Number

pith:7BJJYGOB

pith:2020:7BJJYGOBYAIA4YGNZJ2MBZ5ZMR

not attested not anchored not stored refs pending

Propensity Score Weighting for Causal Subgroup Analysis

Daniel M. Wojdyla, Elizabeth Lorenzi, Fan Li, Georgia Papadogeorgou, Laine E. Thomas, Siyun Yang

arxiv:2010.02121 v2 · 2020-10-05 · 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{7BJJYGOBYAIA4YGNZJ2MBZ5ZMR}

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	2026-07-05T02:24:51.704625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8529c19c1c0100e60cdca74c0e7b96477716a012ea125a6088adcb23c58f601

Aliases

arxiv: 2010.02121 · arxiv_version: 2010.02121v2 · doi: 10.48550/arxiv.2010.02121 · pith_short_12: 7BJJYGOBYAIA · pith_short_16: 7BJJYGOBYAIA4YGN · pith_short_8: 7BJJYGOB

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/7BJJYGOBYAIA4YGNZJ2MBZ5ZMR \
  | 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: f8529c19c1c0100e60cdca74c0e7b96477716a012ea125a6088adcb23c58f601

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6254df14f9d41ee36c9bfbc8cdc95e0f569dd0b3292e7bcc6e7264de2718eaa5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2020-10-05T16:09:17Z",
    "title_canon_sha256": "cc38a2b765e8e310eded987b2eeed19329a1d1d5747a10a571fa4ce4645a1512"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.02121",
    "kind": "arxiv",
    "version": 2
  }
}