Pith Number

pith:ILZWXDM6

pith:2018:ILZWXDM6NDOD3DRRDLVOWZQTTL

not attested not anchored not stored refs pending

Propensity Score Weighting for Causal Inference with Multiple Treatments

Fan Li

arxiv:1808.05339 v3 · 2018-08-16 · 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{ILZWXDM6NDOD3DRRDLVOWZQTTL}

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	2026-05-17T23:41:13.046843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42f36b8d9e68dc3d8e311aeaeb66139ad33c9ac18a702988d969c2d273cb7025

Aliases

arxiv: 1808.05339 · arxiv_version: 1808.05339v3 · doi: 10.48550/arxiv.1808.05339 · pith_short_12: ILZWXDM6NDOD · pith_short_16: ILZWXDM6NDOD3DRR · pith_short_8: ILZWXDM6

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/ILZWXDM6NDOD3DRRDLVOWZQTTL \
  | 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: 42f36b8d9e68dc3d8e311aeaeb66139ad33c9ac18a702988d969c2d273cb7025

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76a10ce003664bde88b77a29b64b5684883d20e5c639e6f6ac38ab5a695067be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-08-16T03:46:56Z",
    "title_canon_sha256": "e8f380b2b6985e0134eab2e3f4c314bdd3ce7c11f490a188447e943312f5cc0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05339",
    "kind": "arxiv",
    "version": 3
  }
}