Pith Number

pith:IVHMQCNX

pith:2018:IVHMQCNX6QFQKJ7Y7QMZGFTNHF

not attested not anchored not stored refs pending

Comparing Covariate Prioritization via Matching to Machine Learning Methods for Causal Inference using Five Empirical Applications

Dylan Small, Luke Keele

arxiv:1805.03743 v3 · 2018-05-09 · 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{IVHMQCNX6QFQKJ7Y7QMZGFTNHF}

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	2026-05-17T23:56:47.977918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

454ec809b7f40b0527f8fc1993166d394916b3b05880e0c9041ea96e2e48d042

Aliases

arxiv: 1805.03743 · arxiv_version: 1805.03743v3 · doi: 10.48550/arxiv.1805.03743 · pith_short_12: IVHMQCNX6QFQ · pith_short_16: IVHMQCNX6QFQKJ7Y · pith_short_8: IVHMQCNX

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/IVHMQCNX6QFQKJ7Y7QMZGFTNHF \
  | 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: 454ec809b7f40b0527f8fc1993166d394916b3b05880e0c9041ea96e2e48d042

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89ccf16846a312f1a824a8f06bbe31b9ddb3b168a6818ab86f9db1ab08fd78e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-05-09T22:10:19Z",
    "title_canon_sha256": "bf88bfef0129c27ffecffd7b5a34d651aadeaa8d143358722c4fe53a802a85b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03743",
    "kind": "arxiv",
    "version": 3
  }
}