Pith Number

pith:5IH6NMNF

pith:2018:5IH6NMNFQ3IVGK2PQ4K4DE2IKP

not attested not anchored not stored refs pending

Matching Algorithms for Causal Inference with Multiple Treatments

Anthony D. Scotina, Roee Gutman

arxiv:1809.00269 v2 · 2018-09-01 · 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{5IH6NMNFQ3IVGK2PQ4K4DE2IKP}

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	2026-05-17T23:52:41.092547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea0fe6b1a586d1532b4f8715c1934853e28af8308a48a80ae5938e382be6a1dc

Aliases

arxiv: 1809.00269 · arxiv_version: 1809.00269v2 · doi: 10.48550/arxiv.1809.00269 · pith_short_12: 5IH6NMNFQ3IV · pith_short_16: 5IH6NMNFQ3IVGK2P · pith_short_8: 5IH6NMNF

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/5IH6NMNFQ3IVGK2PQ4K4DE2IKP \
  | 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: ea0fe6b1a586d1532b4f8715c1934853e28af8308a48a80ae5938e382be6a1dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bc14248028cf36a075ad1e34626bd9a37e77d52ce0993a2ab300bea6652d582",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-09-01T23:57:12Z",
    "title_canon_sha256": "919d8d170684caa837685bfae72523ddf4b92ebd06820af432d50147203d0c21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00269",
    "kind": "arxiv",
    "version": 2
  }
}