Pith Number

pith:JMMH2OJO

pith:2018:JMMH2OJO77XQVNF6JARAYVBBQ5

not attested not anchored not stored refs pending

Interpretable Almost Matching Exactly for Causal Inference

Alexander Volfovsky, Aw Dieng, Cynthia Rudin, Sudeepa Roy, Yameng Liu

arxiv:1806.06802 v6 · 2018-06-18 · stat.ML · cs.LG · 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{JMMH2OJO77XQVNF6JARAYVBBQ5}

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	2026-05-17T23:43:51.174766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b187d392effef0ab4be48220c5421875966775928cf96829e8ea02aa065aca5

Aliases

arxiv: 1806.06802 · arxiv_version: 1806.06802v6 · doi: 10.48550/arxiv.1806.06802 · pith_short_12: JMMH2OJO77XQ · pith_short_16: JMMH2OJO77XQVNF6 · pith_short_8: JMMH2OJO

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/JMMH2OJO77XQVNF6JARAYVBBQ5 \
  | 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: 4b187d392effef0ab4be48220c5421875966775928cf96829e8ea02aa065aca5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72d6d784abaf8d8b9a1c7a9810a897a4bae498f9c3cec2fc87d5d7454dd38b37",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-06-18T16:11:56Z",
    "title_canon_sha256": "72b7b12cf8a7f9e101ffa131b8c2640af8a01a6758feaabf3b2a3854194e2b14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06802",
    "kind": "arxiv",
    "version": 6
  }
}