Pith Number

pith:YS2NMEIH

pith:2017:YS2NMEIHDMGFWGN5P6QU5EPRW7

not attested not anchored not stored refs pending

Estimation of causal effects with multiple treatments: a review and new ideas

Michael J Lopez, Roee Gutman

arxiv:1701.05132 v2 · 2017-01-18 · 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{YS2NMEIHDMGFWGN5P6QU5EPRW7}

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	2026-05-18T00:26:57.558280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4b4d611071b0c5b19bd7fa14e91f1b7f8f1c52468c402e52d91904953d9e08a

Aliases

arxiv: 1701.05132 · arxiv_version: 1701.05132v2 · doi: 10.48550/arxiv.1701.05132 · pith_short_12: YS2NMEIHDMGF · pith_short_16: YS2NMEIHDMGFWGN5 · pith_short_8: YS2NMEIH

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/YS2NMEIHDMGFWGN5P6QU5EPRW7 \
  | 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: c4b4d611071b0c5b19bd7fa14e91f1b7f8f1c52468c402e52d91904953d9e08a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1712bb8d359abb54a3d9d3e794c7549f180a73fdd1e9c713284fe53a317e11d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-01-18T16:21:26Z",
    "title_canon_sha256": "3a8284b68d80fd24b440b09f56a9542eb495abc8418283dae691f54c40769125"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05132",
    "kind": "arxiv",
    "version": 2
  }
}