Pith Number

pith:L2T2FNLK

pith:2016:L2T2FNLKC44JF7SRJAAGC6RTTI

not attested not anchored not stored refs pending

Split-door criterion: Identification of causal effects through auxiliary outcomes

Amit Sharma, Duncan J. Watts, Jake M. Hofman

arxiv:1611.09414 v2 · 2016-11-28 · stat.ME · cs.AI · 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{L2T2FNLKC44JF7SRJAAGC6RTTI}

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	2026-05-18T00:13:15.740349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ea7a2b56a173892fe514800617a339a34e0723da8a6711375a67d92a0fba256

Aliases

arxiv: 1611.09414 · arxiv_version: 1611.09414v2 · doi: 10.48550/arxiv.1611.09414 · pith_short_12: L2T2FNLKC44J · pith_short_16: L2T2FNLKC44JF7SR · pith_short_8: L2T2FNLK

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/L2T2FNLKC44JF7SRJAAGC6RTTI \
  | 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: 5ea7a2b56a173892fe514800617a339a34e0723da8a6711375a67d92a0fba256

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac14e186940832829e9ef5844e5b6bfefa96601c85bd6c8161ae20cfddeca3f3",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-11-28T22:32:16Z",
    "title_canon_sha256": "e8cd3a12f1ff951078db4d23bd78bfc0baeb9136eb2e1a8511f58dbc7062a0d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09414",
    "kind": "arxiv",
    "version": 2
  }
}