Pith Number

pith:LBYFMHN7

pith:2019:LBYFMHN7GYFZAMXWFRE5GRYMG6

not attested not anchored not stored refs pending

The Identification and Estimation of Direct and Indirect Effects in A/B Tests through Causal Mediation Analysis

Liangjie Hong, Xuan Yin

arxiv:1906.09757 v1 · 2019-06-24 · stat.AP · math.ST · stat.ME · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LBYFMHN7GYFZAMXWFRE5GRYMG6}

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	2026-07-05T01:11:40.607268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5870561dbf360b9032f62c49d3470c379fec860969d6eebbb30db11e54994934

Aliases

arxiv: 1906.09757 · arxiv_version: 1906.09757v1 · doi: 10.48550/arxiv.1906.09757 · pith_short_12: LBYFMHN7GYFZ · pith_short_16: LBYFMHN7GYFZAMXW · pith_short_8: LBYFMHN7

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/LBYFMHN7GYFZAMXWFRE5GRYMG6 \
  | 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: 5870561dbf360b9032f62c49d3470c379fec860969d6eebbb30db11e54994934

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f81eae5534712a0dabf17b722b1179e96ae090a159c1f5a3015e2f5c14adba67",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-06-24T07:22:30Z",
    "title_canon_sha256": "eb42d8f2a7e345c8f4d5ca7dbf0677bb1dee2d4d513486ef60a3f074f7556ddd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09757",
    "kind": "arxiv",
    "version": 1
  }
}