Pith Number

pith:I3EK2BNS

pith:2025:I3EK2BNSSNA6VPENAMM5QIF2QF

not attested not anchored not stored refs pending

M-learner:A Flexible And Powerful Framework To Study Heterogeneous Treatment Effect In Mediation Model

Brian P. Hobbs, Hong Amy Xia, Peng Wei, Qing Liu, Tony Jiang, Xingyu Li

arxiv:2505.17917 v3 · 2025-05-23 · 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{I3EK2BNSSNA6VPENAMM5QIF2QF}

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	2026-07-05T11:53:03.477345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46c8ad05b29341eabc8d0319d820ba81486ef76431e2aed0c19e74205342a463

Aliases

arxiv: 2505.17917 · arxiv_version: 2505.17917v3 · doi: 10.48550/arxiv.2505.17917 · pith_short_12: I3EK2BNSSNA6 · pith_short_16: I3EK2BNSSNA6VPEN · pith_short_8: I3EK2BNS

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/I3EK2BNSSNA6VPENAMM5QIF2QF \
  | 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: 46c8ad05b29341eabc8d0319d820ba81486ef76431e2aed0c19e74205342a463

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48805db121eb03cba8a1c077d295251a20fa4b7e50b9fbe16c6850106558a2ae",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-05-23T13:57:23Z",
    "title_canon_sha256": "bca449af25118ae8bc2bac6edfdff29c70e35d296d6e657039934805df9d7df1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.17917",
    "kind": "arxiv",
    "version": 3
  }
}