Pith Number

pith:TSVHM2QS

pith:2025:TSVHM2QSPN2BKRKJMOBPL5TDS4

not attested not anchored not stored refs pending

rd2d: Causal Inference in Boundary Discontinuity Designs

Matias D. Cattaneo, Rocio Titiunik, Ruiqi Rae Yu

arxiv:2505.07989 v3 · 2025-05-12 · stat.ME · econ.EM · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TSVHM2QSPN2BKRKJMOBPL5TDS4}

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	2026-05-29T01:04:53.167208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9caa766a127b741545496382f5f66397054b644c74fddf46574a0a7d1fe04810

Aliases

arxiv: 2505.07989 · arxiv_version: 2505.07989v3 · doi: 10.48550/arxiv.2505.07989 · pith_short_12: TSVHM2QSPN2B · pith_short_16: TSVHM2QSPN2BKRKJ · pith_short_8: TSVHM2QS

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/TSVHM2QSPN2BKRKJMOBPL5TDS4 \
  | 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: 9caa766a127b741545496382f5f66397054b644c74fddf46574a0a7d1fe04810

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf6ba78e6c144a5ad526c52df9bff6833d9ce979982e0ccf7ab3bb2264b7a305",
    "cross_cats_sorted": [
      "econ.EM",
      "stat.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-05-12T18:35:30Z",
    "title_canon_sha256": "088aa8cc6856a3f0487f4c9f33f1fbb03870310bc62cc55bba3d31e54d1daf78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.07989",
    "kind": "arxiv",
    "version": 3
  }
}