Pith Number

pith:OJRUBXJP

pith:2025:OJRUBXJPZY62WUD2SJXPMFUAPZ

not attested not anchored not stored refs pending

Estimation and Inference in Boundary Discontinuity Designs: Location-Based Methods

Matias D. Cattaneo, Rocio Titiunik, Ruiqi Rae Yu

arxiv:2505.05670 v3 · 2025-05-08 · econ.EM · math.ST · stat.AP · 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{OJRUBXJPZY62WUD2SJXPMFUAPZ}

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	2026-05-17T23:39:01.374825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

726340dd2fce3dab507a926ef616807e655a4cdc3d13539e10d64eb5ba68a5ff

Aliases

arxiv: 2505.05670 · arxiv_version: 2505.05670v3 · doi: 10.48550/arxiv.2505.05670 · pith_short_12: OJRUBXJPZY62 · pith_short_16: OJRUBXJPZY62WUD2 · pith_short_8: OJRUBXJP

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/OJRUBXJPZY62WUD2SJXPMFUAPZ \
  | 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: 726340dd2fce3dab507a926ef616807e655a4cdc3d13539e10d64eb5ba68a5ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2354e54f5be62d6968f725899cca6eb8f22a09c7a58cd8f78287cb285ea75078",
    "cross_cats_sorted": [
      "math.ST",
      "stat.AP",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2025-05-08T21:59:05Z",
    "title_canon_sha256": "f28e14af1c4c076800795be23c64d80c5cc99d559f2f9a2330ba0d38b0c7874e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.05670",
    "kind": "arxiv",
    "version": 3
  }
}