Pith Number

pith:MB23TCEO

pith:2020:MB23TCEOZBSZ7AAWURPOU7RJMR

not attested not anchored not stored refs pending

Manipulation-Robust Regression Discontinuity Designs

Masayuki Sawada, Takuya Ishihara

arxiv:2009.07551 v7 · 2020-09-16 · econ.EM · 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{MB23TCEOZBSZ7AAWURPOU7RJMR}

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	2026-07-05T09:07:41.803209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6075b9888ec8659f8016a45eea7e2964793b936ec09e65701837033a0cfc1062

Aliases

arxiv: 2009.07551 · arxiv_version: 2009.07551v7 · doi: 10.48550/arxiv.2009.07551 · pith_short_12: MB23TCEOZBSZ · pith_short_16: MB23TCEOZBSZ7AAW · pith_short_8: MB23TCEO

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/MB23TCEOZBSZ7AAWURPOU7RJMR \
  | 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: 6075b9888ec8659f8016a45eea7e2964793b936ec09e65701837033a0cfc1062

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae464d343dce62087705018d27ae2e43e707aef48a4e26038422a5d8650492ec",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2020-09-16T08:42:03Z",
    "title_canon_sha256": "4ac5841a233601e98a609f0a026849618700ef77ef7fec6e052bcd4e31909a61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.07551",
    "kind": "arxiv",
    "version": 7
  }
}