Pith Number

pith:AF534LB6

pith:2023:AF534LB6NELMMN5YDLWQTAUOZA

not attested not anchored not stored refs pending

Robust Conditional Wald Inference for Over-Identified IV

David S. Lee, Jack Porter, Justin McCrary, Luther Yap, Marcelo J. Moreira

arxiv:2311.15952 v1 · 2023-11-27 · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AF534LB6NELMMN5YDLWQTAUOZA}

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	2026-07-05T07:17:11.613583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

017bbe2c3e6916c637b81aed09828ec820b2f786b74c6ce22c05d45a21645b53

Aliases

arxiv: 2311.15952 · arxiv_version: 2311.15952v1 · doi: 10.48550/arxiv.2311.15952 · pith_short_12: AF534LB6NELM · pith_short_16: AF534LB6NELMMN5Y · pith_short_8: AF534LB6

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/AF534LB6NELMMN5YDLWQTAUOZA \
  | 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: 017bbe2c3e6916c637b81aed09828ec820b2f786b74c6ce22c05d45a21645b53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3059250256d4799d72d66abb8b8adfa76f3f3881c7929ca5c67d14a55466188",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2023-11-27T15:57:58Z",
    "title_canon_sha256": "6c7c266b51484dfc839978af45689dd5130af50aecb2deb4287390f7403daceb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.15952",
    "kind": "arxiv",
    "version": 1
  }
}