Pith Number

pith:XBDTBTG4

pith:2023:XBDTBTG4M3CYOWFWWAN7CMC674

not attested not anchored not stored refs pending

Valid Wald Inference with Many Weak Instruments

Luther Yap

arxiv:2311.15932 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{XBDTBTG4M3CYOWFWWAN7CMC674}

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.

Cited by

1 paper in Pith

An Empirical Comparison of Weak-IV-Robust Procedures in Just-Identified Models

Receipt and verification

First computed	2026-07-05T07:17:11.409769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b84730ccdc66c58758b6b01bf1305eff291d950503b20c59d081c651c8aa4a01

Aliases

arxiv: 2311.15932 · arxiv_version: 2311.15932v1 · doi: 10.48550/arxiv.2311.15932 · pith_short_12: XBDTBTG4M3CY · pith_short_16: XBDTBTG4M3CYOWFW · pith_short_8: XBDTBTG4

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/XBDTBTG4M3CYOWFWWAN7CMC674 \
  | 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: b84730ccdc66c58758b6b01bf1305eff291d950503b20c59d081c651c8aa4a01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb0ffa575f867f16203c0a7869d99800fad1360e831d34374fe0112bc5929d60",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2023-11-27T15:39:32Z",
    "title_canon_sha256": "70b4312b04d29659d001169dc7ba6c288c74a773219b87ae9e7cf2c0ed663411"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.15932",
    "kind": "arxiv",
    "version": 1
  }
}