Pith Number

pith:7RXVH5G3

pith:2022:7RXVH5G34I32MMJR3FDQYYIAZG

not attested not anchored not stored refs pending

GMM is Inadmissible Under Weak Identification

Anna Mikusheva, Isaiah Andrews

arxiv:2204.12462 v3 · 2022-04-26 · 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{7RXVH5G34I32MMJR3FDQYYIAZG}

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

2 papers in Pith

Multivariable Mendelian randomization with weak instruments: a comparison of Bayesian and frequentist methods

Quasi-Bayesian Hierarchical Models

Receipt and verification

First computed	2026-07-05T06:08:37.804096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc6f53f4dbe237a63131d9470c6100c9892914a83442f34adf3a15668cff28eb

Aliases

arxiv: 2204.12462 · arxiv_version: 2204.12462v3 · doi: 10.48550/arxiv.2204.12462 · pith_short_12: 7RXVH5G34I32 · pith_short_16: 7RXVH5G34I32MMJR · pith_short_8: 7RXVH5G3

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/7RXVH5G34I32MMJR3FDQYYIAZG \
  | 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: fc6f53f4dbe237a63131d9470c6100c9892914a83442f34adf3a15668cff28eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2c921974f3493e4bac60f3c930a897e7d938ca165a13c121d68a902e6dd157d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2022-04-26T17:33:42Z",
    "title_canon_sha256": "c529dd6650a1af019d6fa6b75468049bbe7a2e68c52eb37248bd7e6ddfdf8beb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.12462",
    "kind": "arxiv",
    "version": 3
  }
}