Pith Number

pith:EFV27K2A

pith:2024:EFV27K2AODYPOJGFMJHG4RFSE6

not attested not anchored not stored refs pending

Resistant Inference in Instrumental Variable Models

Jens Klooster, Mikhail Zhelonkin

arxiv:2403.16844 v1 · 2024-03-25 · 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{EFV27K2AODYPOJGFMJHG4RFSE6}

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	2026-07-05T08:00:21.663284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

216bafab4070f0f724c5624e6e44b227a18d7ebb8d75b8e73b9e4a8bb79f291a

Aliases

arxiv: 2403.16844 · arxiv_version: 2403.16844v1 · doi: 10.48550/arxiv.2403.16844 · pith_short_12: EFV27K2AODYP · pith_short_16: EFV27K2AODYPOJGF · pith_short_8: EFV27K2A

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/EFV27K2AODYPOJGFMJHG4RFSE6 \
  | 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: 216bafab4070f0f724c5624e6e44b227a18d7ebb8d75b8e73b9e4a8bb79f291a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47b9863dbf8b71d73e5db62fddaa81110b4ac594d155fa16db5f3af23d540bd0",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2024-03-25T15:04:32Z",
    "title_canon_sha256": "6ac0532f31825e9669a1cab3fe62becfaafac66d0dc69ba410133a4729433d4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.16844",
    "kind": "arxiv",
    "version": 1
  }
}