Pith Number

pith:F4BZRPJS

pith:2023:F4BZRPJSJWNEP6TSSH2T3KL75P

not attested not anchored not stored refs pending

An Identification and Dimensionality Robust Test for Instrumental Variables Models

Manu Navjeevan

arxiv:2311.14892 v2 · 2023-11-25 · econ.EM · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F4BZRPJSJWNEP6TSSH2T3KL75P}

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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

Robust Inference with High-Dimensional Instruments

Receipt and verification

First computed	2026-07-05T09:49:01.272829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f0398bd324d9a47fa7291f53da97febf027033c65bc3736bc5fbfbe0f47d3b7

Aliases

arxiv: 2311.14892 · arxiv_version: 2311.14892v2 · doi: 10.48550/arxiv.2311.14892 · pith_short_12: F4BZRPJSJWNE · pith_short_16: F4BZRPJSJWNEP6TS · pith_short_8: F4BZRPJS

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/F4BZRPJSJWNEP6TSSH2T3KL75P \
  | 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: 2f0398bd324d9a47fa7291f53da97febf027033c65bc3736bc5fbfbe0f47d3b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c3f74cc9e0b30de9061940debe5a865f55e65bf54049e10e7bb91abb910f815",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2023-11-25T01:13:12Z",
    "title_canon_sha256": "c4e9cfdef6dd7403799fd3b4ad0e68254a98971f3369662ca2cdbac8b51a5f70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.14892",
    "kind": "arxiv",
    "version": 2
  }
}