Pith Number

pith:2KRTRL4A

pith:2018:2KRTRL4AWMAZPUT54RP5QAVHVP

not attested not anchored not stored refs pending

Non-Asymptotic Inference in Instrumental Variables Estimation

Joel L. Horowitz

arxiv:1809.03600 v1 · 2018-09-10 · 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{2KRTRL4AWMAZPUT54RP5QAVHVP}

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	2026-05-18T00:06:00.354286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2a338af80b30197d27de45fd802a7abf1cef061b9bd0135352f4bfc8cddb141

Aliases

arxiv: 1809.03600 · arxiv_version: 1809.03600v1 · doi: 10.48550/arxiv.1809.03600 · pith_short_12: 2KRTRL4AWMAZ · pith_short_16: 2KRTRL4AWMAZPUT5 · pith_short_8: 2KRTRL4A

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/2KRTRL4AWMAZPUT54RP5QAVHVP \
  | 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: d2a338af80b30197d27de45fd802a7abf1cef061b9bd0135352f4bfc8cddb141

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c762b0bae15ca11cde977f7620c35fc01df05166d40c35daa4ccf8ac61cdbfd",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2018-09-10T21:20:12Z",
    "title_canon_sha256": "28c09525e4b9a6fdc6ab7d26a9cf92ef3c1b8ccdcb93ec9a66a7ad1b3767e9c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03600",
    "kind": "arxiv",
    "version": 1
  }
}