Pith Number

pith:UPT36QNS

pith:2023:UPT36QNSSX5OHCAEWWR3B34MEG

not attested not anchored not stored refs pending

TSCI: two stage curvature identification for causal inference with invalid instruments

Corinne Emmenegger, David Carl, Peter B\"uhlmann, Zijian Guo

arxiv:2304.00513 v1 · 2023-04-02 · stat.ME · stat.CO · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPT36QNSSX5OHCAEWWR3B34MEG}

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	2026-07-05T05:57:18.598739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3e7bf41b295fae38804b5a3b0ef8c21bad8d128b97676c98c6de0a6888d279e

Aliases

arxiv: 2304.00513 · arxiv_version: 2304.00513v1 · doi: 10.48550/arxiv.2304.00513 · pith_short_12: UPT36QNSSX5O · pith_short_16: UPT36QNSSX5OHCAE · pith_short_8: UPT36QNS

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/UPT36QNSSX5OHCAEWWR3B34MEG \
  | 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: a3e7bf41b295fae38804b5a3b0ef8c21bad8d128b97676c98c6de0a6888d279e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da07e01248359777ff05e2282aa701db6563f411123f8a9c392d90872889a048",
    "cross_cats_sorted": [
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2023-04-02T11:12:53Z",
    "title_canon_sha256": "42587be0e1f6d34a45e2aab1f3e0dcdc2e9c6368ea2f098723d22a149dccd66d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.00513",
    "kind": "arxiv",
    "version": 1
  }
}