Pith Number

pith:N2CHGTYQ

pith:2024:N2CHGTYQ6GRVANTG5M5RLMFBDD

not attested not anchored not stored refs pending

Manipulating a Continuous Instrumental Variable in an Observational Study of Premature Babies: Algorithm, Partial Identification Bounds, and Inference under Randomization and Biased Randomization Assumptions

Bo Zhang, Min Haeng Cho, Zhe Chen

arxiv:2404.17734 v2 · 2024-04-27 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2CHGTYQ6GRVANTG5M5RLMFBDD}

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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

2 papers in Pith

Gaussian comparison above the median

Stochastic Sensitivity Analysis for Matched Observational Studies

Receipt and verification

First computed	2026-07-05T09:12:28.048660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e84734f10f1a3503666eb3b15b0a118cd84c1891c949cc07014f3ed137286bf

Aliases

arxiv: 2404.17734 · arxiv_version: 2404.17734v2 · doi: 10.48550/arxiv.2404.17734 · pith_short_12: N2CHGTYQ6GRV · pith_short_16: N2CHGTYQ6GRVANTG · pith_short_8: N2CHGTYQ

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/N2CHGTYQ6GRVANTG5M5RLMFBDD \
  | 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: 6e84734f10f1a3503666eb3b15b0a118cd84c1891c949cc07014f3ed137286bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61eef68f9ac958addf064b8dd611ad4f14c5f0f1d3b12519af2bfcac955fad5a",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2024-04-27T00:07:33Z",
    "title_canon_sha256": "5f53350403d6075a9b8321b0cf71b6d61cac8759a99a2289a27ce274c5332011"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.17734",
    "kind": "arxiv",
    "version": 2
  }
}