Pith Number

pith:WGP5SEDR

pith:2023:WGP5SEDR7VE3KDUXXAUI2LFHVF

not attested not anchored not stored refs pending

A simple sensitivity analysis method for unmeasured confounders via linear programming with estimating equation constraints

Ao Huang, Chengyao Tang, Satoshi Hattori, Yi Zhou

arxiv:2312.04150 v1 · 2023-12-07 · 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{WGP5SEDR7VE3KDUXXAUI2LFHVF}

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	2026-07-05T07:21:30.213206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b19fd91071fd49b50e97b8288d2ca7a96be3ffcdd4381eb494495362834ec35e

Aliases

arxiv: 2312.04150 · arxiv_version: 2312.04150v1 · doi: 10.48550/arxiv.2312.04150 · pith_short_12: WGP5SEDR7VE3 · pith_short_16: WGP5SEDR7VE3KDUX · pith_short_8: WGP5SEDR

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/WGP5SEDR7VE3KDUXXAUI2LFHVF \
  | 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: b19fd91071fd49b50e97b8288d2ca7a96be3ffcdd4381eb494495362834ec35e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c2c95d15b5d0a79c9e4f4ebe37f895e25dd2f91f2efd59d638ae80415288b0b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2023-12-07T09:07:02Z",
    "title_canon_sha256": "d010d3d00af57826cbe24b42ed5646eea6707bba699392be99d32e7efb11e5f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.04150",
    "kind": "arxiv",
    "version": 1
  }
}