Pith Number

pith:XDMDBFTZ

pith:2021:XDMDBFTZ7R43DONHXRA7YFXOMT

not attested not anchored not stored refs pending

Adjustment for Biased Sampling Using NHANES Derived Propensity Weights

Brian G. Vegetabile, Christian R. Salazar, Daniel L. Gillen, Joshua D. Grill, Olivia M. Bernstein

arxiv:2104.10298 v1 · 2021-04-21 · 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{XDMDBFTZ7R43DONHXRA7YFXOMT}

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	2026-07-05T05:05:43.469010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8d8309679fc79b1b9a7bc41fc16ee64d2a81bea73b7593dfbd75db0ead08f8c

Aliases

arxiv: 2104.10298 · arxiv_version: 2104.10298v1 · doi: 10.48550/arxiv.2104.10298 · pith_short_12: XDMDBFTZ7R43 · pith_short_16: XDMDBFTZ7R43DONH · pith_short_8: XDMDBFTZ

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/XDMDBFTZ7R43DONHXRA7YFXOMT \
  | 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: b8d8309679fc79b1b9a7bc41fc16ee64d2a81bea73b7593dfbd75db0ead08f8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ecd9069f19241801bf5095e37b205ca63c338197c054c3fddb6cb1570390467",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2021-04-21T01:10:18Z",
    "title_canon_sha256": "ec6d007fa3604daabbec22925f1b233cffc95cc049225b0e8ded9aea9a1c9056"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.10298",
    "kind": "arxiv",
    "version": 1
  }
}