Pith Number

pith:RTQ5CVRK

pith:2020:RTQ5CVRKP3XQKH7QJ7JGPXYU7S

not attested not anchored not stored refs pending

Adjusted Logistic Propensity Weighting Methods for Population Inference using Nonprobability Volunteer-Based Epidemiologic Cohorts

Lingxiao Wang, Richard Valliant, Yan Li

arxiv:2007.02476 v3 · 2020-07-06 · stat.AP · 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{RTQ5CVRKP3XQKH7QJ7JGPXYU7S}

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	2026-07-05T02:18:29.642870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ce1d1562a7eef051ff04fd267df14fcb5dcf9398110750888367ed8f87fcd02

Aliases

arxiv: 2007.02476 · arxiv_version: 2007.02476v3 · doi: 10.48550/arxiv.2007.02476 · pith_short_12: RTQ5CVRKP3XQ · pith_short_16: RTQ5CVRKP3XQKH7Q · pith_short_8: RTQ5CVRK

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/RTQ5CVRKP3XQKH7QJ7JGPXYU7S \
  | 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: 8ce1d1562a7eef051ff04fd267df14fcb5dcf9398110750888367ed8f87fcd02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3db6c8693bb728da50e5a5244d1f69e0ab104ca037dffd09c56a23c8ab3f9223",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2020-07-06T00:13:58Z",
    "title_canon_sha256": "565235fa19dc351b534150ba657992bf9cc290e7d82df7273e79349c1e00ab27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.02476",
    "kind": "arxiv",
    "version": 3
  }
}