Pith Number

pith:6XQF2S3Q

pith:2025:6XQF2S3QRV33AM6R7TLSQFAKEZ

not attested not anchored not stored refs pending

Estimating Propensities of Selection for Big Datasets via Data Integration

Anders Holmberg, Bronwyn Loong, Lyndon Ang, Robert Clark

arxiv:2501.04185 v1 · 2025-01-07 · 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{6XQF2S3QRV33AM6R7TLSQFAKEZ}

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	2026-07-05T09:58:31.405550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5e05d4b708d77b033d1fcd728140a26659e82e2c202a7bb615a9f78dec98064

Aliases

arxiv: 2501.04185 · arxiv_version: 2501.04185v1 · doi: 10.48550/arxiv.2501.04185 · pith_short_12: 6XQF2S3QRV33 · pith_short_16: 6XQF2S3QRV33AM6R · pith_short_8: 6XQF2S3Q

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/6XQF2S3QRV33AM6R7TLSQFAKEZ \
  | 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: f5e05d4b708d77b033d1fcd728140a26659e82e2c202a7bb615a9f78dec98064

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0b6f669cc025792c7ef1bbeee2a00e115f9f816c3334172a0679ac7e79e7d48",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-01-07T23:34:20Z",
    "title_canon_sha256": "977eed44e272c075b3d436275b083fc71237d937a711fdac5fc481441a1ccaba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04185",
    "kind": "arxiv",
    "version": 1
  }
}