Pith Number

pith:2ARO7MEQ

pith:2014:2ARO7MEQWMG5ZZX4XXP2NXERLF

not attested not anchored not stored refs pending

Combining isotonic regression and EM algorithm to predict genetic risk under monotonicity constraint

Jing Qin, Karen Marder, Ming-Xin Tang, Tanya P. Garcia, Yanyuan Ma, Yuanjia Wang

arxiv:1407.8412 v1 · 2014-07-31 · 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{2ARO7MEQWMG5ZZX4XXP2NXERLF}

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	2026-05-18T02:46:05.170533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d022efb090b30ddce6fcbddfa6dc91597bca4f47ca95bebb7b6e3711aeeb2296

Aliases

arxiv: 1407.8412 · arxiv_version: 1407.8412v1 · doi: 10.48550/arxiv.1407.8412 · pith_short_12: 2ARO7MEQWMG5 · pith_short_16: 2ARO7MEQWMG5ZZX4 · pith_short_8: 2ARO7MEQ

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/2ARO7MEQWMG5ZZX4XXP2NXERLF \
  | 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: d022efb090b30ddce6fcbddfa6dc91597bca4f47ca95bebb7b6e3711aeeb2296

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "122b6bddc87157202c1f8673dc5096ed5ea5d298302a39603e61aef3ca14b70e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-07-31T13:48:00Z",
    "title_canon_sha256": "1290b6d815f4aeb84285fda5aa7e327f83fcb39467dce831ee37d2284e292a35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.8412",
    "kind": "arxiv",
    "version": 1
  }
}