Pith Number

pith:XVU6ZP6A

pith:2014:XVU6ZP6AJOUB7JDR5M3IVIILFR

not attested not anchored not stored refs pending

On Estimation of Optimal Treatment Regimes For Maximizing t-Year Survival Probability

Marie Davidian, Rui Song, Runchao Jiang, Wenbin Lu

arxiv:1407.7820 v1 · 2014-07-29 · math.ST · stat.ME · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVU6ZP6AJOUB7JDR5M3IVIILFR}

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	2026-05-18T00:56:58.890109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd69ecbfc04ba81fa471eb368aa10b2c571f301d981bef552c6a76e4f1037936

Aliases

arxiv: 1407.7820 · arxiv_version: 1407.7820v1 · doi: 10.48550/arxiv.1407.7820 · pith_short_12: XVU6ZP6AJOUB · pith_short_16: XVU6ZP6AJOUB7JDR · pith_short_8: XVU6ZP6A

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/XVU6ZP6AJOUB7JDR5M3IVIILFR \
  | 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: bd69ecbfc04ba81fa471eb368aa10b2c571f301d981bef552c6a76e4f1037936

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5dc6c6ea061438a43523a809aa1e7743822cc31b1b0f2e6fed905a5fbf7fcbd",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-07-29T18:38:47Z",
    "title_canon_sha256": "2c1d8146df252b52453ffcceb65c568756e33875e5deda14b5a6e3df86708028"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7820",
    "kind": "arxiv",
    "version": 1
  }
}