Pith Number

pith:TJHS6HVG

pith:2020:TJHS6HVGWOAJH7E4IP2ZD75AM4

not attested not anchored not stored refs pending

Survival Modeling of Suicide Risk with Rare and Uncertain Diagnoses

Chongliang Luo, Fei Wang, Jun Yan, Kun Chen, Robert H. Aseltine, Wenjie Wang

arxiv:2009.02597 v2 · 2020-09-05 · stat.AP · stat.ME · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJHS6HVGWOAJH7E4IP2ZD75AM4}

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	2026-07-05T06:07:27.539570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a4f2f1ea6b38093fc9c43f591ffa067119e0982247e2d39fa5780c6c74f40f4

Aliases

arxiv: 2009.02597 · arxiv_version: 2009.02597v2 · doi: 10.48550/arxiv.2009.02597 · pith_short_12: TJHS6HVGWOAJ · pith_short_16: TJHS6HVGWOAJH7E4 · pith_short_8: TJHS6HVG

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/TJHS6HVGWOAJH7E4IP2ZD75AM4 \
  | 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: 9a4f2f1ea6b38093fc9c43f591ffa067119e0982247e2d39fa5780c6c74f40f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1d5a9a10bdb0fd5cb3aa1f6529085818d56e48b6a7cb43bbd034584200f1611",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2020-09-05T20:47:16Z",
    "title_canon_sha256": "fd2e1ea9ce4cc7248588ad0589927946825c32cd4a09aa9b3a25065b53ff2453"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.02597",
    "kind": "arxiv",
    "version": 2
  }
}