Pith Number

pith:WRMDJAQH

pith:2018:WRMDJAQHTHEFR5IRRXSK4UKHEF

not attested not anchored not stored refs pending

Mean survival by ordered fractions of population with censored data

Celia Garc\'ia-Pareja, Matteo Bottai

arxiv:1810.07509 v1 · 2018-10-17 · 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{WRMDJAQHTHEFR5IRRXSK4UKHEF}

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	2026-05-18T00:02:56.143093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b45834820799c858f5118de4ae51472166b17cdad99de9dde05e8407d722f9db

Aliases

arxiv: 1810.07509 · arxiv_version: 1810.07509v1 · doi: 10.48550/arxiv.1810.07509 · pith_short_12: WRMDJAQHTHEF · pith_short_16: WRMDJAQHTHEFR5IR · pith_short_8: WRMDJAQH

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/WRMDJAQHTHEFR5IRRXSK4UKHEF \
  | 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: b45834820799c858f5118de4ae51472166b17cdad99de9dde05e8407d722f9db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e94174d2a3cfe2fd0ecbcb915e30b55f243f6bc51774548dcf0ec17df9cd61bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-10-17T12:59:09Z",
    "title_canon_sha256": "f959c9bcf048df479a4487962848348bd856004d7159ddc1643bb15b3a07b7ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07509",
    "kind": "arxiv",
    "version": 1
  }
}