Pith Number

pith:3JHNH4WY

pith:2018:3JHNH4WY3PK3HSRDX6D6URTCZL

not attested not anchored not stored refs pending

Correlation-Adjusted Regression Survival Scores for High-Dimensional Variable Selection

Matthias Schmid, Thomas Welchowski, Verena Zuber

arxiv:1802.08178 v2 · 2018-02-22 · 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{3JHNH4WY3PK3HSRDX6D6URTCZL}

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	2026-05-18T00:22:36.784814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da4ed3f2d8dbd5b3ca23bf87ea4662cae7013c6895977d009a7e6300f69378ea

Aliases

arxiv: 1802.08178 · arxiv_version: 1802.08178v2 · doi: 10.48550/arxiv.1802.08178 · pith_short_12: 3JHNH4WY3PK3 · pith_short_16: 3JHNH4WY3PK3HSRD · pith_short_8: 3JHNH4WY

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/3JHNH4WY3PK3HSRDX6D6URTCZL \
  | 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: da4ed3f2d8dbd5b3ca23bf87ea4662cae7013c6895977d009a7e6300f69378ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d8fefc2cc98dcb257faeef743b78673cb6bc7273fa5b4c976c4c15b528e2bdc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-02-22T17:07:24Z",
    "title_canon_sha256": "03d33212b5542d2b10075ec5887f4b853d6c7c69e4018188f6a592a0fd1debdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08178",
    "kind": "arxiv",
    "version": 2
  }
}