Pith Number

pith:NNUXWL2K

pith:2017:NNUXWL2KIUEJL2YMBQPEHIOR3R

not attested not anchored not stored refs pending

A Pliable Lasso

Jerome Friedman, Robert Tibshirani

arxiv:1712.00484 v4 · 2017-12-01 · 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{NNUXWL2KIUEJL2YMBQPEHIOR3R}

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	2026-05-18T00:26:17.883233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b697b2f4a450895eb0c0c1e43a1d1dc6445b3ebf3d1018c4469fa3234a7246b

Aliases

arxiv: 1712.00484 · arxiv_version: 1712.00484v4 · doi: 10.48550/arxiv.1712.00484 · pith_short_12: NNUXWL2KIUEJ · pith_short_16: NNUXWL2KIUEJL2YM · pith_short_8: NNUXWL2K

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/NNUXWL2KIUEJL2YMBQPEHIOR3R \
  | 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: 6b697b2f4a450895eb0c0c1e43a1d1dc6445b3ebf3d1018c4469fa3234a7246b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd6023c59c2a817eb45b1bd5da64d36efd48d4599b763c929d77b862d63467ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-12-01T20:33:36Z",
    "title_canon_sha256": "22d3628051c6ee8d5757962d66b63cad09b93e5fc4308f6b69b6495adb38756f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00484",
    "kind": "arxiv",
    "version": 4
  }
}