Pith Number

pith:YU5QPQ2M

pith:2012:YU5QPQ2MGV3UVQIXAZLQYYZEVD

not attested not anchored not stored refs pending

A lasso for hierarchical interactions

Jacob Bien, Jonathan Taylor, Robert Tibshirani

arxiv:1205.5050 v3 · 2012-05-22 · stat.ME · math.ST · stat.ML · 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{YU5QPQ2MGV3UVQIXAZLQYYZEVD}

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	2026-05-18T03:20:35.629184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c53b07c34c35774ac11706570c6324a8fd8b837c61e7f71c6fc39f1d177b3b63

Aliases

arxiv: 1205.5050 · arxiv_version: 1205.5050v3 · doi: 10.48550/arxiv.1205.5050 · pith_short_12: YU5QPQ2MGV3U · pith_short_16: YU5QPQ2MGV3UVQIX · pith_short_8: YU5QPQ2M

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/YU5QPQ2MGV3UVQIXAZLQYYZEVD \
  | 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: c53b07c34c35774ac11706570c6324a8fd8b837c61e7f71c6fc39f1d177b3b63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d45564d2931bc42f3f7ab6b220a8d1290181e6439c58f5a5d997e3503259ca8b",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2012-05-22T20:33:35Z",
    "title_canon_sha256": "72af020cb3b92c6b59280407667e5e46899ffb6055480a81ee8dc0159b1b23ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5050",
    "kind": "arxiv",
    "version": 3
  }
}