Pith Number

pith:TWSF26RW

pith:2014:TWSF26RWF5W4M76ZV3V6VWFSXN

not attested not anchored not stored refs pending

Fast, Exact Bootstrap Principal Component Analysis for p>1 million

Aaron Fisher, Brian Caffo, Brian Schwartz, Vadim Zipunnikov

arxiv:1405.0922 v3 · 2014-05-05 · stat.ME · stat.AP · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TWSF26RWF5W4M76ZV3V6VWFSXN}

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	2026-05-18T02:51:56.525509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9da45d7a362f6dc67fd9aeebead8b2bb5d1b3573baaf2c52d0756fe5b013c150

Aliases

arxiv: 1405.0922 · arxiv_version: 1405.0922v3 · doi: 10.48550/arxiv.1405.0922 · pith_short_12: TWSF26RWF5W4 · pith_short_16: TWSF26RWF5W4M76Z · pith_short_8: TWSF26RW

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/TWSF26RWF5W4M76ZV3V6VWFSXN \
  | 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: 9da45d7a362f6dc67fd9aeebead8b2bb5d1b3573baaf2c52d0756fe5b013c150

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b162158a636926bb0b10754a8660a2bb425aaf8e2d69ca5f37e0c8d8e4322bc8",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-05-05T15:19:42Z",
    "title_canon_sha256": "803b4623fa78e610c0ea3f8ea7e5c26ab44990acad0e1a5fe9dc5e7c4b452335"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0922",
    "kind": "arxiv",
    "version": 3
  }
}