Pith Number

pith:BWZB35O7

pith:2011:BWZB35O7K2JCGOFWHX3OSGNHGV

not attested not anchored not stored refs pending

A Scalable Bootstrap for Massive Data

Ameet Talwalkar, Ariel Kleiner, Michael I. Jordan, Purnamrita Sarkar

arxiv:1112.5016 v2 · 2011-12-21 · stat.ME · stat.CO · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BWZB35O7K2JCGOFWHX3OSGNHGV}

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	2026-05-18T03:52:26.161060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0db21df5df56922338b63df6e919a7355d552b941346cb90eaaf6af2c30821f4

Aliases

arxiv: 1112.5016 · arxiv_version: 1112.5016v2 · doi: 10.48550/arxiv.1112.5016 · pith_short_12: BWZB35O7K2JC · pith_short_16: BWZB35O7K2JCGOFW · pith_short_8: BWZB35O7

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/BWZB35O7K2JCGOFWHX3OSGNHGV \
  | 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: 0db21df5df56922338b63df6e919a7355d552b941346cb90eaaf6af2c30821f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaa7748ce79a6973d834f9333512ed4b8a89b3d519ed0caadf7140b35941e29a",
    "cross_cats_sorted": [
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2011-12-21T13:18:57Z",
    "title_canon_sha256": "30f394b1ededcf682ead454e1d5642ba298df48b829958f35a862df4a8245367"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5016",
    "kind": "arxiv",
    "version": 2
  }
}