Pith Number

pith:UME75KST

pith:2008:UME75KSTWC4RPYVGTBWFX3JBOP

not attested not anchored not stored refs pending

A statistical framework for differential privacy

Larry Wasserman, Shuheng Zhou

arxiv:0811.2501 v2 · 2008-11-16 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UME75KSTWC4RPYVGTBWFX3JBOP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:04:55.228648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a309feaa53b0b917e2a6986c5bed2173ef61d80923834c0f22c6325788688d94

Aliases

arxiv: 0811.2501 · arxiv_version: 0811.2501v2 · doi: 10.48550/arxiv.0811.2501 · pith_short_12: UME75KSTWC4R · pith_short_16: UME75KSTWC4RPYVG · pith_short_8: UME75KST

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/UME75KSTWC4RPYVGTBWFX3JBOP \
  | 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: a309feaa53b0b917e2a6986c5bed2173ef61d80923834c0f22c6325788688d94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "273aac8fe54f8cdd694fc05a7600525a7621fcf5e9e234670f8c6ba4690644d7",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2008-11-16T18:48:27Z",
    "title_canon_sha256": "128a49dd15f006a5f732a0fcf8bed39e56bf73094e6990c8a5ab9c6e4af1bd05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.2501",
    "kind": "arxiv",
    "version": 2
  }
}