Pith Number

pith:OQBZ3XIK

pith:2019:OQBZ3XIKRZNX7GVSSXUWMW2KZH

not attested not anchored not stored refs pending

Private Identity Testing for High-Dimensional Distributions

Audra McMillan, Cl\'ement L. Canonne, Gautam Kamath, Jonathan Ullman, Lydia Zakynthinou

arxiv:1905.11947 v3 · 2019-05-28 · cs.DS · cs.CR · cs.IT · cs.LG · math.IT · 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{OQBZ3XIKRZNX7GVSSXUWMW2KZH}

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	2026-07-05T04:01:53.980166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74039ddd0a8e5b7f9ab295e9665b4ac9effdbf549bfa9f2a0f25e80bd4cf1f2b

Aliases

arxiv: 1905.11947 · arxiv_version: 1905.11947v3 · doi: 10.48550/arxiv.1905.11947 · pith_short_12: OQBZ3XIKRZNX · pith_short_16: OQBZ3XIKRZNX7GVS · pith_short_8: OQBZ3XIK

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/OQBZ3XIKRZNX7GVSSXUWMW2KZH \
  | 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: 74039ddd0a8e5b7f9ab295e9665b4ac9effdbf549bfa9f2a0f25e80bd4cf1f2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "604a5e0c39838bdf23899ab070d6062e3fb834a9558e6331203464e3c7d66d7b",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.IT",
      "cs.LG",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-05-28T17:07:38Z",
    "title_canon_sha256": "2579863aa97128c6b4e8f438a033171a24316b4a49a148d99fee46886840f48e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11947",
    "kind": "arxiv",
    "version": 3
  }
}