Pith Number

pith:P6ZX7QYF

pith:2016:P6ZX7QYFK3M3SN2YXVEMUYLOQX

not attested not anchored not stored refs pending

A New Class of Private Chi-Square Tests

Daniel Kifer, Ryan Rogers

arxiv:1610.07662 v1 · 2016-10-24 · math.ST · cs.CR · 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{P6ZX7QYFK3M3SN2YXVEMUYLOQX}

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	2026-05-18T01:01:21.561542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fb37fc30556d9b93758bd48ca616e85cd9ed634a7102709cbd8b0a1324087e9

Aliases

arxiv: 1610.07662 · arxiv_version: 1610.07662v1 · doi: 10.48550/arxiv.1610.07662 · pith_short_12: P6ZX7QYFK3M3 · pith_short_16: P6ZX7QYFK3M3SN2Y · pith_short_8: P6ZX7QYF

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/P6ZX7QYFK3M3SN2YXVEMUYLOQX \
  | 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: 7fb37fc30556d9b93758bd48ca616e85cd9ed634a7102709cbd8b0a1324087e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b71f77af88293d8f41f997876ca00e1b13802b89a69648b9f2e29d564572b6de",
    "cross_cats_sorted": [
      "cs.CR",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2016-10-24T21:55:25Z",
    "title_canon_sha256": "983d28806a89c13f9b4f33133dc1cbad0631be6ad52a2b817033c2d1dfda3478"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07662",
    "kind": "arxiv",
    "version": 1
  }
}