Pith Number

pith:RFC426K6

pith:2015:RFC426K6AHVBL4XSCTATJPABP2

not attested not anchored not stored refs pending

Chi-square approximation by Stein's method with application to Pearson's statistic

Alastair Pickett, Gesine Reinert, Robert E. Gaunt

arxiv:1507.01707 v3 · 2015-07-07 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RFC426K6AHVBL4XSCTATJPABP2}

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	2026-05-18T00:43:36.084791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8945cd795e01ea15f2f214c134bc017ea25305208769d12fd4fb3ed2182a34f7

Aliases

arxiv: 1507.01707 · arxiv_version: 1507.01707v3 · doi: 10.48550/arxiv.1507.01707 · pith_short_12: RFC426K6AHVB · pith_short_16: RFC426K6AHVBL4XS · pith_short_8: RFC426K6

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/RFC426K6AHVBL4XSCTATJPABP2 \
  | 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: 8945cd795e01ea15f2f214c134bc017ea25305208769d12fd4fb3ed2182a34f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c47f1d71d24c9fcaaa95ca5e5a02c0b2d4678ec776103d1452fe2f881b076ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2015-07-07T08:43:41Z",
    "title_canon_sha256": "c1d22839620ade08f53ffd5143e9f8c481dedd73620320f872abe5574edefce8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01707",
    "kind": "arxiv",
    "version": 3
  }
}