Pith Number

pith:7PXTEGKV

pith:2023:7PXTEGKVFOJ7N4DTE3JMAQJLWW

not attested not anchored not stored refs pending

Testing mean and variance by e-processes

Ruodu Wang, Yixuan Fan, Zhanyi Jiao

arxiv:2301.12480 v7 · 2023-01-29 · math.ST · math.PR · 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{7PXTEGKVFOJ7N4DTE3JMAQJLWW}

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	2026-07-05T09:11:12.201391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbef3219552b93f6f07326d2c0412bb592b75698b713f36184b2631daac849b2

Aliases

arxiv: 2301.12480 · arxiv_version: 2301.12480v7 · doi: 10.48550/arxiv.2301.12480 · pith_short_12: 7PXTEGKVFOJ7 · pith_short_16: 7PXTEGKVFOJ7N4DT · pith_short_8: 7PXTEGKV

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/7PXTEGKVFOJ7N4DTE3JMAQJLWW \
  | 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: fbef3219552b93f6f07326d2c0412bb592b75698b713f36184b2631daac849b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e920638846d4043bf18f3a82c0244b32aa143445ffed6d5f3c9b2f0ad689661",
    "cross_cats_sorted": [
      "math.PR",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2023-01-29T16:15:03Z",
    "title_canon_sha256": "75c7bf19d3df914d7fc0118bcbb6369300780b8314c91ab1d5b01040a2cd83ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.12480",
    "kind": "arxiv",
    "version": 7
  }
}