Pith Number

pith:U4D3USU3

pith:2022:U4D3USU3NOOOW5NVROJI4NO23V

not attested not anchored not stored refs pending

Non-Independent Components Analysis

Geert Mesters, Piotr Zwiernik

arxiv:2206.13668 v4 · 2022-06-28 · math.ST · stat.ME · 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{U4D3USU3NOOOW5NVROJI4NO23V}

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	2026-07-05T07:58:17.100070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a707ba4a9b6b9ceb75b58b928e35dadd402dc0bc46c149957782144b03421c4d

Aliases

arxiv: 2206.13668 · arxiv_version: 2206.13668v4 · doi: 10.48550/arxiv.2206.13668 · pith_short_12: U4D3USU3NOOO · pith_short_16: U4D3USU3NOOOW5NV · pith_short_8: U4D3USU3

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/U4D3USU3NOOOW5NVROJI4NO23V \
  | 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: a707ba4a9b6b9ceb75b58b928e35dadd402dc0bc46c149957782144b03421c4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e154a16a58a8638bdd71cc79e0b666c12a68ccd633b1c61cb393b21a1ce47e5a",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2022-06-28T00:03:33Z",
    "title_canon_sha256": "a71dee2c59d43a6c75b818410bdf57e9dc222b0908d0891172f09ab29b5d8499"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.13668",
    "kind": "arxiv",
    "version": 4
  }
}