Pith Number

pith:CDXYCYG4

pith:2016:CDXYCYG433VXDFKBEFQ26AF5C3

not attested not anchored not stored refs pending

A U-statistic Approach to Hypothesis Testing for Structure Discovery in Undirected Graphical Models

CVN, GALEN), Matthew Blaschko, Wacha Bounliphone (L2S

arxiv:1604.01733 v1 · 2016-04-06 · stat.ML · math.ST · 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{CDXYCYG433VXDFKBEFQ26AF5C3}

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	2026-05-18T01:17:35.692607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10ef8160dcdeeb7195412161af00bd16d7e7d21806e9e3b2bbafd169d7de073d

Aliases

arxiv: 1604.01733 · arxiv_version: 1604.01733v1 · doi: 10.48550/arxiv.1604.01733 · pith_short_12: CDXYCYG433VX · pith_short_16: CDXYCYG433VXDFKB · pith_short_8: CDXYCYG4

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/CDXYCYG433VXDFKBEFQ26AF5C3 \
  | 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: 10ef8160dcdeeb7195412161af00bd16d7e7d21806e9e3b2bbafd169d7de073d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fad812d50c9c2f3bbb13dc9633417bfd05e75f521d4d413b42909a4403c1a27",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-04-06T19:05:34Z",
    "title_canon_sha256": "e59c9733e3dd2c84577c736705adb9839d69e2f69738e0aaf8a025ed716d14dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01733",
    "kind": "arxiv",
    "version": 1
  }
}