Pith Number

pith:PL4HBAM2

pith:2016:PL4HBAM2DBVVXGIGPLVGIMKT3G

not attested not anchored not stored refs pending

Profiting from correlations: Adjusted estimators for categorical data

Mathias Trabs, Tobias Niebuhr

arxiv:1609.06339 v3 · 2016-09-20 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PL4HBAM2DBVVXGIGPLVGIMKT3G}

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	2026-05-18T00:01:44.022554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7af870819a186b5b99067aea643153d98b967c4d852a4996e3733de3b095708f

Aliases

arxiv: 1609.06339 · arxiv_version: 1609.06339v3 · doi: 10.48550/arxiv.1609.06339 · pith_short_12: PL4HBAM2DBVV · pith_short_16: PL4HBAM2DBVVXGIG · pith_short_8: PL4HBAM2

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/PL4HBAM2DBVVXGIGPLVGIMKT3G \
  | 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: 7af870819a186b5b99067aea643153d98b967c4d852a4996e3733de3b095708f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43943f31e5ccd8267c5eb5bb5a5215d5f1c0c5b27b19f5a567f31ea92fafeb26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-09-20T20:21:37Z",
    "title_canon_sha256": "21614ab93f33e06d1fbdffe9308a1ab1208260378d7328635bd5667dabbb1e59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.06339",
    "kind": "arxiv",
    "version": 3
  }
}