Pith Number

pith:DGNR5ULM

pith:2015:DGNR5ULM7AZY2JML3UKLARJSAW

not attested not anchored not stored refs pending

Flexible parametric bootstrap for testing homogeneity against clustering and assessing the number of clusters

Chien-Ju Lin, Christian Hennig

arxiv:1502.02574 v1 · 2015-02-09 · 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{DGNR5ULM7AZY2JML3UKLARJSAW}

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	2026-05-18T02:27:41.850484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

199b1ed16cf8338d258bdd14b0453205bee705d681085187026993e7543d38ef

Aliases

arxiv: 1502.02574 · arxiv_version: 1502.02574v1 · doi: 10.48550/arxiv.1502.02574 · pith_short_12: DGNR5ULM7AZY · pith_short_16: DGNR5ULM7AZY2JML · pith_short_8: DGNR5ULM

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/DGNR5ULM7AZY2JML3UKLARJSAW \
  | 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: 199b1ed16cf8338d258bdd14b0453205bee705d681085187026993e7543d38ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db662891473799814cc38ec8e9aef4a7c33d7963d39fd0945345bb2afae3f46f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-02-09T17:37:08Z",
    "title_canon_sha256": "fedbbab0d6bc0e108d9a3c95b82a8bd0c5c72f898585a688eb817d41169fcf50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02574",
    "kind": "arxiv",
    "version": 1
  }
}