Pith Number

pith:M2IXYGF3

pith:2018:M2IXYGF3COKZDCUP4XR2ZDLNUD

not attested not anchored not stored refs pending

Empirical Bayes to assess ecological diversity and similarity with overdispersion in multivariate counts

Antti Penttinen, Fabio Divino, Johanna \"Arje, Kristian Meissner, Salme K\"arkk\"ainen

arxiv:1810.04748 v1 · 2018-10-10 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M2IXYGF3COKZDCUP4XR2ZDLNUD}

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	2026-05-18T00:03:36.012432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66917c18bb1395918a8fe5e3ac8d6da0e2f376ed8db49ceb32035eccb7864c64

Aliases

arxiv: 1810.04748 · arxiv_version: 1810.04748v1 · doi: 10.48550/arxiv.1810.04748 · pith_short_12: M2IXYGF3COKZ · pith_short_16: M2IXYGF3COKZDCUP · pith_short_8: M2IXYGF3

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/M2IXYGF3COKZDCUP4XR2ZDLNUD \
  | 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: 66917c18bb1395918a8fe5e3ac8d6da0e2f376ed8db49ceb32035eccb7864c64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6bedb9bd56d032db98489723e6fd71779f139f118b66e52bd53eadf0fcf968c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-10-10T21:02:52Z",
    "title_canon_sha256": "34e36a2ef00bf89b399463ede160705c2efbe24312886b5a394e55f608d53a1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04748",
    "kind": "arxiv",
    "version": 1
  }
}