Pith Number

pith:JCMOZP2A

pith:2013:JCMOZP2AVRVWDIFPLDQYHN3SKE

not attested not anchored not stored refs pending

kdetrees: Nonparametric Estimation of Phylogenetic Tree Distributions

Christopher Schardl, Daniel K Howe, Grady Weyenberg, Peter Huggins, Ruriko Yoshida

arxiv:1302.6422 v3 · 2013-02-26 · q-bio.GN · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JCMOZP2AVRVWDIFPLDQYHN3SKE}

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	2026-05-18T02:53:41.580521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4898ecbf40ac6b61a0af58e183b772511fec1ab4eeb2004549a8d9354597d9ae

Aliases

arxiv: 1302.6422 · arxiv_version: 1302.6422v3 · doi: 10.48550/arxiv.1302.6422 · pith_short_12: JCMOZP2AVRVW · pith_short_16: JCMOZP2AVRVWDIFP · pith_short_8: JCMOZP2A

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/JCMOZP2AVRVWDIFPLDQYHN3SKE \
  | 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: 4898ecbf40ac6b61a0af58e183b772511fec1ab4eeb2004549a8d9354597d9ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44328da0b6aad1bfee23ba9daec4cf7faca4d6518464ad6e3b0955a33751c111",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2013-02-26T13:03:06Z",
    "title_canon_sha256": "80fedb1b26f2a98b9d2c07ea3fb9faf9e2e47123ef0f660ebd6f5fabb4c19548"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6422",
    "kind": "arxiv",
    "version": 3
  }
}