Pith Number

pith:VKFGGTNT

pith:2014:VKFGGTNTT73UIA2KEALNGGEMKY

not attested not anchored not stored refs pending

A Statistical Test for Clades in Phylogenies

Elchanan Mossel, Thurston H. Y. Dang

arxiv:1407.7619 v1 · 2014-07-29 · stat.AP · 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{VKFGGTNTT73UIA2KEALNGGEMKY}

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	2026-05-18T02:46:22.188565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa8a634db39ff744034a2016d3188c5629c662df272e7c5124beff599b3d536b

Aliases

arxiv: 1407.7619 · arxiv_version: 1407.7619v1 · doi: 10.48550/arxiv.1407.7619 · pith_short_12: VKFGGTNTT73U · pith_short_16: VKFGGTNTT73UIA2K · pith_short_8: VKFGGTNT

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/VKFGGTNTT73UIA2KEALNGGEMKY \
  | 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: aa8a634db39ff744034a2016d3188c5629c662df272e7c5124beff599b3d536b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe7ada349afeca1e1ea6a86d5f6451e7d163ac8daf829740b5a3cc91eed1575c",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-07-29T02:39:40Z",
    "title_canon_sha256": "10b5cadbef33975778fa363068cbf2312138c4723bdf8a66e7e686f9ff1f658f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7619",
    "kind": "arxiv",
    "version": 1
  }
}