Pith Number

pith:WTAEIXLS

pith:2014:WTAEIXLSWYOIN2B4IYFJ4K3NGL

not attested not anchored not stored refs pending

Distinguishing niche and neutral processes: issues in variation partitioning statistical methods and further perspectives

Youhua Chen

arxiv:1403.7285 v1 · 2014-03-28 · 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{WTAEIXLSWYOIN2B4IYFJ4K3NGL}

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	2026-05-18T02:55:20.030548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4c0445d72b61c86e83c460a9e2b6d32fd588ef306ee645666854614b6b21bfa

Aliases

arxiv: 1403.7285 · arxiv_version: 1403.7285v1 · doi: 10.48550/arxiv.1403.7285 · pith_short_12: WTAEIXLSWYOI · pith_short_16: WTAEIXLSWYOIN2B4 · pith_short_8: WTAEIXLS

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/WTAEIXLSWYOIN2B4IYFJ4K3NGL \
  | 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: b4c0445d72b61c86e83c460a9e2b6d32fd588ef306ee645666854614b6b21bfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e511124f86c697674da71c3a3ccd66c6171b7eab7c227df685a8ba38df374777",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-03-28T06:27:35Z",
    "title_canon_sha256": "09f308e916d368ef3a94093913b8a507a10d333fde8823a1008d4cac2ccfd515"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7285",
    "kind": "arxiv",
    "version": 1
  }
}