Pith Number

pith:W36BHVS4

pith:2022:W36BHVS4RBHGRLANEPKER7G4TP

not attested not anchored not stored refs pending

Inferring taxonomic placement from DNA barcoding allowing discovery of new taxa

Alessandro Zito, David B. Dunson, Tommaso Rigon

arxiv:2201.09782 v1 · 2022-01-24 · stat.AP · 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{W36BHVS4RBHGRLANEPKER7G4TP}

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	2026-07-05T03:51:01.062358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6fc13d65c884e68ac0d23d448fcdc9bfe39f6a2e83c32098661952fa779ea26

Aliases

arxiv: 2201.09782 · arxiv_version: 2201.09782v1 · doi: 10.48550/arxiv.2201.09782 · pith_short_12: W36BHVS4RBHG · pith_short_16: W36BHVS4RBHGRLAN · pith_short_8: W36BHVS4

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/W36BHVS4RBHGRLANEPKER7G4TP \
  | 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: b6fc13d65c884e68ac0d23d448fcdc9bfe39f6a2e83c32098661952fa779ea26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc779022f1bf78ef29c61a7cc98d18c60a5d8a7fb3590f17cd0a517cf44adc54",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2022-01-24T16:23:38Z",
    "title_canon_sha256": "ad02fb320d42cfb487620791ceda8c2b5befe2244dec770a95cd51cca35353fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.09782",
    "kind": "arxiv",
    "version": 1
  }
}