Pith Number

pith:UXLNAFVT

pith:2023:UXLNAFVTJREHLQLQUVK6VIIS4M

not attested not anchored not stored refs pending

Identify local limiting factors of species distribution using min-linear logistic regression

Hongliang Bu, Yunyi Shen

arxiv:2302.09217 v1 · 2023-02-18 · q-bio.QM · 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{UXLNAFVTJREHLQLQUVK6VIIS4M}

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	2026-07-05T05:43:22.616238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5d6d016b34c4875c170a555eaa112e32029b87bbd3851285f523a9379772620

Aliases

arxiv: 2302.09217 · arxiv_version: 2302.09217v1 · doi: 10.48550/arxiv.2302.09217 · pith_short_12: UXLNAFVTJREH · pith_short_16: UXLNAFVTJREHLQLQ · pith_short_8: UXLNAFVT

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/UXLNAFVTJREHLQLQUVK6VIIS4M \
  | 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: a5d6d016b34c4875c170a555eaa112e32029b87bbd3851285f523a9379772620

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa1b24ccc852b5b7a14ac57f25490453cf126d2c2ab25bdb829a536cef1bc892",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2023-02-18T02:55:28Z",
    "title_canon_sha256": "b87944496fced014ab89f4a498697e17b0fcaeacdeac6dc8eb5a0d9edf4918dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.09217",
    "kind": "arxiv",
    "version": 1
  }
}