Pith Number

pith:JCGMP7KZ

pith:2026:JCGMP7KZWCNOV3U7FF3XQXDD6L

not attested not anchored not stored refs pending

False Positives, False Negatives, and the Detection-Only Problem: A Hierarchical Model for Species Occurrence with Observation Error

Andrew R. Leitch, Eleni Matechou, Ilia J. Leitch, Kabiru Abubakari, Marie C. Henniges, Silvia Liverani

arxiv:2606.26323 v1 · 2026-06-24 · 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{JCGMP7KZWCNOV3U7FF3XQXDD6L}

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	2026-06-26T00:15:36.569333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

488cc7fd59b09aeaee9f2977785c63f2e0107cf489fe72ca890b8cc57d6e2682

Aliases

arxiv: 2606.26323 · arxiv_version: 2606.26323v1 · doi: 10.48550/arxiv.2606.26323 · pith_short_12: JCGMP7KZWCNO · pith_short_16: JCGMP7KZWCNOV3U7 · pith_short_8: JCGMP7KZ

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/JCGMP7KZWCNOV3U7FF3XQXDD6L \
  | 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: 488cc7fd59b09aeaee9f2977785c63f2e0107cf489fe72ca890b8cc57d6e2682

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b992010d0828d9e0404bf59058a78e7239397b5cf1fdb30fb9554fcc12f9edf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2026-06-24T19:10:10Z",
    "title_canon_sha256": "550b456793fa8c4e7645042437d5c783947cbcddb0d76b24df7ed9bc2508015b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26323",
    "kind": "arxiv",
    "version": 1
  }
}