Pith Number

pith:3ORLLHM7

pith:2015:3ORLLHM7TPZXEAEONJJLVSNVCM

not attested not anchored not stored refs pending

Inference for changes in biodiversity

Amy Willis, John Bunge, Thea Whitman

arxiv:1506.05710 v1 · 2015-06-18 · stat.ME · 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{3ORLLHM7TPZXEAEONJJLVSNVCM}

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	2026-05-18T01:44:09.911244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dba2b59d9f9bf372008e6a52bac9b51314595cd8fa6e2454fbc8b26dfcd2a889

Aliases

arxiv: 1506.05710 · arxiv_version: 1506.05710v1 · doi: 10.48550/arxiv.1506.05710 · pith_short_12: 3ORLLHM7TPZX · pith_short_16: 3ORLLHM7TPZXEAEO · pith_short_8: 3ORLLHM7

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/3ORLLHM7TPZXEAEONJJLVSNVCM \
  | 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: dba2b59d9f9bf372008e6a52bac9b51314595cd8fa6e2454fbc8b26dfcd2a889

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd4282eb098b8bea0b7d0dd28bd55a57bcf465cba4c5e3b4d5a766b591d1b4ed",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-06-18T15:15:25Z",
    "title_canon_sha256": "691416b8f4050fdc1cd86224259ecf3cb9e8c763b45424fae7b077a2a93af6e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05710",
    "kind": "arxiv",
    "version": 1
  }
}