Pith Number

pith:WDHPMPCV

pith:2015:WDHPMPCVTTCZOZ7M3DGG4ZFWFC

not attested not anchored not stored refs pending

Seasonal species interactions minimize the impact of species turnover on the likelihood of community persistence

Jordi Bascompte, Miguel A. Fortuna, Nuria Selva, Rudolf P. Rohr, Serguei Saavedra

arxiv:1510.05296 v2 · 2015-10-18 · q-bio.PE · physics.data-an · q-bio.QM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDHPMPCVTTCZOZ7M3DGG4ZFWFC}

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	2026-05-18T01:22:18.331363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0cef63c559cc59767ecd8cc6e64b6289d9918a719876e6b8835428acb0cb51c

Aliases

arxiv: 1510.05296 · arxiv_version: 1510.05296v2 · doi: 10.48550/arxiv.1510.05296 · pith_short_12: WDHPMPCVTTCZ · pith_short_16: WDHPMPCVTTCZOZ7M · pith_short_8: WDHPMPCV

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/WDHPMPCVTTCZOZ7M3DGG4ZFWFC \
  | 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: b0cef63c559cc59767ecd8cc6e64b6289d9918a719876e6b8835428acb0cb51c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43dd78dc750f4da3fd4d56b5e17b2d360f9dc8b0beb2bbd8dc5b27851695e0e7",
    "cross_cats_sorted": [
      "physics.data-an",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2015-10-18T19:38:07Z",
    "title_canon_sha256": "1b39ed990949c5463cac808a87175d706ff5fb1bf19692df873060df91973170"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05296",
    "kind": "arxiv",
    "version": 2
  }
}