Pith Number

pith:KCJNFLWH

pith:2015:KCJNFLWHQFL26CXD33IWVU4HZF

not attested not anchored not stored refs pending

Some complications of the elementary forms of competition in a source/sink and metacommunity context: the role of intranstive loops

John Vandermeer

arxiv:1502.05225 v1 · 2015-02-18 · 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{KCJNFLWHQFL26CXD33IWVU4HZF}

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	2026-05-18T02:26:52.149108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5092d2aec78157af0ae3ded16ad387c941904b4384d73511343df3acf00722f7

Aliases

arxiv: 1502.05225 · arxiv_version: 1502.05225v1 · doi: 10.48550/arxiv.1502.05225 · pith_short_12: KCJNFLWHQFL2 · pith_short_16: KCJNFLWHQFL26CXD · pith_short_8: KCJNFLWH

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/KCJNFLWHQFL26CXD33IWVU4HZF \
  | 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: 5092d2aec78157af0ae3ded16ad387c941904b4384d73511343df3acf00722f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a3db18869fdbb6baade8424f447a323dd15d5e048bcae748138e65e7c11b1ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2015-02-18T13:41:50Z",
    "title_canon_sha256": "6b4ec0e312ac22d1dfe9994e44da6f9796758b3b37edd797c94e794ecb225dad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05225",
    "kind": "arxiv",
    "version": 1
  }
}