Pith Number

pith:DGAWGIWX

pith:2013:DGAWGIWXWUDQ624GFHDIT7TO7A

not attested not anchored not stored refs pending

Predicting coexistence of plants subject to a tolerance-competition trade-off

Bart Haegeman, Rampal S. Etienne, Tewfik Sari

arxiv:1305.4506 v1 · 2013-05-20 · 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{DGAWGIWXWUDQ624GFHDIT7TO7A}

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	2026-05-18T03:25:23.527814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19816322d7b5070f6b8629c689fe6ef83a8b620c464bed71825df59cf8b93579

Aliases

arxiv: 1305.4506 · arxiv_version: 1305.4506v1 · doi: 10.48550/arxiv.1305.4506 · pith_short_12: DGAWGIWXWUDQ · pith_short_16: DGAWGIWXWUDQ624G · pith_short_8: DGAWGIWX

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/DGAWGIWXWUDQ624GFHDIT7TO7A \
  | 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: 19816322d7b5070f6b8629c689fe6ef83a8b620c464bed71825df59cf8b93579

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11a2cf716a581a1336408236e52baae40d3e1e0ae12a396f17c22c937cc81d0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-05-20T11:59:26Z",
    "title_canon_sha256": "de0f1a54af022306f059292357b3e39f97670cb9428a8e1fcbe75d01b370e846"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4506",
    "kind": "arxiv",
    "version": 1
  }
}