Pith Number

pith:EBH6K2W6

pith:2017:EBH6K2W67EUVF7VYB74O4TSGVH

not attested not anchored not stored refs pending

Persistence in Stochastic Lotka--Volterra food chains with intraspecific competition

Alexandru Hening, Dang H. Nguyen

arxiv:1704.07501 v2 · 2017-04-25 · math.PR · 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{EBH6K2W67EUVF7VYB74O4TSGVH}

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	2026-05-17T23:49:53.249044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

204fe56adef92952feb80ff8ee4e46a9ccc24649e0a66a41c70a2f810264b7f2

Aliases

arxiv: 1704.07501 · arxiv_version: 1704.07501v2 · doi: 10.48550/arxiv.1704.07501 · pith_short_12: EBH6K2W67EUV · pith_short_16: EBH6K2W67EUVF7VY · pith_short_8: EBH6K2W6

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/EBH6K2W67EUVF7VYB74O4TSGVH \
  | 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: 204fe56adef92952feb80ff8ee4e46a9ccc24649e0a66a41c70a2f810264b7f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "797eb9755b2eed3ab63675fb73da95d3c5350e2cc74f9910c683835eb8be43ae",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-04-25T00:43:08Z",
    "title_canon_sha256": "ffe5d7f331308dea392eba24f3e66edd87895d8b98860052aee6aa930530616f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07501",
    "kind": "arxiv",
    "version": 2
  }
}