Pith Number

pith:IQY6YTST

pith:2025:IQY6YTST72F5EW2M6A2SQBJYUP

not attested not anchored not stored refs pending

Persistence and extinction dynamics in a stochastic predator-prey model with emergent Allee effects

Carlos Granados, Leon A. Valencia

arxiv:2503.17583 v1 · 2025-03-21 · q-bio.PE · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQY6YTST72F5EW2M6A2SQBJYUP}

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	2026-07-05T10:37:49.870344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4431ec4e53fe8bd25b4cf035280538a3fba4ac0a4a378cdcbe564e5908079ff2

Aliases

arxiv: 2503.17583 · arxiv_version: 2503.17583v1 · doi: 10.48550/arxiv.2503.17583 · pith_short_12: IQY6YTST72F5 · pith_short_16: IQY6YTST72F5EW2M · pith_short_8: IQY6YTST

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/IQY6YTST72F5EW2M6A2SQBJYUP \
  | 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: 4431ec4e53fe8bd25b4cf035280538a3fba4ac0a4a378cdcbe564e5908079ff2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cbd6d49e281150a016e2d3cc589beb132d9e0ed19892a6805682ce6772e7b30",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2025-03-21T23:55:10Z",
    "title_canon_sha256": "b842428e820bef8b0da437ef7a31678bdae60339972058a64e1e64bbfd6bc475"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.17583",
    "kind": "arxiv",
    "version": 1
  }
}