pith. sign in
Pith Number

pith:OLCBX6IA

pith:2019:OLCBX6IA6HJQVWZXN7BOVITYK7
not attested not anchored not stored refs pending

A prey-predator model with three interacting species

Isabell Vorkastner, Michael Scheutzow, Uygun Jamilov

arxiv:1907.05100 v1 · 2019-07-11 · math.DS

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OLCBX6IA6HJQVWZXN7BOVITYK7}

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 2026-05-17T23:40:53.948344Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

72c41bf900f1d30adb376fc2eaa27857c0214a4841c499b3bbdae7d01b2eac4f

Aliases

arxiv: 1907.05100 · arxiv_version: 1907.05100v1 · doi: 10.48550/arxiv.1907.05100 · pith_short_12: OLCBX6IA6HJQ · pith_short_16: OLCBX6IA6HJQVWZX · pith_short_8: OLCBX6IA
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OLCBX6IA6HJQVWZXN7BOVITYK7 \
  | 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: 72c41bf900f1d30adb376fc2eaa27857c0214a4841c499b3bbdae7d01b2eac4f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9ec592dfe51e9719bdc5b287be7f63898118550f46fbb2428b69138575ce6121",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-07-11T10:51:23Z",
    "title_canon_sha256": "577546c4959cca71d91dc80aa27ce3a888ae69b2682240af344b3d6b57153eec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05100",
    "kind": "arxiv",
    "version": 1
  }
}