Pith Number

pith:DWLV2MVT

pith:2026:DWLV2MVTIXMEVBTWIXR6MRY4OG

not attested not anchored not stored refs pending

Addendum to "Persistence and extinction in an Elk-Wolf prey-predator system with refuge and inter-regional movement. Appl. Math. Comput. 514 (2026) 129834"

Dibakar Ghosh, Rajesh Das, Sourav Kumar Sasmal

arxiv:2605.18489 v1 · 2026-05-18 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DWLV2MVTIXMEVBTWIXR6MRY4OG}

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	2026-05-20T00:06:03.889818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d975d32b345d84a867645e3e6471c718e7ef881b5271a7866bdcc81e9d9ee42

Aliases

arxiv: 2605.18489 · arxiv_version: 2605.18489v1 · doi: 10.48550/arxiv.2605.18489 · pith_short_12: DWLV2MVTIXME · pith_short_16: DWLV2MVTIXMEVBTW · pith_short_8: DWLV2MVT

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/DWLV2MVTIXMEVBTWIXR6MRY4OG \
  | 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: 1d975d32b345d84a867645e3e6471c718e7ef881b5271a7866bdcc81e9d9ee42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a954d66edffb470829d268acb60f953ad85398d827e44c333f7228934950eec6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2026-05-18T14:41:09Z",
    "title_canon_sha256": "14ac63528858c98c2df606e1fb00a69a3712de3d0158c7ddfe00b923b8568c10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18489",
    "kind": "arxiv",
    "version": 1
  }
}