Pith Number

pith:VJJPLKQU

pith:2019:VJJPLKQUVSB5JUTKPZ3QIW37WC

not attested not anchored not stored refs pending

On the Dynamic Consistency of a Discrete Predator-Prey Model

Milan Biswas, Nandadulal Bairagi, Priyanka Saha

arxiv:1906.02513 v1 · 2019-06-06 · 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{VJJPLKQUVSB5JUTKPZ3QIW37WC}

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	2026-05-17T23:44:00.935348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa52f5aa14ac83d4d26a7e77045b7fb09b123dba6f7c656559159810f1d54582

Aliases

arxiv: 1906.02513 · arxiv_version: 1906.02513v1 · doi: 10.48550/arxiv.1906.02513 · pith_short_12: VJJPLKQUVSB5 · pith_short_16: VJJPLKQUVSB5JUTK · pith_short_8: VJJPLKQU

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/VJJPLKQUVSB5JUTKPZ3QIW37WC \
  | 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: aa52f5aa14ac83d4d26a7e77045b7fb09b123dba6f7c656559159810f1d54582

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a922c0116bdb336becb44799e79a9ab50fd4c11bb89e9390bc2c728372fd0817",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-06-06T10:46:52Z",
    "title_canon_sha256": "6c08aa0379c11782cc0b6031d7178dd79b607ee5d7487b2d34e5c1c0ee918741"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02513",
    "kind": "arxiv",
    "version": 1
  }
}