Pith Number

pith:ZO47XEB4

pith:2016:ZO47XEB4ACU54F5SKRFOOECIQY

not attested not anchored not stored refs pending

Dynamics of a diffusive predator-prey model: the effect of conversion rate

Jianhui Zhang, Junjie Wei, Shanshan Chen

arxiv:1604.02308 v2 · 2016-04-08 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZO47XEB4ACU54F5SKRFOOECIQY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:52:55.377490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbb9fb903c00a9de17b2544ae710488632727a1578fa06f5e9ef8326f263a72b

Aliases

arxiv: 1604.02308 · arxiv_version: 1604.02308v2 · doi: 10.48550/arxiv.1604.02308 · pith_short_12: ZO47XEB4ACU5 · pith_short_16: ZO47XEB4ACU54F5S · pith_short_8: ZO47XEB4

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/ZO47XEB4ACU54F5SKRFOOECIQY \
  | 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: cbb9fb903c00a9de17b2544ae710488632727a1578fa06f5e9ef8326f263a72b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "947219aaac152be08c43068c897fb1a142296cc79a67241958c8ffaafa64143c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-04-08T11:18:32Z",
    "title_canon_sha256": "5207cf90f93a972ec95b40306124f54fcd1f3a7a86ebed9cc0d97b9f15b759f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02308",
    "kind": "arxiv",
    "version": 2
  }
}