Pith Number

pith:4T4O72EU

pith:2014:4T4O72EUZDPLK4EA4VSGI2TQED

not attested not anchored not stored refs pending

An ecosystem with Holling type II response and predators' genetic variability

Clara Viberti, Ezio Venturino

arxiv:1403.4408 v1 · 2014-03-18 · math.DS · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4T4O72EUZDPLK4EA4VSGI2TQED}

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	2026-05-18T02:56:05.867303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4f8efe894c8deb57080e564646a7020ccd27ab9a42991fd89a3119c3f601cfe

Aliases

arxiv: 1403.4408 · arxiv_version: 1403.4408v1 · doi: 10.48550/arxiv.1403.4408 · pith_short_12: 4T4O72EUZDPL · pith_short_16: 4T4O72EUZDPLK4EA · pith_short_8: 4T4O72EU

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/4T4O72EUZDPLK4EA4VSGI2TQED \
  | 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: e4f8efe894c8deb57080e564646a7020ccd27ab9a42991fd89a3119c3f601cfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a589d8e109022adaba774c667b02e58d0a00c32538e35809ad155e498c820bfc",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-03-18T11:23:08Z",
    "title_canon_sha256": "d50c7381ada1f5a757e4f6479424cda1e7d168186d2d22b1314d871a0e077213"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4408",
    "kind": "arxiv",
    "version": 1
  }
}