Pith Number

pith:2OL5NG46

pith:2014:2OL5NG46V6IHDVCLXTVDLIYFL3

not attested not anchored not stored refs pending

A two-strain ecoepidemic competition model

Bianca Giardino, Ezio Venturino, Roberto Cavoretto, Simona Collino

arxiv:1403.4410 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{2OL5NG46V6IHDVCLXTVDLIYFL3}

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	2026-05-18T02:54:54.576257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d397d69b9eaf9071d44bbcea35a3055edb1bbcf1d3375e775deb07e2327ba9c1

Aliases

arxiv: 1403.4410 · arxiv_version: 1403.4410v1 · doi: 10.48550/arxiv.1403.4410 · pith_short_12: 2OL5NG46V6IH · pith_short_16: 2OL5NG46V6IHDVCL · pith_short_8: 2OL5NG46

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/2OL5NG46V6IHDVCLXTVDLIYFL3 \
  | 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: d397d69b9eaf9071d44bbcea35a3055edb1bbcf1d3375e775deb07e2327ba9c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cd1d5f4bee7383e730b5c9935c075d81dc0e6e35bce9431d7c7a21a5daecb05",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-03-18T11:30:10Z",
    "title_canon_sha256": "b9d81816c5766c493402db6e39199de7188e8db364dafff8d682cdad0322e819"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4410",
    "kind": "arxiv",
    "version": 1
  }
}