Pith Number

pith:FWF27AFD

pith:2013:FWF27AFDFTN2DHHOWLR7KKPVR3

not attested not anchored not stored refs pending

Systems, environments, and soliton rate equations: A non-Kolmogorovian framework for population dynamics

Diederik Aerts, Maciej Kuna, Marek Czachor, Sandro Sozzo

arxiv:1303.0281 v2 · 2013-03-03 · q-bio.PE · nlin.PS · nlin.SI · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWF27AFDFTN2DHHOWLR7KKPVR3}

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	2026-05-18T03:13:58.169554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d8baf80a32cdba19ceeb2e3f529f58ec6882e2a4d98d07557b70b9b963cbe2f

Aliases

arxiv: 1303.0281 · arxiv_version: 1303.0281v2 · doi: 10.48550/arxiv.1303.0281 · pith_short_12: FWF27AFDFTN2 · pith_short_16: FWF27AFDFTN2DHHO · pith_short_8: FWF27AFD

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/FWF27AFDFTN2DHHOWLR7KKPVR3 \
  | 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: 2d8baf80a32cdba19ceeb2e3f529f58ec6882e2a4d98d07557b70b9b963cbe2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24414b20ec422717864f5d9d2e53383c1c58fab0e5b6c6692a39ece30ada5a5b",
    "cross_cats_sorted": [
      "nlin.PS",
      "nlin.SI",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-03-03T10:00:36Z",
    "title_canon_sha256": "8fca363cd922d3dd4a0aad0473e54cd05f5157cf2586212227f7d4c670d327f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0281",
    "kind": "arxiv",
    "version": 2
  }
}