Pith Number

pith:TW53AIZ2

pith:2016:TW53AIZ2PWDDRYEI5JIIP5FPRL

not attested not anchored not stored refs pending

Integrable reductions of the Bogoyavlenskij-Itoh Lotka-Volterra systems

Charalampos A. Evripidou, Pantelis A. Damianou, Pavlos Kassotakis, Pol Vanhaecke

arxiv:1609.09507 v1 · 2016-09-29 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TW53AIZ2PWDDRYEI5JIIP5FPRL}

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	2026-05-18T00:45:48.215916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dbbb0233a7d8638e088ea5087f4af8af5d23ad0649a9d2ed9c760748dcdd2df

Aliases

arxiv: 1609.09507 · arxiv_version: 1609.09507v1 · doi: 10.48550/arxiv.1609.09507 · pith_short_12: TW53AIZ2PWDD · pith_short_16: TW53AIZ2PWDDRYEI · pith_short_8: TW53AIZ2

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/TW53AIZ2PWDDRYEI5JIIP5FPRL \
  | 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: 9dbbb0233a7d8638e088ea5087f4af8af5d23ad0649a9d2ed9c760748dcdd2df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3ab4c555fe599c7dd79f9ac7bf4d3ee9b374984e57f21e5c0cbf1903619767b",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-09-29T20:02:12Z",
    "title_canon_sha256": "84d2ae83a7ac583aaf06f0da704d38325fc9e52833f09fc9cc70529baff68ce0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.09507",
    "kind": "arxiv",
    "version": 1
  }
}