Pith Number

pith:GUIZYSRC

pith:2015:GUIZYSRCCWAKCCUIE4DXV6CGTG

not attested not anchored not stored refs pending

On various integrable discretisations of a general two component Volterra system

A. S. Carstea, Nicoleta-Corina Babalic

arxiv:1508.04661 v1 · 2015-08-19 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GUIZYSRCCWAKCCUIE4DXV6CGTG}

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	2026-05-18T01:34:47.407440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35119c4a221580a10a8827077af84699b789d15fdf3feb668910c35b861ad1ec

Aliases

arxiv: 1508.04661 · arxiv_version: 1508.04661v1 · doi: 10.48550/arxiv.1508.04661 · pith_short_12: GUIZYSRCCWAK · pith_short_16: GUIZYSRCCWAKCCUI · pith_short_8: GUIZYSRC

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/GUIZYSRCCWAKCCUIE4DXV6CGTG \
  | 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: 35119c4a221580a10a8827077af84699b789d15fdf3feb668910c35b861ad1ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "998814efdb0876d623db22b6a17ec0828c13d7c4b8f30ac72b312645fb139435",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2015-08-19T14:39:08Z",
    "title_canon_sha256": "3e9aca5454cdac844edac514058590f9096a7ae0a7888e1e84878afe78bfdf57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04661",
    "kind": "arxiv",
    "version": 1
  }
}