Pith Number

pith:Q3ICSTOJ

pith:2011:Q3ICSTOJOYRQ4WYKAXD6ZHXS3L

not attested not anchored not stored refs pending

On one integrable system with a cubic first integral

A. V. Tsiganov, A. V. Vershilov

arxiv:1103.1444 v1 · 2011-03-08 · nlin.SI · math-ph · math.DS · 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{Q3ICSTOJOYRQ4WYKAXD6ZHXS3L}

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	2026-05-18T02:02:56.603127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86d0294dc976230e5b0a05c7ec9ef2dad3a36fd399c0c7ac2fa15db5fc9fa7df

Aliases

arxiv: 1103.1444 · arxiv_version: 1103.1444v1 · doi: 10.48550/arxiv.1103.1444 · pith_short_12: Q3ICSTOJOYRQ · pith_short_16: Q3ICSTOJOYRQ4WYK · pith_short_8: Q3ICSTOJ

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/Q3ICSTOJOYRQ4WYKAXD6ZHXS3L \
  | 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: 86d0294dc976230e5b0a05c7ec9ef2dad3a36fd399c0c7ac2fa15db5fc9fa7df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34ad478e8c08c83d9107278ca8f3f867c7ea4779f9a552bd04d0c4c249da5d12",
    "cross_cats_sorted": [
      "math-ph",
      "math.DS",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2011-03-08T06:13:30Z",
    "title_canon_sha256": "4c57761a6357eb1a870998fe902c9ef92c8a861202d24bce3998af1e77f0519b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1444",
    "kind": "arxiv",
    "version": 1
  }
}