Pith Number

pith:KW3VD5JN

pith:2012:KW3VD5JNTTSJMQHABHF6CODYMO

not attested not anchored not stored refs pending

S. Kovalevskaya system, its generalization and discretization

Matteo Petrera, Yuri B. Suris

arxiv:1208.3726 v1 · 2012-08-18 · math-ph · math.DS · math.MP · 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{KW3VD5JNTTSJMQHABHF6CODYMO}

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	2026-05-18T02:56:35.498744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55b751f52d9ce49640e009cbe13878639552fe37798ac0c0c0377b6b0b188c4c

Aliases

arxiv: 1208.3726 · arxiv_version: 1208.3726v1 · doi: 10.48550/arxiv.1208.3726 · pith_short_12: KW3VD5JNTTSJ · pith_short_16: KW3VD5JNTTSJMQHA · pith_short_8: KW3VD5JN

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/KW3VD5JNTTSJMQHABHF6CODYMO \
  | 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: 55b751f52d9ce49640e009cbe13878639552fe37798ac0c0c0377b6b0b188c4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61e641877e7e96e2cc3fae23704d6eae714600485e9bf965f90885a6610057e9",
    "cross_cats_sorted": [
      "math.DS",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-08-18T05:09:52Z",
    "title_canon_sha256": "1d0a83b7dcf39336b4bf82f023c383cc2ab63ceeb532acad9913c45597d29068"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3726",
    "kind": "arxiv",
    "version": 1
  }
}