Pith Number

pith:TUZQAEJ4

pith:2011:TUZQAEJ4FH5IINJ2KAZFWKKRFG

not attested not anchored not stored refs pending

On integrable structures for a generalized Monge-Ampere equation

Alexander Verbovetsky, Iosif Krasil'shchik, Paul Kersten, Raffaele Vitolo

arxiv:1104.0258 v2 · 2011-04-01 · nlin.SI · 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{TUZQAEJ4FH5IINJ2KAZFWKKRFG}

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	2026-05-18T03:53:54.804496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d3300113c29fa84353a50325b2951299cc42c25423b1e1b86508b7342cf73ba

Aliases

arxiv: 1104.0258 · arxiv_version: 1104.0258v2 · doi: 10.48550/arxiv.1104.0258 · pith_short_12: TUZQAEJ4FH5I · pith_short_16: TUZQAEJ4FH5IINJ2 · pith_short_8: TUZQAEJ4

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/TUZQAEJ4FH5IINJ2KAZFWKKRFG \
  | 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: 9d3300113c29fa84353a50325b2951299cc42c25423b1e1b86508b7342cf73ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3df5a201f56b66f9d2c2b124517a7d68186c2c945b17646e024e2d24c39a079a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2011-04-01T20:59:33Z",
    "title_canon_sha256": "73d70f6e216eb6102cc80f0f215f76c353f0b1d60809e462836075dd5020d89b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0258",
    "kind": "arxiv",
    "version": 2
  }
}