Pith Number

pith:AJPEZ46R

pith:2001:AJPEZ46RL5F4PDCBMMPINOJ73V

not attested not anchored not stored refs pending

Generalized Kadomtsev-Petviashvili equation with an infinite dimensional symmetry algebra

F. Gungor, P. Winternitz

arxiv:nlin/0109009 v2 · 2001-09-10 · 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{AJPEZ46RL5F4PDCBMMPINOJ73V}

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	2026-05-18T04:31:41.690342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

025e4cf3d15f4bc78c41631e86b93fdd590e75c164f914af42aac4d5df28c24f

Aliases

arxiv: nlin/0109009 · arxiv_version: nlin/0109009v2 · doi: 10.48550/arxiv.nlin/0109009 · pith_short_12: AJPEZ46RL5F4 · pith_short_16: AJPEZ46RL5F4PDCB · pith_short_8: AJPEZ46R

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/AJPEZ46RL5F4PDCBMMPINOJ73V \
  | 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: 025e4cf3d15f4bc78c41631e86b93fdd590e75c164f914af42aac4d5df28c24f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47ffc46eafa2126090443f485f7906efe74c43f51a31b578ecd70e54394e3ae1",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2001-09-10T12:00:37Z",
    "title_canon_sha256": "df42d8d8c3a928b22e62c6e453a88ea4c70dc4c539e647095e2afdacf0f5715d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0109009",
    "kind": "arxiv",
    "version": 2
  }
}