Pith Number

pith:QTQCX5ND

pith:2011:QTQCX5NDWZDDF3VB3WXIZJLZ3C

not attested not anchored not stored refs pending

Kadomtsev-Petviashvili equation: Nonlinear self-adjointness and conservation laws

Nail H. Ibragimov

arxiv:1110.3467 v1 · 2011-10-16 · 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{QTQCX5NDWZDDF3VB3WXIZJLZ3C}

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	2026-05-18T04:10:49.089745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84e02bf5a3b64632eea1ddae8ca579d890e1e63029c4c93a6d0d2f3fbc9bdfde

Aliases

arxiv: 1110.3467 · arxiv_version: 1110.3467v1 · doi: 10.48550/arxiv.1110.3467 · pith_short_12: QTQCX5NDWZDD · pith_short_16: QTQCX5NDWZDDF3VB · pith_short_8: QTQCX5ND

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/QTQCX5NDWZDDF3VB3WXIZJLZ3C \
  | 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: 84e02bf5a3b64632eea1ddae8ca579d890e1e63029c4c93a6d0d2f3fbc9bdfde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c898180502fe278cd110bf17022d35ccb8505d1f171835c1e73b31bf3afe763",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-10-16T10:05:41Z",
    "title_canon_sha256": "78fc131b8add2616237eb3cbe819b8593083ff5415b1989cfe8356a0a4ba9d5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3467",
    "kind": "arxiv",
    "version": 1
  }
}