Pith Number

pith:VCIIUH5T

pith:2016:VCIIUH5TJ4RNAFL64AOUDE2ICH

not attested not anchored not stored refs pending

Two-component generalizations of the Camassa-Holm equation

Andrew N.W. Hone, Jing Ping Wang, Vladimir Novikov

arxiv:1602.03431 v1 · 2016-02-10 · 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{VCIIUH5TJ4RNAFL64AOUDE2ICH}

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	2026-05-18T00:51:51.838392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8908a1fb34f22d0157ee01d41934811eca54662c6d5626a65ea367d94a4f8c6

Aliases

arxiv: 1602.03431 · arxiv_version: 1602.03431v1 · doi: 10.48550/arxiv.1602.03431 · pith_short_12: VCIIUH5TJ4RN · pith_short_16: VCIIUH5TJ4RNAFL6 · pith_short_8: VCIIUH5T

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/VCIIUH5TJ4RNAFL64AOUDE2ICH \
  | 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: a8908a1fb34f22d0157ee01d41934811eca54662c6d5626a65ea367d94a4f8c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2be83c3d819f87e3af33916a80af803ec71e0f976f573dbd20654029462c71c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2016-02-10T16:22:36Z",
    "title_canon_sha256": "a9954126bc9f59e2cc2c3b6b994ff9a3216060a3ae9a2d3fda3e482a8ad05d15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03431",
    "kind": "arxiv",
    "version": 1
  }
}