Pith Number

pith:AGACTKFF

pith:2009:AGACTKFFC7ABM5LP5OIMZLLIJI

not attested not anchored not stored refs pending

Explicit multipeakon solutions of Novikov's cubically nonlinear integrable Camassa-Holm type equation

Andrew N. W. Hone, Hans Lundmark, Jacek Szmigielski

arxiv:0903.3663 v1 · 2009-03-21 · 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{AGACTKFFC7ABM5LP5OIMZLLIJI}

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	2026-05-18T03:34:36.107819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

018029a8a517c016756feb90ccad684a36abcab12878f2f36675533c34b0e9f2

Aliases

arxiv: 0903.3663 · arxiv_version: 0903.3663v1 · doi: 10.48550/arxiv.0903.3663 · pith_short_12: AGACTKFFC7AB · pith_short_16: AGACTKFFC7ABM5LP · pith_short_8: AGACTKFF

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/AGACTKFFC7ABM5LP5OIMZLLIJI \
  | 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: 018029a8a517c016756feb90ccad684a36abcab12878f2f36675533c34b0e9f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1a8e610c0d3983391d95c7000dd109956d564348f8058891a3cf34494c0a240",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2009-03-21T13:25:16Z",
    "title_canon_sha256": "abda2dd116bdc4369828b9ac8096a3cdf09668fc849ffbff8f6f764a43869c07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.3663",
    "kind": "arxiv",
    "version": 1
  }
}