Pith Number

pith:QZMPW3OB

pith:2013:QZMPW3OB4XCQY4GODNIQCAAQI6

not attested not anchored not stored refs pending

Smooth multisoliton solutions and their peakon limit of Novikov's Camassa-Holm type equation with cubic nonlinearity

Yoshimasa Matsuno

arxiv:1305.6728 v2 · 2013-05-29 · 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{QZMPW3OB4XCQY4GODNIQCAAQI6}

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	2026-05-18T01:49:40.340267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8658fb6dc1e5c50c70ce1b51010010479c580746a14d6eff9bfb677e7d72b22b

Aliases

arxiv: 1305.6728 · arxiv_version: 1305.6728v2 · doi: 10.48550/arxiv.1305.6728 · pith_short_12: QZMPW3OB4XCQ · pith_short_16: QZMPW3OB4XCQY4GO · pith_short_8: QZMPW3OB

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/QZMPW3OB4XCQY4GODNIQCAAQI6 \
  | 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: 8658fb6dc1e5c50c70ce1b51010010479c580746a14d6eff9bfb677e7d72b22b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb80bf38260fccafca36712e4b765eb28d63f64c8dc6e10cbc64ad446c11cb06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2013-05-29T08:47:32Z",
    "title_canon_sha256": "4c881b407470442ba49a87a54fba60042ba6cc72df85dd7b495d5c36d7d21e6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6728",
    "kind": "arxiv",
    "version": 2
  }
}