Pith Number

pith:KWWGQOJ6

pith:2013:KWWGQOJ6PQPYRJDL4KNLOBEYB7

not attested not anchored not stored refs pending

A synthetical two-component model with peakon solutions

Baoqiang Xia, Ruguang Zhou, Zhijun Qiao

arxiv:1301.3216 v3 · 2013-01-15 · 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{KWWGQOJ6PQPYRJDL4KNLOBEYB7}

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	2026-05-18T01:33:24.660952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55ac68393e7c1f88a46be29ab704980fd4be4f50abf8e43bccd076c9de53fcb5

Aliases

arxiv: 1301.3216 · arxiv_version: 1301.3216v3 · doi: 10.48550/arxiv.1301.3216 · pith_short_12: KWWGQOJ6PQPY · pith_short_16: KWWGQOJ6PQPYRJDL · pith_short_8: KWWGQOJ6

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/KWWGQOJ6PQPYRJDL4KNLOBEYB7 \
  | 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: 55ac68393e7c1f88a46be29ab704980fd4be4f50abf8e43bccd076c9de53fcb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39992ae5a933683908c9a25112e31669499d2e96ba60f42602e1931879a881a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2013-01-15T03:54:44Z",
    "title_canon_sha256": "d292edb089bb531362706aa7f0123ab93f184c81fd6c40a1219b48d1c9e8a893"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3216",
    "kind": "arxiv",
    "version": 3
  }
}