Pith Number

pith:EOE5M5LU

pith:1993:EOE5M5LUVWXPZ2ZJUCPXRASM3N

not attested not anchored not stored refs pending

An integrable shallow water equation with peaked solitons

Center for Nonlinear Studies, Darryl D. Holm (Theoretical Division, LANL), Roberto Camassa

arxiv:patt-sol/9305002 v1 · 1993-05-13 · patt-sol · nlin.PS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EOE5M5LUVWXPZ2ZJUCPXRASM3N}

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	2026-07-04T15:56:25.705152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2389d67574adaefceb29a09f78824cdb6bcaefe44a25e6d3dfa116f5976ef6f1

Aliases

arxiv: patt-sol/9305002 · arxiv_version: patt-sol/9305002v1 · doi: 10.48550/arxiv.patt-sol/9305002 · pith_short_12: EOE5M5LUVWXP · pith_short_16: EOE5M5LUVWXPZ2ZJ · pith_short_8: EOE5M5LU

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/EOE5M5LUVWXPZ2ZJUCPXRASM3N \
  | 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: 2389d67574adaefceb29a09f78824cdb6bcaefe44a25e6d3dfa116f5976ef6f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "623b64a0360c61e311ef517c6c095d9f0a43486eb63db4a66580c7c1a1f940af",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "",
    "primary_cat": "patt-sol",
    "submitted_at": "1993-05-13T21:02:43Z",
    "title_canon_sha256": "cbfcde788817910daefd7cb2283dbea2f2efc46f61b243c773d3870b66e465cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "patt-sol/9305002",
    "kind": "arxiv",
    "version": 1
  }
}