Pith Number

pith:B7BUJWOY

pith:2018:B7BUJWOYMYYV4U3WXEBGHVYZBM

not attested not anchored not stored refs pending

Non-interlacing peakon solutions of the Geng-Xue equation

Budor Shuaib, Hans Lundmark

arxiv:1812.09173 v1 · 2018-12-20 · math-ph · math.MP · nlin.PS · 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{B7BUJWOYMYYV4U3WXEBGHVYZBM}

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	2026-05-17T23:57:45.167552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fc344d9d866315e5376b90263d7190b128f497ba1ea11846b0d9b558d8be4a6

Aliases

arxiv: 1812.09173 · arxiv_version: 1812.09173v1 · doi: 10.48550/arxiv.1812.09173 · pith_short_12: B7BUJWOYMYYV · pith_short_16: B7BUJWOYMYYV4U3W · pith_short_8: B7BUJWOY

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/B7BUJWOYMYYV4U3WXEBGHVYZBM \
  | 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: 0fc344d9d866315e5376b90263d7190b128f497ba1ea11846b0d9b558d8be4a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95ebe40eb935255523807903b7ef3ec8d60e4ad1f2bddbbf221a949248cad640",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.PS",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-12-20T13:55:33Z",
    "title_canon_sha256": "be32eeeee6f0931099b80b5b6abbbd6f3dab571d9e038dc5720d43c477838a0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09173",
    "kind": "arxiv",
    "version": 1
  }
}