Pith Number

pith:3THERFNR

pith:2018:3THERFNRAYSUOG5LGGGLWA6Y6Z

not attested not anchored not stored refs pending

The Cauchy two-matrix model, C-Toda lattice and CKP hierarchy

Chunxia Li, Shi-Hao Li

arxiv:1801.00538 v1 · 2018-01-02 · nlin.SI · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3THERFNRAYSUOG5LGGGLWA6Y6Z}

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	2026-05-18T00:11:39.165982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcce4895b10625471bab318cbb03d8f65e489d1acc2d397205c017365a875ca4

Aliases

arxiv: 1801.00538 · arxiv_version: 1801.00538v1 · doi: 10.48550/arxiv.1801.00538 · pith_short_12: 3THERFNRAYSU · pith_short_16: 3THERFNRAYSUOG5L · pith_short_8: 3THERFNR

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/3THERFNRAYSUOG5LGGGLWA6Y6Z \
  | 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: dcce4895b10625471bab318cbb03d8f65e489d1acc2d397205c017365a875ca4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c1f9676ae8e296807049a2279c4829f2487fadca9ff3413b11ff95d24168af8",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2018-01-02T03:03:06Z",
    "title_canon_sha256": "918c055338fa6f92072bf641d8671cc3327015965ad542bf1da5b81eb9c318f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00538",
    "kind": "arxiv",
    "version": 1
  }
}