Pith Number

pith:CLRJBO2W

pith:2003:CLRJBO2WKUWGC4NLZCITWAQEBK

not attested not anchored not stored refs pending

Constrained Reductions of 2D dispersionless Toda Hierarchy, Hamiltonian Structure and Interface Dynamics

I. Loutsenko, J. Harnad, O. Yermolayeva

arxiv:math-ph/0312058 v4 · 2003-12-22 · math-ph · cond-mat.stat-mech · hep-th · math.DS · math.MP · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CLRJBO2WKUWGC4NLZCITWAQEBK}

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	2026-05-18T01:38:33.606499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12e290bb56552c6171abc8913b02040a9b58b9293a30e2fba112ee56abf8b777

Aliases

arxiv: math-ph/0312058 · arxiv_version: math-ph/0312058v4 · doi: 10.48550/arxiv.math-ph/0312058 · pith_short_12: CLRJBO2WKUWG · pith_short_16: CLRJBO2WKUWGC4NL · pith_short_8: CLRJBO2W

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/CLRJBO2WKUWGC4NLZCITWAQEBK \
  | 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: 12e290bb56552c6171abc8913b02040a9b58b9293a30e2fba112ee56abf8b777

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da915c365bc9c409245752a86603e9da7bb5f2b798eb2ce84c6e44b987f4b1ca",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th",
      "math.DS",
      "math.MP",
      "physics.flu-dyn"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2003-12-22T15:58:23Z",
    "title_canon_sha256": "f0145d5003f3240c22b62cf9feb09d59637ef0b0f55314bc73a40319eeed5ffa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0312058",
    "kind": "arxiv",
    "version": 4
  }
}