Pith Number

pith:H4OYQU6E

pith:2001:H4OYQU6EES77R5DBNS2DJYOWY6

not attested not anchored not stored refs pending

Solutions of the WDVV Equations and Integrable Hierarchies of KP type

H. Aratyn, J. van de Leur

arxiv:hep-th/0104092 v1 · 2001-04-10 · hep-th · math-ph · math.AG · math.MP · 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{H4OYQU6EES77R5DBNS2DJYOWY6}

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	2026-05-18T02:36:12.334469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f1d8853c424bff8f4616cb434e1d6c78251ff026289fd4fd9d78f454637b24e

Aliases

arxiv: hep-th/0104092 · arxiv_version: hep-th/0104092v1 · doi: 10.48550/arxiv.hep-th/0104092 · pith_short_12: H4OYQU6EES77 · pith_short_16: H4OYQU6EES77R5DB · pith_short_8: H4OYQU6E

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/H4OYQU6EES77R5DBNS2DJYOWY6 \
  | 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: 3f1d8853c424bff8f4616cb434e1d6c78251ff026289fd4fd9d78f454637b24e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32b2d2dd287d7c4c3a33aef8cd4e604921a4cdcd92e274a1e20f28a94e82030d",
    "cross_cats_sorted": [
      "math-ph",
      "math.AG",
      "math.MP",
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-04-10T13:05:57Z",
    "title_canon_sha256": "34e667836c86779ec9397b30e8fe04d53400b5af3b7b18c737bb43dca017d4ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0104092",
    "kind": "arxiv",
    "version": 1
  }
}