Pith Number

pith:E7WOAGZ3

pith:2009:E7WOAGZ3JK2EIXO2XCXGO3CY56

not attested not anchored not stored refs pending

Conformal Mappings and Dispersionless Toda hierarchy

Lee-Peng Teo

arxiv:0905.3599 v1 · 2009-05-22 · 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{E7WOAGZ3JK2EIXO2XCXGO3CY56}

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	2026-05-18T02:13:38.089901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27ece01b3b4ab4445ddab8ae676c58efb6afd112c75a5fce51094625dea897b5

Aliases

arxiv: 0905.3599 · arxiv_version: 0905.3599v1 · doi: 10.48550/arxiv.0905.3599 · pith_short_12: E7WOAGZ3JK2E · pith_short_16: E7WOAGZ3JK2EIXO2 · pith_short_8: E7WOAGZ3

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/E7WOAGZ3JK2EIXO2XCXGO3CY56 \
  | 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: 27ece01b3b4ab4445ddab8ae676c58efb6afd112c75a5fce51094625dea897b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7317d795ba691b8988995653d894ecaa786535d0390f9dd0f95cea6f6a9a1af",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-05-22T03:15:21Z",
    "title_canon_sha256": "1345405ab4a33becc840c130c841b7594d9586e0ddaaf388985548d025bc23d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.3599",
    "kind": "arxiv",
    "version": 1
  }
}