Pith Number

pith:LMVTOALE

pith:2004:LMVTOALE23NRHES5EOIEF4Y477

not attested not anchored not stored refs pending

Complete intersection singularities of splice type as universal abelian covers

Jonathan Wahl, Walter D Neumann

arxiv:math/0407287 v2 · 2004-07-16 · math.AG · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LMVTOALE23NRHES5EOIEF4Y477}

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	2026-05-18T02:38:00.019811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b2b370164d6db13925d239042f31cfff39c808f69df3913528b77491b9909ae

Aliases

arxiv: math/0407287 · arxiv_version: math/0407287v2 · doi: 10.48550/arxiv.math/0407287 · pith_short_12: LMVTOALE23NR · pith_short_16: LMVTOALE23NRHES5 · pith_short_8: LMVTOALE

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/LMVTOALE23NRHES5EOIEF4Y477 \
  | 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: 5b2b370164d6db13925d239042f31cfff39c808f69df3913528b77491b9909ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a7226d1b8b053fd9f5e9fd5ab87e7d6238d0413db89647395037f8a25f3f10e",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2004-07-16T08:43:32Z",
    "title_canon_sha256": "cb11183fad60bf6ae789a90e9fa41b31a19dc83c14dafc7395838b72042a88b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0407287",
    "kind": "arxiv",
    "version": 2
  }
}