Pith Number

pith:DLINENAF

pith:1994:DLINENAFVTXJCC4O3ETGLAXFAS

not attested not anchored not stored refs pending

Classification of Varieties with Canonical Curve Section via Gaussian maps on Canonical Curves

A. Lopez, C. Ciliberto, R. Miranda

arxiv:alg-geom/9411011 v2 · 1994-11-16 · alg-geom · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DLINENAFVTXJCC4O3ETGLAXFAS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:41:47.454388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ad0d23405acee910b8ed9266582e504b42c40f7bd2947635cc484f3bf409b4d

Aliases

arxiv: alg-geom/9411011 · arxiv_version: alg-geom/9411011v2 · doi: 10.48550/arxiv.alg-geom/9411011 · pith_short_12: DLINENAFVTXJ · pith_short_16: DLINENAFVTXJCC4O · pith_short_8: DLINENAF

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/DLINENAFVTXJCC4O3ETGLAXFAS \
  | 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: 1ad0d23405acee910b8ed9266582e504b42c40f7bd2947635cc484f3bf409b4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ee1242a3e8e1a4a005eaad720db3a8b0a63266f0d3a2a7556bcd7ae32953a78",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "alg-geom",
    "submitted_at": "1994-11-16T21:58:12Z",
    "title_canon_sha256": "f3b19efa44e60a5a15512e55a0eff8e6c41a3e50772c6c551b6d55557046af1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "alg-geom/9411011",
    "kind": "arxiv",
    "version": 2
  }
}