Pith Number

pith:ZL6T2UHL

pith:2010:ZL6T2UHLMLSKWMKXMLASBOWNAA

not attested not anchored not stored refs pending

On nodal Enriques surfaces and quartic double solids

Alexander Kuznetsov, Colin Ingalls

arxiv:1012.3530 v1 · 2010-12-16 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZL6T2UHLMLSKWMKXMLASBOWNAA}

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.

Cited by

1 paper in Pith

The Lichtenbaum-Quillen dimension of complex varieties

Receipt and verification

First computed	2026-05-18T00:06:21.242864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cafd3d50eb62e4ab315762c120bacd001ce90105081c22eeaec3ea6b85413f60

Aliases

arxiv: 1012.3530 · arxiv_version: 1012.3530v1 · doi: 10.48550/arxiv.1012.3530 · pith_short_12: ZL6T2UHLMLSK · pith_short_16: ZL6T2UHLMLSKWMKX · pith_short_8: ZL6T2UHL

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/ZL6T2UHLMLSKWMKXMLASBOWNAA \
  | 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: cafd3d50eb62e4ab315762c120bacd001ce90105081c22eeaec3ea6b85413f60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bb8616e184f645220ab4f817a3f0ab4f282b565edf85fc933f2b5ad1c3bc7a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-12-16T08:13:36Z",
    "title_canon_sha256": "85dc8f82a25ddf1f6907888a960f88e784fb166a7d416ffd682a95bec85ec66e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3530",
    "kind": "arxiv",
    "version": 1
  }
}