Pith Number

pith:DILSCYYZ

pith:2013:DILSCYYZYRQYPCMJEGKXA7YZXW

not attested not anchored not stored refs pending

Special prime Fano fourfolds of degree 10 and index 2

Atanas Iliev, Laurent Manivel, Olivier Debarre

arxiv:1302.1398 v2 · 2013-02-06 · 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{DILSCYYZYRQYPCMJEGKXA7YZXW}

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	2026-05-18T02:57:53.084789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a17216319c4618789892195707f19bdbddd3fa50e51fad599b0d9c54fb217c6

Aliases

arxiv: 1302.1398 · arxiv_version: 1302.1398v2 · doi: 10.48550/arxiv.1302.1398 · pith_short_12: DILSCYYZYRQY · pith_short_16: DILSCYYZYRQYPCMJ · pith_short_8: DILSCYYZ

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/DILSCYYZYRQYPCMJEGKXA7YZXW \
  | 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: 1a17216319c4618789892195707f19bdbddd3fa50e51fad599b0d9c54fb217c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b60a65f6149f85e917c1cd33508c32a731525fcebf97e52adf6823ce4be0e0cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-02-06T15:07:59Z",
    "title_canon_sha256": "d6466d5cdc4840b4c4f8554e79a6b75a4fc16fab61ee4a56c17eedc96c16edf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1398",
    "kind": "arxiv",
    "version": 2
  }
}