Pith Number

pith:XMH7NI7J

pith:2013:XMH7NI7JLFDD62TVXLO3LTUYCK

not attested not anchored not stored refs pending

Beauville-Voisin conjecture for generalized Kummer varieties

Lie Fu

arxiv:1309.4977 v3 · 2013-09-19 · 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{XMH7NI7JLFDD62TVXLO3LTUYCK}

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	2026-05-18T02:54:39.498765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb0ff6a3e959463f6a75baddb5ce98129c00415b247dc1cf0a4b1c3d2d179b08

Aliases

arxiv: 1309.4977 · arxiv_version: 1309.4977v3 · doi: 10.48550/arxiv.1309.4977 · pith_short_12: XMH7NI7JLFDD · pith_short_16: XMH7NI7JLFDD62TV · pith_short_8: XMH7NI7J

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/XMH7NI7JLFDD62TVXLO3LTUYCK \
  | 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: bb0ff6a3e959463f6a75baddb5ce98129c00415b247dc1cf0a4b1c3d2d179b08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcad73b38e295ec36354cebedab3ca0faa4e1ea84d49a77ef0bcf31acfb06afe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-09-19T13:51:04Z",
    "title_canon_sha256": "b2a26620f4e25251d3459dfbaf06c7286470257d79c237737fbbf84a75afbb7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4977",
    "kind": "arxiv",
    "version": 3
  }
}