Pith Number

pith:VFO5K663

pith:2016:VFO5K6636MBTDHGMENPU5WN5IN

not attested not anchored not stored refs pending

The Mumford-Tate conjecture for the product of an abelian surface and a K3 surface

Johan Commelin

arxiv:1601.00929 v1 · 2016-01-05 · 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{VFO5K6636MBTDHGMENPU5WN5IN}

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	2026-05-18T00:35:49.027356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a95dd57bdbf303319ccc235f4ed9bd4350fbbf796bcac427e2048ed5163770aa

Aliases

arxiv: 1601.00929 · arxiv_version: 1601.00929v1 · doi: 10.48550/arxiv.1601.00929 · pith_short_12: VFO5K6636MBT · pith_short_16: VFO5K6636MBTDHGM · pith_short_8: VFO5K663

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/VFO5K6636MBTDHGMENPU5WN5IN \
  | 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: a95dd57bdbf303319ccc235f4ed9bd4350fbbf796bcac427e2048ed5163770aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b08f8fee39e4326b5b826fba64236e6c2f5292397f1e77a692f19bffda7dece6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-01-05T18:34:05Z",
    "title_canon_sha256": "b9da1362c6091d2bc7ccac6291c1e12773dbb87a6935b7548f1c8decb65c9a5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00929",
    "kind": "arxiv",
    "version": 1
  }
}