Pith Number

pith:RWTRTRHV

pith:2008:RWTRTRHVYP3CF773WUZ2SWKZ7V

not attested not anchored not stored refs pending

The supersingular locus of the Shimura variety of GU(1,n-1) II

I. Vollaard, T. Wedhorn

arxiv:0804.1522 v2 · 2008-04-09 · math.AG · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RWTRTRHVYP3CF773WUZ2SWKZ7V}

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	2026-05-18T04:38:48.772106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8da719c4f5c3f622fffbb533a95959fd47f083f8baf7319f8870fe2efe4f5e4c

Aliases

arxiv: 0804.1522 · arxiv_version: 0804.1522v2 · doi: 10.48550/arxiv.0804.1522 · pith_short_12: RWTRTRHVYP3C · pith_short_16: RWTRTRHVYP3CF773 · pith_short_8: RWTRTRHV

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/RWTRTRHVYP3CF773WUZ2SWKZ7V \
  | 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: 8da719c4f5c3f622fffbb533a95959fd47f083f8baf7319f8870fe2efe4f5e4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d90d81f0e38d52af8dda35d30725b92c5178827692c6a2883c4632967d0bd60",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2008-04-09T16:50:20Z",
    "title_canon_sha256": "166cefe1db3f2930aa772803ce51c445024264a3d8de68a08448f85b5da262b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.1522",
    "kind": "arxiv",
    "version": 2
  }
}