Pith Number

pith:GDX42NK6

pith:2014:GDX42NK6XOGNNLDIEBJPPZ7NIS

not attested not anchored not stored refs pending

Purity of Zip Strata with Applications to Ekedahl-Oort Strata of Shimura Varieties of Hodge Type

Torsten Wedhorn, Yaroslav Yatsyshyn

arxiv:1404.0577 v2 · 2014-04-02 · math.AG · math.NT · 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{GDX42NK6XOGNNLDIEBJPPZ7NIS}

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	2026-05-18T00:58:55.744500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30efcd355ebb8cd6ac682052f7e7ed44b895dcea596af46baf902e184ee4c125

Aliases

arxiv: 1404.0577 · arxiv_version: 1404.0577v2 · doi: 10.48550/arxiv.1404.0577 · pith_short_12: GDX42NK6XOGN · pith_short_16: GDX42NK6XOGNNLDI · pith_short_8: GDX42NK6

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/GDX42NK6XOGNNLDIEBJPPZ7NIS \
  | 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: 30efcd355ebb8cd6ac682052f7e7ed44b895dcea596af46baf902e184ee4c125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcfb1b658aa208d3fb3c1b44a5e49446fc87507666fb1549b3f37fca75430028",
    "cross_cats_sorted": [
      "math.NT",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-04-02T14:49:38Z",
    "title_canon_sha256": "20545abf0a0fb268cfe04ecf175b0a18ce501dc631342d31d79434946b9c348e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0577",
    "kind": "arxiv",
    "version": 2
  }
}