Pith Number

pith:EW42E2LC

pith:2005:EW42E2LCEGO2QI52MDCJFVJNOM

not attested not anchored not stored refs pending

Specialization of $F$-Zips

Torsten Wedhorn

arxiv:math/0507175 v1 · 2005-07-08 · 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{EW42E2LCEGO2QI52MDCJFVJNOM}

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

2 papers in Pith

Ekedahl-Oort strata under natural embeddings of orthogonal and unitary Shimura varieties

Intersections of the Ekedahl-Oort and Newton Strata of $\mathcal{A}_{5}$

Receipt and verification

First computed	2026-07-04T14:40:13.434741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25b9a26962219da823ba60c492d52d732e7626173ecb3f99c2b1881e0e5bea1a

Aliases

arxiv: math/0507175 · arxiv_version: math/0507175v1 · doi: 10.48550/arxiv.math/0507175 · pith_short_12: EW42E2LCEGO2 · pith_short_16: EW42E2LCEGO2QI52 · pith_short_8: EW42E2LC

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/EW42E2LCEGO2QI52MDCJFVJNOM \
  | 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: 25b9a26962219da823ba60c492d52d732e7626173ecb3f99c2b1881e0e5bea1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39ae444e1f006b3cd37d375e326ec6e1857063544d7a24135f69b1fd57458455",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2005-07-08T12:47:17Z",
    "title_canon_sha256": "28101ea920fc57af21a16efb6b019816edbe8cbcd31c7c8b768a90dc1c2b4469"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0507175",
    "kind": "arxiv",
    "version": 1
  }
}