Pith Number

pith:YKPRJSCT

pith:2008:YKPRJSCTTBGWTABL5V67OHRHCR

not attested not anchored not stored refs pending

The essential dimension of the normalizer of a maximal torus in the projective linear group

Aurel Meyer, Zinovy Reichstein

arxiv:0809.1688 v1 · 2008-09-10 · 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{YKPRJSCTTBGWTABL5V67OHRHCR}

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	2026-05-18T00:50:24.244465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c29f14c853984d69802bed7df71e271469db98800d7d160a4c4188c357c52ec5

Aliases

arxiv: 0809.1688 · arxiv_version: 0809.1688v1 · doi: 10.48550/arxiv.0809.1688 · pith_short_12: YKPRJSCTTBGW · pith_short_16: YKPRJSCTTBGWTABL · pith_short_8: YKPRJSCT

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/YKPRJSCTTBGWTABL5V67OHRHCR \
  | 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: c29f14c853984d69802bed7df71e271469db98800d7d160a4c4188c357c52ec5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "389058bd64e4c355403c5a122f2ff1cd8031a7f1883d469d3caacb01e6ca7e84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2008-09-10T00:01:22Z",
    "title_canon_sha256": "055eda930aba59759368e13b575536b454b753af799739e5a8119ddf594721aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.1688",
    "kind": "arxiv",
    "version": 1
  }
}