Pith Number

pith:N4EJ23CD

pith:2014:N4EJ23CDHVT5ADMBZP2DPTVRXE

not attested not anchored not stored refs pending

On the geometry of normal horospherical G-varieties of complexity one

Kevin Langlois, Ronan Terpereau

arxiv:1411.2480 v2 · 2014-11-10 · 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{N4EJ23CDHVT5ADMBZP2DPTVRXE}

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	2026-05-18T01:37:28.574617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f089d6c433d67d00d81cbf437ceb1b92784f81da4856d24491ff0c1435c3b56

Aliases

arxiv: 1411.2480 · arxiv_version: 1411.2480v2 · doi: 10.48550/arxiv.1411.2480 · pith_short_12: N4EJ23CDHVT5 · pith_short_16: N4EJ23CDHVT5ADMB · pith_short_8: N4EJ23CD

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/N4EJ23CDHVT5ADMBZP2DPTVRXE \
  | 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: 6f089d6c433d67d00d81cbf437ceb1b92784f81da4856d24491ff0c1435c3b56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c66f615417dcf454affe6a91e47032cb47e3d9f96bb264e382dcd60a4ebd605",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-11-10T16:02:56Z",
    "title_canon_sha256": "69288877636894026d78521141295817b85427919692c964ab539c0d27631e17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2480",
    "kind": "arxiv",
    "version": 2
  }
}