Pith Number

pith:YRDWFYVD

pith:2017:YRDWFYVDR27KK7EXOCTIWD7WRV

not attested not anchored not stored refs pending

Chtoucas restreints pour les groupes r\'eductifs et param\'etrisation de Langlands locale

Alain Genestier, Vincent Lafforgue

arxiv:1709.00978 v2 · 2017-09-04 · 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{YRDWFYVDR27KK7EXOCTIWD7WRV}

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	2026-05-18T00:08:55.134914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c44762e2a38ebea57c9770a68b0ff68d44725dd1905698fe40605ce61cdacf2f

Aliases

arxiv: 1709.00978 · arxiv_version: 1709.00978v2 · doi: 10.48550/arxiv.1709.00978 · pith_short_12: YRDWFYVDR27K · pith_short_16: YRDWFYVDR27KK7EX · pith_short_8: YRDWFYVD

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/YRDWFYVDR27KK7EXOCTIWD7WRV \
  | 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: c44762e2a38ebea57c9770a68b0ff68d44725dd1905698fe40605ce61cdacf2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f524bf9e5c0592df8e238192eb073461d692c8cc3eb09a70962b9d6675d742a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-09-04T14:30:59Z",
    "title_canon_sha256": "55a36fb7c6eaef2f3a542e9c72328abfc3a413297db8770954e4eae03d9f95bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00978",
    "kind": "arxiv",
    "version": 2
  }
}