Pith Number

pith:WZWEE7L2

pith:2011:WZWEE7L2QRC7YDAEGUSWXXOF5Q

not attested not anchored not stored refs pending

Reducibility of the Cohen-Wales representation of the Artin group of type $D_n$

Claire I. Levaillant

arxiv:1103.5673 v1 · 2011-03-29 · math.GR · 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{WZWEE7L2QRC7YDAEGUSWXXOF5Q}

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	2026-05-18T04:25:29.092158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b66c427d7a8445fc0c0435256bddc5ec0e673cb6bc2ef6f863e3fe2ee273b193

Aliases

arxiv: 1103.5673 · arxiv_version: 1103.5673v1 · doi: 10.48550/arxiv.1103.5673 · pith_short_12: WZWEE7L2QRC7 · pith_short_16: WZWEE7L2QRC7YDAE · pith_short_8: WZWEE7L2

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/WZWEE7L2QRC7YDAEGUSWXXOF5Q \
  | 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: b66c427d7a8445fc0c0435256bddc5ec0e673cb6bc2ef6f863e3fe2ee273b193

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8933f3872be34319cfc54aafae3f5a9fbcfc13d0588dff1c07206ef362461deb",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2011-03-29T15:00:49Z",
    "title_canon_sha256": "7b1a8085accc792b0c55f8ed2ce6e8b1d5e4b1dad476929ddc88660b60927e6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5673",
    "kind": "arxiv",
    "version": 1
  }
}