Pith Number

pith:MLY2VLQG

pith:2014:MLY2VLQGSKRNHODMYMO3DB5EVU

not attested not anchored not stored refs pending

Finitely generated nilpotent group C*-algebras have finite nuclear dimension

Caleb Eckhardt, Paul McKenney

arxiv:1409.4056 v2 · 2014-09-14 · math.OA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MLY2VLQGSKRNHODMYMO3DB5EVU}

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	2026-05-18T02:09:54.536295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62f1aaae0692a2d3b86cc31db187a4ad1b5d9986909f0e480dcd0b7e81abfe43

Aliases

arxiv: 1409.4056 · arxiv_version: 1409.4056v2 · doi: 10.48550/arxiv.1409.4056 · pith_short_12: MLY2VLQGSKRN · pith_short_16: MLY2VLQGSKRNHODM · pith_short_8: MLY2VLQG

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/MLY2VLQGSKRNHODMYMO3DB5EVU \
  | 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: 62f1aaae0692a2d3b86cc31db187a4ad1b5d9986909f0e480dcd0b7e81abfe43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7da433b21c82afe063d0b309be2fb914fc65788568985618765345c3dd6a07a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2014-09-14T13:55:10Z",
    "title_canon_sha256": "2df23da0b9eaaac33ffceac7d0d51f600aa84b2813c4d72c8894849341156ad7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4056",
    "kind": "arxiv",
    "version": 2
  }
}