Pith Number

pith:GLV6BWTZ

pith:2014:GLV6BWTZSZWHCVJLXVOT6VAP35

not attested not anchored not stored refs pending

Two New Complete Invariants of von Neumann Algebras

Andreas Doering

arxiv:1411.5558 v1 · 2014-11-20 · math.OA · math-ph · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GLV6BWTZSZWHCVJLXVOT6VAP35}

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	2026-05-18T02:33:24.350991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32ebe0da79966c71552bbd5d3f540fdf4b7f65b8db54fc88f85fd32e871105b7

Aliases

arxiv: 1411.5558 · arxiv_version: 1411.5558v1 · doi: 10.48550/arxiv.1411.5558 · pith_short_12: GLV6BWTZSZWH · pith_short_16: GLV6BWTZSZWHCVJL · pith_short_8: GLV6BWTZ

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/GLV6BWTZSZWHCVJLXVOT6VAP35 \
  | 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: 32ebe0da79966c71552bbd5d3f540fdf4b7f65b8db54fc88f85fd32e871105b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cbd8eec17ebea24179555dcc0b865f049e36466abf92d605004b2d3ea0e395c",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2014-11-20T14:34:42Z",
    "title_canon_sha256": "27bef66ba2f762fd7c74b8aa63d81f051557e8842861dd58c81b07e6ca9ebafe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5558",
    "kind": "arxiv",
    "version": 1
  }
}