Pith Number

pith:ZPYMEYP7

pith:2025:ZPYMEYP7KOPNNHXWNVHOPS45PY

not attested not anchored not stored refs pending

A Duflo-Moore theorem for ergodic group actions on semifinite von Neumann algebras

Hannes Wendt, Ulrik Enstad

arxiv:2508.15575 v2 · 2025-08-21 · math.OA · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPYMEYP7KOPNNHXWNVHOPS45PY}

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	2026-05-28T02:04:42.361029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbf0c261ff539ed69ef66d4ee7cb9d7e0c88fc91554d9f6fb8611d2412d3eaa1

Aliases

arxiv: 2508.15575 · arxiv_version: 2508.15575v2 · doi: 10.48550/arxiv.2508.15575 · pith_short_12: ZPYMEYP7KOPN · pith_short_16: ZPYMEYP7KOPNNHXW · pith_short_8: ZPYMEYP7

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/ZPYMEYP7KOPNNHXWNVHOPS45PY \
  | 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: cbf0c261ff539ed69ef66d4ee7cb9d7e0c88fc91554d9f6fb8611d2412d3eaa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69cc8dba004d12a332ea62727c724d01a3029009a92fe405715b3c466477d705",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2025-08-21T13:49:03Z",
    "title_canon_sha256": "a1418e453d10018adf4a4b2ea2bb2ef107d20abb93d6f3f26e2a7edb92fc84e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.15575",
    "kind": "arxiv",
    "version": 2
  }
}