Pith Number

pith:47QT6ILV

pith:2014:47QT6ILV5AGFMLAPKYRADG4X7F

not attested not anchored not stored refs pending

Set theory and von Neumann algebras

Asger T\"ornquist, Martino Lupini

arxiv:1501.00181 v1 · 2014-12-31 · math.OA · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47QT6ILV5AGFMLAPKYRADG4X7F}

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	2026-05-18T02:30:09.931407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7e13f2175e80c562c0f5622019b97f94d83c9581a9fbbd2779a9a1f6fd60366

Aliases

arxiv: 1501.00181 · arxiv_version: 1501.00181v1 · doi: 10.48550/arxiv.1501.00181 · pith_short_12: 47QT6ILV5AGF · pith_short_16: 47QT6ILV5AGFMLAP · pith_short_8: 47QT6ILV

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/47QT6ILV5AGFMLAPKYRADG4X7F \
  | 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: e7e13f2175e80c562c0f5622019b97f94d83c9581a9fbbd2779a9a1f6fd60366

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "676d3d9be839e25b155bebafa7ec2dee69b405b24d70b482b91ad30a68449460",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2014-12-31T17:37:10Z",
    "title_canon_sha256": "c876e78e3e9ea6f0545ae628ae7145be8a445829ca73238496bd8675ae5a3764"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00181",
    "kind": "arxiv",
    "version": 1
  }
}