Pith Number

pith:BEXTK6YF

pith:2026:BEXTK6YFWL2VOWJF3ER2P4EIWU

not attested not anchored not stored refs pending

Ulam stability for classes of nuclear C*-algebras

Andreas Thom, Ilijas Farah, Vadim Alekseev

arxiv:2606.03757 v1 · 2026-06-02 · 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{BEXTK6YFWL2VOWJF3ER2P4EIWU}

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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.

Cited by

1 paper in Pith

The hyperfinite II$_1$-factor is Ulam stable

Receipt and verification

First computed	2026-06-03T01:06:06.620122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

092f357b05b2f5575925d923a7f088b51a258472ef5aa95b24389982986b7b6a

Aliases

arxiv: 2606.03757 · arxiv_version: 2606.03757v1 · doi: 10.48550/arxiv.2606.03757 · pith_short_12: BEXTK6YFWL2V · pith_short_16: BEXTK6YFWL2VOWJF · pith_short_8: BEXTK6YF

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/BEXTK6YFWL2VOWJF3ER2P4EIWU \
  | 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: 092f357b05b2f5575925d923a7f088b51a258472ef5aa95b24389982986b7b6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59cabec6783d238b217dbf07d643c6d10fb85f50543ca028c0e0f60a931c3dc0",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2026-06-02T15:07:10Z",
    "title_canon_sha256": "9d71a53b468f59b895ee20d2b9cc26e2d7bb964524b1006539a26aae53c62863"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03757",
    "kind": "arxiv",
    "version": 1
  }
}