Pith Number

pith:4WDWXEEI

pith:2016:4WDWXEEIHBUXTNGCNYOQJSAQIM

not attested not anchored not stored refs pending

Model theory of $\mathrm{C}^*$-algebras

A. Tikuisis, A. Vignati, B. Hart, I. Farah, L. Robert, M. Lupini, W. Winter

arxiv:1602.08072 v6 · 2016-02-25 · math.LO · 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{4WDWXEEIHBUXTNGCNYOQJSAQIM}

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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

An Introduction to Abstract Classification Theory in the Operator Algebraic Setting

Receipt and verification

First computed	2026-05-18T00:18:32.180499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5876b9088386979b4c26e1d04c81043375057617e77d686bf28825fff99914b

Aliases

arxiv: 1602.08072 · arxiv_version: 1602.08072v6 · doi: 10.48550/arxiv.1602.08072 · pith_short_12: 4WDWXEEIHBUX · pith_short_16: 4WDWXEEIHBUXTNGC · pith_short_8: 4WDWXEEI

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/4WDWXEEIHBUXTNGCNYOQJSAQIM \
  | 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: e5876b9088386979b4c26e1d04c81043375057617e77d686bf28825fff99914b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9e601ffdc6615c5bcc64860f195b8d6af76ed4984ffd4aad8ce5bc075053c5a",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-02-25T20:26:50Z",
    "title_canon_sha256": "e59655700e9ba14b8d8072a2dabda7966558cf44ba53950c843b08497273979c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08072",
    "kind": "arxiv",
    "version": 6
  }
}