Pith Number

pith:RK3SEBUD

pith:2004:RK3SEBUDKBPDR55ZOHU6OK5ZP5

not attested not anchored not stored refs pending

On a class of $C^*$-algebras determined uniquely by dual space

Yurii Savchuk

arxiv:math/0411321 v3 · 2004-11-15 · math.OA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RK3SEBUDKBPDR55ZOHU6OK5ZP5}

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	2026-05-18T04:30:45.661726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ab7220683505e38f7b971e9e72bb97f4dbe82f60d604306cb276cabe6baf639

Aliases

arxiv: math/0411321 · arxiv_version: math/0411321v3 · doi: 10.48550/arxiv.math/0411321 · pith_short_12: RK3SEBUDKBPD · pith_short_16: RK3SEBUDKBPDR55Z · pith_short_8: RK3SEBUD

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/RK3SEBUDKBPDR55ZOHU6OK5ZP5 \
  | 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: 8ab7220683505e38f7b971e9e72bb97f4dbe82f60d604306cb276cabe6baf639

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b2a3dcb68ef3647fd53ff23ebefaafbe8903ab4906d7569aab120ec9732ec73",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2004-11-15T09:51:39Z",
    "title_canon_sha256": "fd6a373858aece726d19a54cb945134b10a8a41776299b1ed050f61f43bab80e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0411321",
    "kind": "arxiv",
    "version": 3
  }
}