Pith Number

pith:2OKADGU5

pith:2009:2OKADGU5FO2QUDSQVUGZ4J7LT2

not attested not anchored not stored refs pending

Classification of linearly compact simple rigid superalgebras

Nicoletta Cantarini, Victor G. Kac

arxiv:0909.3100 v1 · 2009-09-16 · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2OKADGU5FO2QUDSQVUGZ4J7LT2}

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	2026-05-18T03:01:36.269115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d394019a9d2bb50a0e50ad0d9e27eb9e8d4a027adb6fa80838e5d3691b1f8540

Aliases

arxiv: 0909.3100 · arxiv_version: 0909.3100v1 · doi: 10.48550/arxiv.0909.3100 · pith_short_12: 2OKADGU5FO2Q · pith_short_16: 2OKADGU5FO2QUDSQ · pith_short_8: 2OKADGU5

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/2OKADGU5FO2QUDSQVUGZ4J7LT2 \
  | 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: d394019a9d2bb50a0e50ad0d9e27eb9e8d4a027adb6fa80838e5d3691b1f8540

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fd7966d708115b777a79a3c73424f2f46fa1a58faa0487999be99f433ade040",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2009-09-16T20:04:45Z",
    "title_canon_sha256": "f782e8aaf3f9461e7ee226fe83d8b40fd713b666e67306f3769436e91d702d4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3100",
    "kind": "arxiv",
    "version": 1
  }
}