Pith Number

pith:Z3XWBWVY

pith:2008:Z3XWBWVYDLF3OC2NXPKGFC6PXK

not attested not anchored not stored refs pending

On Intrinsic Characterization of Real Locally C*- and Locally JB-Algebras

Alexander A. Katz, Oleg Friedman

arxiv:0803.3600 v1 · 2008-03-25 · math.OA · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z3XWBWVYDLF3OC2NXPKGFC6PXK}

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	2026-07-04T15:10:24.504985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceef60dab81acbb70b4dbbd4628bcfba9e0d0f40c573945d4409156e8854d95d

Aliases

arxiv: 0803.3600 · arxiv_version: 0803.3600v1 · doi: 10.48550/arxiv.0803.3600 · pith_short_12: Z3XWBWVYDLF3 · pith_short_16: Z3XWBWVYDLF3OC2N · pith_short_8: Z3XWBWVY

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/Z3XWBWVYDLF3OC2NXPKGFC6PXK \
  | 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: ceef60dab81acbb70b4dbbd4628bcfba9e0d0f40c573945d4409156e8854d95d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78a3de145bfedf8408b82e59c154ec4ae85322ad12536ba9c4a19f8948415fd5",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2008-03-25T18:07:51Z",
    "title_canon_sha256": "e08194ff75790655fcd75f6b365ece9b14a7fe79d7d60cd8fe52ce6cd89effc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.3600",
    "kind": "arxiv",
    "version": 1
  }
}