pith. sign in
Pith Number

pith:VE6W7GUU

pith:2012:VE6W7GUUF6HROBMAX6IIHAOO4I
not attested not anchored not stored refs pending

Fully representable and *-semisimple topological partial *-algebras

C. Trapani, G. Bellomonte, J-P. Antoine

arxiv:1203.0509 v1 · 2012-03-02 · math.RA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?
Add to your LaTeX paper 
\usepackage{pith}
\pithnumber{VE6W7GUUF6HROBMAX6IIHAOO4I}

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 2026-05-18T03:43:28.504494Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a93d6f9a942f8f170580bf908381cee22115a1a6c88464a47425cae2843bb4ec

Aliases

arxiv: 1203.0509 · arxiv_version: 1203.0509v1 · doi: 10.48550/arxiv.1203.0509 · pith_short_12: VE6W7GUUF6HR · pith_short_16: VE6W7GUUF6HROBMA · pith_short_8: VE6W7GUU
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/VE6W7GUUF6HROBMAX6IIHAOO4I \
  | 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: a93d6f9a942f8f170580bf908381cee22115a1a6c88464a47425cae2843bb4ec
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "98f058273497e9fece00c27cf282acea41ae4eca93445a552c049863bb2be468",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2012-03-02T16:21:23Z",
    "title_canon_sha256": "32764477b416da3481cfb284bfe41d2fc5ce3b6f776ac93e7d614e7ddced3c3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0509",
    "kind": "arxiv",
    "version": 1
  }
}