Pith Number

pith:3HJVYUSX

pith:2010:3HJVYUSXTSEBHMEU3BZQ3A33EO

not attested not anchored not stored refs pending

A non-weakly amenable Banach algebra whose bidual is weakly amenable

H.R. Ebrahimi Vishki

arxiv:1011.1022 v2 · 2010-11-03 · 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{3HJVYUSXTSEBHMEU3BZQ3A33EO}

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	2026-05-18T04:34:09.734987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9d35c52579c8813b094d8730d837b239a01177192932b86c19c856872d316ba

Aliases

arxiv: 1011.1022 · arxiv_version: 1011.1022v2 · doi: 10.48550/arxiv.1011.1022 · pith_short_12: 3HJVYUSXTSEB · pith_short_16: 3HJVYUSXTSEBHMEU · pith_short_8: 3HJVYUSX

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/3HJVYUSXTSEBHMEU3BZQ3A33EO \
  | 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: d9d35c52579c8813b094d8730d837b239a01177192932b86c19c856872d316ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "132a12d51efa73be34a93e91377b2af14494970bd274ce69f8513178e2fe636a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2010-11-03T22:15:48Z",
    "title_canon_sha256": "03db7be2118f76b39d44b26271cd6a14036b18285a7b45fb860b17189664e25d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1022",
    "kind": "arxiv",
    "version": 2
  }
}