Pith Number

pith:OG7FPXTM

pith:2015:OG7FPXTMPE2YUNWWCOMIZIIJSY

not attested not anchored not stored refs pending

A property for locally convex $^*$-algebras related to Property $(T)$ and character amenability

Anthony To-Ming Lau, Chi-Keung Ng, Xiao Chen

arxiv:1509.01922 v1 · 2015-09-07 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OG7FPXTMPE2YUNWWCOMIZIIJSY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:33:50.160388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71be57de6c79358a36d613988ca109962781254aae4a7f8c19afa8ce4dcf1692

Aliases

arxiv: 1509.01922 · arxiv_version: 1509.01922v1 · doi: 10.48550/arxiv.1509.01922 · pith_short_12: OG7FPXTMPE2Y · pith_short_16: OG7FPXTMPE2YUNWW · pith_short_8: OG7FPXTM

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/OG7FPXTMPE2YUNWWCOMIZIIJSY \
  | 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: 71be57de6c79358a36d613988ca109962781254aae4a7f8c19afa8ce4dcf1692

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b87faec4055a650a08fc0ab3123b1ef2c4cbd1bfed5b7feb537ce40ac497afd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-09-07T06:33:08Z",
    "title_canon_sha256": "ea14596cc7c5d7c0c77732a243d911ea37aa4978d51561887c0c1d8d182e5363"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01922",
    "kind": "arxiv",
    "version": 1
  }
}