Pith Number

pith:YN7ASVTB

pith:2011:YN7ASVTBOXGDZVNGDNGMRUGKUL

not attested not anchored not stored refs pending

Layer potentials C*-algebras of domains with conical points

Catarina Carvalho, Yu Qiao

arxiv:1111.5754 v1 · 2011-11-24 · math.OA · math.AP · math.FA · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YN7ASVTBOXGDZVNGDNGMRUGKUL}

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	2026-05-18T04:07:42.371151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c37e09566175cc3cd5a61b4cc8d0caa2e2e59834c0e58bf62c631ec34c198fc8

Aliases

arxiv: 1111.5754 · arxiv_version: 1111.5754v1 · doi: 10.48550/arxiv.1111.5754 · pith_short_12: YN7ASVTBOXGD · pith_short_16: YN7ASVTBOXGDZVNG · pith_short_8: YN7ASVTB

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/YN7ASVTBOXGDZVNGDNGMRUGKUL \
  | 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: c37e09566175cc3cd5a61b4cc8d0caa2e2e59834c0e58bf62c631ec34c198fc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77e7bafabb772faedffbae14ffa2a5860453c87d2851d81bd82fe2cef765dba9",
    "cross_cats_sorted": [
      "math.AP",
      "math.FA",
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2011-11-24T13:30:02Z",
    "title_canon_sha256": "dcd6085e51c27afd11e6389d8fcc7ff607ed2c4ca1e0cad42697f75c7293c703"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5754",
    "kind": "arxiv",
    "version": 1
  }
}