Pith Number

pith:CLEITEEC

pith:2012:CLEITEECMTQ3ET4X4UYZKXV6YM

not attested not anchored not stored refs pending

Operator algebras for analytic varieties

Christopher Ramsey, Kenneth R. Davidson, Orr Shalit

arxiv:1201.4072 v5 · 2012-01-19 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CLEITEECMTQ3ET4X4UYZKXV6YM}

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	2026-05-18T02:21:09.403453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12c889908264e1b24f97e531955ebec3263f4c198613dba1af0467f5b971f2c5

Aliases

arxiv: 1201.4072 · arxiv_version: 1201.4072v5 · doi: 10.48550/arxiv.1201.4072 · pith_short_12: CLEITEECMTQ3 · pith_short_16: CLEITEECMTQ3ET4X · pith_short_8: CLEITEEC

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/CLEITEECMTQ3ET4X4UYZKXV6YM \
  | 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: 12c889908264e1b24f97e531955ebec3263f4c198613dba1af0467f5b971f2c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f859987a97a5d1d93f57af3313031707588daff1a4922828cc62611437f7fa5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2012-01-19T14:53:22Z",
    "title_canon_sha256": "83b26b0e4111a31f8391c50465e02c034a1827603d41f3ae6efc78607fa6e3a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4072",
    "kind": "arxiv",
    "version": 5
  }
}