Pith Number

pith:WWAMC24Z

pith:2014:WWAMC24ZQOWK7CZHFVIUVKCOWF

not attested not anchored not stored refs pending

On a conjecture of Pisier on the analyticity of semigroups

C\'edric Arhancet

arxiv:1403.6737 v4 · 2014-03-26 · math.FA · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWAMC24ZQOWK7CZHFVIUVKCOWF}

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	2026-05-18T01:20:21.309485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b580c16b9983acaf8b272d514aa84eb14a53c436db03e5e03bf7c002ccfe0e2b

Aliases

arxiv: 1403.6737 · arxiv_version: 1403.6737v4 · doi: 10.48550/arxiv.1403.6737 · pith_short_12: WWAMC24ZQOWK · pith_short_16: WWAMC24ZQOWK7CZH · pith_short_8: WWAMC24Z

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/WWAMC24ZQOWK7CZHFVIUVKCOWF \
  | 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: b580c16b9983acaf8b272d514aa84eb14a53c436db03e5e03bf7c002ccfe0e2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "350e29565325b3a0160d23912b43a2a0f47a4a3c1461d1465afa99f6b5878fa5",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-03-26T16:33:23Z",
    "title_canon_sha256": "d00c0c48f36cb1c37a6adfca59a9099cf1126fb4e8619cecc7728f312f93bb21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6737",
    "kind": "arxiv",
    "version": 4
  }
}