Pith Number

pith:YGC5XNTG

pith:2015:YGC5XNTGEEITIE4MP7O4J4Z6UM

not attested not anchored not stored refs pending

Isometric dilations and $H^\infty$ calculus for bounded analytic semigroups and Ritt operators

C\'edric Arhancet, Christian Le Merdy, Stephan Fackler

arxiv:1504.00471 v2 · 2015-04-02 · 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{YGC5XNTGEEITIE4MP7O4J4Z6UM}

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	2026-05-18T01:24:14.572010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c185dbb666211134138c7fddc4f33ea31c0bda1028a2a890cc9f151c8cd4f4ba

Aliases

arxiv: 1504.00471 · arxiv_version: 1504.00471v2 · doi: 10.48550/arxiv.1504.00471 · pith_short_12: YGC5XNTGEEIT · pith_short_16: YGC5XNTGEEITIE4M · pith_short_8: YGC5XNTG

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/YGC5XNTGEEITIE4MP7O4J4Z6UM \
  | 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: c185dbb666211134138c7fddc4f33ea31c0bda1028a2a890cc9f151c8cd4f4ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d8f1154ccdda059bf499b24ff0d501d0e02c0252173438eda97b8af8670f42e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-04-02T08:21:43Z",
    "title_canon_sha256": "39ca60c3870d7954756822f51f91286ec9ed75bf4c106fcd399f3927cb79edc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00471",
    "kind": "arxiv",
    "version": 2
  }
}