Pith Number

pith:CYUNI5PL

pith:2026:CYUNI5PLZT7ASKA2J6TIHRNGAE

not attested not anchored not stored refs pending

Connecting $H^\infty$-functional calculus and isometric dilations for commuting families of Ritt$_E$ operators

Christian Le Merdy, M. N. Reshmi

arxiv:2606.28214 v1 · 2026-06-26 · 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{CYUNI5PLZT7ASKA2J6TIHRNGAE}

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	2026-06-29T01:15:09.495848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1628d475ebccfe09281a4fa683c5a6010433a90033eb082fd263cd2abd220828

Aliases

arxiv: 2606.28214 · arxiv_version: 2606.28214v1 · doi: 10.48550/arxiv.2606.28214 · pith_short_12: CYUNI5PLZT7A · pith_short_16: CYUNI5PLZT7ASKA2 · pith_short_8: CYUNI5PL

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/CYUNI5PLZT7ASKA2J6TIHRNGAE \
  | 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: 1628d475ebccfe09281a4fa683c5a6010433a90033eb082fd263cd2abd220828

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b77fa76929d794f529fb0767c822f6e1bf8e639533236c953a14a37906066cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2026-06-26T16:05:38Z",
    "title_canon_sha256": "771772a5fe6b876686a9ce1a23b353b4498d7394aa30121f6c01adeb87051970"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28214",
    "kind": "arxiv",
    "version": 1
  }
}