Pith Number

pith:U6BYT65W

pith:2026:U6BYT65WZELJJ3QGKTSEB6WLO5

not attested not anchored not stored refs pending

A Toeplitz corona theorem for the pentablock and applications

Nitin Tomar, Sourav Pal

arxiv:2606.00850 v1 · 2026-05-30 · math.CV · math.FA · 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{U6BYT65WZELJJ3QGKTSEB6WLO5}

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.

Cited by

1 paper in Pith

Function theory of the hexablock and applications to the tetrablock and Euclidean biball

Receipt and verification

First computed	2026-06-02T01:04:07.613504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a78389fbb6c91694ee0654e440facb777ba46e12f8ca00722f2a90470c11f19b

Aliases

arxiv: 2606.00850 · arxiv_version: 2606.00850v1 · doi: 10.48550/arxiv.2606.00850 · pith_short_12: U6BYT65WZELJ · pith_short_16: U6BYT65WZELJJ3QG · pith_short_8: U6BYT65W

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/U6BYT65WZELJJ3QGKTSEB6WLO5 \
  | 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: a78389fbb6c91694ee0654e440facb777ba46e12f8ca00722f2a90470c11f19b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e15cf58ed1cba52c99cc7a6967cbdbb52fc1192e85806fdb4eea98539614560a",
    "cross_cats_sorted": [
      "math.FA",
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2026-05-30T18:49:19Z",
    "title_canon_sha256": "a6f06813c7720908ad86de8c3be0a546fe6c5a540b92bf2ed140ecdf17c68cdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00850",
    "kind": "arxiv",
    "version": 1
  }
}