Pith Number

pith:3XKCUL6N

pith:2017:3XKCUL6NTOOQPHZBJHQNSJENIT

not attested not anchored not stored refs pending

The Shilov boundary for a $q$-analog of the holomorphic functions on the unit ball of $2 \times 2$ symmetric matrices

Jimmy Johansson, Lyudmila Turowska

arxiv:1703.06405 v1 · 2017-03-19 · 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{3XKCUL6NTOOQPHZBJHQNSJENIT}

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	2026-05-18T00:48:22.994975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddd42a2fcd9b9d079f2149e0d9248d44e76151b775b567192408e1cd1f93df12

Aliases

arxiv: 1703.06405 · arxiv_version: 1703.06405v1 · doi: 10.48550/arxiv.1703.06405 · pith_short_12: 3XKCUL6NTOOQ · pith_short_16: 3XKCUL6NTOOQPHZB · pith_short_8: 3XKCUL6N

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/3XKCUL6NTOOQPHZBJHQNSJENIT \
  | 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: ddd42a2fcd9b9d079f2149e0d9248d44e76151b775b567192408e1cd1f93df12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24a05cebf298da22d60f6960714dafbea550d12d22686afa29d7904efce3d5b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2017-03-19T09:08:01Z",
    "title_canon_sha256": "cbe654b9f70886ba5d5eae8565cf1204b3b771a73385f16ac9a6355c69b84b64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06405",
    "kind": "arxiv",
    "version": 1
  }
}