Pith Number

pith:UWW4AN3Z

pith:2015:UWW4AN3ZD7R6NA2WBQTZITDXKE

not attested not anchored not stored refs pending

Operator Lipschitz functions on Banach spaces

Anna Tomskova, Fedor Sukochev, Jan Rozendaal

arxiv:1501.03267 v2 · 2015-01-14 · 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{UWW4AN3ZD7R6NA2WBQTZITDXKE}

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	2026-05-18T01:16:33.474587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5adc037791fe3e683560c27944c775127791b0566cdef9fd1e54c85f8312fbf

Aliases

arxiv: 1501.03267 · arxiv_version: 1501.03267v2 · doi: 10.48550/arxiv.1501.03267 · pith_short_12: UWW4AN3ZD7R6 · pith_short_16: UWW4AN3ZD7R6NA2W · pith_short_8: UWW4AN3Z

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/UWW4AN3ZD7R6NA2WBQTZITDXKE \
  | 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: a5adc037791fe3e683560c27944c775127791b0566cdef9fd1e54c85f8312fbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e341440e45dd3fd82f3b31ab425e31efcc4a8a58f7124aa1aa085d5494e0d1d",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-01-14T07:52:53Z",
    "title_canon_sha256": "34d6194b7bfb5c63029449eb527330b74adfa205d89d06e3d1188416ea99723f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03267",
    "kind": "arxiv",
    "version": 2
  }
}