Pith Number

pith:EX4JI2HK

pith:2018:EX4JI2HKFTXDOGNXAELHDX2QUZ

not attested not anchored not stored refs pending

Fourier spaces and completely isometric representations of Arens product algebras

Ross Stokke

arxiv:1805.11635 v1 · 2018-05-29 · 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{EX4JI2HKFTXDOGNXAELHDX2QUZ}

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	2026-05-18T00:14:37.244415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25f89468ea2cee3719b7011671df50a656bcce4a91e4be43d6959e3227ed215a

Aliases

arxiv: 1805.11635 · arxiv_version: 1805.11635v1 · doi: 10.48550/arxiv.1805.11635 · pith_short_12: EX4JI2HKFTXD · pith_short_16: EX4JI2HKFTXDOGNX · pith_short_8: EX4JI2HK

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/EX4JI2HKFTXDOGNXAELHDX2QUZ \
  | 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: 25f89468ea2cee3719b7011671df50a656bcce4a91e4be43d6959e3227ed215a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4abac5e748b5effdb5fe57edebfd763861c0b2cbe086f840557ebe0357d453ea",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-05-29T18:17:55Z",
    "title_canon_sha256": "8e158c839419e5052a6596e41274f0d37b09fed3c531fc13cf2fc8a63c3364ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11635",
    "kind": "arxiv",
    "version": 1
  }
}