Pith Number

pith:WSUS5YNY

pith:2016:WSUS5YNYXGKAC6NY65ONLTMMEL

not attested not anchored not stored refs pending

A Loomis-Sikorski theorem and functional calculus for a generalized Hermitian algebra

Anna Jencova, David J. Foulis, Sylvia Pulmannova

arxiv:1610.06208 v2 · 2016-10-18 · math.RA · math-ph · math.FA · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WSUS5YNYXGKAC6NY65ONLTMMEL}

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	2026-05-18T00:28:56.799604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4a92ee1b8b9940179b8f75cd5cd8c22fbb2e7677091e19b1765c5d36e1cd6bb

Aliases

arxiv: 1610.06208 · arxiv_version: 1610.06208v2 · doi: 10.48550/arxiv.1610.06208 · pith_short_12: WSUS5YNYXGKA · pith_short_16: WSUS5YNYXGKAC6NY · pith_short_8: WSUS5YNY

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/WSUS5YNYXGKAC6NY65ONLTMMEL \
  | 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: b4a92ee1b8b9940179b8f75cd5cd8c22fbb2e7677091e19b1765c5d36e1cd6bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f28280bec35474e3729ab90f18c3923a5cfa1a9e2411460d0e21c41cf7d13e88",
    "cross_cats_sorted": [
      "math-ph",
      "math.FA",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-10-18T11:49:41Z",
    "title_canon_sha256": "cce71e287e30cb5b4b7f50adb3193790dd1c6324fb328a37b59a2f6555456f80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06208",
    "kind": "arxiv",
    "version": 2
  }
}