Pith Number

pith:SYQ3QDC7

pith:2018:SYQ3QDC7Q3HIYSXYC4QZ3AYL6F

not attested not anchored not stored refs pending

Beurling-Fourier algebras on Lie groups and their spectra

Hun Hee Lee, Jean Ludwig, Lyudmila Turowska, Mahya Ghandehari, Nico Spronk

arxiv:1808.05914 v4 · 2018-08-17 · 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{SYQ3QDC7Q3HIYSXYC4QZ3AYL6F}

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	2026-07-05T02:56:22.195812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9621b80c5f86ce8c4af817219d830bf15bc0bb0fd24037b3bf642ce0c29e1adb

Aliases

arxiv: 1808.05914 · arxiv_version: 1808.05914v4 · doi: 10.48550/arxiv.1808.05914 · pith_short_12: SYQ3QDC7Q3HI · pith_short_16: SYQ3QDC7Q3HIYSXY · pith_short_8: SYQ3QDC7

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/SYQ3QDC7Q3HIYSXYC4QZ3AYL6F \
  | 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: 9621b80c5f86ce8c4af817219d830bf15bc0bb0fd24037b3bf642ce0c29e1adb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffc1d97cac450d5ae81dafaf72660598f88d8d57dc5676c08cff87f5052b17ab",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-08-17T16:09:12Z",
    "title_canon_sha256": "a92cbc30e37900796a8cd8c5f81eb942a8fafef009fba33468194a0863b2f517"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05914",
    "kind": "arxiv",
    "version": 4
  }
}