Pith Number

pith:WJHOQC7M

pith:2014:WJHOQC7M6YCAYSZ5YWEXU7TTVL

not attested not anchored not stored refs pending

Amenability properties of the central Fourier algebra of a compact group

Mahmood Alaghmandan, Nico Spronk

arxiv:1407.6783 v2 · 2014-07-25 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WJHOQC7M6YCAYSZ5YWEXU7TTVL}

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	2026-05-18T02:17:01.247220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b24ee80becf6040c4b3dc5897a7e73aac406de4e3ecddf222fd0a139b5a58fe5

Aliases

arxiv: 1407.6783 · arxiv_version: 1407.6783v2 · doi: 10.48550/arxiv.1407.6783 · pith_short_12: WJHOQC7M6YCA · pith_short_16: WJHOQC7M6YCAYSZ5 · pith_short_8: WJHOQC7M

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/WJHOQC7M6YCAYSZ5YWEXU7TTVL \
  | 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: b24ee80becf6040c4b3dc5897a7e73aac406de4e3ecddf222fd0a139b5a58fe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18b40a15690e6937610c953b7ef47ed16c89e3deed3cfbb744a20a995cbadb97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-07-25T03:58:52Z",
    "title_canon_sha256": "f972307bdab85eb85e3d93cd6b56bdebb5e19ac64e67b44b21d0c3efd5100713"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6783",
    "kind": "arxiv",
    "version": 2
  }
}