Pith Number

pith:N7SA57ZY

pith:2013:N7SA57ZYAOZES65LMPOB6D6MJX

not attested not anchored not stored refs pending

Fourier algebras of parabolic subgroups

S{\o}ren Knudby

arxiv:1311.5400 v3 · 2013-11-21 · math.FA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N7SA57ZYAOZES65LMPOB6D6MJX}

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	2026-05-18T00:50:02.353249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fe40eff3803b2497bab63dc1f0fcc4dc1c811cab8910bfedcccd0c5bca930ac

Aliases

arxiv: 1311.5400 · arxiv_version: 1311.5400v3 · doi: 10.48550/arxiv.1311.5400 · pith_short_12: N7SA57ZYAOZE · pith_short_16: N7SA57ZYAOZES65L · pith_short_8: N7SA57ZY

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/N7SA57ZYAOZES65LMPOB6D6MJX \
  | 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: 6fe40eff3803b2497bab63dc1f0fcc4dc1c811cab8910bfedcccd0c5bca930ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88a463af98972bcbabb1538da5c16e6a1891c416200e55bf2f704ab9605f5eb3",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2013-11-21T13:45:15Z",
    "title_canon_sha256": "539c1f717170fa4eee896a2cb6bbbdb9778f6d32912238a22caeba01b13a0a1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5400",
    "kind": "arxiv",
    "version": 3
  }
}