Pith Number

pith:MVZR2QRT

pith:2013:MVZR2QRT2SLWEU5MZVHIBN4FST

not attested not anchored not stored refs pending

Convolution products for hypercomplex Fourier transforms

Gerik Scheuermann, Hendrik De Bie, Nele De Schepper, Roxana Bujack

arxiv:1303.1752 v1 · 2013-03-07 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MVZR2QRT2SLWEU5MZVHIBN4FST}

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	2026-05-18T03:31:33.192423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65731d4233d4976253accd4e80b78594e87a5975ed3b852f8ad26a35fb3f83c1

Aliases

arxiv: 1303.1752 · arxiv_version: 1303.1752v1 · doi: 10.48550/arxiv.1303.1752 · pith_short_12: MVZR2QRT2SLW · pith_short_16: MVZR2QRT2SLWEU5M · pith_short_8: MVZR2QRT

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/MVZR2QRT2SLWEU5MZVHIBN4FST \
  | 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: 65731d4233d4976253accd4e80b78594e87a5975ed3b852f8ad26a35fb3f83c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98b8375fa0b4ec5c5699d38944071dcdbc4f0e31baa3693e02825c2fe0b8746b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2013-03-07T17:12:03Z",
    "title_canon_sha256": "c48ded51ec9b713cca587ac8e72e84e00152829f826ad7e598fea4fb4d4e12b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1752",
    "kind": "arxiv",
    "version": 1
  }
}