Pith Number

pith:4SAH3NEF

pith:1994:4SAH3NEFGXVL4IEZRGHIPBDYV5

not attested not anchored not stored refs pending

On a general q-Fourier transformation with nonsymmetric kernels

Mizan Rahman, Richard A. Askey, Serge\u{\i} K. Suslov

arxiv:math/9411229 v1 · 1994-11-29 · math.CA · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4SAH3NEFGXVL4IEZRGHIPBDYV5}

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	2026-05-18T01:05:50.818278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4807db48535eabe2099898e878478af64909bca25f17c105566600361451b5a

Aliases

arxiv: math/9411229 · arxiv_version: math/9411229v1 · doi: 10.48550/arxiv.math/9411229 · pith_short_12: 4SAH3NEFGXVL · pith_short_16: 4SAH3NEFGXVL4IEZ · pith_short_8: 4SAH3NEF

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/4SAH3NEFGXVL4IEZRGHIPBDYV5 \
  | 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: e4807db48535eabe2099898e878478af64909bca25f17c105566600361451b5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "368e5028bfcde8fcb1806066f72fc86d4d359f33c896cd63aa2e5b2ccf99b256",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "",
    "primary_cat": "math.CA",
    "submitted_at": "1994-11-29T00:00:00Z",
    "title_canon_sha256": "5d8911b0adefadcbcc53bb31d098694e30b3cc708ee3b14fca504435eaa1cd95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9411229",
    "kind": "arxiv",
    "version": 1
  }
}