Pith Number

pith:C7WB2EPM

pith:2014:C7WB2EPMQDEH66GW5ZGLU5FM6Z

not attested not anchored not stored refs pending

Efficient method for localized functions using domain transformation and Fourier sine series

Fahhad H. Alharbi, Raka Jovanovic, Sabre Kais

arxiv:1402.1259 v1 · 2014-02-06 · quant-ph · math.NA · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C7WB2EPMQDEH66GW5ZGLU5FM6Z}

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	2026-05-18T02:59:59.717613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17ec1d11ec80c87f78d6ee4cba74acf6673cb25e162fcc6c384a2964ed76573c

Aliases

arxiv: 1402.1259 · arxiv_version: 1402.1259v1 · doi: 10.48550/arxiv.1402.1259 · pith_short_12: C7WB2EPMQDEH · pith_short_16: C7WB2EPMQDEH66GW · pith_short_8: C7WB2EPM

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/C7WB2EPMQDEH66GW5ZGLU5FM6Z \
  | 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: 17ec1d11ec80c87f78d6ee4cba74acf6673cb25e162fcc6c384a2964ed76573c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff7dac18a9359a27f1f8b894af70cfe085ddfc9ab746c7b27c0ecfa2f7abc22e",
    "cross_cats_sorted": [
      "math.NA",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-06T06:29:16Z",
    "title_canon_sha256": "8a61e00aa5ef9571c1180b2fc9c2dfb1598160ba0d0dee9da6ddba0094816787"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1259",
    "kind": "arxiv",
    "version": 1
  }
}