Pith Number

pith:DJA6NA5N

pith:2014:DJA6NA5NDRPJY4W4P3RM4MA745

not attested not anchored not stored refs pending

Software for Computing the Spheroidal Wave Functions Using Arbitrary Precision Arithmetic

Nail A. Gumerov, Ramani Duraiswami, Ross Adelman

arxiv:1408.0074 v1 · 2014-08-01 · cs.MS · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DJA6NA5NDRPJY4W4P3RM4MA745}

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	2026-05-18T02:46:03.928142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a41e683ad1c5e9c72dc7ee2ce301fe74a5a00c24a313eaba1b7141a913b1b48

Aliases

arxiv: 1408.0074 · arxiv_version: 1408.0074v1 · doi: 10.48550/arxiv.1408.0074 · pith_short_12: DJA6NA5NDRPJ · pith_short_16: DJA6NA5NDRPJY4W4 · pith_short_8: DJA6NA5N

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/DJA6NA5NDRPJY4W4P3RM4MA745 \
  | 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: 1a41e683ad1c5e9c72dc7ee2ce301fe74a5a00c24a313eaba1b7141a913b1b48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9547793f4bc9153f490b99bfdd712d52cf2b4ea763573d3f79aa7750265779e",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2014-08-01T04:29:30Z",
    "title_canon_sha256": "df6eb03f1906ccfb6d5c6436d54d48dd5a6ef77bccf2a8967a48cc8ea96092e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0074",
    "kind": "arxiv",
    "version": 1
  }
}