Pith Number

pith:USXR63QS

pith:2017:USXR63QS7RVSYONKZEMMO5UNQY

not attested not anchored not stored refs pending

Translation matrix elements for spherical Gauss-Laguerre basis functions

Christian W\"ulker, J\"urgen Prestin

arxiv:1704.01791 v2 · 2017-04-06 · math.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{USXR63QS7RVSYONKZEMMO5UNQY}

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	2026-05-18T00:15:06.199040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4af1f6e12fc6b2c39aac918c7768d8615a44ae0f328e542a03569d11fee0b62

Aliases

arxiv: 1704.01791 · arxiv_version: 1704.01791v2 · doi: 10.48550/arxiv.1704.01791 · pith_short_12: USXR63QS7RVS · pith_short_16: USXR63QS7RVSYONK · pith_short_8: USXR63QS

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/USXR63QS7RVSYONKZEMMO5UNQY \
  | 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: a4af1f6e12fc6b2c39aac918c7768d8615a44ae0f328e542a03569d11fee0b62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "634fb6a1a46b12d653ed706b814878dcd90688fdc17553e00131fce91355b434",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-04-06T11:43:37Z",
    "title_canon_sha256": "fa59c2ae62d824a6fd431b105befe5c36deb86f22289a5c6a15c43a58d6ee7d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01791",
    "kind": "arxiv",
    "version": 2
  }
}