Pith Number

pith:M5RXXKOT

pith:2014:M5RXXKOTF7CBAO4QRSUU5CJDAT

not attested not anchored not stored refs pending

Recursive computation of spherical harmonic rotation coefficients of large degree

Nail A. Gumerov, Ramani Duraiswami

arxiv:1403.7698 v1 · 2014-03-30 · 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{M5RXXKOTF7CBAO4QRSUU5CJDAT}

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	2026-05-18T02:55:12.633132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67637ba9d32fc4103b908ca94e892304d3c6ab451713109b9f3e2439da92c741

Aliases

arxiv: 1403.7698 · arxiv_version: 1403.7698v1 · doi: 10.48550/arxiv.1403.7698 · pith_short_12: M5RXXKOTF7CB · pith_short_16: M5RXXKOTF7CBAO4Q · pith_short_8: M5RXXKOT

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/M5RXXKOTF7CBAO4QRSUU5CJDAT \
  | 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: 67637ba9d32fc4103b908ca94e892304d3c6ab451713109b9f3e2439da92c741

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "387b9cbbe0f309743fcf0ad935b8ec16c60cbf5d1ab75d7e692b8c68ce397d8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2014-03-30T04:13:46Z",
    "title_canon_sha256": "9a3d492a4b347edece6122a52afedd7c5c7a7d004dad188f108299daaa16eb79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7698",
    "kind": "arxiv",
    "version": 1
  }
}