Pith Number

pith:UYV6LZPT

pith:2014:UYV6LZPTCWFYOGMHXPNULH5SUC

not attested not anchored not stored refs pending

Efficient Evaluation of the Probability Density Function of a Wrapped Normal Distribution

Gerhard Kurz, Igor Gilitschenski, Uwe D. Hanebeck

arxiv:1405.6397 v1 · 2014-05-25 · stat.CO · cs.SY · 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{UYV6LZPTCWFYOGMHXPNULH5SUC}

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	2026-05-18T00:27:05.014584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a62be5e5f3158b871987bbdb459fb2a0b03d3046ac11116c87463db86e56df8a

Aliases

arxiv: 1405.6397 · arxiv_version: 1405.6397v1 · doi: 10.48550/arxiv.1405.6397 · pith_short_12: UYV6LZPTCWFY · pith_short_16: UYV6LZPTCWFYOGMH · pith_short_8: UYV6LZPT

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/UYV6LZPTCWFYOGMHXPNULH5SUC \
  | 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: a62be5e5f3158b871987bbdb459fb2a0b03d3046ac11116c87463db86e56df8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f76fc92062cc527258369bd38672df69d3151f64bf386fa83d1e01852a9e63f",
    "cross_cats_sorted": [
      "cs.SY",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2014-05-25T15:37:52Z",
    "title_canon_sha256": "df625c111d9171c951a642fadb0480a667935c1b6eca5f5707ec0f63d532f369"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6397",
    "kind": "arxiv",
    "version": 1
  }
}