Pith Number

pith:6DWWQONH

pith:2017:6DWWQONHTVCXBR7K4UPPB73LGY

not attested not anchored not stored refs pending

Confidence Interval of Probability Estimator of Laplace Smoothing

Kyoji Umemura, Masato Kikuchi, Masayuki Okabe, Mitsuo Yoshida

arxiv:1709.08314 v1 · 2017-09-25 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6DWWQONHTVCXBR7K4UPPB73LGY}

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	2026-05-18T00:34:25.914634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0ed6839a79d4570c7eae51ef0ff6b3625e20bcc24785275a9bd2d13a0b448e3

Aliases

arxiv: 1709.08314 · arxiv_version: 1709.08314v1 · doi: 10.48550/arxiv.1709.08314 · pith_short_12: 6DWWQONHTVCX · pith_short_16: 6DWWQONHTVCXBR7K · pith_short_8: 6DWWQONH

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/6DWWQONHTVCXBR7K4UPPB73LGY \
  | 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: f0ed6839a79d4570c7eae51ef0ff6b3625e20bcc24785275a9bd2d13a0b448e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "652fa06fedef3f76fa754b4ddfb95d1916b2af7e420e87297e26287b23cc96a1",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-09-25T04:33:53Z",
    "title_canon_sha256": "1cf1a41c652afe64d29eb869437b7a814fd49e14a6baded5a7fa92e8f7780783"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08314",
    "kind": "arxiv",
    "version": 1
  }
}