Pith Number

pith:KZA3BVEY

pith:2015:KZA3BVEYLXDJX7ILNTTXAXHMM4

not attested not anchored not stored refs pending

Cramer-Rao bound analog of Bayes rule

Dave Zachariah, Petre Stoica

arxiv:1502.06781 v2 · 2015-02-24 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KZA3BVEYLXDJX7ILNTTXAXHMM4}

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	2026-05-18T02:16:50.782670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5641b0d4985dc69bfd0b6ce7705cec6715184bbb26fb42c0f3e838a58bd05a9e

Aliases

arxiv: 1502.06781 · arxiv_version: 1502.06781v2 · doi: 10.48550/arxiv.1502.06781 · pith_short_12: KZA3BVEYLXDJ · pith_short_16: KZA3BVEYLXDJX7IL · pith_short_8: KZA3BVEY

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/KZA3BVEYLXDJX7ILNTTXAXHMM4 \
  | 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: 5641b0d4985dc69bfd0b6ce7705cec6715184bbb26fb42c0f3e838a58bd05a9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12a1645b9b5f9a9e9416a36f3e9ed1293102c798c5c2991f3f2501f55ddc4c3e",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-02-24T12:23:30Z",
    "title_canon_sha256": "e4a7559449fb8df4f474c4bf55a4498acf1e80ad9060a50398da7af2cef5ed77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06781",
    "kind": "arxiv",
    "version": 2
  }
}