Pith Number

pith:M3JRCXVS

pith:2014:M3JRCXVSL454TV77QYGD5UIY3K

not attested not anchored not stored refs pending

A Lower Bound for the Variance of Estimators for Nakagami m Distribution

Amit Kumar Mishra, Rangeet Mitra, Tarun Choubisa

arxiv:1402.0452 v1 · 2014-02-03 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M3JRCXVSL454TV77QYGD5UIY3K}

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	2026-05-18T03:00:15.278085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66d3115eb25f3bc9d7ff860c3ed118dab61aa53cbd99b785c9bc269fc16d3c39

Aliases

arxiv: 1402.0452 · arxiv_version: 1402.0452v1 · doi: 10.48550/arxiv.1402.0452 · pith_short_12: M3JRCXVSL454 · pith_short_16: M3JRCXVSL454TV77 · pith_short_8: M3JRCXVS

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/M3JRCXVSL454TV77QYGD5UIY3K \
  | 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: 66d3115eb25f3bc9d7ff860c3ed118dab61aa53cbd99b785c9bc269fc16d3c39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d72628dc833b1e85a9ebb882eae00f2df1e8a6316bd14b0c382649ffed34ae4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-02-03T18:20:46Z",
    "title_canon_sha256": "c93b054212cd2071286a8b56f56dddaec31f81f918df0076dc9a35bcfdd6ccc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0452",
    "kind": "arxiv",
    "version": 1
  }
}