Pith Number

pith:HKEFZXQ6

pith:2012:HKEFZXQ6AVYOSNDXOE5XVQ6CBX

not attested not anchored not stored refs pending

Cramer Rao-Type Bounds for Sparse Bayesian Learning

Chandra R. Murthy, Ranjitha Prasad

arxiv:1202.1119 v2 · 2012-02-06 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HKEFZXQ6AVYOSNDXOE5XVQ6CBX}

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	2026-05-18T01:58:33.499175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a885cde1e0570e93477713b7ac3c20df3a8fb42bffa34542ddbacc93b3e426d

Aliases

arxiv: 1202.1119 · arxiv_version: 1202.1119v2 · doi: 10.48550/arxiv.1202.1119 · pith_short_12: HKEFZXQ6AVYO · pith_short_16: HKEFZXQ6AVYOSNDX · pith_short_8: HKEFZXQ6

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/HKEFZXQ6AVYOSNDXOE5XVQ6CBX \
  | 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: 3a885cde1e0570e93477713b7ac3c20df3a8fb42bffa34542ddbacc93b3e426d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da80e0f0b0f8cf805a5004a7ba942101193cc9ae43353c9066636a2d042c2bc3",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-02-06T12:39:37Z",
    "title_canon_sha256": "9a9874880a2c0165f14d8f1d0685c8b42cbab96f494dd5c7109999cef8536382"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1119",
    "kind": "arxiv",
    "version": 2
  }
}