Pith Number

pith:SLAJRVXZ

pith:2018:SLAJRVXZXTWAUU45KYTV54DFBE

not attested not anchored not stored refs pending

Dynamic Hierarchical Empirical Bayes: A Predictive Model Applied to Online Advertising

Abhishek Pani, Chen Dong, Xiaojing Dong, Yiwen Sun, Yuan Yuan, Zhenyu Yan

arxiv:1809.02213 v1 · 2018-09-06 · stat.ML · 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{SLAJRVXZXTWAUU45KYTV54DFBE}

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	2026-05-18T00:06:17.651395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92c098d6f9bcec0a539d56275ef065091a9a3d67ce79ad12ceec50bf73254b59

Aliases

arxiv: 1809.02213 · arxiv_version: 1809.02213v1 · doi: 10.48550/arxiv.1809.02213 · pith_short_12: SLAJRVXZXTWA · pith_short_16: SLAJRVXZXTWAUU45 · pith_short_8: SLAJRVXZ

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/SLAJRVXZXTWAUU45KYTV54DFBE \
  | 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: 92c098d6f9bcec0a539d56275ef065091a9a3d67ce79ad12ceec50bf73254b59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7136f6fdcaf2e91765020268b91fdab83b1127c3e91a49ac9f29c0078b1bda3c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-09-06T20:56:47Z",
    "title_canon_sha256": "71154ed9d837062a22de0f9e9b0c9e009bd764a23916f63691519d7101a4ed69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02213",
    "kind": "arxiv",
    "version": 1
  }
}