Pith Number

pith:6S4K7SIC

pith:2012:6S4K7SICQ4GYBZNL22WXVX4VD5

not attested not anchored not stored refs pending

UCB Algorithm for Exponential Distributions

Christophe Moy, Wassim Jouini

arxiv:1204.1624 v1 · 2012-04-07 · 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{6S4K7SICQ4GYBZNL22WXVX4VD5}

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	2026-05-18T03:58:23.711574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4b8afc902870d80e5abd6ad7adf951f619885acce67cc442a4935ab153d07fb

Aliases

arxiv: 1204.1624 · arxiv_version: 1204.1624v1 · doi: 10.48550/arxiv.1204.1624 · pith_short_12: 6S4K7SICQ4GY · pith_short_16: 6S4K7SICQ4GYBZNL · pith_short_8: 6S4K7SIC

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/6S4K7SICQ4GYBZNL22WXVX4VD5 \
  | 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: f4b8afc902870d80e5abd6ad7adf951f619885acce67cc442a4935ab153d07fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6b00cc0e63c90db628f000cdb52f42e9bc3c2ecb1e5b4acb5aa1bfec9c6e062",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2012-04-07T12:17:03Z",
    "title_canon_sha256": "8df3f554b9006f17668cc349471a8f2a1f066993ed6185b04046ebd54093fcf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1624",
    "kind": "arxiv",
    "version": 1
  }
}