Pith Number

pith:SBDGVSYP

pith:2017:SBDGVSYPM5E4ZYSNJUKLSFIXK4

not attested not anchored not stored refs pending

Approximations of the Restless Bandit Problem

Azadeh Khaleghi, Steffen Grunewalder

arxiv:1702.06972 v3 · 2017-02-22 · math.ST · cs.LG · math.PR · stat.ML · 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{SBDGVSYPM5E4ZYSNJUKLSFIXK4}

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	2026-05-17T23:57:19.750707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90466acb0f6749cce24d4d14b91517573ed20a007b56d51cc42fcc9306c91455

Aliases

arxiv: 1702.06972 · arxiv_version: 1702.06972v3 · doi: 10.48550/arxiv.1702.06972 · pith_short_12: SBDGVSYPM5E4 · pith_short_16: SBDGVSYPM5E4ZYSN · pith_short_8: SBDGVSYP

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/SBDGVSYPM5E4ZYSNJUKLSFIXK4 \
  | 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: 90466acb0f6749cce24d4d14b91517573ed20a007b56d51cc42fcc9306c91455

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb0e860425e956c82fe1199bdce7f6f21b26aafe2e5004ab82b21c80d67ed8ef",
    "cross_cats_sorted": [
      "cs.LG",
      "math.PR",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-02-22T19:22:55Z",
    "title_canon_sha256": "5ae89746efde55537df1b138a60c023a9f127856d48128460a5c336ebe394f5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06972",
    "kind": "arxiv",
    "version": 3
  }
}