Pith Number

pith:CU45MVG3

pith:2019:CU45MVG3RD3W6R3HOT6JS44TSZ

not attested not anchored not stored refs pending

How to gamble with non-stationary $\mathcal{X}$-armed bandits and have no regrets

Valeriy Avanesov

arxiv:1908.07636 v3 · 2019-08-20 · stat.ML · cs.LG · math.ST · 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{CU45MVG3RD3W6R3HOT6JS44TSZ}

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	2026-07-05T02:07:26.180113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1539d654db88f76f476774fc997393965bf1a248df301ff86c1f2730042ebf8f

Aliases

arxiv: 1908.07636 · arxiv_version: 1908.07636v3 · doi: 10.48550/arxiv.1908.07636 · pith_short_12: CU45MVG3RD3W · pith_short_16: CU45MVG3RD3W6R3H · pith_short_8: CU45MVG3

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/CU45MVG3RD3W6R3HOT6JS44TSZ \
  | 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: 1539d654db88f76f476774fc997393965bf1a248df301ff86c1f2730042ebf8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bee258d8aa7fdf1be27b19f6f613ec47a27e438a59f428f77170919a8d46d972",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-08-20T22:33:02Z",
    "title_canon_sha256": "fdffce241be004ba11c843f20c2364582b4b139b519c12509d0e44e0f7153d2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07636",
    "kind": "arxiv",
    "version": 3
  }
}