Pith Number

pith:YTMIQ7F5

pith:2025:YTMIQ7F5ZOFMTF3XQCUG476F4E

not attested not anchored not stored refs pending

From Theory to Practice with RAVEN-UCB: Addressing Non-Stationarity in Multi-Armed Bandits through Variance Adaptation

Chen Zhang, Junyi Fang, Yuxin Chen, Yuxun Chen

arxiv:2506.02933 v1 · 2025-06-03 · 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{YTMIQ7F5ZOFMTF3XQCUG476F4E}

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	2026-07-05T11:15:12.201165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4d8887cbdcb8ac9977780a86e7fc5e138c946179890977523a4494c3f81ee19

Aliases

arxiv: 2506.02933 · arxiv_version: 2506.02933v1 · doi: 10.48550/arxiv.2506.02933 · pith_short_12: YTMIQ7F5ZOFM · pith_short_16: YTMIQ7F5ZOFMTF3X · pith_short_8: YTMIQ7F5

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/YTMIQ7F5ZOFMTF3XQCUG476F4E \
  | 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: c4d8887cbdcb8ac9977780a86e7fc5e138c946179890977523a4494c3f81ee19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11823813f4a0bbe21952be8e634e7c4ddbaa10f15e7c6dab6d2a00dd338ab725",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-03T14:35:04Z",
    "title_canon_sha256": "70112c15258fc44450bc2fe4612116f1de5e095552dfa072ab733a90c79e3289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02933",
    "kind": "arxiv",
    "version": 1
  }
}