Pith Number

pith:L2B7D5NS

pith:2021:L2B7D5NSXZQIBCINP2CCWHOZKU

not attested not anchored not stored refs pending

Nonstationary Stochastic Multiarmed Bandits: UCB Policies and Minimax Regret

Lai Wei, Vaibhav Srivastava

arxiv:2101.08980 v1 · 2021-01-22 · 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{L2B7D5NSXZQIBCINP2CCWHOZKU}

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.

Cited by

1 paper in Pith

Adapting Foundation Models for Few-Shot Medical Image Segmentation: Actively and Sequentially

Receipt and verification

First computed	2026-07-05T02:08:52.627884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e83f1f5b2be6080890d7e842b1dd9550eeee942dfd40445b810710bbfab1b6f

Aliases

arxiv: 2101.08980 · arxiv_version: 2101.08980v1 · doi: 10.48550/arxiv.2101.08980 · pith_short_12: L2B7D5NSXZQI · pith_short_16: L2B7D5NSXZQIBCIN · pith_short_8: L2B7D5NS

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/L2B7D5NSXZQIBCINP2CCWHOZKU \
  | 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: 5e83f1f5b2be6080890d7e842b1dd9550eeee942dfd40445b810710bbfab1b6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fb84aa3e727c8ee2239f0d0cb510d0df9aad5638a659f83327429888d9738d5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-01-22T07:34:09Z",
    "title_canon_sha256": "3224cbce17f960dfc111f05b15b293324fba2139d605e2c7e18d5a1b726f0210"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.08980",
    "kind": "arxiv",
    "version": 1
  }
}