Pith Number

pith:4CJX5XWQ

pith:2021:4CJX5XWQRWCCSRNFOMD7NII7HA

not attested not anchored not stored refs pending

Saving Stochastic Bandits from Poisoning Attacks via Limited Data Verification

Anshuka Rangi, Haifeng Xu, Long Tran-Thanh, Massimo Franceschetti

arxiv:2102.07711 v2 · 2021-02-15 · cs.LG · cs.AI · cs.CR · 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{4CJX5XWQRWCCSRNFOMD7NII7HA}

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	2026-07-05T04:20:14.249894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0937eded08d842945a57307f6a11f3809b3471814d223c0ea748d9dd2de9432

Aliases

arxiv: 2102.07711 · arxiv_version: 2102.07711v2 · doi: 10.48550/arxiv.2102.07711 · pith_short_12: 4CJX5XWQRWCC · pith_short_16: 4CJX5XWQRWCCSRNF · pith_short_8: 4CJX5XWQ

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/4CJX5XWQRWCCSRNFOMD7NII7HA \
  | 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: e0937eded08d842945a57307f6a11f3809b3471814d223c0ea748d9dd2de9432

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b42d09063487aec563d17b397ce1a426349f6eb837d1fb868fb053eb2fda4483",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-15T18:02:46Z",
    "title_canon_sha256": "773c229304df6d5ba0781c0e83ce7b297078f596f3b9d64ecfedd78be82d5de8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.07711",
    "kind": "arxiv",
    "version": 2
  }
}