Pith Number

pith:GFFWOR5Z

pith:2023:GFFWOR5Z25SRXJSGXMFVHTY7FA

not attested not anchored not stored refs pending

Multi-Armed Bandits and Quantum Channel Oracles

Bernhard Sch\"olkopf, Jonas M. K\"ubler, Simon Buchholz

arxiv:2301.08544 v4 · 2023-01-20 · quant-ph · 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{GFFWOR5Z25SRXJSGXMFVHTY7FA}

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	2026-07-05T10:39:08.444175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

314b6747b9d7651ba646bb0b53cf1f2835257fc4d29ddb8c60f1e7ece4b818df

Aliases

arxiv: 2301.08544 · arxiv_version: 2301.08544v4 · doi: 10.48550/arxiv.2301.08544 · pith_short_12: GFFWOR5Z25SR · pith_short_16: GFFWOR5Z25SRXJSG · pith_short_8: GFFWOR5Z

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/GFFWOR5Z25SRXJSGXMFVHTY7FA \
  | 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: 314b6747b9d7651ba646bb0b53cf1f2835257fc4d29ddb8c60f1e7ece4b818df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "748472ed9ebad6ee14bcbc8cc2b34e6750ec43c4816cafda6a775f9b1b5ab1ca",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-01-20T13:01:40Z",
    "title_canon_sha256": "ec72ee8f3693152debbec892927ea1dc6a75ec719b2b52bb7bddf2ab893898b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.08544",
    "kind": "arxiv",
    "version": 4
  }
}