Pith Number

pith:3APXFKSI

pith:2020:3APXFKSINZDOPJH5QRODCBV3DO

not attested not anchored not stored refs pending

Time-varying Gaussian Process Bandit Optimization with Non-constant Evaluation Time

Futoshi Futami, Hideaki Imamura, Issei Sato, Junya Honda, Masashi Sugiyama, Nontawat Charoenphakdee

arxiv:2003.04691 v2 · 2020-03-10 · stat.ML · 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{3APXFKSINZDOPJH5QRODCBV3DO}

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	2026-07-05T00:47:19.404041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d81f72aa486e46e7a4fd845c3106bb1bb5fa0f967d428339e842e47c465ab786

Aliases

arxiv: 2003.04691 · arxiv_version: 2003.04691v2 · doi: 10.48550/arxiv.2003.04691 · pith_short_12: 3APXFKSINZDO · pith_short_16: 3APXFKSINZDOPJH5 · pith_short_8: 3APXFKSI

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/3APXFKSINZDOPJH5QRODCBV3DO \
  | 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: d81f72aa486e46e7a4fd845c3106bb1bb5fa0f967d428339e842e47c465ab786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbfa96c2fa4e24e84fa0fed60c15271a25ae6b2c02df8c23bfb936717c7a0e42",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-03-10T13:28:33Z",
    "title_canon_sha256": "68b219d60c8ee99ebf136cb008032319662c20f6711962b1f6a4005bfe91544d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.04691",
    "kind": "arxiv",
    "version": 2
  }
}