Pith Number

pith:6S3FQZQI

pith:2020:6S3FQZQIJK4ALJF6LNTV2AVJEC

not attested not anchored not stored refs pending

Combinatorial Black-Box Optimization with Expert Advice

Hamid Dadkhahi, Jesus Rios, Karthikeyan Shanmugam, Payel Das, Samuel Hoffman, Subramanian Sankaranarayanan, Troy David Loeffler

arxiv:2006.03963 v2 · 2020-06-06 · 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{6S3FQZQIJK4ALJF6LNTV2AVJEC}

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	2026-07-05T01:42:54.696779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4b65866084ab805a4be5b675d02a920aca515cae61fc10e862f9d95dfd654df

Aliases

arxiv: 2006.03963 · arxiv_version: 2006.03963v2 · doi: 10.48550/arxiv.2006.03963 · pith_short_12: 6S3FQZQIJK4A · pith_short_16: 6S3FQZQIJK4ALJF6 · pith_short_8: 6S3FQZQI

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/6S3FQZQIJK4ALJF6LNTV2AVJEC \
  | 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: f4b65866084ab805a4be5b675d02a920aca515cae61fc10e862f9d95dfd654df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af7e8d2c7431ec74b6e34373d583975a97f335e77d2be2cc0ce10a8728cc538e",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-06-06T20:26:19Z",
    "title_canon_sha256": "6fd65f23706936f39b2ee357bdce9162f86b6efd8db73f97e6a955cd46e94727"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.03963",
    "kind": "arxiv",
    "version": 2
  }
}