Pith Number

pith:MAJA5TQW

pith:2025:MAJA5TQWH2H5O6I6P2J5HRKLLX

not attested not anchored not stored refs pending

Every Call is Precious: Global Optimization of Black-Box Functions with Unknown Lipschitz Constants

Fares Fourati, Mohamed-Slim Alouini, Salma Kharrat, Vaneet Aggarwal

arxiv:2502.04290 v1 · 2025-02-06 · cs.LG · cs.AI · cs.SY · eess.SY · math.OC · 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{MAJA5TQWH2H5O6I6P2J5HRKLLX}

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	2026-07-05T10:10:36.229881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60120ece163e8fd7791e7e93d3c54b5dd1aac8291cce1b2c003abdd397173821

Aliases

arxiv: 2502.04290 · arxiv_version: 2502.04290v1 · doi: 10.48550/arxiv.2502.04290 · pith_short_12: MAJA5TQWH2H5 · pith_short_16: MAJA5TQWH2H5O6I6 · pith_short_8: MAJA5TQW

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/MAJA5TQWH2H5O6I6P2J5HRKLLX \
  | 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: 60120ece163e8fd7791e7e93d3c54b5dd1aac8291cce1b2c003abdd397173821

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f71ebcc0fb758f8de5fddad38bc7a483335403a2055b0ead354666e6273b3a5",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SY",
      "eess.SY",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-06T18:34:40Z",
    "title_canon_sha256": "c13ec176129a28b335c77c0674ddff8142497bb79ec87b27921665ce283772b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04290",
    "kind": "arxiv",
    "version": 1
  }
}