Pith Number

pith:3EDQZTFH

pith:2017:3EDQZTFHDSQKKSCVXFQZYPVRXS

not attested not anchored not stored refs pending

Hyperparameter Optimization: A Spectral Approach

Adam Klivans, Elad Hazan, Yang Yuan

arxiv:1706.00764 v4 · 2017-06-02 · cs.LG · cs.AI · math.OC · stat.ML

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3EDQZTFHDSQKKSCVXFQZYPVRXS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:25:29.035162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9070ccca71ca0a54855b9619c3eb1bc826c90aee375d0905eb4b040c94d668a

Aliases

arxiv: 1706.00764 · arxiv_version: 1706.00764v4 · doi: 10.48550/arxiv.1706.00764 · pith_short_12: 3EDQZTFHDSQK · pith_short_16: 3EDQZTFHDSQKKSCV · pith_short_8: 3EDQZTFH

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/3EDQZTFHDSQKKSCVXFQZYPVRXS \
  | 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: d9070ccca71ca0a54855b9619c3eb1bc826c90aee375d0905eb4b040c94d668a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f2cfebf3290a4dcbba90aa188e010bb6689d3db23c121e4bb3beba7cbf9743a",
    "cross_cats_sorted": [
      "cs.AI",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-06-02T17:25:58Z",
    "title_canon_sha256": "41205ab309317a513aeb58a520337980f663745fa8ddd52f8c3c6de6c4449eac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00764",
    "kind": "arxiv",
    "version": 4
  }
}