Pith Number

pith:Z7RWG7DR

pith:2018:Z7RWG7DRM3OIZDVXN4P6ENFL5V

not attested not anchored not stored refs pending

Approximate Leave-One-Out for High-Dimensional Non-Differentiable Learning Problems

Arian Maleki, Haihao Lu, Shuaiwen Wang, Vahab Mirrokni, Wenda Zhou

arxiv:1810.02716 v1 · 2018-10-04 · 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{Z7RWG7DRM3OIZDVXN4P6ENFL5V}

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	2026-05-18T00:04:00.877019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfe3637c7166dc8c8eb76f1fe234abed4f3c809d4f3406ec33ee63defc98dc61

Aliases

arxiv: 1810.02716 · arxiv_version: 1810.02716v1 · doi: 10.48550/arxiv.1810.02716 · pith_short_12: Z7RWG7DRM3OI · pith_short_16: Z7RWG7DRM3OIZDVX · pith_short_8: Z7RWG7DR

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/Z7RWG7DRM3OIZDVXN4P6ENFL5V \
  | 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: cfe3637c7166dc8c8eb76f1fe234abed4f3c809d4f3406ec33ee63defc98dc61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1830690e3168dd042d0e8d6e8316feabc5dd8e47fb934396828570507bb7c79c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-04T16:11:27Z",
    "title_canon_sha256": "e6bae0e2e258622e100706fb8422075d372b15d863b72a6a5a81496e4f4dfeb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02716",
    "kind": "arxiv",
    "version": 1
  }
}