Pith Number

pith:K2XZIC5D

pith:2019:K2XZIC5DIZSCWXIVFBTGQNUOQ6

not attested not anchored not stored refs pending

Random Search and Reproducibility for Neural Architecture Search

Ameet Talwalkar, Liam Li

arxiv:1902.07638 v3 · 2019-02-20 · 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{K2XZIC5DIZSCWXIVFBTGQNUOQ6}

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.

Cited by

1 paper in Pith

Knowing in Advance When an Evolutionary Outer Loop Will Not Help: A Pre-Registered Cheap-Baseline Screening Rule

Receipt and verification

First computed	2026-07-04T23:50:44.615645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56af940ba346642b5d15286668368e87aa6961255396f8f7c97e1c7499bb1f26

Aliases

arxiv: 1902.07638 · arxiv_version: 1902.07638v3 · doi: 10.48550/arxiv.1902.07638 · pith_short_12: K2XZIC5DIZSC · pith_short_16: K2XZIC5DIZSCWXIV · pith_short_8: K2XZIC5D

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/K2XZIC5DIZSCWXIVFBTGQNUOQ6 \
  | 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: 56af940ba346642b5d15286668368e87aa6961255396f8f7c97e1c7499bb1f26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ab766d5b971c9999c86b66cc5afbdd32d7b0b83a993207fbe18a95cc326ca5d",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-20T16:49:07Z",
    "title_canon_sha256": "5021ed344ecda4d058a338497b145e44e21dcb4ed92367abc84fad817731ab7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07638",
    "kind": "arxiv",
    "version": 3
  }
}