Pith Number

pith:TDJRPHFW

pith:2020:TDJRPHFWAWKZUWPO23I2ABBHB6

not attested not anchored not stored refs pending

NPENAS: Neural Predictor Guided Evolution for Neural Architecture Search

Chen Wei, Chuang Niu, Haihong Hu, Jimin Liang, Yiping Tang, Yue Wang

arxiv:2003.12857 v3 · 2020-03-28 · cs.LG · cs.AI · cs.CV · cs.NE · 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{TDJRPHFWAWKZUWPO23I2ABBHB6}

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	2026-07-05T01:34:21.752797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98d3179cb605959a59eed6d1a004270f894b7141c34a4f97bbbf033fe0dd0c04

Aliases

arxiv: 2003.12857 · arxiv_version: 2003.12857v3 · doi: 10.48550/arxiv.2003.12857 · pith_short_12: TDJRPHFWAWKZ · pith_short_16: TDJRPHFWAWKZUWPO · pith_short_8: TDJRPHFW

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/TDJRPHFWAWKZUWPO23I2ABBHB6 \
  | 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: 98d3179cb605959a59eed6d1a004270f894b7141c34a4f97bbbf033fe0dd0c04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57390869ced6bb5319259e34ca81ea6c193e7f55eab20251d43daf9537f50e0c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-03-28T17:56:31Z",
    "title_canon_sha256": "f821afe66e5665b2d7c30f6ededf189943fb8e591e3199f1f2993a4a7fa2879b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.12857",
    "kind": "arxiv",
    "version": 3
  }
}