Pith Number

pith:YUYTKXEB

pith:2025:YUYTKXEBKDNYNO4HDUYCQHCHMW

not attested not anchored not stored refs pending

GreenFactory: Ensembling Zero-Cost Proxies to Estimate Performance of Neural Networks

Gabriel Cort\^es, Nuno Louren\c{c}o, Paolo Romano, Penousal Machado

arxiv:2505.09344 v1 · 2025-05-14 · cs.LG · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YUYTKXEBKDNYNO4HDUYCQHCHMW}

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	2026-07-05T11:03:06.700032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c531355c8150db86bb871d30281c4765b2cd7aa3835f590212bcc9c2e73a8f4e

Aliases

arxiv: 2505.09344 · arxiv_version: 2505.09344v1 · doi: 10.48550/arxiv.2505.09344 · pith_short_12: YUYTKXEBKDNY · pith_short_16: YUYTKXEBKDNYNO4H · pith_short_8: YUYTKXEB

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/YUYTKXEBKDNYNO4HDUYCQHCHMW \
  | 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: c531355c8150db86bb871d30281c4765b2cd7aa3835f590212bcc9c2e73a8f4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3850219b5d3dec9866b589b2e52f77e5188f720af23c63767a4b1cfbef66e04",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-14T12:40:34Z",
    "title_canon_sha256": "d45efdd91cf250c3e00d6d16c9f64a30381be4f923eca7518ff3784596778a4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09344",
    "kind": "arxiv",
    "version": 1
  }
}