Pith Number

pith:ASQ472SG

pith:2021:ASQ472SGCZEP4TF4BQUZGZ6EW3

not attested not anchored not stored refs pending

GradSign: Model Performance Inference with Theoretical Insights

Zhihao Jia, Zhihao Zhang

arxiv:2110.08616 v2 · 2021-10-16 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ASQ472SGCZEP4TF4BQUZGZ6EW3}

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

Training-free Neural Architecture Search through Variance of Knowledge of Deep Network Weights

Receipt and verification

First computed	2026-07-05T04:32:52.130826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04a1cfea461648fe4cbc0c299367c4b6f755293a9184ebaa7766ab5fbce722ad

Aliases

arxiv: 2110.08616 · arxiv_version: 2110.08616v2 · doi: 10.48550/arxiv.2110.08616 · pith_short_12: ASQ472SGCZEP · pith_short_16: ASQ472SGCZEP4TF4 · pith_short_8: ASQ472SG

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/ASQ472SGCZEP4TF4BQUZGZ6EW3 \
  | 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: 04a1cfea461648fe4cbc0c299367c4b6f755293a9184ebaa7766ab5fbce722ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6efe10bdfb1d6416b60c1de84ffb6b0982aef129fb7d9fcbc02ae575e37fa344",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-16T17:03:10Z",
    "title_canon_sha256": "9edd551d0234afcda905fbc74c8f22c3fa1f3e10410e9c87f1aae18826d1b472"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.08616",
    "kind": "arxiv",
    "version": 2
  }
}