Pith Number

pith:6HV34LJV

pith:2024:6HV34LJVPKWZ7MSUPIAB5SFF55

not attested not anchored not stored refs pending

GradAlign for Training-free Model Performance Inference

Yunhui Guo, Yuxuan Li

arxiv:2411.19819 v1 · 2024-11-29 · 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{6HV34LJVPKWZ7MSUPIAB5SFF55}

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	2026-07-05T09:42:08.859674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1ebbe2d357aad9fb2547a001ec8a5ef52c463613bd46253141cbe53ef1c6029

Aliases

arxiv: 2411.19819 · arxiv_version: 2411.19819v1 · doi: 10.48550/arxiv.2411.19819 · pith_short_12: 6HV34LJVPKWZ · pith_short_16: 6HV34LJVPKWZ7MSU · pith_short_8: 6HV34LJV

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/6HV34LJVPKWZ7MSUPIAB5SFF55 \
  | 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: f1ebbe2d357aad9fb2547a001ec8a5ef52c463613bd46253141cbe53ef1c6029

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ec786447ccfd00fcafa566308cd7f95761272581d5ddcc3c44693a323a03130",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-11-29T16:27:55Z",
    "title_canon_sha256": "5d58a4b7f601930db2452641f0856ac92af429ad994db9397b2bfd084228a61a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.19819",
    "kind": "arxiv",
    "version": 1
  }
}