Pith Number

pith:XXH3CVNX

pith:2026:XXH3CVNX3D6R3Z62WSLZPACUI2

not attested not anchored not stored refs pending

Quantifying Hyperparameter Transfer and the Importance of Embedding Layer Learning Rate

Dayal Singh Kalra, Maissam Barkeshli

arxiv:2605.21486 v1 · 2026-05-20 · cs.LG · cond-mat.dis-nn · cs.AI · 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{XXH3CVNX3D6R3Z62WSLZPACUI2}

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	2026-05-21T02:05:39.558199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdcfb155b7d8fd1de7dab497978054469d4c65e04b4e5908f2c20294729d69e9

Aliases

arxiv: 2605.21486 · arxiv_version: 2605.21486v1 · doi: 10.48550/arxiv.2605.21486 · pith_short_12: XXH3CVNX3D6R · pith_short_16: XXH3CVNX3D6R3Z62 · pith_short_8: XXH3CVNX

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/XXH3CVNX3D6R3Z62WSLZPACUI2 \
  | 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: bdcfb155b7d8fd1de7dab497978054469d4c65e04b4e5908f2c20294729d69e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bca2bc7275628cc8f1be9fc5e56db3b0d21c92e6c2fb743ba225632fb394a49",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-20T17:59:40Z",
    "title_canon_sha256": "2ac32a55a31c1da37b9f56bafc9d0dc399c5d7a20291e6d9c802c1c1849997b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21486",
    "kind": "arxiv",
    "version": 1
  }
}