Pith Number

pith:PJ64HOC2

pith:2026:PJ64HOC2ER7CND7FBSCAZBSH6P

not attested not anchored not stored refs pending

Zero-order Parameter-free Optimization for LMO-based Methods: Novel Approach for Efficient Fine-tuning

Aleksandr Beznosikov, Daniil Medyakov, Dmitriy Bystrov, Dmitry Bylinkin

arxiv:2606.14970 v2 · 2026-06-12 · 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{PJ64HOC2ER7CND7FBSCAZBSH6P}

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	2026-06-23T03:13:59.294865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a7dc3b85a247e268fe50c840c8647f3ca4417d459a9d6348e45c792f72d8c06

Aliases

arxiv: 2606.14970 · arxiv_version: 2606.14970v2 · doi: 10.48550/arxiv.2606.14970 · pith_short_12: PJ64HOC2ER7C · pith_short_16: PJ64HOC2ER7CND7F · pith_short_8: PJ64HOC2

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/PJ64HOC2ER7CND7FBSCAZBSH6P \
  | 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: 7a7dc3b85a247e268fe50c840c8647f3ca4417d459a9d6348e45c792f72d8c06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a0304ac0d5f3f4bdee048e774ae4504bbde55fa0d43d176dd19bcca8f72725e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-12T21:46:54Z",
    "title_canon_sha256": "e0b7ca2723d762df38f575309f969365c01386f7d7c2bf39890b00c03e1d0989"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.14970",
    "kind": "arxiv",
    "version": 2
  }
}