Pith Number

pith:QJAB7OX7

pith:2025:QJAB7OX725DUBRFZGCERUVVY5H

not attested not anchored not stored refs pending

Low-Rank Curvature for Zeroth-Order Optimization in LLM Fine-Tuning

Hyunseok Seung, Hyunsuk Ko, Jaewoo Lee

arxiv:2511.07971 v1 · 2025-11-11 · 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{QJAB7OX725DUBRFZGCERUVVY5H}

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

Universally Empowering Zeroth-Order Optimization via Adaptive Layer-wise Sampling

Receipt and verification

First computed	2026-06-03T01:05:07.117063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82401fbaffd74740c4b930891a56b8e9e5baaad21a7a50ed5cd0abed1272370c

Aliases

arxiv: 2511.07971 · arxiv_version: 2511.07971v1 · doi: 10.48550/arxiv.2511.07971 · pith_short_12: QJAB7OX725DU · pith_short_16: QJAB7OX725DUBRFZ · pith_short_8: QJAB7OX7

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/QJAB7OX725DUBRFZGCERUVVY5H \
  | 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: 82401fbaffd74740c4b930891a56b8e9e5baaad21a7a50ed5cd0abed1272370c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b45232ac12947aa1489b497d758608f13e4c05d39541b1a7aa0267df6d4b418",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-11-11T08:34:09Z",
    "title_canon_sha256": "a3613652df981c2ab5730cb72b67938e81e540dd50b9f9167fc019204416bd53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.07971",
    "kind": "arxiv",
    "version": 1
  }
}