Pith Number

pith:CD7QEITG

pith:2025:CD7QEITGN2GAUSVMD2VXNJHMPW

not attested not anchored not stored refs pending

Optimal Brain Iterative Merging: Mitigating Interference in LLM Merging

Biye Li, Yixuan Qiao, Yunfang Wu, Zhenyu Mao, Zhixiang Wang

arxiv:2502.12217 v1 · 2025-02-17 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CD7QEITGN2GAUSVMD2VXNJHMPW}

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	2026-07-05T10:15:52.165755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10ff0222666e8c0a4aac1eab76a4ec7d9c7c97ef5898cadeed09743d18f4752b

Aliases

arxiv: 2502.12217 · arxiv_version: 2502.12217v1 · doi: 10.48550/arxiv.2502.12217 · pith_short_12: CD7QEITGN2GA · pith_short_16: CD7QEITGN2GAUSVM · pith_short_8: CD7QEITG

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/CD7QEITGN2GAUSVMD2VXNJHMPW \
  | 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: 10ff0222666e8c0a4aac1eab76a4ec7d9c7c97ef5898cadeed09743d18f4752b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "199a04126804e4742adb74acbdd988d819695114a02c49956643a030c415b361",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-17T09:07:49Z",
    "title_canon_sha256": "ff1b619bff0d01516db7cd3d957e3df84d9ae47a2f305eb5cec514cc543582c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.12217",
    "kind": "arxiv",
    "version": 1
  }
}