Pith Number

pith:NMNW5IJ5

pith:2024:NMNW5IJ5MMS37O7W5MOIOJ72BG

not attested not anchored not stored refs pending

HM3: Hierarchical Multi-Objective Model Merging for Pretrained Models

Jibin Wu, Kay Chen Tan, Liang Feng, Xingyu Wu, Yu Zhou

arxiv:2409.18893 v1 · 2024-09-27 · 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{NMNW5IJ5MMS37O7W5MOIOJ72BG}

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

Decouple and Orthogonalize: A Data-Free Framework for LoRA Merging

Receipt and verification

First computed	2026-07-05T09:12:49.718212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b1b6ea13d6325bfbbf6eb1c8727fa09ba889db486b78d476a07baf0001c8648

Aliases

arxiv: 2409.18893 · arxiv_version: 2409.18893v1 · doi: 10.48550/arxiv.2409.18893 · pith_short_12: NMNW5IJ5MMS3 · pith_short_16: NMNW5IJ5MMS37O7W · pith_short_8: NMNW5IJ5

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/NMNW5IJ5MMS37O7W5MOIOJ72BG \
  | 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: 6b1b6ea13d6325bfbbf6eb1c8727fa09ba889db486b78d476a07baf0001c8648

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d274b154bda9ec14fe605a2e52a3ee43b5727ce821ca2ceef2ebec21ffebb8e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-09-27T16:31:31Z",
    "title_canon_sha256": "18e94590be427c068964a7bd98b718b2d1f5e8e38d0e8577295cb979979392f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.18893",
    "kind": "arxiv",
    "version": 1
  }
}