Pith Number

pith:PNVK4L7S

pith:2025:PNVK4L7SX6YDJSDE6HGCP6GW3I

not attested not anchored not stored refs pending

Fine, I'll Merge It Myself: A Multi-Fidelity Framework for Automated Model Merging

Guinan Su, Jonas Geiping

arxiv:2502.04030 v2 · 2025-02-06 · cs.AI · 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{PNVK4L7SX6YDJSDE6HGCP6GW3I}

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

GPTailor: Large Language Model Pruning Through Layer Cutting and Stitching

Receipt and verification

First computed	2026-07-05T11:26:47.497737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b6aae2ff2bfb034c864f1cc27f8d6da228d66f12b58368f907b5714d9055e53

Aliases

arxiv: 2502.04030 · arxiv_version: 2502.04030v2 · doi: 10.48550/arxiv.2502.04030 · pith_short_12: PNVK4L7SX6YD · pith_short_16: PNVK4L7SX6YDJSDE · pith_short_8: PNVK4L7S

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/PNVK4L7SX6YDJSDE6HGCP6GW3I \
  | 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: 7b6aae2ff2bfb034c864f1cc27f8d6da228d66f12b58368f907b5714d9055e53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba647ab8e445c5a0d1a9a26ac03701a7e416ac8427225d4a6e87f0be78d22f14",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-02-06T12:47:25Z",
    "title_canon_sha256": "4a9601cbf279131142f39004078c3654390e164ac298e0f2ae34d44089771657"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04030",
    "kind": "arxiv",
    "version": 2
  }
}