Pith Number

pith:AFH25HAM

pith:2025:AFH25HAMFR6DQIQYVSFCDAOXAV

not attested not anchored not stored refs pending

From Memorization to Parameter Interference: How Overtraining Experts Harms Model Merging

Eugene Belilovsky, Gintare Karolina Dziugaite, Guy Wolf, Stefan Horoi

arxiv:2506.14126 v2 · 2025-06-17 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AFH25HAMFR6DQIQYVSFCDAOXAV}

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

Double Preconditioning (DoPr): Optimization for Test-Time Performance, not Validation Loss

Receipt and verification

First computed	2026-06-19T16:10:53.556210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

014fae9c0c2c7c382218ac8a2181d70565f4eb044c6b766f5311fcbc1c587d12

Aliases

arxiv: 2506.14126 · arxiv_version: 2506.14126v2 · doi: 10.48550/arxiv.2506.14126 · pith_short_12: AFH25HAMFR6D · pith_short_16: AFH25HAMFR6DQIQY · pith_short_8: AFH25HAM

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/AFH25HAMFR6DQIQYVSFCDAOXAV \
  | 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: 014fae9c0c2c7c382218ac8a2181d70565f4eb044c6b766f5311fcbc1c587d12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb76e910d8a82f0c99abc203dca78b242e8ec8cbec3d681a6791e530d4357550",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-17T02:42:10Z",
    "title_canon_sha256": "41df2067a19be3a83d77e4b74c0afabaabc6e629da3c6e35566c6b2bea9cc239"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.14126",
    "kind": "arxiv",
    "version": 2
  }
}